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[PATCH 1/3] ACPI / LPSS: Add LNXVIDEO -> BYT I2C7 to lpss_device_links

by Hans de Goede

So far on Bay Trail (BYT) we only have been adding a device_link adding the iGPU (LNXVIDEO) device as consumer for the I2C controller for the PMIC for I2C5, but the PMIC only uses I2C5 on BYT CR (cost reduced) on regular BYT platforms I2C7 is used and we were not adding the device_link sometimes causing resume ordering issues. This commit adds LNXVIDEO -> BYT I2C7 to the lpss_device_links table, fixing this. Cc: stable(a)vger.kernel.org Signed-off-by: Hans de Goede <hdegoede(a)redhat.com> --- drivers/acpi/acpi_lpss.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/acpi/acpi_lpss.c b/drivers/acpi/acpi_lpss.c index 60bbc5090abe..e7a4504f0fbf 100644 --- a/drivers/acpi/acpi_lpss.c +++ b/drivers/acpi/acpi_lpss.c @@ -473,9 +473,14 @@ struct lpss_device_links { * the supplier is not enumerated until after the consumer is probed. */ static const struct lpss_device_links lpss_device_links[] = { + /* CHT External sdcard slot controller depends on PMIC I2C ctrl */ {"808622C1", "7", "80860F14", "3", DL_FLAG_PM_RUNTIME}, + /* CHT iGPU depends on PMIC I2C controller */ {"808622C1", "7", "LNXVIDEO", NULL, DL_FLAG_PM_RUNTIME}, + /* BYT CR iGPU depends on PMIC I2C controller (UID 5 on CR) */ {"80860F41", "5", "LNXVIDEO", NULL, DL_FLAG_PM_RUNTIME}, + /* BYT iGPU depends on PMIC I2C controller (UID 7 on non CR) */ + {"80860F41", "7", "LNXVIDEO", NULL, DL_FLAG_PM_RUNTIME}, }; static bool hid_uid_match(struct acpi_device *adev, -- 2.23.0

6 years, 1 month

3
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[PATCH] spi: Fix NULL pointer when setting SPI_CS_HIGH for GPIO CS

by Gregory CLEMENT

Even if the flag use_gpio_descriptors is set, it is possible that cs_gpiods was not allocated, which leads to a kernel crash: Unable to handle kernel NULL pointer dereference at virtual address 00000000 pgd = (ptrval) [00000000] *pgd=00000000 Internal error: Oops: 5 [#1] ARM Modules linked in: CPU: 0 PID: 1 Comm: swapper Tainted: G W 5.4.0-rc3 #1 Hardware name: NVIDIA Tegra SoC (Flattened Device Tree) PC is at of_register_spi_device+0x20c/0x38c LR is at __of_find_property+0x3c/0x60 pc : [<c09b45dc>] lr : [<c0c47a98>] psr: 20000013 sp : ea0b5d88 ip : aae04461 fp : ea1a8810 r10: 00000055 r9 : 00000000 r8 : ea6dc800 r7 : 00000001 r6 : c1704048 r5 : eafc8c7c r4 : ea7fd800 r3 : 00000000 r2 : 00000000 r1 : ffffffff r0 : 00000001 Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none Control: 10c5387d Table: 80204059 DAC: 00000051 Process swapper (pid: 1, stack limit = 0x(ptrval)) Stack: (0xea0b5d88 to 0xea0b6000) 5d80: 00000000 aae04461 00000000 aae04461 ea6dc800 00000000 5da0: eafc8c7c c131fbdc ea6dc9c0 c09b4e24 ea7f4500 00000040 c09b3e24 ea7f3dc0 5dc0: ea6dc800 ea1a8800 ea1a8810 00000000 00000000 00000055 0000014b c09b5020 5de0: ea6dc800 ea6dcb80 ea1a8800 ea1a8810 00000000 c09cb884 ea1a69c0 ea6dcb80 5e00: ea1a8810 00000000 c1862448 00000000 00000000 c1862448 00000000 c08dba2c 5e20: c18e66dc ea1a8810 c18e66e0 00000000 00000000 c08d9b28 ea1a8810 c1862448 5e40: c1862448 c08da0c8 00000000 c15c5850 c18a4200 c08d9e18 00000000 c15c5850 5e60: c18a4200 ea1a8810 00000000 c1862448 c08da0c8 00000000 c15c5850 c18a4200 5e80: 0000014b c08da0c0 00000000 c1862448 ea1a8810 c08da120 ea1aa0b0 c1704048 5ea0: c1862448 c08d7ed4 c15c5850 ea0894cc ea1aa0b0 aae04461 c18522c8 c1862448 5ec0: ea7f3800 c18522c8 00000000 c08d8f14 c1321b68 c15977a0 c1862448 c1862448 5ee0: c1704048 c15977b0 c15c5830 c08daa8c c18992a0 c1704048 c15977b0 c0302ce4 5f00: ebfffcd1 c03566f0 c14031b4 c1346700 00000000 00000006 00000006 c1242794 5f20: 00000000 c1704048 c1252144 c1242808 c1655778 ebfffcc0 ebfffcc3 aae04461 5f40: 00000000 00000006 c18992a0 aae04461 c16564e8 c18992a0 c18a4200 c15c5830 5f60: c15004a8 c1501028 00000006 00000006 00000000 c15004a8 00000000 00000007 5f80: c0e01028 00000000 c0e01028 00000000 00000000 00000000 00000000 00000000 5fa0: 00000000 c0e01030 00000000 c03010e8 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 00000000 00000000 [<c09b45dc>] (of_register_spi_device) from [<c09b4e24>] (spi_register_controller+0x558/0x720) [<c09b4e24>] (spi_register_controller) from [<c09b5020>] (devm_spi_register_controller+0x34/0x6c) [<c09b5020>] (devm_spi_register_controller) from [<c09cb884>] (tegra_spi_probe+0x344/0x438) [<c09cb884>] (tegra_spi_probe) from [<c08dba2c>] (platform_drv_probe+0x48/0x98) [<c08dba2c>] (platform_drv_probe) from [<c08d9b28>] (really_probe+0x1e0/0x348) [<c08d9b28>] (really_probe) from [<c08d9e18>] (driver_probe_device+0x60/0x168) [<c08d9e18>] (driver_probe_device) from [<c08da0c0>] (device_driver_attach+0x58/0x60) [<c08da0c0>] (device_driver_attach) from [<c08da120>] (__driver_attach+0x58/0xcc) [<c08da120>] (__driver_attach) from [<c08d7ed4>] (bus_for_each_dev+0x74/0xb4) [<c08d7ed4>] (bus_for_each_dev) from [<c08d8f14>] (bus_add_driver+0x1b8/0x1d8) [<c08d8f14>] (bus_add_driver) from [<c08daa8c>] (driver_register+0x74/0x108) [<c08daa8c>] (driver_register) from [<c0302ce4>] (do_one_initcall+0x50/0x1a8) [<c0302ce4>] (do_one_initcall) from [<c1501028>] (kernel_init_freeable+0x15c/0x1fc) [<c1501028>] (kernel_init_freeable) from [<c0e01030>] (kernel_init+0x8/0x10c) [<c0e01030>] (kernel_init) from [<c03010e8>] (ret_from_fork+0x14/0x2c) Exception stack(0xea0b5fb0 to 0xea0b5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 Code: e3520000 0a000006 e59822a8 e6ef3073 (e7923103) Reported-by: "kernelci.org bot" <bot(a)kernelci.org> Fixes: 3e5ec1db8bfe ("spi: Fix SPI_CS_HIGH setting when using native and GPIO CS") Cc: <stable(a)vger.kernel.org> Signed-off-by: Gregory CLEMENT <gregory.clement(a)bootlin.com> --- Hello, Following the report from https://kernelci.org/boot/id/5daa485f59b5142f647525a0/, I managed to reproduce the bug on my platform, and fixed it. The commit ID provided for the fixes tag is the one of the branch for-linus on git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git Gregory drivers/spi/spi.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c index 1b68acc28c8f..dd7cdd996086 100644 --- a/drivers/spi/spi.c +++ b/drivers/spi/spi.c @@ -1949,7 +1949,8 @@ static int of_spi_parse_dt(struct spi_controller *ctlr, struct spi_device *spi, * handled in the gpiolib, so all gpio chip selects are "active high" * in the logical sense, the gpiolib will invert the line if need be. */ - if ((ctlr->use_gpio_descriptors) && ctlr->cs_gpiods[spi->chip_select]) + if ((ctlr->use_gpio_descriptors) && ctlr->cs_gpiods && + ctlr->cs_gpiods[spi->chip_select]) spi->mode |= SPI_CS_HIGH; /* Device speed */ -- 2.23.0

6 years, 1 month

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[PATCHES] Networking

by David Miller

Please queue up the following networking bug fixes for 4.19.x and 5.3.x -stable, respectively. Thank you!

6 years, 1 month

2
1
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[PATCH] target/cxgbit: Fix cxgbit_fw4_ack()

by Bart Van Assche

Use the pointer 'p' after having tested that pointer instead of before. Reported-by: Dan Carpenter <dan.carpenter(a)oracle.com> Cc: Varun Prakash <varun(a)chelsio.com> Cc: Nicholas Bellinger <nab(a)linux-iscsi.org> Cc: <stable(a)vger.kernel.org> Fixes: 5cadafb236df ("target/cxgbit: Fix endianness annotations") Signed-off-by: Bart Van Assche <bvanassche(a)acm.org> --- drivers/target/iscsi/cxgbit/cxgbit_cm.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/target/iscsi/cxgbit/cxgbit_cm.c b/drivers/target/iscsi/cxgbit/cxgbit_cm.c index c70caf4ea490..a2b5c796bbc4 100644 --- a/drivers/target/iscsi/cxgbit/cxgbit_cm.c +++ b/drivers/target/iscsi/cxgbit/cxgbit_cm.c @@ -1831,7 +1831,7 @@ static void cxgbit_fw4_ack(struct cxgbit_sock *csk, struct sk_buff *skb) while (credits) { struct sk_buff *p = cxgbit_sock_peek_wr(csk); - const u32 csum = (__force u32)p->csum; + u32 csum; if (unlikely(!p)) { pr_err("csk 0x%p,%u, cr %u,%u+%u, empty.\n", @@ -1840,6 +1840,7 @@ static void cxgbit_fw4_ack(struct cxgbit_sock *csk, struct sk_buff *skb) break; } + csum = (__force u32)p->csum; if (unlikely(credits < csum)) { pr_warn("csk 0x%p,%u, cr %u,%u+%u, < %u.\n", csk, csk->tid, -- 2.23.0

6 years, 1 month

2
1
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[PATCH 4.4 4.9 4.14] loop: Add LOOP_SET_DIRECT_IO to compat ioctl

by Alessio Balsini

[ Upstream commit fdbe4eeeb1aac219b14f10c0ed31ae5d1123e9b8 ] Enabling Direct I/O with loop devices helps reducing memory usage by avoiding double caching. 32 bit applications running on 64 bits systems are currently not able to request direct I/O because is missing from the lo_compat_ioctl. This patch fixes the compatibility issue mentioned above by exporting LOOP_SET_DIRECT_IO as additional lo_compat_ioctl() entry. The input argument for this ioctl is a single long converted to a 1-bit boolean, so compatibility is preserved. Cc: Jens Axboe <axboe(a)kernel.dk> Signed-off-by: Alessio Balsini <balsini(a)android.com> Signed-off-by: Jens Axboe <axboe(a)kernel.dk> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- drivers/block/loop.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/block/loop.c b/drivers/block/loop.c index da3902ac16c86..8aadd4d0c3a88 100644 --- a/drivers/block/loop.c +++ b/drivers/block/loop.c @@ -1557,6 +1557,7 @@ static int lo_compat_ioctl(struct block_device *bdev, fmode_t mode, arg = (unsigned long) compat_ptr(arg); case LOOP_SET_FD: case LOOP_CHANGE_FD: + case LOOP_SET_DIRECT_IO: err = lo_ioctl(bdev, mode, cmd, arg); break; default: -- 2.23.0.866.gb869b98d4c-goog

6 years, 1 month

2
2
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[PATCH] powerpc/boot: Fix the initrd being overwritten under qemu

by Oliver O'Halloran

When booting under OF the zImage expects the initrd address and size to be passed to it using registers r3 and r4. SLOF (guest firmware used by QEMU) currently doesn't do this so the zImage is not aware of the initrd location. This can result in initrd corruption either though the zImage extracting the vmlinux over the initrd, or by the vmlinux overwriting the initrd when relocating itself. QEMU does put the linux,initrd-start and linux,initrd-end properties into the devicetree to vmlinux to find the initrd. We can work around the SLOF bug by also looking those properties in the zImage. Cc: stable(a)vger.kernel.org Cc: Alexey Kardashevskiy <aik(a)ozlabs.ru> Signed-off-by: Oliver O'Halloran <oohall(a)gmail.com> --- First noticed here: https://unix.stackexchange.com/questions/547023/linux-kernel-on-ppc64le-vml… --- arch/powerpc/boot/devtree.c | 21 +++++++++++++++++++++ arch/powerpc/boot/main.c | 7 +++++++ arch/powerpc/boot/of.h | 16 ---------------- arch/powerpc/boot/ops.h | 1 + arch/powerpc/boot/swab.h | 17 +++++++++++++++++ 5 files changed, 46 insertions(+), 16 deletions(-) diff --git a/arch/powerpc/boot/devtree.c b/arch/powerpc/boot/devtree.c index 5d91036..ac5c26b 100644 --- a/arch/powerpc/boot/devtree.c +++ b/arch/powerpc/boot/devtree.c @@ -13,6 +13,7 @@ #include "string.h" #include "stdio.h" #include "ops.h" +#include "swab.h" void dt_fixup_memory(u64 start, u64 size) { @@ -318,6 +319,26 @@ int dt_xlate_reg(void *node, int res, unsigned long *addr, unsigned long *size) return dt_xlate(node, res, reglen, addr, size); } +int dt_read_addr(void *node, const char *prop, unsigned long *out_addr) +{ + int reglen; + + *out_addr = 0; + + reglen = getprop(node, prop, prop_buf, sizeof(prop_buf)) / 4; + if (reglen == 2) { + u64 v0 = be32_to_cpu(prop_buf[0]); + u64 v1 = be32_to_cpu(prop_buf[1]); + *out_addr = (v0 << 32) | v1; + } else if (reglen == 1) { + *out_addr = be32_to_cpu(prop_buf[0]); + } else { + return 0; + } + + return 1; +} + int dt_xlate_addr(void *node, u32 *buf, int buflen, unsigned long *xlated_addr) { diff --git a/arch/powerpc/boot/main.c b/arch/powerpc/boot/main.c index a9d2091..518af24 100644 --- a/arch/powerpc/boot/main.c +++ b/arch/powerpc/boot/main.c @@ -112,6 +112,13 @@ static struct addr_range prep_initrd(struct addr_range vmlinux, void *chosen, } else if (initrd_size > 0) { printf("Using loader supplied ramdisk at 0x%lx-0x%lx\n\r", initrd_addr, initrd_addr + initrd_size); + } else if (chosen) { + unsigned long initrd_end; + + dt_read_addr(chosen, "linux,initrd-start", &initrd_addr); + dt_read_addr(chosen, "linux,initrd-end", &initrd_end); + + initrd_size = initrd_end - initrd_addr; } /* If there's no initrd at all, we're done */ diff --git a/arch/powerpc/boot/of.h b/arch/powerpc/boot/of.h index 31b2f5d..dc24770 100644 --- a/arch/powerpc/boot/of.h +++ b/arch/powerpc/boot/of.h @@ -26,22 +26,6 @@ typedef u16 __be16; typedef u32 __be32; typedef u64 __be64; -#ifdef __LITTLE_ENDIAN__ -#define cpu_to_be16(x) swab16(x) -#define be16_to_cpu(x) swab16(x) -#define cpu_to_be32(x) swab32(x) -#define be32_to_cpu(x) swab32(x) -#define cpu_to_be64(x) swab64(x) -#define be64_to_cpu(x) swab64(x) -#else -#define cpu_to_be16(x) (x) -#define be16_to_cpu(x) (x) -#define cpu_to_be32(x) (x) -#define be32_to_cpu(x) (x) -#define cpu_to_be64(x) (x) -#define be64_to_cpu(x) (x) -#endif - #define PROM_ERROR (-1u) #endif /* _PPC_BOOT_OF_H_ */ diff --git a/arch/powerpc/boot/ops.h b/arch/powerpc/boot/ops.h index e060676..5100dd7 100644 --- a/arch/powerpc/boot/ops.h +++ b/arch/powerpc/boot/ops.h @@ -95,6 +95,7 @@ void *simple_alloc_init(char *base, unsigned long heap_size, extern void flush_cache(void *, unsigned long); int dt_xlate_reg(void *node, int res, unsigned long *addr, unsigned long *size); int dt_xlate_addr(void *node, u32 *buf, int buflen, unsigned long *xlated_addr); +int dt_read_addr(void *node, const char *prop, unsigned long *out); int dt_is_compatible(void *node, const char *compat); void dt_get_reg_format(void *node, u32 *naddr, u32 *nsize); int dt_get_virtual_reg(void *node, void **addr, int nres); diff --git a/arch/powerpc/boot/swab.h b/arch/powerpc/boot/swab.h index 11d2069..82db2c1 100644 --- a/arch/powerpc/boot/swab.h +++ b/arch/powerpc/boot/swab.h @@ -27,4 +27,21 @@ static inline u64 swab64(u64 x) (u64)((x & (u64)0x00ff000000000000ULL) >> 40) | (u64)((x & (u64)0xff00000000000000ULL) >> 56); } + +#ifdef __LITTLE_ENDIAN__ +#define cpu_to_be16(x) swab16(x) +#define be16_to_cpu(x) swab16(x) +#define cpu_to_be32(x) swab32(x) +#define be32_to_cpu(x) swab32(x) +#define cpu_to_be64(x) swab64(x) +#define be64_to_cpu(x) swab64(x) +#else +#define cpu_to_be16(x) (x) +#define be16_to_cpu(x) (x) +#define cpu_to_be32(x) (x) +#define be32_to_cpu(x) (x) +#define cpu_to_be64(x) (x) +#define be64_to_cpu(x) (x) +#endif + #endif /* _PPC_BOOT_SWAB_H_ */ -- 2.9.5

6 years, 1 month

3
7
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[PATCH v2 1/3] ACPI / LPSS: Add LNXVIDEO -> BYT I2C7 to lpss_device_links

by Hans de Goede

So far on Bay Trail (BYT) we only have been adding a device_link adding the iGPU (LNXVIDEO) device as consumer for the I2C controller for the PMIC for I2C5, but the PMIC only uses I2C5 on BYT CR (cost reduced) on regular BYT platforms I2C7 is used and we were not adding the device_link sometimes causing resume ordering issues. This commit adds LNXVIDEO -> BYT I2C7 to the lpss_device_links table, fixing this. Cc: stable(a)vger.kernel.org Fixes: e6ce0ce34f65 ("ACPI / LPSS: Add device link for CHT SD card ... on I2C") Signed-off-by: Hans de Goede <hdegoede(a)redhat.com> --- Changes in v2: -Add Fixes: tag --- drivers/acpi/acpi_lpss.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/acpi/acpi_lpss.c b/drivers/acpi/acpi_lpss.c index 60bbc5090abe..e7a4504f0fbf 100644 --- a/drivers/acpi/acpi_lpss.c +++ b/drivers/acpi/acpi_lpss.c @@ -473,9 +473,14 @@ struct lpss_device_links { * the supplier is not enumerated until after the consumer is probed. */ static const struct lpss_device_links lpss_device_links[] = { + /* CHT External sdcard slot controller depends on PMIC I2C ctrl */ {"808622C1", "7", "80860F14", "3", DL_FLAG_PM_RUNTIME}, + /* CHT iGPU depends on PMIC I2C controller */ {"808622C1", "7", "LNXVIDEO", NULL, DL_FLAG_PM_RUNTIME}, + /* BYT CR iGPU depends on PMIC I2C controller (UID 5 on CR) */ {"80860F41", "5", "LNXVIDEO", NULL, DL_FLAG_PM_RUNTIME}, + /* BYT iGPU depends on PMIC I2C controller (UID 7 on non CR) */ + {"80860F41", "7", "LNXVIDEO", NULL, DL_FLAG_PM_RUNTIME}, }; static bool hid_uid_match(struct acpi_device *adev, -- 2.23.0

6 years, 1 month

1
3
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[PATCH v2] cgroup: pids: use atomic64_t for pids->limit

by Aleksa Sarai

Because pids->limit can be changed concurrently (but we don't want to take a lock because it would be needlessly expensive), use atomic64_ts instead. Fixes: commit 49b786ea146f ("cgroup: implement the PIDs subsystem") Cc: stable(a)vger.kernel.org # v4.3+ Signed-off-by: Aleksa Sarai <cyphar(a)cyphar.com> --- v2: * Switch to atomic64_t instead of using {READ,WRITE}_ONCE(). v1: <https://lore.kernel.org/lkml/20191012010539.6131-1-cyphar@cyphar.com/> kernel/cgroup/pids.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/kernel/cgroup/pids.c b/kernel/cgroup/pids.c index 8e513a573fe9..138059eb730d 100644 --- a/kernel/cgroup/pids.c +++ b/kernel/cgroup/pids.c @@ -45,7 +45,7 @@ struct pids_cgroup { * %PIDS_MAX = (%PID_MAX_LIMIT + 1). */ atomic64_t counter; - int64_t limit; + atomic64_t limit; /* Handle for "pids.events" */ struct cgroup_file events_file; @@ -73,8 +73,8 @@ pids_css_alloc(struct cgroup_subsys_state *parent) if (!pids) return ERR_PTR(-ENOMEM); - pids->limit = PIDS_MAX; atomic64_set(&pids->counter, 0); + atomic64_set(&pids->limit, PIDS_MAX); atomic64_set(&pids->events_limit, 0); return &pids->css; } @@ -146,13 +146,14 @@ static int pids_try_charge(struct pids_cgroup *pids, int num) for (p = pids; parent_pids(p); p = parent_pids(p)) { int64_t new = atomic64_add_return(num, &p->counter); + int64_t limit = atomic64_read(&p->limit); /* * Since new is capped to the maximum number of pid_t, if * p->limit is %PIDS_MAX then we know that this test will never * fail. */ - if (new > p->limit) + if (new > limit) goto revert; } @@ -277,7 +278,7 @@ static ssize_t pids_max_write(struct kernfs_open_file *of, char *buf, * Limit updates don't need to be mutex'd, since it isn't * critical that any racing fork()s follow the new limit. */ - pids->limit = limit; + atomic64_set(&pids->limit, limit); return nbytes; } @@ -285,7 +286,7 @@ static int pids_max_show(struct seq_file *sf, void *v) { struct cgroup_subsys_state *css = seq_css(sf); struct pids_cgroup *pids = css_pids(css); - int64_t limit = pids->limit; + int64_t limit = atomic64_read(&pids->limit); if (limit >= PIDS_MAX) seq_printf(sf, "%s\n", PIDS_MAX_STR); -- 2.23.0

6 years, 1 month

2
1
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[PATCH] spi: Fix SPI_CS_HIGH setting when using native and GPIO CS

by Gregory CLEMENT

When improving the CS GPIO support at core level, the SPI_CS_HIGH has been enabled for all the CS lines used for a given SPI controller. However, the SPI framework allows to have on the same controller native CS and GPIO CS. The native CS may not support the SPI_CS_HIGH, so they should not be setup automatically. With this patch the setting is done only for the CS that will use a GPIO as CS Fixes: f3186dd87669 ("spi: Optionally use GPIO descriptors for CS GPIOs") Cc: <stable(a)vger.kernel.org> Signed-off-by: Gregory CLEMENT <gregory.clement(a)bootlin.com> --- drivers/spi/spi.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c index 5414a10afd65..1b68acc28c8f 100644 --- a/drivers/spi/spi.c +++ b/drivers/spi/spi.c @@ -1880,15 +1880,7 @@ static int of_spi_parse_dt(struct spi_controller *ctlr, struct spi_device *spi, spi->mode |= SPI_3WIRE; if (of_property_read_bool(nc, "spi-lsb-first")) spi->mode |= SPI_LSB_FIRST; - - /* - * For descriptors associated with the device, polarity inversion is - * handled in the gpiolib, so all chip selects are "active high" in - * the logical sense, the gpiolib will invert the line if need be. - */ - if (ctlr->use_gpio_descriptors) - spi->mode |= SPI_CS_HIGH; - else if (of_property_read_bool(nc, "spi-cs-high")) + if (of_property_read_bool(nc, "spi-cs-high")) spi->mode |= SPI_CS_HIGH; /* Device DUAL/QUAD mode */ @@ -1952,6 +1944,14 @@ static int of_spi_parse_dt(struct spi_controller *ctlr, struct spi_device *spi, } spi->chip_select = value; + /* + * For descriptors associated with the device, polarity inversion is + * handled in the gpiolib, so all gpio chip selects are "active high" + * in the logical sense, the gpiolib will invert the line if need be. + */ + if ((ctlr->use_gpio_descriptors) && ctlr->cs_gpiods[spi->chip_select]) + spi->mode |= SPI_CS_HIGH; + /* Device speed */ rc = of_property_read_u32(nc, "spi-max-frequency", &value); if (rc) { -- 2.23.0

6 years, 1 month

3
4
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[PATCH 04/22] ext4: Fix credit estimate for final inode freeing

by Jan Kara

Estimate for the number of credits needed for final freeing of inode in ext4_evict_inode() was to small. We may modify 4 blocks (inode & sb for orphan deletion, bitmap & group descriptor for inode freeing) and not just 3. Fixes: e50e5129f384 ("ext4: xattr-in-inode support") CC: stable(a)vger.kernel.org Signed-off-by: Jan Kara <jack(a)suse.cz> --- fs/ext4/inode.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 516faa280ced..e6b631d50c26 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -196,7 +196,12 @@ void ext4_evict_inode(struct inode *inode) { handle_t *handle; int err; - int extra_credits = 3; + /* + * Credits for final inode cleanup and freeing: + * sb + inode (ext4_orphan_del()), block bitmap, group descriptor + * (xattr block freeind), bitmap, group descriptor (inode freeing) + */ + int extra_credits = 6; struct ext4_xattr_inode_array *ea_inode_array = NULL; trace_ext4_evict_inode(inode); -- 2.16.4

6 years, 1 month

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[PATCH 7u 15/15] NFS: only invalidate dentrys that are clearly invalid.

by luanshi

From: NeilBrown <neilb(a)suse.com> commit cc89684c9a265828ce061037f1f79f4a68ccd3f7 upstream Since commit bafc9b754f75 ("vfs: More precise tests in d_invalidate") in v3.18, a return of '0' from ->d_revalidate() will cause the dentry to be invalidated even if it has filesystems mounted on or it or on a descendant. The mounted filesystem is unmounted. This means we need to be careful not to return 0 unless the directory referred to truly is invalid. So -ESTALE or -ENOENT should invalidate the directory. Other errors such a -EPERM or -ERESTARTSYS should be returned from ->d_revalidate() so they are propagated to the caller. A particular problem can be demonstrated by: 1/ mount an NFS filesystem using NFSv3 on /mnt 2/ mount any other filesystem on /mnt/foo 3/ ls /mnt/foo 4/ turn off network, or otherwise make the server unable to respond 5/ ls /mnt/foo & 6/ cat /proc/$!/stack # note that nfs_lookup_revalidate is in the call stack 7/ kill -9 $! # this results in -ERESTARTSYS being returned 8/ observe that /mnt/foo has been unmounted. This patch changes nfs_lookup_revalidate() to only treat -ESTALE from nfs_lookup_verify_inode() and -ESTALE or -ENOENT from ->lookup() as indicating an invalid inode. Other errors are returned. Also nfs_check_inode_attributes() is changed to return -ESTALE rather than -EIO. This is consistent with the error returned in similar circumstances from nfs_update_inode(). As this bug allows any user to unmount a filesystem mounted on an NFS filesystem, this fix is suitable for stable kernels. Fixes: bafc9b754f75 ("vfs: More precise tests in d_invalidate") Cc: stable(a)vger.kernel.org (v3.18+) Signed-off-by: NeilBrown <neilb(a)suse.com> Signed-off-by: Anna Schumaker <Anna.Schumaker(a)Netapp.com> Signed-off-by: luanshi <zhangliguang(a)linux.alibaba.com> --- 7u/fs/nfs/dir.c | 12 ++++++++---- 7u/fs/nfs/inode.c | 4 ++-- 2 files changed, 10 insertions(+), 6 deletions(-) diff --git a/7u/fs/nfs/dir.c b/7u/fs/nfs/dir.c index 4532d58..dae382a 100644 --- a/7u/fs/nfs/dir.c +++ b/7u/fs/nfs/dir.c @@ -1239,11 +1239,13 @@ static int nfs_lookup_revalidate(struct dentry *dentry, unsigned int flags) /* Force a full look up iff the parent directory has changed */ if (!nfs_is_exclusive_create(dir, flags) && nfs_check_verifier(dir, dentry, flags & LOOKUP_RCU)) { - - if (nfs_lookup_verify_inode(inode, flags)) { + error = nfs_lookup_verify_inode(inode, flags); + if (error) { if (flags & LOOKUP_RCU) return -ECHILD; - goto out_zap_parent; + if (error == -ESTALE) + goto out_zap_parent; + goto out_error; } goto out_valid; } @@ -1267,8 +1269,10 @@ static int nfs_lookup_revalidate(struct dentry *dentry, unsigned int flags) trace_nfs_lookup_revalidate_enter(dir, dentry, flags); error = NFS_PROTO(dir)->lookup(dir, &dentry->d_name, fhandle, fattr, label); trace_nfs_lookup_revalidate_exit(dir, dentry, flags, error); - if (error) + if (error == -ESTALE || error == -ENOENT) goto out_bad; + if (error) + goto out_error; if (nfs_compare_fh(NFS_FH(inode), fhandle)) goto out_bad; if ((error = nfs_refresh_inode(inode, fattr)) != 0) diff --git a/7u/fs/nfs/inode.c b/7u/fs/nfs/inode.c index 010d0b9..b3a4a25 100644 --- a/7u/fs/nfs/inode.c +++ b/7u/fs/nfs/inode.c @@ -1214,9 +1214,9 @@ static int nfs_check_inode_attributes(struct inode *inode, struct nfs_fattr *fat return 0; /* Has the inode gone and changed behind our back? */ if ((fattr->valid & NFS_ATTR_FATTR_FILEID) && nfsi->fileid != fattr->fileid) - return -EIO; + return -ESTALE; if ((fattr->valid & NFS_ATTR_FATTR_TYPE) && (inode->i_mode & S_IFMT) != (fattr->mode & S_IFMT)) - return -EIO; + return -ESTALE; if ((fattr->valid & NFS_ATTR_FATTR_CHANGE) != 0 && inode->i_version != fattr->change_attr) -- 1.8.3.1

6 years, 1 month

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[PATCH 7u 02/15] resizable namespace.c hashes

by luanshi

From: Al Viro <viro(a)zeniv.linux.org.uk> commit 0818bf27c05b2de56c5b2bd08cfae2a939bd5f52 upstream * switch allocation to alloc_large_system_hash() * make sizes overridable by boot parameters (mhash_entries=, mphash_entries=) * switch mountpoint_hashtable from list_head to hlist_head Cc: stable(a)vger.kernel.org Signed-off-by: Al Viro <viro(a)zeniv.linux.org.uk> Signed-off-by: luanshi <zhangliguang(a)linux.alibaba.com> --- 7u/fs/mount.h | 2 +- 7u/fs/namespace.c | 85 +++++++++++++++++++++++++++++++++++++++++-------------- 2 files changed, 64 insertions(+), 23 deletions(-) diff --git a/7u/fs/mount.h b/7u/fs/mount.h index 7758dd4..75d5615 100644 --- a/7u/fs/mount.h +++ b/7u/fs/mount.h @@ -19,7 +19,7 @@ struct mnt_pcp { }; struct mountpoint { - struct list_head m_hash; + struct hlist_node m_hash; struct dentry *m_dentry; int m_count; }; diff --git a/7u/fs/namespace.c b/7u/fs/namespace.c index 76ba0d7..6e1231b 100644 --- a/7u/fs/namespace.c +++ b/7u/fs/namespace.c @@ -23,11 +23,34 @@ #include <linux/uaccess.h> #include <linux/proc_ns.h> #include <linux/magic.h> +#include <linux/bootmem.h> #include "pnode.h" #include "internal.h" -#define HASH_SHIFT 12 -#define HASH_SIZE (1UL << HASH_SHIFT) +static unsigned int m_hash_mask __read_mostly; +static unsigned int m_hash_shift __read_mostly; +static unsigned int mp_hash_mask __read_mostly; +static unsigned int mp_hash_shift __read_mostly; + +static __initdata unsigned long mhash_entries; +static int __init set_mhash_entries(char *str) +{ + if (!str) + return 0; + mhash_entries = simple_strtoul(str, &str, 0); + return 1; +} +__setup("mhash_entries=", set_mhash_entries); + +static __initdata unsigned long mphash_entries; +static int __init set_mphash_entries(char *str) +{ + if (!str) + return 0; + mphash_entries = simple_strtoul(str, &str, 0); + return 1; +} +__setup("mphash_entries=", set_mphash_entries); static u64 event; static DEFINE_IDA(mnt_id_ida); @@ -36,8 +59,8 @@ static DEFINE_SPINLOCK(mnt_id_lock); static int mnt_id_start = 0; static int mnt_group_start = 1; -static struct list_head mount_hashtable[HASH_SIZE]; -static struct list_head mountpoint_hashtable[HASH_SIZE]; +static struct list_head *mount_hashtable __read_mostly; +static struct hlist_head *mountpoint_hashtable __read_mostly; static struct kmem_cache *mnt_cache __read_mostly; static struct rw_semaphore namespace_sem; @@ -55,12 +78,19 @@ EXPORT_SYMBOL_GPL(fs_kobj); */ DEFINE_BRLOCK(vfsmount_lock); -static inline unsigned long hash(struct vfsmount *mnt, struct dentry *dentry) +static inline struct list_head *m_hash(struct vfsmount *mnt, struct dentry *dentry) { unsigned long tmp = ((unsigned long)mnt / L1_CACHE_BYTES); tmp += ((unsigned long)dentry / L1_CACHE_BYTES); - tmp = tmp + (tmp >> HASH_SHIFT); - return tmp & (HASH_SIZE - 1); + tmp = tmp + (tmp >> m_hash_shift); + return &mount_hashtable[tmp & m_hash_mask]; +} + +static inline struct hlist_head *mp_hash(struct dentry *dentry) +{ + unsigned long tmp = ((unsigned long)dentry / L1_CACHE_BYTES); + tmp = tmp + (tmp >> mp_hash_shift); + return &mountpoint_hashtable[tmp & mp_hash_mask]; } #define MNT_WRITER_UNDERFLOW_LIMIT -(1<<16) @@ -555,7 +585,7 @@ static void free_vfsmnt(struct mount *mnt) */ struct mount *__lookup_mnt(struct vfsmount *mnt, struct dentry *dentry) { - struct list_head *head = mount_hashtable + hash(mnt, dentry); + struct list_head *head = m_hash(mnt, dentry); struct mount *p; list_for_each_entry(p, head, mnt_hash) @@ -570,7 +600,7 @@ struct mount *__lookup_mnt(struct vfsmount *mnt, struct dentry *dentry) */ struct mount *__lookup_mnt_last(struct vfsmount *mnt, struct dentry *dentry) { - struct list_head *head = mount_hashtable + hash(mnt, dentry); + struct list_head *head = m_hash(mnt, dentry); struct mount *p; list_for_each_entry_reverse(p, head, mnt_hash) @@ -613,11 +643,11 @@ struct vfsmount *lookup_mnt(struct path *path) static struct mountpoint *new_mountpoint(struct dentry *dentry) { - struct list_head *chain = mountpoint_hashtable + hash(NULL, dentry); + struct hlist_head *chain = mp_hash(dentry); struct mountpoint *mp; int ret; - list_for_each_entry(mp, chain, m_hash) { + hlist_for_each_entry(mp, chain, m_hash) { if (mp->m_dentry == dentry) { /* might be worth a WARN_ON() */ if (d_unlinked(dentry)) @@ -639,7 +669,7 @@ static struct mountpoint *new_mountpoint(struct dentry *dentry) mp->m_dentry = dentry; mp->m_count = 1; - list_add(&mp->m_hash, chain); + hlist_add_head(&mp->m_hash, chain); return mp; } @@ -650,7 +680,7 @@ static void put_mountpoint(struct mountpoint *mp) spin_lock(&dentry->d_lock); dentry->d_flags &= ~DCACHE_MOUNTED; spin_unlock(&dentry->d_lock); - list_del(&mp->m_hash); + hlist_del(&mp->m_hash); kfree(mp); } } @@ -719,8 +749,7 @@ static void attach_mnt(struct mount *mnt, struct mountpoint *mp) { mnt_set_mountpoint(parent, mp, mnt); - list_add_tail(&mnt->mnt_hash, mount_hashtable + - hash(&parent->mnt, mp->m_dentry)); + list_add_tail(&mnt->mnt_hash, m_hash(&parent->mnt, mp->m_dentry)); list_add_tail(&mnt->mnt_child, &parent->mnt_mounts); } @@ -742,8 +771,8 @@ static void commit_tree(struct mount *mnt) list_splice(&head, n->list.prev); - list_add_tail(&mnt->mnt_hash, mount_hashtable + - hash(&parent->mnt, mnt->mnt_mountpoint)); + list_add_tail(&mnt->mnt_hash, + m_hash(&parent->mnt, mnt->mnt_mountpoint)); list_add_tail(&mnt->mnt_child, &parent->mnt_mounts); touch_mnt_namespace(n); } @@ -2792,12 +2821,24 @@ void __init mnt_init(void) mnt_cache = kmem_cache_create("mnt_cache", sizeof(struct mount), 0, SLAB_HWCACHE_ALIGN | SLAB_PANIC, NULL); - printk(KERN_INFO "Mount-cache hash table entries: %lu\n", HASH_SIZE); - - for (u = 0; u < HASH_SIZE; u++) + mount_hashtable = alloc_large_system_hash("Mount-cache", + sizeof(struct list_head), + mhash_entries, 19, + 0, + &m_hash_shift, &m_hash_mask, 0, 0); + mountpoint_hashtable = alloc_large_system_hash("Mountpoint-cache", + sizeof(struct hlist_head), + mphash_entries, 19, + 0, + &mp_hash_shift, &mp_hash_mask, 0, 0); + + if (!mount_hashtable || !mountpoint_hashtable) + panic("Failed to allocate mount hash table\n"); + + for (u = 0; u <= m_hash_mask; u++) INIT_LIST_HEAD(&mount_hashtable[u]); - for (u = 0; u < HASH_SIZE; u++) - INIT_LIST_HEAD(&mountpoint_hashtable[u]); + for (u = 0; u <= mp_hash_mask; u++) + INIT_HLIST_HEAD(&mountpoint_hashtable[u]); br_lock_init(&vfsmount_lock); -- 1.8.3.1

6 years, 1 month

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[PATCH] MIPS: elf_hwcap: Export microMIPS and vz

by Jiaxun Yang

After further discussion with userland library develpoer, we addressed another two ASEs that can be used runtimely in programs. Export them in hwcap as well to benefit userspace programs. Signed-off-by: Jiaxun Yang <jiaxun.yang(a)flygoat.com> Cc: <stable(a)vger.kernel.org> # 4.4+ --- arch/mips/include/uapi/asm/hwcap.h | 2 ++ arch/mips/kernel/cpu-probe.c | 7 ++++++- 2 files changed, 8 insertions(+), 1 deletion(-) diff --git a/arch/mips/include/uapi/asm/hwcap.h b/arch/mips/include/uapi/asm/hwcap.h index 1ade1daa4921..e1a9bac62149 100644 --- a/arch/mips/include/uapi/asm/hwcap.h +++ b/arch/mips/include/uapi/asm/hwcap.h @@ -17,5 +17,7 @@ #define HWCAP_LOONGSON_MMI (1 << 11) #define HWCAP_LOONGSON_EXT (1 << 12) #define HWCAP_LOONGSON_EXT2 (1 << 13) +#define HWCAP_MIPS_MICROMIPS (1 << 14) +#define HWCAP_MIPS_VZ (1 << 15) #endif /* _UAPI_ASM_HWCAP_H */ diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c index f521cbf934e7..11e853d88aae 100644 --- a/arch/mips/kernel/cpu-probe.c +++ b/arch/mips/kernel/cpu-probe.c @@ -2213,8 +2213,13 @@ void cpu_probe(void) if (cpu_has_loongson_ext2) elf_hwcap |= HWCAP_LOONGSON_EXT2; - if (cpu_has_vz) + if (cpu_has_mmips) + elf_hwcap |= HWCAP_MIPS_MICROMIPS; + + if (cpu_has_vz) { + elf_hwcap |= HWCAP_MIPS_VZ; cpu_probe_vz(c); + } cpu_probe_vmbits(c); -- 2.23.0

6 years, 1 month

3
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[PATCH] MIPS: tlbex: Fix build_restore_pagemask KScratch restore

by Paul Burton

build_restore_pagemask() will restore the value of register $1/$at when its restore_scratch argument is non-zero, and aims to do so by filling a branch delay slot. Commit 0b24cae4d535 ("MIPS: Add missing EHB in mtc0 -> mfc0 sequence.") added an EHB instruction (Execution Hazard Barrier) prior to restoring $1 from a KScratch register, in order to resolve a hazard that can result in stale values of the KScratch register being observed. In particular, P-class CPUs from MIPS with out of order execution pipelines such as the P5600 & P6600 are affected. Unfortunately this EHB instruction was inserted in the branch delay slot causing the MFC0 instruction which performs the restoration to no longer execute along with the branch. The result is that the $1 register isn't actually restored, ie. the TLB refill exception handler clobbers it - which is exactly the problem the EHB is meant to avoid for the P-class CPUs. Similarly build_get_pgd_vmalloc() will restore the value of $1/$at when its mode argument equals refill_scratch, and suffers from the same problem. Fix this by in both cases moving the EHB earlier in the emitted code. There's no reason it needs to immediately precede the MFC0 - it simply needs to be between the MTC0 & MFC0. This bug only affects Cavium Octeon systems which use build_fast_tlb_refill_handler(). Signed-off-by: Paul Burton <paulburton(a)kernel.org> Fixes: 0b24cae4d535 ("MIPS: Add missing EHB in mtc0 -> mfc0 sequence.") Cc: Dmitry Korotin <dkorotin(a)wavecomp.com> Cc: stable(a)vger.kernel.org # v3.15+ --- arch/mips/mm/tlbex.c | 23 +++++++++++++++-------- 1 file changed, 15 insertions(+), 8 deletions(-) diff --git a/arch/mips/mm/tlbex.c b/arch/mips/mm/tlbex.c index e01cb33bfa1a..41bb91f05688 100644 --- a/arch/mips/mm/tlbex.c +++ b/arch/mips/mm/tlbex.c @@ -653,6 +653,13 @@ static void build_restore_pagemask(u32 **p, struct uasm_reloc **r, int restore_scratch) { if (restore_scratch) { + /* + * Ensure the MFC0 below observes the value written to the + * KScratch register by the prior MTC0. + */ + if (scratch_reg >= 0) + uasm_i_ehb(p); + /* Reset default page size */ if (PM_DEFAULT_MASK >> 16) { uasm_i_lui(p, tmp, PM_DEFAULT_MASK >> 16); @@ -667,12 +674,10 @@ static void build_restore_pagemask(u32 **p, struct uasm_reloc **r, uasm_i_mtc0(p, 0, C0_PAGEMASK); uasm_il_b(p, r, lid); } - if (scratch_reg >= 0) { - uasm_i_ehb(p); + if (scratch_reg >= 0) UASM_i_MFC0(p, 1, c0_kscratch(), scratch_reg); - } else { + else UASM_i_LW(p, 1, scratchpad_offset(0), 0); - } } else { /* Reset default page size */ if (PM_DEFAULT_MASK >> 16) { @@ -921,6 +926,10 @@ build_get_pgd_vmalloc64(u32 **p, struct uasm_label **l, struct uasm_reloc **r, } if (mode != not_refill && check_for_high_segbits) { uasm_l_large_segbits_fault(l, *p); + + if (mode == refill_scratch && scratch_reg >= 0) + uasm_i_ehb(p); + /* * We get here if we are an xsseg address, or if we are * an xuseg address above (PGDIR_SHIFT+PGDIR_BITS) boundary. @@ -939,12 +948,10 @@ build_get_pgd_vmalloc64(u32 **p, struct uasm_label **l, struct uasm_reloc **r, uasm_i_jr(p, ptr); if (mode == refill_scratch) { - if (scratch_reg >= 0) { - uasm_i_ehb(p); + if (scratch_reg >= 0) UASM_i_MFC0(p, 1, c0_kscratch(), scratch_reg); - } else { + else UASM_i_LW(p, 1, scratchpad_offset(0), 0); - } } else { uasm_i_nop(p); } -- 2.23.0

6 years, 1 month

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[PATCH] opp: of: drop incorrect lockdep_assert_held()

by Viresh Kumar

_find_opp_of_np() doesn't traverse the list of OPP tables but instead just the entries within an OPP table and so only requires to lock the OPP table itself. The lockdep_assert_held() was added there by mistake and isn't really required. Fixes: 5d6d106fa455 ("OPP: Populate required opp tables from "required-opps" property") Cc: v5.0+ <stable(a)vger.kernel.org> # v5.0+ Reported-by: Niklas Cassel <niklas.cassel(a)linaro.org> Signed-off-by: Viresh Kumar <viresh.kumar(a)linaro.org> --- drivers/opp/of.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/opp/of.c b/drivers/opp/of.c index 1813f5ad5fa2..6dc41faf74b5 100644 --- a/drivers/opp/of.c +++ b/drivers/opp/of.c @@ -77,8 +77,6 @@ static struct dev_pm_opp *_find_opp_of_np(struct opp_table *opp_table, { struct dev_pm_opp *opp; - lockdep_assert_held(&opp_table_lock); - mutex_lock(&opp_table->lock); list_for_each_entry(opp, &opp_table->opp_list, node) { -- 2.21.0.rc0.269.g1a574e7a288b

6 years, 1 month

2
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[v2 PATCH] mm: thp: handle page cache THP correctly in PageTransCompoundMap

by Yang Shi

We have usecase to use tmpfs as QEMU memory backend and we would like to take the advantage of THP as well. But, our test shows the EPT is not PMD mapped even though the underlying THP are PMD mapped on host. The number showed by /sys/kernel/debug/kvm/largepage is much less than the number of PMD mapped shmem pages as the below: 7f2778200000-7f2878200000 rw-s 00000000 00:14 262232 /dev/shm/qemu_back_mem.mem.Hz2hSf (deleted) Size: 4194304 kB [snip] AnonHugePages: 0 kB ShmemPmdMapped: 579584 kB [snip] Locked: 0 kB cat /sys/kernel/debug/kvm/largepages 12 And some benchmarks do worse than with anonymous THPs. By digging into the code we figured out that commit 127393fbe597 ("mm: thp: kvm: fix memory corruption in KVM with THP enabled") checks if there is a single PTE mapping on the page for anonymous THP when setting up EPT map. But, the _mapcount < 0 check doesn't fit to page cache THP since every subpage of page cache THP would get _mapcount inc'ed once it is PMD mapped, so PageTransCompoundMap() always returns false for page cache THP. This would prevent KVM from setting up PMD mapped EPT entry. So we need handle page cache THP correctly. However, when page cache THP's PMD gets split, kernel just remove the map instead of setting up PTE map like what anonymous THP does. Before KVM calls get_user_pages() the subpages may get PTE mapped even though it is still a THP since the page cache THP may be mapped by other processes at the mean time. Checking its _mapcount and whether the THP has PTE mapped or not. Although this may report some false negative cases (PTE mapped by other processes), it looks not trivial to make this accurate. With this fix /sys/kernel/debug/kvm/largepage would show reasonable pages are PMD mapped by EPT as the below: 7fbeaee00000-7fbfaee00000 rw-s 00000000 00:14 275464 /dev/shm/qemu_back_mem.mem.SKUvat (deleted) Size: 4194304 kB [snip] AnonHugePages: 0 kB ShmemPmdMapped: 557056 kB [snip] Locked: 0 kB cat /sys/kernel/debug/kvm/largepages 271 And the benchmarks are as same as anonymous THPs. Signed-off-by: Yang Shi <yang.shi(a)linux.alibaba.com> Reported-by: Gang Deng <gavin.dg(a)linux.alibaba.com> Tested-by: Gang Deng <gavin.dg(a)linux.alibaba.com> Suggested-by: Hugh Dickins <hughd(a)google.com> Cc: Andrea Arcangeli <aarcange(a)redhat.com> Cc: Kirill A. Shutemov <kirill.shutemov(a)linux.intel.com> Cc: <stable(a)vger.kernel.org> 4.8+ --- v2: Adopted the suggestion from Hugh to use _mapcount and compound_mapcount. But I just open coding compound_mapcount to avoid duplicating the definition of compound_mapcount_ptr in two different files. Since "compound_mapcount" looks self-explained so I'm supposed the open coding would not affect the readability. include/linux/page-flags.h | 22 ++++++++++++++++++++-- 1 file changed, 20 insertions(+), 2 deletions(-) diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h index f91cb88..954a877 100644 --- a/include/linux/page-flags.h +++ b/include/linux/page-flags.h @@ -622,12 +622,30 @@ static inline int PageTransCompound(struct page *page) * * Unlike PageTransCompound, this is safe to be called only while * split_huge_pmd() cannot run from under us, like if protected by the - * MMU notifier, otherwise it may result in page->_mapcount < 0 false + * MMU notifier, otherwise it may result in page->_mapcount check false * positives. + * + * We have to treat page cache THP differently since every subpage of it + * would get _mapcount inc'ed once it is PMD mapped. But, it may be PTE + * mapped in the current process so comparing subpage's _mapcount to + * compound_mapcount ot filter out PTE mapped case. */ static inline int PageTransCompoundMap(struct page *page) { - return PageTransCompound(page) && atomic_read(&page->_mapcount) < 0; + struct page *head; + int map_count; + + if (!PageTransCompound(page)) + return 0; + + if (PageAnon(page)) + return atomic_read(&page->_mapcount) < 0; + + head = compound_head(page); + map_count = atomic_read(&page->_mapcount); + /* File THP is PMD mapped and not double mapped */ + return map_count >= 0 && + map_count == atomic_read(&head[1].compound_mapcount); } /* -- 1.8.3.1

6 years, 1 month

3
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[PATCH] of: reserved_mem: add missing of_node_put() for proper ref-counting

by Chris Goldsworthy

Commit d698a388146c ("of: reserved-memory: ignore disabled memory-region nodes") added an early return in of_reserved_mem_device_init_by_idx(), but didn't call of_node_put() on a device_node whose ref-count was incremented in the call to of_parse_phandle() preceding the early exit. Fixes: d698a388146c ("of: reserved-memory: ignore disabled memory-region nodes") Signed-off-by: Chris Goldsworthy <cgoldswo(a)codeaurora.org> To: Rob Herring <robh+dt(a)kernel.org> Cc: devicetree(a)vger.kernel.org Cc: stable(a)vger.kernel.org Cc: linux-kernel(a)vger.kernel.org Cc: linux-arm-msm(a)vger.kernel.org Cc: linux-arm-kernel(a)lists.infradead.org --- drivers/of/of_reserved_mem.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/of/of_reserved_mem.c b/drivers/of/of_reserved_mem.c index 7989703..6bd610e 100644 --- a/drivers/of/of_reserved_mem.c +++ b/drivers/of/of_reserved_mem.c @@ -324,8 +324,10 @@ int of_reserved_mem_device_init_by_idx(struct device *dev, if (!target) return -ENODEV; - if (!of_device_is_available(target)) + if (!of_device_is_available(target)) { + of_node_put(target); return 0; + } rmem = __find_rmem(target); of_node_put(target); -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project

6 years, 1 month

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[v3 PATCH] mm: thp: handle page cache THP correctly in PageTransCompoundMap

by Yang Shi

We have usecase to use tmpfs as QEMU memory backend and we would like to take the advantage of THP as well. But, our test shows the EPT is not PMD mapped even though the underlying THP are PMD mapped on host. The number showed by /sys/kernel/debug/kvm/largepage is much less than the number of PMD mapped shmem pages as the below: 7f2778200000-7f2878200000 rw-s 00000000 00:14 262232 /dev/shm/qemu_back_mem.mem.Hz2hSf (deleted) Size: 4194304 kB [snip] AnonHugePages: 0 kB ShmemPmdMapped: 579584 kB [snip] Locked: 0 kB cat /sys/kernel/debug/kvm/largepages 12 And some benchmarks do worse than with anonymous THPs. By digging into the code we figured out that commit 127393fbe597 ("mm: thp: kvm: fix memory corruption in KVM with THP enabled") checks if there is a single PTE mapping on the page for anonymous THP when setting up EPT map. But, the _mapcount < 0 check doesn't fit to page cache THP since every subpage of page cache THP would get _mapcount inc'ed once it is PMD mapped, so PageTransCompoundMap() always returns false for page cache THP. This would prevent KVM from setting up PMD mapped EPT entry. So we need handle page cache THP correctly. However, when page cache THP's PMD gets split, kernel just remove the map instead of setting up PTE map like what anonymous THP does. Before KVM calls get_user_pages() the subpages may get PTE mapped even though it is still a THP since the page cache THP may be mapped by other processes at the mean time. Checking its _mapcount and whether the THP has PTE mapped or not. Although this may report some false negative cases (PTE mapped by other processes), it looks not trivial to make this accurate. With this fix /sys/kernel/debug/kvm/largepage would show reasonable pages are PMD mapped by EPT as the below: 7fbeaee00000-7fbfaee00000 rw-s 00000000 00:14 275464 /dev/shm/qemu_back_mem.mem.SKUvat (deleted) Size: 4194304 kB [snip] AnonHugePages: 0 kB ShmemPmdMapped: 557056 kB [snip] Locked: 0 kB cat /sys/kernel/debug/kvm/largepages 271 And the benchmarks are as same as anonymous THPs. Signed-off-by: Yang Shi <yang.shi(a)linux.alibaba.com> Reported-by: Gang Deng <gavin.dg(a)linux.alibaba.com> Tested-by: Gang Deng <gavin.dg(a)linux.alibaba.com> Suggested-by: Hugh Dickins <hughd(a)google.com> Cc: Andrea Arcangeli <aarcange(a)redhat.com> Cc: Kirill A. Shutemov <kirill.shutemov(a)linux.intel.com> Cc: Matthew Wilcox <willy(a)infradead.org> Cc: <stable(a)vger.kernel.org> 4.8+ --- v3: Took the suggestion from Willy to move the definition of compound_mapcount_ptr to mm_types.h in order to use it instead of open coding it. v2: Adopted the suggestion from Hugh to use _mapcount and compound_mapcount. But I just open coding compound_mapcount to avoid duplicating the definition of compound_mapcount_ptr in two different files. Since "compound_mapcount" looks self-explained so I'm supposed the open coding would not affect the readability. include/linux/mm.h | 5 ----- include/linux/mm_types.h | 5 +++++ include/linux/page-flags.h | 22 ++++++++++++++++++++-- 3 files changed, 25 insertions(+), 7 deletions(-) diff --git a/include/linux/mm.h b/include/linux/mm.h index cc29227..a2adf95 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -695,11 +695,6 @@ static inline void *kvcalloc(size_t n, size_t size, gfp_t flags) extern void kvfree(const void *addr); -static inline atomic_t *compound_mapcount_ptr(struct page *page) -{ - return &page[1].compound_mapcount; -} - static inline int compound_mapcount(struct page *page) { VM_BUG_ON_PAGE(!PageCompound(page), page); diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h index 2222fa7..270aa8f 100644 --- a/include/linux/mm_types.h +++ b/include/linux/mm_types.h @@ -221,6 +221,11 @@ struct page { #endif } _struct_page_alignment; +static inline atomic_t *compound_mapcount_ptr(struct page *page) +{ + return &page[1].compound_mapcount; +} + /* * Used for sizing the vmemmap region on some architectures */ diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h index f91cb88..e0f2d53 100644 --- a/include/linux/page-flags.h +++ b/include/linux/page-flags.h @@ -622,12 +622,30 @@ static inline int PageTransCompound(struct page *page) * * Unlike PageTransCompound, this is safe to be called only while * split_huge_pmd() cannot run from under us, like if protected by the - * MMU notifier, otherwise it may result in page->_mapcount < 0 false + * MMU notifier, otherwise it may result in page->_mapcount check false * positives. + * + * We have to treat page cache THP differently since every subpage of it + * would get _mapcount inc'ed once it is PMD mapped. But, it may be PTE + * mapped in the current process so comparing subpage's _mapcount to + * compound_mapcount ot filter out PTE mapped case. */ static inline int PageTransCompoundMap(struct page *page) { - return PageTransCompound(page) && atomic_read(&page->_mapcount) < 0; + struct page *head; + int map_count; + + if (!PageTransCompound(page)) + return 0; + + if (PageAnon(page)) + return atomic_read(&page->_mapcount) < 0; + + head = compound_head(page); + map_count = atomic_read(&page->_mapcount); + /* File THP is PMD mapped and not double mapped */ + return map_count >= 0 && + map_count == atomic_read(compound_mapcount_ptr(head)); } /* -- 1.8.3.1

6 years, 1 month

1
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0 0

[RESEND PATCH] ASoC: rsnd: dma: fix SSI9 4/5/6/7 busif dma address

by Eugeniu Rosca

From: Jiada Wang <jiada_wang(a)mentor.com> Currently each SSI unit's busif dma address is calculated by following calculation formula: 0xec540000 + 0x1000 * id + busif / 4 * 0xA000 + busif % 4 * 0x400 But according to R-Car3 HW manual 41.1.4 Register Configuration, ssi9 4/5/6/7 busif data register address (SSI9_4_BUSIF/SSI9_5_BUSIF/SSI9_6_BUSIF/SSI9_7_BUSIF) are out of this rule. This patch updates the calculation formula to correct ssi9 4/5/6/7 busif data register address. Fixes: 5e45a6fab3b9 ("ASoc: rsnd: dma: Calculate dma address with consider of BUSIF") Signed-off-by: Jiada Wang <jiada_wang(a)mentor.com> Signed-off-by: Timo Wischer <twischer(a)de.adit-jv.com> [erosca: minor improvements in commit description] Cc: Andrew Gabbasov <andrew_gabbasov(a)mentor.com> Cc: stable(a)vger.kernel.org # v4.20+ Signed-off-by: Eugeniu Rosca <erosca(a)de.adit-jv.com> --- Originally submitted as https://patchwork.kernel.org/patch/10825513/ ("ASoC: rsnd: dma: fix SSI9 4/5/6/7 busif dma address") --- sound/soc/sh/rcar/dma.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/soc/sh/rcar/dma.c b/sound/soc/sh/rcar/dma.c index 0324a5c39619..28f65eba2bb4 100644 --- a/sound/soc/sh/rcar/dma.c +++ b/sound/soc/sh/rcar/dma.c @@ -508,10 +508,10 @@ static struct rsnd_mod_ops rsnd_dmapp_ops = { #define RDMA_SSI_I_N(addr, i) (addr ##_reg - 0x00300000 + (0x40 * i) + 0x8) #define RDMA_SSI_O_N(addr, i) (addr ##_reg - 0x00300000 + (0x40 * i) + 0xc) -#define RDMA_SSIU_I_N(addr, i, j) (addr ##_reg - 0x00441000 + (0x1000 * (i)) + (((j) / 4) * 0xA000) + (((j) % 4) * 0x400)) +#define RDMA_SSIU_I_N(addr, i, j) (addr ##_reg - 0x00441000 + (0x1000 * (i)) + (((j) / 4) * 0xA000) + (((j) % 4) * 0x400) - (0x4000 * ((i) / 9) * ((j) / 4))) #define RDMA_SSIU_O_N(addr, i, j) RDMA_SSIU_I_N(addr, i, j) -#define RDMA_SSIU_I_P(addr, i, j) (addr ##_reg - 0x00141000 + (0x1000 * (i)) + (((j) / 4) * 0xA000) + (((j) % 4) * 0x400)) +#define RDMA_SSIU_I_P(addr, i, j) (addr ##_reg - 0x00141000 + (0x1000 * (i)) + (((j) / 4) * 0xA000) + (((j) % 4) * 0x400) - (0x4000 * ((i) / 9) * ((j) / 4))) #define RDMA_SSIU_O_P(addr, i, j) RDMA_SSIU_I_P(addr, i, j) #define RDMA_SRC_I_N(addr, i) (addr ##_reg - 0x00500000 + (0x400 * i)) -- 2.23.0

6 years, 1 month

3
3
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[PATCH v4 2/2] sched/topology: Allow sched_asym_cpucapacity to be disabled

by Valentin Schneider

While the static key is correctly initialized as being disabled, it will remain forever enabled once turned on. This means that if we start with an asymmetric system and hotplug out enough CPUs to end up with an SMP system, the static key will remain set - which is obviously wrong. We should detect this and turn off things like misfit migration and capacity aware wakeups. As Quentin pointed out, having separate root domains makes this slightly trickier. We could have exclusive cpusets that create an SMP island - IOW, the domains within this root domain will not see any asymmetry. This means we can't just disable the key on domain destruction, we need to count how many asymmetric root domains we have. Consider the following example using Juno r0 which is 2+4 big.LITTLE, where two identical cpusets are created: they both span both big and LITTLE CPUs: asym0 asym1 [ ][ ] L L B L L B cgcreate -g cpuset:asym0 cgset -r cpuset.cpus=0,1,3 asym0 cgset -r cpuset.mems=0 asym0 cgset -r cpuset.cpu_exclusive=1 asym0 cgcreate -g cpuset:asym1 cgset -r cpuset.cpus=2,4,5 asym1 cgset -r cpuset.mems=0 asym1 cgset -r cpuset.cpu_exclusive=1 asym1 cgset -r cpuset.sched_load_balance=0 . (the CPU numbering may look odd because on the Juno LITTLEs are CPUs 0,3-5 and bigs are CPUs 1-2) If we make one of those SMP (IOW remove asymmetry) by e.g. hotplugging its big core, we would end up with an SMP cpuset and an asymmetric cpuset - the static key must remain set, because we still have one asymmetric root domain. With the above example, this could be done with: echo 0 > /sys/devices/system/cpu/cpu2/online Which would result in: asym0 asym1 [ ][ ] L L B L L When both SMP and asymmetric cpusets are present, all CPUs will observe sched_asym_cpucapacity being set (it is system-wide), but not all CPUs observe asymmetry in their sched domain hierarchy: per_cpu(sd_asym_cpucapacity, <any CPU in asym0>) == <some SD at DIE level> per_cpu(sd_asym_cpucapacity, <any CPU in asym1>) == NULL Change the simple key enablement to an increment, and decrement the key counter when destroying domains that cover asymmetric CPUs. Cc: <stable(a)vger.kernel.org> Fixes: df054e8445a4 ("sched/topology: Add static_key for asymmetric CPU capacity optimizations") Reviewed-by: Dietmar Eggemann <dietmar.eggemann(a)arm.com> Signed-off-by: Valentin Schneider <valentin.schneider(a)arm.com> --- kernel/sched/topology.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/kernel/sched/topology.c b/kernel/sched/topology.c index 2e7af755e17a..6ec1e595b1d4 100644 --- a/kernel/sched/topology.c +++ b/kernel/sched/topology.c @@ -2026,7 +2026,7 @@ build_sched_domains(const struct cpumask *cpu_map, struct sched_domain_attr *att rcu_read_unlock(); if (has_asym) - static_branch_enable_cpuslocked(&sched_asym_cpucapacity); + static_branch_inc_cpuslocked(&sched_asym_cpucapacity); if (rq && sched_debug_enabled) { pr_info("root domain span: %*pbl (max cpu_capacity = %lu)\n", @@ -2121,9 +2121,12 @@ int sched_init_domains(const struct cpumask *cpu_map) */ static void detach_destroy_domains(const struct cpumask *cpu_map) { + unsigned int cpu = cpumask_any(cpu_map); int i; + if (rcu_access_pointer(per_cpu(sd_asym_cpucapacity, cpu))) + static_branch_dec_cpuslocked(&sched_asym_cpucapacity); + rcu_read_lock(); for_each_cpu(i, cpu_map) cpu_attach_domain(NULL, &def_root_domain, i); -- 2.22.0

6 years, 1 month

1
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[PATCH 1/2] perf/x86/amd/ibs: Fix reading of the IBS OpData register and thus precise RIP validity

by Kim Phillips

The loop that reads all the IBS MSRs into *buf stopped one MSR short of reading the IbsOpData register, which contains the RipInvalid status bit. Fix the offset_max assignment so the MSR gets read, so the RIP invalid evaluation is based on what the IBS h/w output, instead of what was left in memory. Signed-off-by: Kim Phillips <kim.phillips(a)amd.com> Fixes: d47e8238cd76 ("perf/x86-ibs: Take instruction pointer from ibs sample") Cc: stable(a)vger.kernel.org Cc: Stephane Eranian <eranian(a)google.com> Cc: Peter Zijlstra <peterz(a)infradead.org> Cc: Ingo Molnar <mingo(a)redhat.com> Cc: Arnaldo Carvalho de Melo <acme(a)kernel.org> Cc: Alexander Shishkin <alexander.shishkin(a)linux.intel.com> Cc: Jiri Olsa <jolsa(a)redhat.com> Cc: Namhyung Kim <namhyung(a)kernel.org> Cc: Thomas Gleixner <tglx(a)linutronix.de> Cc: Borislav Petkov <bp(a)alien8.de> Cc: "H. Peter Anvin" <hpa(a)zytor.com> Cc: x86(a)kernel.org Cc: linux-kernel(a)vger.kernel.org --- arch/x86/events/amd/ibs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/events/amd/ibs.c b/arch/x86/events/amd/ibs.c index 5b35b7ea5d72..98ba21a588a1 100644 --- a/arch/x86/events/amd/ibs.c +++ b/arch/x86/events/amd/ibs.c @@ -614,7 +614,7 @@ static int perf_ibs_handle_irq(struct perf_ibs *perf_ibs, struct pt_regs *iregs) if (event->attr.sample_type & PERF_SAMPLE_RAW) offset_max = perf_ibs->offset_max; else if (check_rip) - offset_max = 2; + offset_max = 3; else offset_max = 1; do { -- 2.23.0

6 years, 1 month

1
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[PATCH v3 1/2] sched/topology: Don't try to build empty sched domains

by Valentin Schneider

Turns out hotplugging CPUs that are in exclusive cpusets can lead to the cpuset code feeding empty cpumasks to the sched domain rebuild machinery. This leads to the following splat: [ 30.618174] Internal error: Oops: 96000004 [#1] PREEMPT SMP [ 30.623697] Modules linked in: [ 30.626731] CPU: 0 PID: 235 Comm: kworker/5:2 Not tainted 5.4.0-rc1-00005-g8d495477d62e #23 [ 30.635003] Hardware name: ARM Juno development board (r0) (DT) [ 30.640877] Workqueue: events cpuset_hotplug_workfn [ 30.645713] pstate: 60000005 (nZCv daif -PAN -UAO) [ 30.650464] pc : build_sched_domains (./include/linux/arch_topology.h:23 kernel/sched/topology.c:1898 kernel/sched/topology.c:1969) [ 30.655126] lr : build_sched_domains (kernel/sched/topology.c:1966) [...] [ 30.742047] Call trace: [ 30.744474] build_sched_domains (./include/linux/arch_topology.h:23 kernel/sched/topology.c:1898 kernel/sched/topology.c:1969) [ 30.748793] partition_sched_domains_locked (kernel/sched/topology.c:2250) [ 30.753971] rebuild_sched_domains_locked (./include/linux/bitmap.h:370 ./include/linux/cpumask.h:538 kernel/cgroup/cpuset.c:955 kernel/cgroup/cpuset.c:978 kernel/cgroup/cpuset.c:1019) [ 30.758977] rebuild_sched_domains (kernel/cgroup/cpuset.c:1032) [ 30.763209] cpuset_hotplug_workfn (kernel/cgroup/cpuset.c:3205 (discriminator 2)) [ 30.767613] process_one_work (./arch/arm64/include/asm/jump_label.h:21 ./include/linux/jump_label.h:200 ./include/trace/events/workqueue.h:114 kernel/workqueue.c:2274) [ 30.771586] worker_thread (./include/linux/compiler.h:199 ./include/linux/list.h:268 kernel/workqueue.c:2416) [ 30.775217] kthread (kernel/kthread.c:255) [ 30.778418] ret_from_fork (arch/arm64/kernel/entry.S:1167) [ 30.781965] Code: f860dae2 912802d6 aa1603e1 12800000 (f8616853) The faulty line in question is cap = arch_scale_cpu_capacity(cpumask_first(cpu_map)); and we're not checking the return value against nr_cpu_ids (we shouldn't have to!), which leads to the above. Prevent generate_sched_domains() from returning empty cpumasks, and add some assertion in build_sched_domains() to scream bloody murder if it happens again. The above splat was obtained on my Juno r0 with: cgcreate -g cpuset:asym cgset -r cpuset.cpus=0-3 asym cgset -r cpuset.mems=0 asym cgset -r cpuset.cpu_exclusive=1 asym cgcreate -g cpuset:smp cgset -r cpuset.cpus=4-5 smp cgset -r cpuset.mems=0 smp cgset -r cpuset.cpu_exclusive=1 smp cgset -r cpuset.sched_load_balance=0 . echo 0 > /sys/devices/system/cpu/cpu4/online echo 0 > /sys/devices/system/cpu/cpu5/online Cc: <stable(a)vger.kernel.org> Fixes: 05484e098448 ("sched/topology: Add SD_ASYM_CPUCAPACITY flag detection") Signed-off-by: Valentin Schneider <valentin.schneider(a)arm.com> --- kernel/cgroup/cpuset.c | 8 ++++++++ kernel/sched/topology.c | 5 ++++- 2 files changed, 12 insertions(+), 1 deletion(-) diff --git a/kernel/cgroup/cpuset.c b/kernel/cgroup/cpuset.c index c52bc91f882b..a859e5539440 100644 --- a/kernel/cgroup/cpuset.c +++ b/kernel/cgroup/cpuset.c @@ -817,6 +817,11 @@ static int generate_sched_domains(cpumask_var_t **domains, struct cpuset *a = csa[i]; int apn = a->pn; + if (cpumask_empty(a->effective_cpus)) { + ndoms--; + continue; + } + for (j = 0; j < csn; j++) { struct cpuset *b = csa[j]; int bpn = b->pn; @@ -859,6 +864,9 @@ static int generate_sched_domains(cpumask_var_t **domains, continue; } + if (cpumask_empty(a->effective_cpus)) + continue; + dp = doms[nslot]; if (nslot == ndoms) { diff --git a/kernel/sched/topology.c b/kernel/sched/topology.c index b5667a273bf6..9318acf1d1fe 100644 --- a/kernel/sched/topology.c +++ b/kernel/sched/topology.c @@ -1948,7 +1948,7 @@ static struct sched_domain_topology_level static int build_sched_domains(const struct cpumask *cpu_map, struct sched_domain_attr *attr) { - enum s_alloc alloc_state; + enum s_alloc alloc_state = sa_none; struct sched_domain *sd; struct s_data d; struct rq *rq = NULL; @@ -1956,6 +1956,9 @@ build_sched_domains(const struct cpumask *cpu_map, struct sched_domain_attr *att struct sched_domain_topology_level *tl_asym; bool has_asym = false; + if (WARN_ON(cpumask_empty(cpu_map))) + goto error; + alloc_state = __visit_domain_allocation_hell(&d, cpu_map); if (alloc_state != sa_rootdomain) goto error; -- 2.22.0

6 years, 1 month

2
4
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[tip: timers/urgent] lib/vdso: Make clock_getres() POSIX compliant again

by tip-bot2 for Thomas Gleixner

The following commit has been merged into the timers/urgent branch of tip: Commit-ID: 1638b8f096ca165965189b9626564c933c79fe63 Gitweb: https://git.kernel.org/tip/1638b8f096ca165965189b9626564c933c79fe63 Author: Thomas Gleixner <tglx(a)linutronix.de> AuthorDate: Mon, 21 Oct 2019 12:07:15 +02:00 Committer: Thomas Gleixner <tglx(a)linutronix.de> CommitterDate: Wed, 23 Oct 2019 14:48:23 +02:00 lib/vdso: Make clock_getres() POSIX compliant again A recent commit removed the NULL pointer check from the clock_getres() implementation causing a test case to fault. POSIX requires an explicit NULL pointer check for clock_getres() aside of the validity check of the clock_id argument for obscure reasons. Add it back for both 32bit and 64bit. Note, this is only a partial revert of the offending commit which does not bring back the broken fallback invocation in the the 32bit compat implementations of clock_getres() and clock_gettime(). Fixes: a9446a906f52 ("lib/vdso/32: Remove inconsistent NULL pointer checks") Reported-by: Andreas Schwab <schwab(a)linux-m68k.org> Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de> Tested-by: Christophe Leroy <christophe.leroy(a)c-s.fr> Cc: stable(a)vger.kernel.org Link: https://lkml.kernel.org/r/alpine.DEB.2.21.1910211202260.1904@nanos.tec.linu… --- lib/vdso/gettimeofday.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/lib/vdso/gettimeofday.c b/lib/vdso/gettimeofday.c index e630e7f..45f57fd 100644 --- a/lib/vdso/gettimeofday.c +++ b/lib/vdso/gettimeofday.c @@ -214,9 +214,10 @@ int __cvdso_clock_getres_common(clockid_t clock, struct __kernel_timespec *res) return -1; } - res->tv_sec = 0; - res->tv_nsec = ns; - + if (likely(res)) { + res->tv_sec = 0; + res->tv_nsec = ns; + } return 0; } @@ -245,7 +246,7 @@ __cvdso_clock_getres_time32(clockid_t clock, struct old_timespec32 *res) ret = clock_getres_fallback(clock, &ts); #endif - if (likely(!ret)) { + if (likely(!ret && res)) { res->tv_sec = ts.tv_sec; res->tv_nsec = ts.tv_nsec; }

6 years, 1 month

1
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[PATCH V3] rtlwifi: rtl_pci: Fix problem of too small skb->len

by Larry Finger

In commit 8020919a9b99 ("mac80211: Properly handle SKB with radiotap only"), buffers whose length is too short cause a WARN_ON(1) to be executed. This change exposed a fault in rtlwifi drivers, which is fixed by regarding packets with skb->len <= FCS_LEN as though they are in error and dropping them. The test is now annotated as likely. Cc: Stable <stable(a)vger.kernel.org> # v5.0+ Signed-off-by: Larry Finger <Larry.Finger(a)lwfinger.net> --- V2 - content dropped V3 - changed fix to drop packet rather than arbitrarily increasing the length. --- Material for 5.4. --- drivers/net/wireless/realtek/rtlwifi/pci.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/realtek/rtlwifi/pci.c b/drivers/net/wireless/realtek/rtlwifi/pci.c index 6087ec7a90a6..f88d26535978 100644 --- a/drivers/net/wireless/realtek/rtlwifi/pci.c +++ b/drivers/net/wireless/realtek/rtlwifi/pci.c @@ -822,7 +822,7 @@ static void _rtl_pci_rx_interrupt(struct ieee80211_hw *hw) hdr = rtl_get_hdr(skb); fc = rtl_get_fc(skb); - if (!stats.crc && !stats.hwerror) { + if (!stats.crc && !stats.hwerror && (skb->len > FCS_LEN)) { memcpy(IEEE80211_SKB_RXCB(skb), &rx_status, sizeof(rx_status)); @@ -859,6 +859,7 @@ static void _rtl_pci_rx_interrupt(struct ieee80211_hw *hw) _rtl_pci_rx_to_mac80211(hw, skb, rx_status); } } else { + /* drop packets with errors or those too short */ dev_kfree_skb_any(skb); } new_trx_end: -- 2.23.0

6 years, 1 month

2
2
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[PATCH] usb: xhci: fix Immediate Data Transfer endianness

by Samuel Holland

The arguments to queue_trb are always byteswapped to LE for placement in the ring, but this should not happen in the case of immediate data; the bytes copied out of transfer_buffer are already in the correct order. Add a complementary byteswap so the bytes end up in the ring correctly. This was observed on BE ppc64 with a "Texas Instruments TUSB73x0 SuperSpeed USB 3.0 xHCI Host Controller [104c:8241]" as a ch341 usb-serial adapter ("1a86:7523 QinHeng Electronics HL-340 USB-Serial adapter") always transmitting the same character (generally NUL) over the serial link regardless of the key pressed. Cc: stable(a)vger.kernel.org Fixes: 33e39350ebd2 ("usb: xhci: add Immediate Data Transfer support") Signed-off-by: Samuel Holland <samuel(a)sholland.org> --- drivers/usb/host/xhci-ring.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c index 85ceb43e3405..e7aab31fd9a5 100644 --- a/drivers/usb/host/xhci-ring.c +++ b/drivers/usb/host/xhci-ring.c @@ -3330,6 +3330,7 @@ int xhci_queue_bulk_tx(struct xhci_hcd *xhci, gfp_t mem_flags, if (xhci_urb_suitable_for_idt(urb)) { memcpy(&send_addr, urb->transfer_buffer, trb_buff_len); + le64_to_cpus(&send_addr); field |= TRB_IDT; } } @@ -3475,6 +3476,7 @@ int xhci_queue_ctrl_tx(struct xhci_hcd *xhci, gfp_t mem_flags, if (xhci_urb_suitable_for_idt(urb)) { memcpy(&addr, urb->transfer_buffer, urb->transfer_buffer_length); + le64_to_cpus(&addr); field |= TRB_IDT; } else { addr = (u64) urb->transfer_dma; -- 2.21.0

6 years, 1 month

2
1
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[PATCH 110/110] lib/vdso: Improve do_hres() and update vdso data unconditionally

by Huacai Chen

In do_hres(), we currently use whether the return value of __arch_get_ hw_counter() is negative to indicate fallback, but this is not a good idea because: 1, ARM64 returns ULL_MAX but MIPS returns 0 when clock_mode is invalid; 2, For a 64bit counter, a "negative" value of counter is actually valid. It is sure that MIPS has a bug when clock_mode is invalid and should return ULL_MAX as ARM64 does (Vincenzo has already submitted a patch). But do_hres() can still be improved so we use U64_MAX as the only "invalid" return value -- this is still not fully correct, but it is the simplest fix and has no problem in most cases (we can hardly see a 64bit counter overflow). By the way, currently update_vdso_data() and update_vsyscall_tz() rely on __arch_use_vsyscall(), which causes __cvdso_clock_getres() and some other functions get wrong results when clock_mode is invalid. So, we update vdso data unconditionally. Fixes: 00b26474c2f1613d7ab894c5 ("lib/vdso: Provide generic VDSO implementation") Fixes: 44f57d788e7deecb50484353 ("timekeeping: Provide a generic update_vsyscall() implementation") Cc: stable(a)vger.kernel.org Cc: Arnd Bergmann <arnd(a)arndb.de> Cc: Paul Burton <paul.burton(a)mips.com> Cc: linux-mips(a)vger.kernel.org Cc: linux-arm-kernel(a)lists.infradead.org Signed-off-by: Huacai Chen <chenhc(a)lemote.com> --- kernel/time/vsyscall.c | 9 +++------ lib/vdso/gettimeofday.c | 2 +- 2 files changed, 4 insertions(+), 7 deletions(-) diff --git a/kernel/time/vsyscall.c b/kernel/time/vsyscall.c index 4bc37ac..5ee0f77 100644 --- a/kernel/time/vsyscall.c +++ b/kernel/time/vsyscall.c @@ -110,8 +110,7 @@ void update_vsyscall(struct timekeeper *tk) nsec = nsec + tk->wall_to_monotonic.tv_nsec; vdso_ts->sec += __iter_div_u64_rem(nsec, NSEC_PER_SEC, &vdso_ts->nsec); - if (__arch_use_vsyscall(vdata)) - update_vdso_data(vdata, tk); + update_vdso_data(vdata, tk); __arch_update_vsyscall(vdata, tk); @@ -124,10 +123,8 @@ void update_vsyscall_tz(void) { struct vdso_data *vdata = __arch_get_k_vdso_data(); - if (__arch_use_vsyscall(vdata)) { - vdata[CS_HRES_COARSE].tz_minuteswest = sys_tz.tz_minuteswest; - vdata[CS_HRES_COARSE].tz_dsttime = sys_tz.tz_dsttime; - } + vdata[CS_HRES_COARSE].tz_minuteswest = sys_tz.tz_minuteswest; + vdata[CS_HRES_COARSE].tz_dsttime = sys_tz.tz_dsttime; __arch_sync_vdso_data(vdata); } diff --git a/lib/vdso/gettimeofday.c b/lib/vdso/gettimeofday.c index e630e7f..5a31643 100644 --- a/lib/vdso/gettimeofday.c +++ b/lib/vdso/gettimeofday.c @@ -50,7 +50,7 @@ static int do_hres(const struct vdso_data *vd, clockid_t clk, cycles = __arch_get_hw_counter(vd->clock_mode); ns = vdso_ts->nsec; last = vd->cycle_last; - if (unlikely((s64)cycles < 0)) + if (unlikely(cycles == U64_MAX)) return -1; ns += vdso_calc_delta(cycles, last, vd->mask, vd->mult); -- 2.7.0

6 years, 1 month

2
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[PATCH v3 2/2] sched/topology: Allow sched_asym_cpucapacity to be disabled

by Valentin Schneider

While the static key is correctly initialized as being disabled, it will remain forever enabled once turned on. This means that if we start with an asymmetric system and hotplug out enough CPUs to end up with an SMP system, the static key will remain set - which is obviously wrong. We should detect this and turn off things like misfit migration and capacity aware wakeups. As Quentin pointed out, having separate root domains makes this slightly trickier. We could have exclusive cpusets that create an SMP island - IOW, the domains within this root domain will not see any asymmetry. This means we need to count how many asymmetric root domains we have. Change the simple key enablement to an increment, and decrement the key counter when destroying domains that cover asymmetric CPUs. Cc: <stable(a)vger.kernel.org> Fixes: df054e8445a4 ("sched/topology: Add static_key for asymmetric CPU capacity optimizations") Signed-off-by: Valentin Schneider <valentin.schneider(a)arm.com> --- kernel/sched/topology.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/kernel/sched/topology.c b/kernel/sched/topology.c index 9318acf1d1fe..f0e730143380 100644 --- a/kernel/sched/topology.c +++ b/kernel/sched/topology.c @@ -2029,7 +2029,7 @@ build_sched_domains(const struct cpumask *cpu_map, struct sched_domain_attr *att rcu_read_unlock(); if (has_asym) - static_branch_enable_cpuslocked(&sched_asym_cpucapacity); + static_branch_inc_cpuslocked(&sched_asym_cpucapacity); if (rq && sched_debug_enabled) { pr_info("root domain span: %*pbl (max cpu_capacity = %lu)\n", @@ -2125,7 +2125,10 @@ int sched_init_domains(const struct cpumask *cpu_map) static void detach_destroy_domains(const struct cpumask *cpu_map) { int i; + unsigned int cpu = cpumask_any(cpu_map); + + if (rcu_access_pointer(per_cpu(sd_asym_cpucapacity, cpu))) + static_branch_dec_cpuslocked(&sched_asym_cpucapacity); rcu_read_lock(); for_each_cpu(i, cpu_map) -- 2.22.0

6 years, 1 month

2
1
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[PATCH] can: peak_usb: fix slab info leak

by Johan Hovold

Fix a small slab info leak due to a failure to clear the command buffer at allocation. The first 16 bytes of the command buffer are always sent to the device in pcan_usb_send_cmd() even though only the first two may have been initialised in case no argument payload is provided (e.g. when waiting for a response). Fixes: bb4785551f64 ("can: usb: PEAK-System Technik USB adapters driver core") Cc: stable <stable(a)vger.kernel.org> # 3.4 Reported-by: syzbot+863724e7128e14b26732(a)syzkaller.appspotmail.com Signed-off-by: Johan Hovold <johan(a)kernel.org> --- drivers/net/can/usb/peak_usb/pcan_usb_core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/can/usb/peak_usb/pcan_usb_core.c b/drivers/net/can/usb/peak_usb/pcan_usb_core.c index 65dce642b86b..0b7766b715fd 100644 --- a/drivers/net/can/usb/peak_usb/pcan_usb_core.c +++ b/drivers/net/can/usb/peak_usb/pcan_usb_core.c @@ -750,7 +750,7 @@ static int peak_usb_create_dev(const struct peak_usb_adapter *peak_usb_adapter, dev = netdev_priv(netdev); /* allocate a buffer large enough to send commands */ - dev->cmd_buf = kmalloc(PCAN_USB_MAX_CMD_LEN, GFP_KERNEL); + dev->cmd_buf = kzalloc(PCAN_USB_MAX_CMD_LEN, GFP_KERNEL); if (!dev->cmd_buf) { err = -ENOMEM; goto lbl_free_candev; -- 2.23.0

6 years, 1 month

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[PATCH 1/2] usb: gadget: composite: Fix bMaxPower for SuperSpeedPlus

by Jack Pham

SuperSpeedPlus peripherals must report their bMaxPower of the configuration descriptor in units of 8mA as per the USB 3.2 specification. The current switch statement in encode_bMaxPower() only checks for USB_SPEED_SUPER but not USB_SPEED_SUPER_PLUS so the latter falls back to USB 2.0 encoding which uses 2mA units. Replace the switch with a simple if/else. Fixes: eae5820b852f ("usb: gadget: composite: Write SuperSpeedPlus config descriptors") Cc: stable(a)vger.kernel.org Signed-off-by: Jack Pham <jackp(a)codeaurora.org> --- drivers/usb/gadget/composite.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c index d516e8d6cd7f..e1db94d1fe2e 100644 --- a/drivers/usb/gadget/composite.c +++ b/drivers/usb/gadget/composite.c @@ -437,12 +437,10 @@ static u8 encode_bMaxPower(enum usb_device_speed speed, val = CONFIG_USB_GADGET_VBUS_DRAW; if (!val) return 0; - switch (speed) { - case USB_SPEED_SUPER: - return DIV_ROUND_UP(val, 8); - default: + if (speed < USB_SPEED_SUPER) return DIV_ROUND_UP(val, 2); - } + else + return DIV_ROUND_UP(val, 8); } static int config_buf(struct usb_configuration *config, -- 2.21.0

6 years, 1 month

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+ mm-thp-handle-page-cache-thp-correctly-in-pagetranscompoundmap.patch added to -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: mm: thp: handle page cache THP correctly in PageTransCompoundMap has been added to the -mm tree. Its filename is mm-thp-handle-page-cache-thp-correctly-in-pagetranscompoundmap.patch This patch should soon appear at http://ozlabs.org/~akpm/mmots/broken-out/mm-thp-handle-page-cache-thp-corre… and later at http://ozlabs.org/~akpm/mmotm/broken-out/mm-thp-handle-page-cache-thp-corre… Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ From: Yang Shi <yang.shi(a)linux.alibaba.com> Subject: mm: thp: handle page cache THP correctly in PageTransCompoundMap We have a usecase to use tmpfs as QEMU memory backend and we would like to take the advantage of THP as well. But our test shows the EPT is not PMD mapped even though the underlying THP are PMD mapped on host. The number showed by /sys/kernel/debug/kvm/largepage is much less than the number of PMD mapped shmem pages as the below: 7f2778200000-7f2878200000 rw-s 00000000 00:14 262232 /dev/shm/qemu_back_mem.mem.Hz2hSf (deleted) Size: 4194304 kB [snip] AnonHugePages: 0 kB ShmemPmdMapped: 579584 kB [snip] Locked: 0 kB cat /sys/kernel/debug/kvm/largepages 12 And some benchmarks do worse than with anonymous THPs. By digging into the code we figured out that commit 127393fbe597 ("mm: thp: kvm: fix memory corruption in KVM with THP enabled") checks if there is a single PTE mapping on the page for anonymous THP when setting up EPT map. But, the _mapcount < 0 check doesn't fit to page cache THP since every subpage of page cache THP would get _mapcount inc'ed once it is PMD mapped, so PageTransCompoundMap() always returns false for page cache THP. This would prevent KVM from setting up PMD mapped EPT entry. So we need handle page cache THP correctly. However, when page cache THP's PMD gets split, kernel just remove the map instead of setting up PTE map like what anonymous THP does. Before KVM calls get_user_pages() the subpages may get PTE mapped even though it is still a THP since the page cache THP may be mapped by other processes at the mean time. Checking its _mapcount and whether the THP is double mapped or not since we can't tell if the single PTE mapping comes from the current process or not by _mapcount. Although this may report some false negative cases (PTE mapped by other processes), it looks not trivial to make this accurate. With this fix /sys/kernel/debug/kvm/largepage would show reasonable pages are PMD mapped by EPT as the below: 7fbeaee00000-7fbfaee00000 rw-s 00000000 00:14 275464 /dev/shm/qemu_back_mem.mem.SKUvat (deleted) Size: 4194304 kB [snip] AnonHugePages: 0 kB ShmemPmdMapped: 557056 kB [snip] Locked: 0 kB cat /sys/kernel/debug/kvm/largepages 271 And the benchmarks are as same as anonymous THPs. Link: http://lkml.kernel.org/r/1571769577-89735-1-git-send-email-yang.shi@linux.a… Signed-off-by: Yang Shi <yang.shi(a)linux.alibaba.com> Reported-by: Gang Deng <gavin.dg(a)linux.alibaba.com> Tested-by: Gang Deng <gavin.dg(a)linux.alibaba.com> Cc: Andrea Arcangeli <aarcange(a)redhat.com> Cc: Kirill A. Shutemov <kirill.shutemov(a)linux.intel.com> Cc: Hugh Dickins <hughd(a)google.com> Cc: <stable(a)vger.kernel.org> [4.8+] Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- include/linux/page-flags.h | 54 +++++++++++++++++++++-------------- 1 file changed, 33 insertions(+), 21 deletions(-) --- a/include/linux/page-flags.h~mm-thp-handle-page-cache-thp-correctly-in-pagetranscompoundmap +++ a/include/linux/page-flags.h @@ -610,27 +610,6 @@ static inline int PageTransCompound(stru } /* - * PageTransCompoundMap is the same as PageTransCompound, but it also - * guarantees the primary MMU has the entire compound page mapped - * through pmd_trans_huge, which in turn guarantees the secondary MMUs - * can also map the entire compound page. This allows the secondary - * MMUs to call get_user_pages() only once for each compound page and - * to immediately map the entire compound page with a single secondary - * MMU fault. If there will be a pmd split later, the secondary MMUs - * will get an update through the MMU notifier invalidation through - * split_huge_pmd(). - * - * Unlike PageTransCompound, this is safe to be called only while - * split_huge_pmd() cannot run from under us, like if protected by the - * MMU notifier, otherwise it may result in page->_mapcount < 0 false - * positives. - */ -static inline int PageTransCompoundMap(struct page *page) -{ - return PageTransCompound(page) && atomic_read(&page->_mapcount) < 0; -} - -/* * PageTransTail returns true for both transparent huge pages * and hugetlbfs pages, so it should only be called when it's known * that hugetlbfs pages aren't involved. @@ -681,6 +660,39 @@ static inline int TestClearPageDoubleMap return test_and_clear_bit(PG_double_map, &page[1].flags); } +/* + * PageTransCompoundMap is the same as PageTransCompound, but it also + * guarantees the primary MMU has the entire compound page mapped + * through pmd_trans_huge, which in turn guarantees the secondary MMUs + * can also map the entire compound page. This allows the secondary + * MMUs to call get_user_pages() only once for each compound page and + * to immediately map the entire compound page with a single secondary + * MMU fault. If there will be a pmd split later, the secondary MMUs + * will get an update through the MMU notifier invalidation through + * split_huge_pmd(). + * + * Unlike PageTransCompound, this is safe to be called only while + * split_huge_pmd() cannot run from under us, like if protected by the + * MMU notifier, otherwise it may result in page->_mapcount check false + * positives. + * + * We have to treat page cache THP differently since every subpage of it + * would get _mapcount inc'ed once it is PMD mapped. But, it may be PTE + * mapped in the current process so checking PageDoubleMap flag to rule + * this out. + */ +static inline int PageTransCompoundMap(struct page *page) +{ + bool pmd_mapped; + + if (PageAnon(page)) + pmd_mapped = atomic_read(&page->_mapcount) < 0; + else + pmd_mapped = atomic_read(&page->_mapcount) >= 0 && + !PageDoubleMap(compound_head(page)); + + return PageTransCompound(page) && pmd_mapped; +} #else TESTPAGEFLAG_FALSE(TransHuge) TESTPAGEFLAG_FALSE(TransCompound) _ Patches currently in -mm which might be from yang.shi(a)linux.alibaba.com are mm-thp-handle-page-cache-thp-correctly-in-pagetranscompoundmap.patch mm-vmscan-remove-unused-scan_control-parameter-from-pageout.patch

6 years, 1 month

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[PATCH] mm: thp: handle page cache THP correctly in PageTransCompoundMap

by Yang Shi

We have usecase to use tmpfs as QEMU memory backend and we would like to take the advantage of THP as well. But, our test shows the EPT is not PMD mapped even though the underlying THP are PMD mapped on host. The number showed by /sys/kernel/debug/kvm/largepage is much less than the number of PMD mapped shmem pages as the below: 7f2778200000-7f2878200000 rw-s 00000000 00:14 262232 /dev/shm/qemu_back_mem.mem.Hz2hSf (deleted) Size: 4194304 kB [snip] AnonHugePages: 0 kB ShmemPmdMapped: 579584 kB [snip] Locked: 0 kB cat /sys/kernel/debug/kvm/largepages 12 And some benchmarks do worse than with anonymous THPs. By digging into the code we figured out that commit 127393fbe597 ("mm: thp: kvm: fix memory corruption in KVM with THP enabled") checks if there is a single PTE mapping on the page for anonymous THP when setting up EPT map. But, the _mapcount < 0 check doesn't fit to page cache THP since every subpage of page cache THP would get _mapcount inc'ed once it is PMD mapped, so PageTransCompoundMap() always returns false for page cache THP. This would prevent KVM from setting up PMD mapped EPT entry. So we need handle page cache THP correctly. However, when page cache THP's PMD gets split, kernel just remove the map instead of setting up PTE map like what anonymous THP does. Before KVM calls get_user_pages() the subpages may get PTE mapped even though it is still a THP since the page cache THP may be mapped by other processes at the mean time. Checking its _mapcount and whether the THP is double mapped or not since we can't tell if the single PTE mapping comes from the current process or not by _mapcount. Although this may report some false negative cases (PTE mapped by other processes), it looks not trivial to make this accurate. With this fix /sys/kernel/debug/kvm/largepage would show reasonable pages are PMD mapped by EPT as the below: 7fbeaee00000-7fbfaee00000 rw-s 00000000 00:14 275464 /dev/shm/qemu_back_mem.mem.SKUvat (deleted) Size: 4194304 kB [snip] AnonHugePages: 0 kB ShmemPmdMapped: 557056 kB [snip] Locked: 0 kB cat /sys/kernel/debug/kvm/largepages 271 And the benchmarks are as same as anonymous THPs. Signed-off-by: Yang Shi <yang.shi(a)linux.alibaba.com> Reported-by: Gang Deng <gavin.dg(a)linux.alibaba.com> Tested-by: Gang Deng <gavin.dg(a)linux.alibaba.com> Cc: Andrea Arcangeli <aarcange(a)redhat.com> Cc: Kirill A. Shutemov <kirill.shutemov(a)linux.intel.com> Cc: Hugh Dickins <hughd(a)google.com> Cc: <stable(a)vger.kernel.org> 4.8+ --- include/linux/page-flags.h | 54 ++++++++++++++++++++++++++++------------------ 1 file changed, 33 insertions(+), 21 deletions(-) diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h index f91cb88..3b8e5c5 100644 --- a/include/linux/page-flags.h +++ b/include/linux/page-flags.h @@ -610,27 +610,6 @@ static inline int PageTransCompound(struct page *page) } /* - * PageTransCompoundMap is the same as PageTransCompound, but it also - * guarantees the primary MMU has the entire compound page mapped - * through pmd_trans_huge, which in turn guarantees the secondary MMUs - * can also map the entire compound page. This allows the secondary - * MMUs to call get_user_pages() only once for each compound page and - * to immediately map the entire compound page with a single secondary - * MMU fault. If there will be a pmd split later, the secondary MMUs - * will get an update through the MMU notifier invalidation through - * split_huge_pmd(). - * - * Unlike PageTransCompound, this is safe to be called only while - * split_huge_pmd() cannot run from under us, like if protected by the - * MMU notifier, otherwise it may result in page->_mapcount < 0 false - * positives. - */ -static inline int PageTransCompoundMap(struct page *page) -{ - return PageTransCompound(page) && atomic_read(&page->_mapcount) < 0; -} - -/* * PageTransTail returns true for both transparent huge pages * and hugetlbfs pages, so it should only be called when it's known * that hugetlbfs pages aren't involved. @@ -681,6 +660,39 @@ static inline int TestClearPageDoubleMap(struct page *page) return test_and_clear_bit(PG_double_map, &page[1].flags); } +/* + * PageTransCompoundMap is the same as PageTransCompound, but it also + * guarantees the primary MMU has the entire compound page mapped + * through pmd_trans_huge, which in turn guarantees the secondary MMUs + * can also map the entire compound page. This allows the secondary + * MMUs to call get_user_pages() only once for each compound page and + * to immediately map the entire compound page with a single secondary + * MMU fault. If there will be a pmd split later, the secondary MMUs + * will get an update through the MMU notifier invalidation through + * split_huge_pmd(). + * + * Unlike PageTransCompound, this is safe to be called only while + * split_huge_pmd() cannot run from under us, like if protected by the + * MMU notifier, otherwise it may result in page->_mapcount check false + * positives. + * + * We have to treat page cache THP differently since every subpage of it + * would get _mapcount inc'ed once it is PMD mapped. But, it may be PTE + * mapped in the current process so checking PageDoubleMap flag to rule + * this out. + */ +static inline int PageTransCompoundMap(struct page *page) +{ + bool pmd_mapped; + + if (PageAnon(page)) + pmd_mapped = atomic_read(&page->_mapcount) < 0; + else + pmd_mapped = atomic_read(&page->_mapcount) >= 0 && + !PageDoubleMap(compound_head(page)); + + return PageTransCompound(page) && pmd_mapped; +} #else TESTPAGEFLAG_FALSE(TransHuge) TESTPAGEFLAG_FALSE(TransCompound) -- 1.8.3.1

6 years, 1 month

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[PATCH 4.19] iio: imu: inv_mpu6050: fix no data on MPU6050

by Jean-Baptiste Maneyrol

Some chips have a fifo overflow bit issue where the bit is always set. The result is that every data is dropped. Change fifo overflow management by checking fifo count against a maximum value. Add fifo size in chip hardware set of values. Fixes: f5057e7b2dba ("iio: imu: inv_mpu6050: better fifo overflow handling") Cc: stable(a)vger.kernel.org Signed-off-by: Jean-Baptiste Maneyrol <jmaneyrol(a)invensense.com> --- drivers/iio/imu/inv_mpu6050/inv_mpu_core.c | 8 ++++++++ drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h | 2 ++ drivers/iio/imu/inv_mpu6050/inv_mpu_ring.c | 15 ++++++++++++--- 3 files changed, 22 insertions(+), 3 deletions(-) diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c index d80ef468508a..59b1040ee4c7 100644 --- a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c +++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c @@ -96,48 +96,56 @@ static const struct inv_mpu6050_hw hw_info[] = { .name = "MPU6050", .reg = &reg_set_6050, .config = &chip_config_6050, + .fifo_size = 1024, }, { .whoami = INV_MPU6500_WHOAMI_VALUE, .name = "MPU6500", .reg = &reg_set_6500, .config = &chip_config_6050, + .fifo_size = 512, }, { .whoami = INV_MPU6515_WHOAMI_VALUE, .name = "MPU6515", .reg = &reg_set_6500, .config = &chip_config_6050, + .fifo_size = 512, }, { .whoami = INV_MPU6000_WHOAMI_VALUE, .name = "MPU6000", .reg = &reg_set_6050, .config = &chip_config_6050, + .fifo_size = 1024, }, { .whoami = INV_MPU9150_WHOAMI_VALUE, .name = "MPU9150", .reg = &reg_set_6050, .config = &chip_config_6050, + .fifo_size = 1024, }, { .whoami = INV_MPU9250_WHOAMI_VALUE, .name = "MPU9250", .reg = &reg_set_6500, .config = &chip_config_6050, + .fifo_size = 512, }, { .whoami = INV_MPU9255_WHOAMI_VALUE, .name = "MPU9255", .reg = &reg_set_6500, .config = &chip_config_6050, + .fifo_size = 512, }, { .whoami = INV_ICM20608_WHOAMI_VALUE, .name = "ICM20608", .reg = &reg_set_6500, .config = &chip_config_6050, + .fifo_size = 512, }, }; diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h b/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h index e69a59659dbc..07c6214f3222 100644 --- a/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h +++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h @@ -105,12 +105,14 @@ struct inv_mpu6050_chip_config { * @name: name of the chip. * @reg: register map of the chip. * @config: configuration of the chip. + * @fifo_size: size of the FIFO in bytes. */ struct inv_mpu6050_hw { u8 whoami; u8 *name; const struct inv_mpu6050_reg_map *reg; const struct inv_mpu6050_chip_config *config; + size_t fifo_size; }; /* diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_ring.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_ring.c index 548e042f7b5b..4f9c2765aa23 100644 --- a/drivers/iio/imu/inv_mpu6050/inv_mpu_ring.c +++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_ring.c @@ -188,9 +188,6 @@ irqreturn_t inv_mpu6050_read_fifo(int irq, void *p) "failed to ack interrupt\n"); goto flush_fifo; } - /* handle fifo overflow by reseting fifo */ - if (int_status & INV_MPU6050_BIT_FIFO_OVERFLOW_INT) - goto flush_fifo; if (!(int_status & INV_MPU6050_BIT_RAW_DATA_RDY_INT)) { dev_warn(regmap_get_device(st->map), "spurious interrupt with status 0x%x\n", int_status); @@ -216,6 +213,18 @@ irqreturn_t inv_mpu6050_read_fifo(int irq, void *p) if (result) goto end_session; fifo_count = get_unaligned_be16(&data[0]); + + /* + * Handle fifo overflow by resetting fifo. + * Reset if there is only 3 data set free remaining to mitigate + * possible delay between reading fifo count and fifo data. + */ + nb = 3 * bytes_per_datum; + if (fifo_count >= st->hw->fifo_size - nb) { + dev_warn(regmap_get_device(st->map), "fifo overflow reset\n"); + goto flush_fifo; + } + /* compute and process all complete datum */ nb = fifo_count / bytes_per_datum; inv_mpu6050_update_period(st, pf->timestamp, nb); -- 2.17.1

6 years, 1 month

2
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Two MIPS fixes backport

by Jiaxun Yang

Hi stable folks, Here are backports of some MIPS fixes failed to apply to stable tree recently, please take them. Thanks. -- Jiaxun Yang

6 years, 1 month

2
7
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[PATCH] USB: ldusb: fix control-message timeout

by Johan Hovold

USB control-message timeouts are specified in milliseconds, not jiffies. Waiting 83 minutes for a transfer to complete is a bit excessive. Fixes: 2824bd250f0b ("[PATCH] USB: add ldusb driver") Cc: stable <stable(a)vger.kernel.org> # 2.6.13 Reported-by: syzbot+a4fbb3bb76cda0ea4e58(a)syzkaller.appspotmail.com Signed-off-by: Johan Hovold <johan(a)kernel.org> --- drivers/usb/misc/ldusb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/misc/ldusb.c b/drivers/usb/misc/ldusb.c index dd1ea25e42b1..8f86b4ebca89 100644 --- a/drivers/usb/misc/ldusb.c +++ b/drivers/usb/misc/ldusb.c @@ -581,7 +581,7 @@ static ssize_t ld_usb_write(struct file *file, const char __user *buffer, 1 << 8, 0, dev->interrupt_out_buffer, bytes_to_write, - USB_CTRL_SET_TIMEOUT * HZ); + USB_CTRL_SET_TIMEOUT); if (retval < 0) dev_err(&dev->intf->dev, "Couldn't submit HID_REQ_SET_REPORT %d\n", -- 2.23.0

6 years, 1 month

1
0
0 0

[PATCH 1/2] USB: ldusb: fix ring-buffer locking

by Johan Hovold

The custom ring-buffer implementation was merged without any locking or explicit memory barriers, but a spinlock was later added by commit 9d33efd9a791 ("USB: ldusb bugfix"). The lock did not cover the update of the tail index once the entry had been processed, something which could lead to memory corruption on weakly ordered architectures or due to compiler optimisations. Specifically, a completion handler running on another CPU might observe the incremented tail index and update the entry before ld_usb_read() is done with it. Fixes: 2824bd250f0b ("[PATCH] USB: add ldusb driver") Fixes: 9d33efd9a791 ("USB: ldusb bugfix") Cc: stable <stable(a)vger.kernel.org> # 2.6.13 Signed-off-by: Johan Hovold <johan(a)kernel.org> --- drivers/usb/misc/ldusb.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/usb/misc/ldusb.c b/drivers/usb/misc/ldusb.c index 15b5f06fb0b3..c3e764909fd0 100644 --- a/drivers/usb/misc/ldusb.c +++ b/drivers/usb/misc/ldusb.c @@ -495,11 +495,11 @@ static ssize_t ld_usb_read(struct file *file, char __user *buffer, size_t count, retval = -EFAULT; goto unlock_exit; } - dev->ring_tail = (dev->ring_tail+1) % ring_buffer_size; - retval = bytes_to_read; spin_lock_irq(&dev->rbsl); + dev->ring_tail = (dev->ring_tail + 1) % ring_buffer_size; + if (dev->buffer_overflow) { dev->buffer_overflow = 0; spin_unlock_irq(&dev->rbsl); -- 2.23.0

6 years, 1 month

1
0
0 0

[PATCH v3] mtd: spear_smi: Fix Write Burst mode

by Miquel Raynal

Any write with either dd or flashcp to a device driven by the spear_smi.c driver will pass through the spear_smi_cpy_toio() function. This function will get called for chunks of up to 256 bytes. If the amount of data is smaller, we may have a problem if the data length is not 4-byte aligned. In this situation, the kernel panics during the memcpy: # dd if=/dev/urandom bs=1001 count=1 of=/dev/mtd6 spear_smi_cpy_toio [620] dest c9070000, src c7be8800, len 256 spear_smi_cpy_toio [620] dest c9070100, src c7be8900, len 256 spear_smi_cpy_toio [620] dest c9070200, src c7be8a00, len 256 spear_smi_cpy_toio [620] dest c9070300, src c7be8b00, len 233 Unhandled fault: external abort on non-linefetch (0x808) at 0xc90703e8 [...] PC is at memcpy+0xcc/0x330 The above error occurs because the implementation of memcpy_toio() tries to optimize the number of I/O by writing 4 bytes at a time as much as possible, until there are less than 4 bytes left and then switches to word or byte writes. Unfortunately, the specification states about the Write Burst mode: "the next AHB Write request should point to the next incremented address and should have the same size (byte, half-word or word)" This means ARM architecture implementation of memcpy_toio() cannot reliably be used blindly here. Workaround this situation by update the write path to stick to byte access when the burst length is not multiple of 4. Fixes: f18dbbb1bfe0 ("mtd: ST SPEAr: Add SMI driver for serial NOR flash") Cc: Russell King <linux(a)armlinux.org.uk> Cc: Boris Brezillon <boris.brezillon(a)collabora.com> Cc: stable(a)vger.kernel.org Signed-off-by: Miquel Raynal <miquel.raynal(a)bootlin.com> --- Changes in v3: ============== * Prevent writes to non 4-byte aligned addresses to fail. * Use the IS_ALIGNED() macro. * Add a comment to explain why the 'memcpy_toio_b' helper is needed directly in the code. Changes in v2: ============== * This time I think the patch really fixes the problem: we use a memcpy_toio_b() function to force byte access only when needed. We don't use the _memcpy_toio() helper anymore as the fact that it is doing byte access is purely an implementation detail and is not part of the API, while the function is also flagged as "should be optimized". * One could argue that potentially memcpy_toio() does not ensure by design 4-bytes access only but I think it is good enough to use it in this case as the ARM implementation of this function is already extensively optimized. I also find clearer to use it than adding my own spear_smi_mempy_toio_l(). Please tell me if you disagree with this. * The volatile keyword has been taken voluntarily from the _memcpy_toio() implementation I was about to use previously. drivers/mtd/devices/spear_smi.c | 38 ++++++++++++++++++++++++++++++++- 1 file changed, 37 insertions(+), 1 deletion(-) diff --git a/drivers/mtd/devices/spear_smi.c b/drivers/mtd/devices/spear_smi.c index 986f81d2f93e..348961663cf4 100644 --- a/drivers/mtd/devices/spear_smi.c +++ b/drivers/mtd/devices/spear_smi.c @@ -592,6 +592,26 @@ static int spear_mtd_read(struct mtd_info *mtd, loff_t from, size_t len, return 0; } +/* + * The purpose of this function is to ensure a memcpy_toio() with byte writes + * only. Its structure is inspired from the ARM implementation of _memcpy_toio() + * which also does single byte writes but cannot be used here as this is just an + * implementation detail and not part of the API. Not mentioning the comment + * stating that _memcpy_toio() should be optimized. + */ +static void spear_smi_memcpy_toio_b(volatile void __iomem *dest, + const void *src, size_t len) +{ + const unsigned char *from = src; + + while (len) { + len--; + writeb(*from, dest); + from++; + dest++; + } +} + static inline int spear_smi_cpy_toio(struct spear_smi *dev, u32 bank, void __iomem *dest, const void *src, size_t len) { @@ -614,7 +634,23 @@ static inline int spear_smi_cpy_toio(struct spear_smi *dev, u32 bank, ctrlreg1 = readl(dev->io_base + SMI_CR1); writel((ctrlreg1 | WB_MODE) & ~SW_MODE, dev->io_base + SMI_CR1); - memcpy_toio(dest, src, len); + /* + * In Write Burst mode (WB_MODE), the specs states that writes must be: + * - incremental + * - of the same size + * The ARM implementation of memcpy_toio() will optimize the number of + * I/O by using as much 4-byte writes as possible, surrounded by + * 2-byte/1-byte access if: + * - the destination is not 4-byte aligned + * - the length is not a multiple of 4-byte. + * Avoid this alternance of write access size by using our own 'byte + * access' helper if at least one of the two conditions above is true. + */ + if (IS_ALIGNED(len, sizeof(u32)) && + IS_ALIGNED((unsigned int)dest, sizeof(u32))) + memcpy_toio(dest, src, len); + else + spear_smi_memcpy_toio_b(dest, src, len); writel(ctrlreg1, dev->io_base + SMI_CR1); -- 2.20.1

6 years, 1 month

1
0
0 0

[PATCH] ARC: perf: Accommodate big-endian CPU

by Alexey Brodkin

8-letter strings representing ARC perf events are stores in two 32-bit registers as ASCII characters like that: "IJMP", "IALL", "IJMPTAK" etc. And the same order of bytes in the word is used regardless CPU endianness. Which means in case of big-endian CPU core we need to swap bytes to get the same order as if it was on little-endian CPU. Otherwise we're seeing the following error message on boot: ------------------------->8---------------------- ARC perf : 8 counters (32 bits), 40 conditions, [overflow IRQ support] sysfs: cannot create duplicate filename '/devices/arc_pct/events/pmji' CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.2.18 #3 Stack Trace: arc_unwind_core+0xd4/0xfc dump_stack+0x64/0x80 sysfs_warn_dup+0x46/0x58 sysfs_add_file_mode_ns+0xb2/0x168 create_files+0x70/0x2a0 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1 at kernel/events/core.c:12144 perf_event_sysfs_init+0x70/0xa0 Failed to register pmu: arc_pct, reason -17 Modules linked in: CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.2.18 #3 Stack Trace: arc_unwind_core+0xd4/0xfc dump_stack+0x64/0x80 __warn+0x9c/0xd4 warn_slowpath_fmt+0x22/0x2c perf_event_sysfs_init+0x70/0xa0 ---[ end trace a75fb9a9837bd1ec ]--- ------------------------->8---------------------- What happens here we're trying to register more than one raw perf event with the same name "PMJI". Why? Because ARC perf events are 4 to 8 letters and encoded into two 32-bit words. In this particular case we deal with 2 events: * "IJMP____" which counts all jump & branch instructions * "IJMPC___" which counts only conditional jumps & branches Those strings are split in two 32-bit words this way "IJMP" + "____" & "IJMP" + "C___" correspondingly. Now if we read them swapped due to CPU core being big-endian then we read "PMJI" + "____" & "PMJI" + "___C". And since we interpret read array of ASCII letters as a null-terminated string on big-endian CPU we end up with 2 events of the same name "PMJI". Signed-off-by: Alexey Brodkin <abrodkin(a)synopsys.com> Cc: stable(a)vger.kernel.org --- arch/arc/kernel/perf_event.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arc/kernel/perf_event.c b/arch/arc/kernel/perf_event.c index 861a8aea51f9..661fd842ea97 100644 --- a/arch/arc/kernel/perf_event.c +++ b/arch/arc/kernel/perf_event.c @@ -614,8 +614,8 @@ static int arc_pmu_device_probe(struct platform_device *pdev) /* loop thru all available h/w condition indexes */ for (i = 0; i < cc_bcr.c; i++) { write_aux_reg(ARC_REG_CC_INDEX, i); - cc_name.indiv.word0 = read_aux_reg(ARC_REG_CC_NAME0); - cc_name.indiv.word1 = read_aux_reg(ARC_REG_CC_NAME1); + cc_name.indiv.word0 = le32_to_cpu(read_aux_reg(ARC_REG_CC_NAME0)); + cc_name.indiv.word1 = le32_to_cpu(read_aux_reg(ARC_REG_CC_NAME1)); arc_pmu_map_hw_event(i, cc_name.str); arc_pmu_add_raw_event_attr(i, cc_name.str); -- 2.16.2

6 years, 1 month

1
0
0 0

[PATCH v2] mtd: spear_smi: Fix Write Burst mode

by Miquel Raynal

Any write with either dd or flashcp to a device driven by the spear_smi.c driver will pass through the spear_smi_cpy_toio() function. This function will get called for chunks of up to 256 bytes. If the amount of data is smaller, we may have a problem if the data length is not 4-byte aligned. In this situation, the kernel panics during the memcpy: # dd if=/dev/urandom bs=1001 count=1 of=/dev/mtd6 spear_smi_cpy_toio [620] dest c9070000, src c7be8800, len 256 spear_smi_cpy_toio [620] dest c9070100, src c7be8900, len 256 spear_smi_cpy_toio [620] dest c9070200, src c7be8a00, len 256 spear_smi_cpy_toio [620] dest c9070300, src c7be8b00, len 233 Unhandled fault: external abort on non-linefetch (0x808) at 0xc90703e8 [...] PC is at memcpy+0xcc/0x330 The above error occurs because the implementation of memcpy_toio() tries to optimize the number of I/O by writing 4 bytes at a time as much as possible, until there are less than 4 bytes left and then switches to word or byte writes. Unfortunately, the specification states about the Write Burst mode: "the next AHB Write request should point to the next incremented address and should have the same size (byte, half-word or word)" This means ARM architecture implementation of memcpy_toio() cannot reliably be used blindly here. Workaround this situation by update the write path to stick to byte access when the burst length is not multiple of 4. Fixes: f18dbbb1bfe0 ("mtd: ST SPEAr: Add SMI driver for serial NOR flash") Cc: Russell King <linux(a)armlinux.org.uk> Cc: Boris Brezillon <boris.brezillon(a)collabora.com> Cc: stable(a)vger.kernel.org Signed-off-by: Miquel Raynal <miquel.raynal(a)bootlin.com> --- Changes in v2: ============== * This time I think the patch really fixes the problem: we use a memcpy_toio_b() function to force byte access only when needed. We don't use the _memcpy_toio() helper anymore as the fact that it is doing byte access is purely an implementation detail and is not part of the API, while the function is also flagged as "should be optimized". * One could argue that potentially memcpy_toio() does not ensure by design 4-bytes access only but I think it is good enough to use it in this case as the ARM implementation of this function is already extensively optimized. I also find clearer to use it than adding my own spear_smi_mempy_toio_l(). Please tell me if you disagree with this. * The volatile keyword has been taken voluntarily from the _memcpy_toio() implementation I was about to use previously. drivers/mtd/devices/spear_smi.c | 25 ++++++++++++++++++++++++- 1 file changed, 24 insertions(+), 1 deletion(-) diff --git a/drivers/mtd/devices/spear_smi.c b/drivers/mtd/devices/spear_smi.c index 986f81d2f93e..84b7487d781d 100644 --- a/drivers/mtd/devices/spear_smi.c +++ b/drivers/mtd/devices/spear_smi.c @@ -592,6 +592,19 @@ static int spear_mtd_read(struct mtd_info *mtd, loff_t from, size_t len, return 0; } +static void spear_smi_memcpy_toio_b(volatile void __iomem *dest, + const void *src, size_t len) +{ + const unsigned char *from = src; + + while (len) { + len--; + writeb(*from, dest); + from++; + dest++; + } +} + static inline int spear_smi_cpy_toio(struct spear_smi *dev, u32 bank, void __iomem *dest, const void *src, size_t len) { @@ -614,7 +627,17 @@ static inline int spear_smi_cpy_toio(struct spear_smi *dev, u32 bank, ctrlreg1 = readl(dev->io_base + SMI_CR1); writel((ctrlreg1 | WB_MODE) & ~SW_MODE, dev->io_base + SMI_CR1); - memcpy_toio(dest, src, len); + /* + * In Write Burst mode (WB_MODE), the specs states that writes must be + * incremental and of the same size, so we cannot use memcpy_toio() if + * the length is not 4-byte aligned because in order to increase the + * performances, it would proceed as much as possible with 4-byte access + * and potentially finish with smaller access sizes. + */ + if (len % sizeof(u32)) + spear_smi_memcpy_toio_b(dest, src, len); + else + memcpy_toio(dest, src, len); writel(ctrlreg1, dev->io_base + SMI_CR1); -- 2.20.1

6 years, 1 month

2
1
0 0

[PATCH] perf: Fix AUX output stopping

by Alexander Shishkin

Commit 8a58ddae2379 ("perf/core: Fix exclusive events' grouping") allows CAP_EXCLUSIVE events to be grouped with other events. Since all of those also happen to be AUX events (which is not the case the other way around, because arch/s390), this changes the rules for stopping the output: the AUX event may not be on its PMU's context any more, if it's grouped with a HW event, in which case it will be on that HW event's context instead. If that's the case, munmap() of the AUX buffer can't find and stop the AUX event, potentially leaving the last reference with the atomic context, which will then end up freeing the AUX buffer. This will then trip warnings: > WARNING: CPU: 2 PID: 318 at kernel/events/core.c:5615 perf_mmap_close+0x839/0x850 > Modules linked in: > CPU: 2 PID: 318 Comm: exclusive-group Tainted: G W 5.4.0-rc3-00070-g39b656ee9f2c #846 > RIP: 0010:perf_mmap_close+0x839/0x850 Fix this by using the context's PMU context when looking for events to stop, instead of the event's PMU context. Signed-off-by: Alexander Shishkin <alexander.shishkin(a)linux.intel.com> Cc: stable(a)vger.kernel.org --- kernel/events/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/events/core.c b/kernel/events/core.c index 5bbaabdad068..77793ef0d8bc 100644 --- a/kernel/events/core.c +++ b/kernel/events/core.c @@ -6965,7 +6965,7 @@ static void __perf_event_output_stop(struct perf_event *event, void *data) static int __perf_pmu_output_stop(void *info) { struct perf_event *event = info; - struct pmu *pmu = event->pmu; + struct pmu *pmu = event->ctx->pmu; struct perf_cpu_context *cpuctx = this_cpu_ptr(pmu->pmu_cpu_context); struct remote_output ro = { .rb = event->rb, -- 2.23.0

6 years, 1 month

2
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Re: [PATCH] iio: imu: inv_mpu6050: fix no data on MPU6050

by Jean-Baptiste Maneyrol

Hello Sacha, I can do a specific patch for backporting to kernel 4.19 and older ones if needed. This is really simple. Tell me if this is OK for you and how to proceed. Thanks. Best regards, JB From: Sasha Levin <sashal(a)kernel.org> Sent: Thursday, October 17, 2019 16:31 To: Sasha Levin <sashal(a)kernel.org>; Jean-Baptiste Maneyrol <JManeyrol(a)invensense.com>; jic23(a)kernel.org <jic23(a)kernel.org> Cc: linux-iio(a)vger.kernel.org <linux-iio(a)vger.kernel.org>; stable(a)vger.kernel.org <stable(a)vger.kernel.org>; stable(a)vger.kernel.org <stable(a)vger.kernel.org> Subject: Re: [PATCH] iio: imu: inv_mpu6050: fix no data on MPU6050 CAUTION: This email originated from outside of the organization. Please make sure the sender is who they say they are and do not click links or open attachments unless you recognize the sender and know the content is safe. Hi, [This is an automated email] This commit has been processed because it contains a "Fixes:" tag, fixing commit: f5057e7b2dba4 iio: imu: inv_mpu6050: better fifo overflow handling. The bot has tested the following trees: v5.3.6, v4.19.79. v5.3.6: Build OK! v4.19.79: Failed to apply! Possible dependencies: 22904bdff9783 ("iio: imu: mpu6050: Add support for the ICM 20602 IMU") NOTE: The patch will not be queued to stable trees until it is upstream. How should we proceed with this patch? -- Thanks, Sasha

6 years, 1 month

3
2
0 0

[PATCH] mtd: spear_smi: Fix nonalignment not handled in memcpy_toio

by Miquel Raynal

Any write with either dd or flashcp to a device driven by the spear_smi.c driver will pass through the spear_smi_cpy_toio() function. This function will get called for chunks of up to 256 bytes. If the amount of data is smaller, we may have a problem if the data length is not 4-byte aligned. In this situation, the kernel panics during the memcpy: # dd if=/dev/urandom bs=1001 count=1 of=/dev/mtd6 spear_smi_cpy_toio [620] dest c9070000, src c7be8800, len 256 spear_smi_cpy_toio [620] dest c9070100, src c7be8900, len 256 spear_smi_cpy_toio [620] dest c9070200, src c7be8a00, len 256 spear_smi_cpy_toio [620] dest c9070300, src c7be8b00, len 233 Unhandled fault: external abort on non-linefetch (0x808) at 0xc90703e8 [...] PC is at memcpy+0xcc/0x330 Workaround this issue by using the alternate _memcpy_toio() method which at least does not present the same problem. Fixes: f18dbbb1bfe0 ("mtd: ST SPEAr: Add SMI driver for serial NOR flash") Cc: stable(a)vger.kernel.org Suggested-by: Boris Brezillon <boris.brezillon(a)collabora.com> Signed-off-by: Miquel Raynal <miquel.raynal(a)bootlin.com> --- Hello, This patch could not be tested with a mainline kernel (only compiled) but was tested with a stable 4.14.x kernel. I have really no idea why memcpy fails in this situation that's why I propose this workaround but I bet there is something deeper not working. Thanks, Miquèl drivers/mtd/devices/spear_smi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mtd/devices/spear_smi.c b/drivers/mtd/devices/spear_smi.c index 986f81d2f93e..d888625a3244 100644 --- a/drivers/mtd/devices/spear_smi.c +++ b/drivers/mtd/devices/spear_smi.c @@ -614,7 +614,7 @@ static inline int spear_smi_cpy_toio(struct spear_smi *dev, u32 bank, ctrlreg1 = readl(dev->io_base + SMI_CR1); writel((ctrlreg1 | WB_MODE) & ~SW_MODE, dev->io_base + SMI_CR1); - memcpy_toio(dest, src, len); + _memcpy_toio(dest, src, len); writel(ctrlreg1, dev->io_base + SMI_CR1); -- 2.20.1

6 years, 1 month

4
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0 0

❌ FAIL: Stable queue: queue-5.3

by CKI Project

Hello, We ran automated tests on a patchset that was proposed for merging into this kernel tree. The patches were applied to: Kernel repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git Commit: 365dab61f74e - Linux 5.3.7 The results of these automated tests are provided below. Overall result: FAILED (see details below) Merge: OK Compile: OK Tests: FAILED All kernel binaries, config files, and logs are available for download here: https://artifacts.cki-project.org/pipelines/239816 One or more kernel tests failed: ppc64le: ❌ LTP lite We hope that these logs can help you find the problem quickly. For the full detail on our testing procedures, please scroll to the bottom of this message. Please reply to this email if you have any questions about the tests that we ran or if you have any suggestions on how to make future tests more effective. ,-. ,-. ( C ) ( K ) Continuous `-',-.`-' Kernel ( I ) Integration `-' ______________________________________________________________________________ Merge testing ------------- We cloned this repository and checked out the following commit: Repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git Commit: 365dab61f74e - Linux 5.3.7 We grabbed the 84dd7a6f55e6 commit of the stable queue repository. We then merged the patchset with `git am`: drm-free-the-writeback_job-when-it-with-an-empty-fb.patch drm-clear-the-fence-pointer-when-writeback-job-signa.patch clk-ti-dra7-fix-mcasp8-clock-bits.patch arm-dts-fix-wrong-clocks-for-dra7-mcasp.patch nvme-pci-fix-a-race-in-controller-removal.patch scsi-ufs-skip-shutdown-if-hba-is-not-powered.patch scsi-megaraid-disable-device-when-probe-failed-after.patch scsi-qla2xxx-silence-fwdump-template-message.patch scsi-qla2xxx-fix-unbound-sleep-in-fcport-delete-path.patch scsi-qla2xxx-fix-stale-mem-access-on-driver-unload.patch scsi-qla2xxx-fix-n2n-link-reset.patch scsi-qla2xxx-fix-n2n-link-up-fail.patch arm-dts-fix-gpio0-flags-for-am335x-icev2.patch arm-omap2-fix-missing-reset-done-flag-for-am3-and-am.patch arm-omap2-add-missing-lcdc-midlemode-for-am335x.patch arm-omap2-fix-warnings-with-broken-omap2_set_init_vo.patch nvme-tcp-fix-wrong-stop-condition-in-io_work.patch nvme-pci-save-pci-state-before-putting-drive-into-de.patch nvme-fix-an-error-code-in-nvme_init_subsystem.patch nvme-rdma-fix-max_hw_sectors-calculation.patch added-quirks-for-adata-xpg-sx8200-pro-512gb.patch nvme-add-quirk-for-kingston-nvme-ssd-running-fw-e8fk.patch nvme-allow-64-bit-results-in-passthru-commands.patch drm-komeda-prevent-memory-leak-in-komeda_wb_connecto.patch nvme-rdma-fix-possible-use-after-free-in-connect-tim.patch blk-mq-honor-io-scheduler-for-multiqueue-devices.patch ieee802154-ca8210-prevent-memory-leak.patch arm-dts-am4372-set-memory-bandwidth-limit-for-dispc.patch net-dsa-qca8k-use-up-to-7-ports-for-all-operations.patch mips-dts-ar9331-fix-interrupt-controller-size.patch xen-efi-set-nonblocking-callbacks.patch loop-change-queue-block-size-to-match-when-using-dio.patch nl80211-fix-null-pointer-dereference.patch mac80211-fix-txq-null-pointer-dereference.patch netfilter-nft_connlimit-disable-bh-on-garbage-collec.patch net-mscc-ocelot-add-missing-of_node_put-after-callin.patch net-dsa-rtl8366rb-add-missing-of_node_put-after-call.patch net-stmmac-xgmac-not-all-unicast-addresses-may-be-av.patch net-stmmac-dwmac4-always-update-the-mac-hash-filter.patch net-stmmac-correctly-take-timestamp-for-ptpv2.patch net-stmmac-do-not-stop-phy-if-wol-is-enabled.patch net-ag71xx-fix-mdio-subnode-support.patch risc-v-clear-load-reservations-while-restoring-hart-.patch riscv-fix-memblock-reservation-for-device-tree-blob.patch drm-amdgpu-fix-multiple-memory-leaks-in-acp_hw_init.patch drm-amd-display-memory-leak.patch mips-loongson-fix-the-link-time-qualifier-of-serial_.patch net-hisilicon-fix-usage-of-uninitialized-variable-in.patch net-stmmac-avoid-deadlock-on-suspend-resume.patch selftests-kvm-fix-libkvm-build-error.patch lib-textsearch-fix-escapes-in-example-code.patch s390-mm-fix-wunused-but-set-variable-warnings.patch r8152-set-macpassthru-in-reset_resume-callback.patch net-phy-allow-for-reset-line-to-be-tied-to-a-sleepy-.patch net-phy-fix-write-to-mii-ctrl1000-register.patch namespace-fix-namespace.pl-script-to-support-relativ.patch convert-filldir-64-from-__put_user-to-unsafe_put_use.patch elf-don-t-use-map_fixed_noreplace-for-elf-executable.patch make-filldir-64-verify-the-directory-entry-filename-.patch uaccess-implement-a-proper-unsafe_copy_to_user-and-s.patch filldir-64-remove-warn_on_once-for-bad-directory-ent.patch net_sched-fix-backward-compatibility-for-tca_kind.patch net_sched-fix-backward-compatibility-for-tca_act_kin.patch libata-ahci-fix-pcs-quirk-application.patch md-raid0-fix-warning-message-for-parameter-default_l.patch revert-drm-radeon-fix-eeh-during-kexec.patch ocfs2-fix-panic-due-to-ocfs2_wq-is-null.patch nvme-pci-set-the-prp2-correctly-when-using-more-than-4k-page.patch Compile testing --------------- We compiled the kernel for 3 architectures: aarch64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg ppc64le: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg x86_64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg Hardware testing ---------------- We booted each kernel and ran the following tests: aarch64: Host 1: ✅ Boot test ✅ Podman system integration test (as root) ✅ Podman system integration test (as user) ✅ LTP lite ✅ Loopdev Sanity ✅ jvm test suite ✅ AMTU (Abstract Machine Test Utility) ✅ LTP: openposix test suite ✅ Ethernet drivers sanity ✅ Networking socket: fuzz ✅ audit: audit testsuite test ✅ httpd: mod_ssl smoke sanity ✅ iotop: sanity ✅ tuned: tune-processes-through-perf ✅ Usex - version 1.9-29 ✅ storage: SCSI VPD 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ storage: dm/common Host 2: ✅ Boot test ✅ xfstests: xfs ✅ selinux-policy: serge-testsuite ✅ lvm thinp sanity ✅ storage: software RAID testing 🚧 ✅ Storage blktests ppc64le: Host 1: ✅ Boot test ✅ Podman system integration test (as root) ✅ Podman system integration test (as user) ❌ LTP lite ✅ Loopdev Sanity ✅ jvm test suite ✅ AMTU (Abstract Machine Test Utility) ✅ LTP: openposix test suite ✅ Ethernet drivers sanity ✅ Networking socket: fuzz ✅ audit: audit testsuite test ✅ httpd: mod_ssl smoke sanity ✅ iotop: sanity ✅ tuned: tune-processes-through-perf ✅ Usex - version 1.9-29 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ storage: dm/common Host 2: ✅ Boot test ✅ xfstests: xfs ✅ selinux-policy: serge-testsuite ✅ lvm thinp sanity ✅ storage: software RAID testing 🚧 ✅ Storage blktests x86_64: Host 1: ✅ Boot test ✅ xfstests: xfs ✅ selinux-policy: serge-testsuite ✅ lvm thinp sanity ✅ storage: software RAID testing 🚧 ✅ Storage blktests Host 2: ✅ Boot test ✅ Podman system integration test (as root) ✅ Podman system integration test (as user) ✅ LTP lite ✅ Loopdev Sanity ✅ jvm test suite ✅ AMTU (Abstract Machine Test Utility) ✅ LTP: openposix test suite ✅ Ethernet drivers sanity ✅ Networking socket: fuzz ✅ audit: audit testsuite test ✅ httpd: mod_ssl smoke sanity ✅ iotop: sanity ✅ tuned: tune-processes-through-perf ✅ pciutils: sanity smoke test ✅ Usex - version 1.9-29 ✅ storage: SCSI VPD ✅ stress: stress-ng 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ storage: dm/common Test sources: https://github.com/CKI-project/tests-beaker 💚 Pull requests are welcome for new tests or improvements to existing tests! Waived tests ------------ If the test run included waived tests, they are marked with 🚧. Such tests are executed but their results are not taken into account. Tests are waived when their results are not reliable enough, e.g. when they're just introduced or are being fixed. Testing timeout --------------- We aim to provide a report within reasonable timeframe. Tests that haven't finished running are marked with ⏱. Reports for non-upstream kernels have a Beaker recipe linked to next to each host.

6 years, 1 month

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+ mm-meminit-recalculate-pcpu-batch-and-high-limits-after-init-completes.patch added to -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: mm, meminit: recalculate pcpu batch and high limits after init completes has been added to the -mm tree. Its filename is mm-meminit-recalculate-pcpu-batch-and-high-limits-after-init-completes.patch This patch should soon appear at http://ozlabs.org/~akpm/mmots/broken-out/mm-meminit-recalculate-pcpu-batch-… and later at http://ozlabs.org/~akpm/mmotm/broken-out/mm-meminit-recalculate-pcpu-batch-… Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ From: Mel Gorman <mgorman(a)techsingularity.net> Subject: mm, meminit: recalculate pcpu batch and high limits after init completes Deferred memory initialisation updates zone->managed_pages during the initialisation phase but before that finishes, the per-cpu page allocator (pcpu) calculates the number of pages allocated/freed in batches as well as the maximum number of pages allowed on a per-cpu list. As zone->managed_pages is not up to date yet, the pcpu initialisation calculates inappropriately low batch and high values. This increases zone lock contention quite severely in some cases with the degree of severity depending on how many CPUs share a local zone and the size of the zone. A private report indicated that kernel build times were excessive with extremely high system CPU usage. A perf profile indicated that a large chunk of time was lost on zone->lock contention. This patch recalculates the pcpu batch and high values after deferred initialisation completes for every populated zone in the system. It was tested on a 2-socket AMD EPYC 2 machine using a kernel compilation workload -- allmodconfig and all available CPUs. mmtests configuration: config-workload-kernbench-max Configuration was modified to build on a fresh XFS partition. kernbench 5.4.0-rc3 5.4.0-rc3 vanilla resetpcpu-v2 Amean user-256 13249.50 ( 0.00%) 16401.31 * -23.79%* Amean syst-256 14760.30 ( 0.00%) 4448.39 * 69.86%* Amean elsp-256 162.42 ( 0.00%) 119.13 * 26.65%* Stddev user-256 42.97 ( 0.00%) 19.15 ( 55.43%) Stddev syst-256 336.87 ( 0.00%) 6.71 ( 98.01%) Stddev elsp-256 2.46 ( 0.00%) 0.39 ( 84.03%) 5.4.0-rc3 5.4.0-rc3 vanilla resetpcpu-v2 Duration User 39766.24 49221.79 Duration System 44298.10 13361.67 Duration Elapsed 519.11 388.87 The patch reduces system CPU usage by 69.86% and total build time by 26.65%. The variance of system CPU usage is also much reduced. Before, this was the breakdown of batch and high values over all zones was. 256 batch: 1 256 batch: 63 512 batch: 7 256 high: 0 256 high: 378 512 high: 42 512 pcpu pagesets had a batch limit of 7 and a high limit of 42. After the patch: 256 batch: 1 768 batch: 63 256 high: 0 768 high: 378 Link: http://lkml.kernel.org/r/20191021094808.28824-2-mgorman@techsingularity.net Signed-off-by: Mel Gorman <mgorman(a)techsingularity.net> Acked-by: Michal Hocko <mhocko(a)suse.com> Acked-by: Vlastimil Babka <vbabka(a)suse.cz> Cc: Matt Fleming <matt(a)codeblueprint.co.uk> Cc: Thomas Gleixner <tglx(a)linutronix.de> Cc: Borislav Petkov <bp(a)alien8.de> Cc: Qian Cai <cai(a)lca.pw> Cc: <stable(a)vger.kernel.org> [4.1+] Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/page_alloc.c | 8 ++++++++ 1 file changed, 8 insertions(+) --- a/mm/page_alloc.c~mm-meminit-recalculate-pcpu-batch-and-high-limits-after-init-completes +++ a/mm/page_alloc.c @@ -1948,6 +1948,14 @@ void __init page_alloc_init_late(void) wait_for_completion(&pgdat_init_all_done_comp); /* + * The number of managed pages has changed due to the initialisation + * so the pcpu batch and high limits needs to be updated or the limits + * will be artificially small. + */ + for_each_populated_zone(zone) + zone_pcp_update(zone); + + /* * We initialized the rest of the deferred pages. Permanently disable * on-demand struct page initialization. */ _ Patches currently in -mm which might be from mgorman(a)techsingularity.net are mm-meminit-recalculate-pcpu-batch-and-high-limits-after-init-completes.patch mm-pcp-share-common-code-between-memory-hotplug-and-percpu-sysctl-handler.patch mm-pcpu-make-zone-pcp-updates-and-reset-internal-to-the-mm.patch

6 years, 1 month

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[to-be-updated] mm-pcp-share-common-code-between-memory-hotplug-and-percpu-sysctl-handler.patch removed from -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: mm, pcp: share common code between memory hotplug and percpu sysctl handler has been removed from the -mm tree. Its filename was mm-pcp-share-common-code-between-memory-hotplug-and-percpu-sysctl-handler.patch This patch was dropped because an updated version will be merged ------------------------------------------------------ From: Mel Gorman <mgorman(a)techsingularity.net> Subject: mm, pcp: share common code between memory hotplug and percpu sysctl handler Both the percpu_pagelist_fraction sysctl handler and memory hotplug have a common requirement of updating the pcpu page allocation batch and high values. Split the relevant helper to share common code. No functional change. Link: http://lkml.kernel.org/r/20191018105606.3249-2-mgorman@techsingularity.net Signed-off-by: Mel Gorman <mgorman(a)techsingularity.net> Tested-by: Matt Fleming <matt(a)codeblueprint.co.uk> Acked-by: Michal Hocko <mhocko(a)suse.com> Cc: Vlastimil Babka <vbabka(a)suse.cz> Cc: Thomas Gleixner <tglx(a)linutronix.de> Cc: Borislav Petkov <bp(a)alien8.de> Cc: <stable(a)vger.kernel.org> [4.1+] Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/page_alloc.c | 23 ++++++++++++----------- 1 file changed, 12 insertions(+), 11 deletions(-) --- a/mm/page_alloc.c~mm-pcp-share-common-code-between-memory-hotplug-and-percpu-sysctl-handler +++ a/mm/page_alloc.c @@ -7993,6 +7993,15 @@ int lowmem_reserve_ratio_sysctl_handler( return 0; } +static void __zone_pcp_update(struct zone *zone) +{ + unsigned int cpu; + + for_each_possible_cpu(cpu) + pageset_set_high_and_batch(zone, + per_cpu_ptr(zone->pageset, cpu)); +} + /* * percpu_pagelist_fraction - changes the pcp->high for each zone on each * cpu. It is the fraction of total pages in each zone that a hot per cpu @@ -8024,13 +8033,8 @@ int percpu_pagelist_fraction_sysctl_hand if (percpu_pagelist_fraction == old_percpu_pagelist_fraction) goto out; - for_each_populated_zone(zone) { - unsigned int cpu; - - for_each_possible_cpu(cpu) - pageset_set_high_and_batch(zone, - per_cpu_ptr(zone->pageset, cpu)); - } + for_each_populated_zone(zone) + __zone_pcp_update(zone); out: mutex_unlock(&pcp_batch_high_lock); return ret; @@ -8528,11 +8532,8 @@ void free_contig_range(unsigned long pfn */ void __meminit zone_pcp_update(struct zone *zone) { - unsigned cpu; mutex_lock(&pcp_batch_high_lock); - for_each_possible_cpu(cpu) - pageset_set_high_and_batch(zone, - per_cpu_ptr(zone->pageset, cpu)); + __zone_pcp_update(zone); mutex_unlock(&pcp_batch_high_lock); } _ Patches currently in -mm which might be from mgorman(a)techsingularity.net are mm-pcpu-make-zone-pcp-updates-and-reset-internal-to-the-mm.patch

6 years, 1 month

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[to-be-updated] mm-meminit-recalculate-pcpu-batch-and-high-limits-after-init-completes.patch removed from -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: mm, meminit: recalculate pcpu batch and high limits after init completes has been removed from the -mm tree. Its filename was mm-meminit-recalculate-pcpu-batch-and-high-limits-after-init-completes.patch This patch was dropped because an updated version will be merged ------------------------------------------------------ From: Mel Gorman <mgorman(a)techsingularity.net> Subject: mm, meminit: recalculate pcpu batch and high limits after init completes Deferred memory initialisation updates zone->managed_pages during the initialisation phase but before that finishes, the per-cpu page allocator (pcpu) calculates the number of pages allocated/freed in batches as well as the maximum number of pages allowed on a per-cpu list. As zone->managed_pages is not up to date yet, the pcpu initialisation calculates inappropriately low batch and high values. This increases zone lock contention quite severely in some cases with the degree of severity depending on how many CPUs share a local zone and the size of the zone. A private report indicated that kernel build times were excessive with extremely high system CPU usage. A perf profile indicated that a large chunk of time was lost on zone->lock contention. This patch recalculates the pcpu batch and high values after deferred initialisation completes on each node. It was tested on a 2-socket AMD EPYC 2 machine using a kernel compilation workload -- allmodconfig and all available CPUs. mmtests configuration: config-workload-kernbench-max Configuration was modified to build on a fresh XFS partition. kernbench 5.4.0-rc3 5.4.0-rc3 vanilla resetpcpu-v1r1 Amean user-256 13249.50 ( 0.00%) 15928.40 * -20.22%* Amean syst-256 14760.30 ( 0.00%) 4551.77 * 69.16%* Amean elsp-256 162.42 ( 0.00%) 118.46 * 27.06%* Stddev user-256 42.97 ( 0.00%) 50.83 ( -18.30%) Stddev syst-256 336.87 ( 0.00%) 33.70 ( 90.00%) Stddev elsp-256 2.46 ( 0.00%) 0.81 ( 67.01%) 5.4.0-rc3 5.4.0-rc3 vanillaresetpcpu-v1r1 Duration User 39766.24 47802.92 Duration System 44298.10 13671.93 Duration Elapsed 519.11 387.65 The patch reduces system CPU usage by 69.16% and total build time by 27.06%. The variance of system CPU usage is also much reduced. Link: http://lkml.kernel.org/r/20191018105606.3249-3-mgorman@techsingularity.net Signed-off-by: Mel Gorman <mgorman(a)techsingularity.net> Tested-by: Matt Fleming <matt(a)codeblueprint.co.uk> Acked-by: Michal Hocko <mhocko(a)suse.com> Cc: Vlastimil Babka <vbabka(a)suse.cz> Cc: Thomas Gleixner <tglx(a)linutronix.de> Cc: Borislav Petkov <bp(a)alien8.de> Cc: <stable(a)vger.kernel.org> [4.1+] Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/page_alloc.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) --- a/mm/page_alloc.c~mm-meminit-recalculate-pcpu-batch-and-high-limits-after-init-completes +++ a/mm/page_alloc.c @@ -1818,6 +1818,14 @@ static int __init deferred_init_memmap(v */ while (spfn < epfn) nr_pages += deferred_init_maxorder(&i, zone, &spfn, &epfn); + + /* + * The number of managed pages has changed due to the initialisation + * so the pcpu batch and high limits needs to be updated or the limits + * will be artificially small. + */ + zone_pcp_update(zone); + zone_empty: pgdat_resize_unlock(pgdat, &flags); @@ -8514,7 +8522,6 @@ void free_contig_range(unsigned long pfn WARN(count != 0, "%d pages are still in use!\n", count); } -#ifdef CONFIG_MEMORY_HOTPLUG /* * The zone indicated has a new number of managed_pages; batch sizes and percpu * page high values need to be recalulated. @@ -8528,7 +8535,6 @@ void __meminit zone_pcp_update(struct zo per_cpu_ptr(zone->pageset, cpu)); mutex_unlock(&pcp_batch_high_lock); } -#endif void zone_pcp_reset(struct zone *zone) { _ Patches currently in -mm which might be from mgorman(a)techsingularity.net are mm-pcp-share-common-code-between-memory-hotplug-and-percpu-sysctl-handler.patch mm-pcpu-make-zone-pcp-updates-and-reset-internal-to-the-mm.patch

6 years, 1 month

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[merged] zram-fix-race-between-backing_dev_show-and-backing_dev_store.patch removed from -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: zram: fix race between backing_dev_show and backing_dev_store has been removed from the -mm tree. Its filename was zram-fix-race-between-backing_dev_show-and-backing_dev_store.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Chenwandun <chenwandun(a)huawei.com> Subject: zram: fix race between backing_dev_show and backing_dev_store CPU0: CPU1: backing_dev_show backing_dev_store ...... ...... file = zram->backing_dev; down_read(&zram->init_lock); down_read(&zram->init_init_lock) file_path(file, ...); zram->backing_dev = backing_dev; up_read(&zram->init_lock); up_read(&zram->init_lock); gets the value of zram->backing_dev too early in backing_dev_show, which resultin the value being NULL at the beginning, and not NULL later. backtrace: [<ffffff8570e0f3ec>] d_path+0xcc/0x174 [<ffffff8570decd90>] file_path+0x10/0x18 [<ffffff85712f7630>] backing_dev_show+0x40/0xb4 [<ffffff85712c776c>] dev_attr_show+0x20/0x54 [<ffffff8570e835e4>] sysfs_kf_seq_show+0x9c/0x10c [<ffffff8570e82b98>] kernfs_seq_show+0x28/0x30 [<ffffff8570e1c580>] seq_read+0x184/0x488 [<ffffff8570e81ec4>] kernfs_fop_read+0x5c/0x1a4 [<ffffff8570dee0fc>] __vfs_read+0x44/0x128 [<ffffff8570dee310>] vfs_read+0xa0/0x138 [<ffffff8570dee860>] SyS_read+0x54/0xb4 Link: http://lkml.kernel.org/r/1571046839-16814-1-git-send-email-chenwandun@huawe… Signed-off-by: Chenwandun <chenwandun(a)huawei.com> Acked-by: Minchan Kim <minchan(a)kernel.org> Cc: Sergey Senozhatsky <sergey.senozhatsky.work(a)gmail.com> Cc: Jens Axboe <axboe(a)kernel.dk> Cc: <stable(a)vger.kernel.org> [4.14+] Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- drivers/block/zram/zram_drv.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) --- a/drivers/block/zram/zram_drv.c~zram-fix-race-between-backing_dev_show-and-backing_dev_store +++ a/drivers/block/zram/zram_drv.c @@ -413,13 +413,14 @@ static void reset_bdev(struct zram *zram static ssize_t backing_dev_show(struct device *dev, struct device_attribute *attr, char *buf) { + struct file *file; struct zram *zram = dev_to_zram(dev); - struct file *file = zram->backing_dev; char *p; ssize_t ret; down_read(&zram->init_lock); - if (!zram->backing_dev) { + file = zram->backing_dev; + if (!file) { memcpy(buf, "none\n", 5); up_read(&zram->init_lock); return 5; _ Patches currently in -mm which might be from chenwandun(a)huawei.com are

6 years, 1 month

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[merged] ocfs2-fix-panic-due-to-ocfs2_wq-is-null.patch removed from -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: ocfs2: fix panic due to ocfs2_wq is null has been removed from the -mm tree. Its filename was ocfs2-fix-panic-due-to-ocfs2_wq-is-null.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Yi Li <yilikernel(a)gmail.com> Subject: ocfs2: fix panic due to ocfs2_wq is null mount.ocfs2 failed when reading ocfs2 filesystem superblock encounters an error. ocfs2_initialize_super() returns before allocating ocfs2_wq. ocfs2_dismount_volume() triggers the following panic. Oct 15 16:09:27 cnwarekv-205120 kernel: On-disk corruption discovered.Please run fsck.ocfs2 once the filesystem is unmounted. Oct 15 16:09:27 cnwarekv-205120 kernel: (mount.ocfs2,22804,44): ocfs2_read_locked_inode:537 ERROR: status = -30 Oct 15 16:09:27 cnwarekv-205120 kernel: (mount.ocfs2,22804,44): ocfs2_init_global_system_inodes:458 ERROR: status = -30 Oct 15 16:09:27 cnwarekv-205120 kernel: (mount.ocfs2,22804,44): ocfs2_init_global_system_inodes:491 ERROR: status = -30 Oct 15 16:09:27 cnwarekv-205120 kernel: (mount.ocfs2,22804,44): ocfs2_initialize_super:2313 ERROR: status = -30 Oct 15 16:09:27 cnwarekv-205120 kernel: (mount.ocfs2,22804,44): ocfs2_fill_super:1033 ERROR: status = -30 ------------[ cut here ]------------ Oops: 0002 [#1] SMP NOPTI Modules linked in: ocfs2 rpcsec_gss_krb5 auth_rpcgss nfsv4 nfs fscache lockd grace ocfs2_dlmfs ocfs2_stack_o2cb ocfs2_dlm ocfs2_nodemanager ocfs2_stackglue configfs sunrpc ipt_REJECT nf_reject_ipv4 nf_conntrack_ipv4 nf_defrag_ipv4 iptable_filter ip_tables ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv6 nf_defrag_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables ib_ipoib rdma_ucm ib_ucm ib_uverbs ib_umad rdma_cm ib_cm iw_cm ib_sa ib_mad ib_core ib_addr ipv6 ovmapi ppdev parport_pc parport fb_sys_fops sysimgblt sysfillrect syscopyarea acpi_cpufreq pcspkr i2c_piix4 i2c_core sg ext4 jbd2 mbcache2 sr_mod cdrom CPU: 1 PID: 11753 Comm: mount.ocfs2 Tainted: G E 4.14.148-200.ckv.x86_64 #1 Hardware name: Sugon H320-G30/35N16-US, BIOS 0SSDX017 12/21/2018 task: ffff967af0520000 task.stack: ffffa5f05484000 RIP: 0010:mutex_lock+0x19/0x20 Call Trace: flush_workqueue+0x81/0x460 ocfs2_shutdown_local_alloc+0x47/0x440 [ocfs2] ocfs2_dismount_volume+0x84/0x400 [ocfs2] ocfs2_fill_super+0xa4/0x1270 [ocfs2] ? ocfs2_initialize_super.isa.211+0xf20/0xf20 [ocfs2] mount_bdev+0x17f/0x1c0 mount_fs+0x3a/0x160 Link: http://lkml.kernel.org/r/1571139611-24107-1-git-send-email-yili@winhong.com Signed-off-by: Yi Li <yilikernel(a)gmail.com> Reviewed-by: Joseph Qi <joseph.qi(a)linux.alibaba.com> Cc: Mark Fasheh <mark(a)fasheh.com> Cc: Joel Becker <jlbec(a)evilplan.org> Cc: Junxiao Bi <junxiao.bi(a)oracle.com> Cc: Changwei Ge <gechangwei(a)live.cn> Cc: Gang He <ghe(a)suse.com> Cc: Jun Piao <piaojun(a)huawei.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- fs/ocfs2/journal.c | 3 ++- fs/ocfs2/localalloc.c | 3 ++- 2 files changed, 4 insertions(+), 2 deletions(-) --- a/fs/ocfs2/journal.c~ocfs2-fix-panic-due-to-ocfs2_wq-is-null +++ a/fs/ocfs2/journal.c @@ -217,7 +217,8 @@ void ocfs2_recovery_exit(struct ocfs2_su /* At this point, we know that no more recovery threads can be * launched, so wait for any recovery completion work to * complete. */ - flush_workqueue(osb->ocfs2_wq); + if (osb->ocfs2_wq) + flush_workqueue(osb->ocfs2_wq); /* * Now that recovery is shut down, and the osb is about to be --- a/fs/ocfs2/localalloc.c~ocfs2-fix-panic-due-to-ocfs2_wq-is-null +++ a/fs/ocfs2/localalloc.c @@ -377,7 +377,8 @@ void ocfs2_shutdown_local_alloc(struct o struct ocfs2_dinode *alloc = NULL; cancel_delayed_work(&osb->la_enable_wq); - flush_workqueue(osb->ocfs2_wq); + if (osb->ocfs2_wq) + flush_workqueue(osb->ocfs2_wq); if (osb->local_alloc_state == OCFS2_LA_UNUSED) goto out; _ Patches currently in -mm which might be from yilikernel(a)gmail.com are

6 years, 1 month

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[merged] hugetlbfs-dont-access-uninitialized-memmaps-in-pfn_range_valid_gigantic.patch removed from -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: hugetlbfs: don't access uninitialized memmaps in pfn_range_valid_gigantic() has been removed from the -mm tree. Its filename was hugetlbfs-dont-access-uninitialized-memmaps-in-pfn_range_valid_gigantic.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: David Hildenbrand <david(a)redhat.com> Subject: hugetlbfs: don't access uninitialized memmaps in pfn_range_valid_gigantic() Uninitialized memmaps contain garbage and in the worst case trigger kernel BUGs, especially with CONFIG_PAGE_POISONING. They should not get touched. Let's make sure that we only consider online memory (managed by the buddy) that has initialized memmaps. ZONE_DEVICE is not applicable. page_zone() will call page_to_nid(), which will trigger VM_BUG_ON_PGFLAGS(PagePoisoned(page), page) with CONFIG_PAGE_POISONING and CONFIG_DEBUG_VM_PGFLAGS when called on uninitialized memmaps. This can be the case when an offline memory block (e.g., never onlined) is spanned by a zone. Note: As explained by Michal in [1], alloc_contig_range() will verify the range. So it boils down to the wrong access in this function. [1] http://lkml.kernel.org/r/20180423000943.GO17484@dhcp22.suse.cz Link: http://lkml.kernel.org/r/20191015120717.4858-1-david@redhat.com Fixes: f1dd2cd13c4b ("mm, memory_hotplug: do not associate hotadded memory to zones until online") [visible after d0dc12e86b319] Signed-off-by: David Hildenbrand <david(a)redhat.com> Reported-by: Michal Hocko <mhocko(a)kernel.org> Acked-by: Michal Hocko <mhocko(a)suse.com> Reviewed-by: Mike Kravetz <mike.kravetz(a)oracle.com> Cc: Anshuman Khandual <anshuman.khandual(a)arm.com> Cc: <stable(a)vger.kernel.org> [4.13+] Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/hugetlb.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) --- a/mm/hugetlb.c~hugetlbfs-dont-access-uninitialized-memmaps-in-pfn_range_valid_gigantic +++ a/mm/hugetlb.c @@ -1084,11 +1084,10 @@ static bool pfn_range_valid_gigantic(str struct page *page; for (i = start_pfn; i < end_pfn; i++) { - if (!pfn_valid(i)) + page = pfn_to_online_page(i); + if (!page) return false; - page = pfn_to_page(i); - if (page_zone(page) != z) return false; _ Patches currently in -mm which might be from david(a)redhat.com are mm-memory_hotplug-export-generic_online_page.patch hv_balloon-use-generic_online_page.patch mm-memory_hotplug-remove-__online_page_free-and-__online_page_increment_counters.patch mm-memory_hotplug-dont-access-uninitialized-memmaps-in-shrink_zone_span.patch mm-memory_hotplug-shrink-zones-when-offlining-memory.patch mm-memory_hotplug-poison-memmap-in-remove_pfn_range_from_zone.patch mm-memory_hotplug-we-always-have-a-zone-in-find_smallestbiggest_section_pfn.patch mm-memory_hotplug-dont-check-for-all-holes-in-shrink_zone_span.patch mm-memory_hotplug-drop-local-variables-in-shrink_zone_span.patch mm-memory_hotplug-cleanup-__remove_pages.patch

6 years, 1 month

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[merged] mm-memblock-do-not-enforce-current-limit-for-memblock_phys-family.patch removed from -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: mm: memblock: do not enforce current limit for memblock_phys* family has been removed from the -mm tree. Its filename was mm-memblock-do-not-enforce-current-limit-for-memblock_phys-family.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Mike Rapoport <rppt(a)linux.ibm.com> Subject: mm: memblock: do not enforce current limit for memblock_phys* family Until commit 92d12f9544b7 ("memblock: refactor internal allocation functions") the maximal address for memblock allocations was forced to memblock.current_limit only for the allocation functions returning virtual address. The changes introduced by that commit moved the limit enforcement into the allocation core and as a result the allocation functions returning physical address also started to limit allocations to memblock.current_limit. This caused breakage of etnaviv GPU driver: [ 3.682347] etnaviv etnaviv: bound 130000.gpu (ops gpu_ops) [ 3.688669] etnaviv etnaviv: bound 134000.gpu (ops gpu_ops) [ 3.695099] etnaviv etnaviv: bound 2204000.gpu (ops gpu_ops) [ 3.700800] etnaviv-gpu 130000.gpu: model: GC2000, revision: 5108 [ 3.723013] etnaviv-gpu 130000.gpu: command buffer outside valid memory window [ 3.731308] etnaviv-gpu 134000.gpu: model: GC320, revision: 5007 [ 3.752437] etnaviv-gpu 134000.gpu: command buffer outside valid memory window [ 3.760583] etnaviv-gpu 2204000.gpu: model: GC355, revision: 1215 [ 3.766766] etnaviv-gpu 2204000.gpu: Ignoring GPU with VG and FE2.0 Restore the behaviour of memblock_phys* family so that these functions will not enforce memblock.current_limit. Link: http://lkml.kernel.org/r/1570915861-17633-1-git-send-email-rppt@kernel.org Fixes: 92d12f9544b7 ("memblock: refactor internal allocation functions") Signed-off-by: Mike Rapoport <rppt(a)linux.ibm.com> Reported-by: Adam Ford <aford173(a)gmail.com> Tested-by: Adam Ford <aford173(a)gmail.com> [imx6q-logicpd] Cc: Catalin Marinas <catalin.marinas(a)arm.com> Cc: Christoph Hellwig <hch(a)lst.de> Cc: Fabio Estevam <festevam(a)gmail.com> Cc: Lucas Stach <l.stach(a)pengutronix.de> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/memblock.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) --- a/mm/memblock.c~mm-memblock-do-not-enforce-current-limit-for-memblock_phys-family +++ a/mm/memblock.c @@ -1356,9 +1356,6 @@ static phys_addr_t __init memblock_alloc align = SMP_CACHE_BYTES; } - if (end > memblock.current_limit) - end = memblock.current_limit; - again: found = memblock_find_in_range_node(size, align, start, end, nid, flags); @@ -1469,6 +1466,9 @@ static void * __init memblock_alloc_inte if (WARN_ON_ONCE(slab_is_available())) return kzalloc_node(size, GFP_NOWAIT, nid); + if (max_addr > memblock.current_limit) + max_addr = memblock.current_limit; + alloc = memblock_alloc_range_nid(size, align, min_addr, max_addr, nid); /* retry allocation without lower limit */ _ Patches currently in -mm which might be from rppt(a)linux.ibm.com are

6 years, 1 month

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[merged] mm-vmscan-get-number-of-pages-on-the-lru-list-in-memcgroup-base-on-lru_zone_size.patch removed from -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: mm: memcg: get number of pages on the LRU list in memcgroup base on lru_zone_size has been removed from the -mm tree. Its filename was mm-vmscan-get-number-of-pages-on-the-lru-list-in-memcgroup-base-on-lru_zone_size.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Honglei Wang <honglei.wang(a)oracle.com> Subject: mm: memcg: get number of pages on the LRU list in memcgroup base on lru_zone_size 1a61ab8038e72 ("mm: memcontrol: replace zone summing with lruvec_page_state()") has made lruvec_page_state to use per-cpu counters instead of calculating it directly from lru_zone_size with an idea that this would be more effective. Tim has reported that this is not really the case for their database benchmark which is showing an opposite results where lruvec_page_state is taking up a huge chunk of CPU cycles (about 25% of the system time which is roughly 7% of total cpu cycles) on 5.3 kernels. The workload is running on a larger machine (96cpus), it has many cgroups (500) and it is heavily direct reclaim bound. Tim Chen said: : The problem can also be reproduced by running simple multi-threaded : pmbench benchmark with a fast Optane SSD swap (see profile below). : : : 6.15% 3.08% pmbench [kernel.vmlinux] [k] lruvec_lru_size : | : |--3.07%--lruvec_lru_size : | | : | |--2.11%--cpumask_next : | | | : | | --1.66%--find_next_bit : | | : | --0.57%--call_function_interrupt : | | : | --0.55%--smp_call_function_interrupt : | : |--1.59%--0x441f0fc3d009 : | _ops_rdtsc_init_base_freq : | access_histogram : | page_fault : | __do_page_fault : | handle_mm_fault : | __handle_mm_fault : | | : | --1.54%--do_swap_page : | swapin_readahead : | swap_cluster_readahead : | | : | --1.53%--read_swap_cache_async : | __read_swap_cache_async : | alloc_pages_vma : | __alloc_pages_nodemask : | __alloc_pages_slowpath : | try_to_free_pages : | do_try_to_free_pages : | shrink_node : | shrink_node_memcg : | | : | |--0.77%--lruvec_lru_size : | | : | --0.76%--inactive_list_is_low : | | : | --0.76%--lruvec_lru_size : | : --1.50%--measure_read : page_fault : __do_page_fault : handle_mm_fault : __handle_mm_fault : do_swap_page : swapin_readahead : swap_cluster_readahead : | : --1.48%--read_swap_cache_async : __read_swap_cache_async : alloc_pages_vma : __alloc_pages_nodemask : __alloc_pages_slowpath : try_to_free_pages : do_try_to_free_pages : shrink_node : shrink_node_memcg : | : |--0.75%--inactive_list_is_low : | | : | --0.75%--lruvec_lru_size : | : --0.73%--lruvec_lru_size The likely culprit is the cache traffic the lruvec_page_state_local generates. Dave Hansen says: : I was thinking purely of the cache footprint. If it's reading : pn->lruvec_stat_local->count[idx] is three separate cachelines, so 192 : bytes of cache *96 CPUs = 18k of data, mostly read-only. 1 cgroup would : be 18k of data for the whole system and the caching would be pretty : efficient and all 18k would probably survive a tight page fault loop in : the L1. 500 cgroups would be ~90k of data per CPU thread which doesn't : fit in the L1 and probably wouldn't survive a tight page fault loop if : both logical threads were banging on different cgroups. : : It's just a theory, but it's why I noted the number of cgroups when I : initially saw this show up in profiles Fix the regression by partially reverting the said commit and calculate the lru size explicitly. Link: http://lkml.kernel.org/r/20190905071034.16822-1-honglei.wang@oracle.com Fixes: 1a61ab8038e72 ("mm: memcontrol: replace zone summing with lruvec_page_state()") Signed-off-by: Honglei Wang <honglei.wang(a)oracle.com> Reported-by: Tim Chen <tim.c.chen(a)linux.intel.com> Acked-by: Tim Chen <tim.c.chen(a)linux.intel.com> Tested-by: Tim Chen <tim.c.chen(a)linux.intel.com> Acked-by: Michal Hocko <mhocko(a)suse.com> Cc: Vladimir Davydov <vdavydov.dev(a)gmail.com> Cc: Johannes Weiner <hannes(a)cmpxchg.org> Cc: Roman Gushchin <guro(a)fb.com> Cc: Tejun Heo <tj(a)kernel.org> Cc: Dave Hansen <dave.hansen(a)intel.com> Cc: <stable(a)vger.kernel.org> [5.2+] Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/vmscan.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) --- a/mm/vmscan.c~mm-vmscan-get-number-of-pages-on-the-lru-list-in-memcgroup-base-on-lru_zone_size +++ a/mm/vmscan.c @@ -351,12 +351,13 @@ unsigned long zone_reclaimable_pages(str */ unsigned long lruvec_lru_size(struct lruvec *lruvec, enum lru_list lru, int zone_idx) { - unsigned long lru_size; + unsigned long lru_size = 0; int zid; - if (!mem_cgroup_disabled()) - lru_size = lruvec_page_state_local(lruvec, NR_LRU_BASE + lru); - else + if (!mem_cgroup_disabled()) { + for (zid = 0; zid < MAX_NR_ZONES; zid++) + lru_size += mem_cgroup_get_zone_lru_size(lruvec, lru, zid); + } else lru_size = node_page_state(lruvec_pgdat(lruvec), NR_LRU_BASE + lru); for (zid = zone_idx + 1; zid < MAX_NR_ZONES; zid++) { _ Patches currently in -mm which might be from honglei.wang(a)oracle.com are

6 years, 1 month

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[merged] mm-memcg-slab-fix-panic-in-__free_slab-caused-by-premature-memcg-pointer-release.patch removed from -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: mm: memcg/slab: fix panic in __free_slab() caused by premature memcg pointer release has been removed from the -mm tree. Its filename was mm-memcg-slab-fix-panic-in-__free_slab-caused-by-premature-memcg-pointer-release.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Roman Gushchin <guro(a)fb.com> Subject: mm: memcg/slab: fix panic in __free_slab() caused by premature memcg pointer release Karsten reported the following panic in __free_slab() happening on a s390x machine: 349.361168 Unable to handle kernel pointer dereference in virtual kernel address space 349.361210 Failing address: 0000000000000000 TEID: 0000000000000483 349.361223 Fault in home space mode while using kernel ASCE. 349.361240 AS:00000000017d4007 R3:000000007fbd0007 S:000000007fbff000 P:000000000000003d 349.361340 Oops: 0004 ilc:3 Ý#1¨ PREEMPT SMP 349.361349 Modules linked in: tcp_diag inet_diag xt_tcpudp ip6t_rpfilter ip6t_REJECT \ nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack ip6table_nat ip6table_mangle \ ip6table_raw ip6table_security iptable_at nf_nat 349.361436 CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.3.0-05872-g6133e3e4bada-dirty #14 349.361445 Hardware name: IBM 2964 NC9 702 (z/VM 6.4.0) 349.361450 Krnl PSW : 0704d00180000000 00000000003cadb6 (__free_slab+0x686/0x6b0) 349.361464 R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:1 PM:0 RI:0 EA:3 349.361470 Krnl GPRS: 00000000f3a32928 0000000000000000 000000007fbf5d00 000000000117c4b8 349.361475 0000000000000000 000000009e3291c1 0000000000000000 0000000000000000 349.361481 0000000000000003 0000000000000008 000000002b478b00 000003d080a97600 349.361481 0000000000000003 0000000000000008 000000002b478b00 000003d080a97600 349.361486 000000000117ba00 000003e000057db0 00000000003cabcc 000003e000057c78 349.361500 Krnl Code: 00000000003cada6: e310a1400004 lg %r1,320(%r10) 349.361500 00000000003cadac: c0e50046c286 brasl %r14,ca32b8 349.361500 #00000000003cadb2: a7f4fe36 brc 15,3caa1e 349.361500 >00000000003cadb6: e32060800024 stg %r2,128(%r6) 349.361500 00000000003cadbc: a7f4fd9e brc 15,3ca8f8 349.361500 00000000003cadc0: c0e50046790c brasl %r14,c99fd8 349.361500 00000000003cadc6: a7f4fe2c brc 15,3caa 349.361500 00000000003cadc6: a7f4fe2c brc 15,3caa1e 349.361500 00000000003cadca: ecb1ffff00d9 aghik %r11,%r1,-1 349.361619 Call Trace: 349.361627 (<00000000003cabcc> __free_slab+0x49c/0x6b0) 349.361634 <00000000001f5886> rcu_core+0x5a6/0x7e0 349.361643 <0000000000ca2dea> __do_softirq+0xf2/0x5c0 349.361652 <0000000000152644> irq_exit+0x104/0x130 349.361659 <000000000010d222> do_IRQ+0x9a/0xf0 349.361667 <0000000000ca2344> ext_int_handler+0x130/0x134 349.361674 <0000000000103648> enabled_wait+0x58/0x128 349.361681 (<0000000000103634> enabled_wait+0x44/0x128) 349.361688 <0000000000103b00> arch_cpu_idle+0x40/0x58 349.361695 <0000000000ca0544> default_idle_call+0x3c/0x68 349.361704 <000000000018eaa4> do_idle+0xec/0x1c0 349.361748 <000000000018ee0e> cpu_startup_entry+0x36/0x40 349.361756 <000000000122df34> arch_call_rest_init+0x5c/0x88 349.361761 <0000000000000000> 0x0 349.361765 INFO: lockdep is turned off. 349.361769 Last Breaking-Event-Address: 349.361774 <00000000003ca8f4> __free_slab+0x1c4/0x6b0 349.361781 Kernel panic - not syncing: Fatal exception in interrupt The kernel panics on an attempt to dereference the NULL memcg pointer. When shutdown_cache() is called from the kmem_cache_destroy() context, a memcg kmem_cache might have empty slab pages in a partial list, which are still charged to the memory cgroup. These pages are released by free_partial() at the beginning of shutdown_cache(): either directly or by scheduling a RCU-delayed work (if the kmem_cache has the SLAB_TYPESAFE_BY_RCU flag). The latter case is when the reported panic can happen: memcg_unlink_cache() is called immediately after shrinking partial lists, without waiting for scheduled RCU works. It sets the kmem_cache->memcg_params.memcg pointer to NULL, and the following attempt to dereference it by __free_slab() from the RCU work context causes the panic. To fix the issue, let's postpone the release of the memcg pointer to destroy_memcg_params(). It's called from a separate work context by slab_caches_to_rcu_destroy_workfn(), which contains a full RCU barrier. This guarantees that all scheduled page release RCU works will complete before the memcg pointer will be zeroed. Big thanks for Karsten for the perfect report containing all necessary information, his help with the analysis of the problem and testing of the fix. Link: http://lkml.kernel.org/r/20191010160549.1584316-1-guro@fb.com Fixes: fb2f2b0adb98 ("mm: memcg/slab: reparent memcg kmem_caches on cgroup removal") Signed-off-by: Roman Gushchin <guro(a)fb.com> Reported-by: Karsten Graul <kgraul(a)linux.ibm.com> Tested-by: Karsten Graul <kgraul(a)linux.ibm.com> Acked-by: Vlastimil Babka <vbabka(a)suse.cz> Reviewed-by: Shakeel Butt <shakeelb(a)google.com> Cc: Karsten Graul <kgraul(a)linux.ibm.com> Cc: Vladimir Davydov <vdavydov.dev(a)gmail.com> Cc: David Rientjes <rientjes(a)google.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/slab_common.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) --- a/mm/slab_common.c~mm-memcg-slab-fix-panic-in-__free_slab-caused-by-premature-memcg-pointer-release +++ a/mm/slab_common.c @@ -178,10 +178,13 @@ static int init_memcg_params(struct kmem static void destroy_memcg_params(struct kmem_cache *s) { - if (is_root_cache(s)) + if (is_root_cache(s)) { kvfree(rcu_access_pointer(s->memcg_params.memcg_caches)); - else + } else { + mem_cgroup_put(s->memcg_params.memcg); + WRITE_ONCE(s->memcg_params.memcg, NULL); percpu_ref_exit(&s->memcg_params.refcnt); + } } static void free_memcg_params(struct rcu_head *rcu) @@ -253,8 +256,6 @@ static void memcg_unlink_cache(struct km } else { list_del(&s->memcg_params.children_node); list_del(&s->memcg_params.kmem_caches_node); - mem_cgroup_put(s->memcg_params.memcg); - WRITE_ONCE(s->memcg_params.memcg, NULL); } } #else _ Patches currently in -mm which might be from guro(a)fb.com are

6 years, 1 month

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[merged] mm-memunmap-dont-access-uninitialized-memmap-in-memunmap_pages.patch removed from -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: mm/memunmap: don't access uninitialized memmap in memunmap_pages() has been removed from the -mm tree. Its filename was mm-memunmap-dont-access-uninitialized-memmap-in-memunmap_pages.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: "Aneesh Kumar K.V" <aneesh.kumar(a)linux.ibm.com> Subject: mm/memunmap: don't access uninitialized memmap in memunmap_pages() Patch series "mm/memory_hotplug: Shrink zones before removing memory", v6. This series fixes the access of uninitialized memmaps when shrinking zones/nodes and when removing memory. Also, it contains all fixes for crashes that can be triggered when removing certain namespace using memunmap_pages() - ZONE_DEVICE, reported by Aneesh. We stop trying to shrink ZONE_DEVICE, as it's buggy, fixing it would be more involved (we don't have SECTION_IS_ONLINE as an indicator), and shrinking is only of limited use (set_zone_contiguous() cannot detect the ZONE_DEVICE as contiguous). We continue shrinking !ZONE_DEVICE zones, however, I reduced the amount of code to a minimum. Shrinking is especially necessary to keep zone->contiguous set where possible, especially, on memory unplug of DIMMs at zone boundaries. -------------------------------------------------------------------------- Zones are now properly shrunk when offlining memory blocks or when onlining failed. This allows to properly shrink zones on memory unplug even if the separate memory blocks of a DIMM were onlined to different zones or re-onlined to a different zone after offlining. Example: :/# cat /proc/zoneinfo Node 1, zone Movable spanned 0 present 0 managed 0 :/# echo "online_movable" > /sys/devices/system/memory/memory41/state :/# echo "online_movable" > /sys/devices/system/memory/memory43/state :/# cat /proc/zoneinfo Node 1, zone Movable spanned 98304 present 65536 managed 65536 :/# echo 0 > /sys/devices/system/memory/memory43/online :/# cat /proc/zoneinfo Node 1, zone Movable spanned 32768 present 32768 managed 32768 :/# echo 0 > /sys/devices/system/memory/memory41/online :/# cat /proc/zoneinfo Node 1, zone Movable spanned 0 present 0 managed 0 This patch (of 10): With an altmap, the memmap falling into the reserved altmap space are not initialized and, therefore, contain a garbage NID and a garbage zone. Make sure to read the NID/zone from a memmap that was initialized. This fixes a kernel crash that is observed when destroying a namespace: [ 81.356173] kernel BUG at include/linux/mm.h:1107! cpu 0x1: Vector: 700 (Program Check) at [c000000274087890] pc: c0000000004b9728: memunmap_pages+0x238/0x340 lr: c0000000004b9724: memunmap_pages+0x234/0x340 ... pid = 3669, comm = ndctl kernel BUG at include/linux/mm.h:1107! [c000000274087ba0] c0000000009e3500 devm_action_release+0x30/0x50 [c000000274087bc0] c0000000009e4758 release_nodes+0x268/0x2d0 [c000000274087c30] c0000000009dd144 device_release_driver_internal+0x174/0x240 [c000000274087c70] c0000000009d9dfc unbind_store+0x13c/0x190 [c000000274087cb0] c0000000009d8a24 drv_attr_store+0x44/0x60 [c000000274087cd0] c0000000005a7470 sysfs_kf_write+0x70/0xa0 [c000000274087d10] c0000000005a5cac kernfs_fop_write+0x1ac/0x290 [c000000274087d60] c0000000004be45c __vfs_write+0x3c/0x70 [c000000274087d80] c0000000004c26e4 vfs_write+0xe4/0x200 [c000000274087dd0] c0000000004c2a6c ksys_write+0x7c/0x140 [c000000274087e20] c00000000000bbd0 system_call+0x5c/0x68 The "page_zone(pfn_to_page(pfn)" was introduced by 69324b8f4833 ("mm, devm_memremap_pages: add MEMORY_DEVICE_PRIVATE support"), however, I think we will never have driver reserved memory with MEMORY_DEVICE_PRIVATE (no altmap AFAIKS). [david(a)redhat.com: minimze code changes, rephrase description] Link: http://lkml.kernel.org/r/20191006085646.5768-2-david@redhat.com Fixes: 2c2a5af6fed2 ("mm, memory_hotplug: add nid parameter to arch_remove_memory") Signed-off-by: Aneesh Kumar K.V <aneesh.kumar(a)linux.ibm.com> Signed-off-by: David Hildenbrand <david(a)redhat.com> Cc: Dan Williams <dan.j.williams(a)intel.com> Cc: Jason Gunthorpe <jgg(a)ziepe.ca> Cc: Logan Gunthorpe <logang(a)deltatee.com> Cc: Ira Weiny <ira.weiny(a)intel.com> Cc: Damian Tometzki <damian.tometzki(a)gmail.com> Cc: Alexander Duyck <alexander.h.duyck(a)linux.intel.com> Cc: Alexander Potapenko <glider(a)google.com> Cc: Andy Lutomirski <luto(a)kernel.org> Cc: Anshuman Khandual <anshuman.khandual(a)arm.com> Cc: Benjamin Herrenschmidt <benh(a)kernel.crashing.org> Cc: Borislav Petkov <bp(a)alien8.de> Cc: Catalin Marinas <catalin.marinas(a)arm.com> Cc: Christian Borntraeger <borntraeger(a)de.ibm.com> Cc: Christophe Leroy <christophe.leroy(a)c-s.fr> Cc: Dave Hansen <dave.hansen(a)linux.intel.com> Cc: Fenghua Yu <fenghua.yu(a)intel.com> Cc: Gerald Schaefer <gerald.schaefer(a)de.ibm.com> Cc: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Cc: Halil Pasic <pasic(a)linux.ibm.com> Cc: Heiko Carstens <heiko.carstens(a)de.ibm.com> Cc: "H. Peter Anvin" <hpa(a)zytor.com> Cc: Ingo Molnar <mingo(a)redhat.com> Cc: Jun Yao <yaojun8558363(a)gmail.com> Cc: Mark Rutland <mark.rutland(a)arm.com> Cc: Masahiro Yamada <yamada.masahiro(a)socionext.com> Cc: "Matthew Wilcox (Oracle)" <willy(a)infradead.org> Cc: Mel Gorman <mgorman(a)techsingularity.net> Cc: Michael Ellerman <mpe(a)ellerman.id.au> Cc: Michal Hocko <mhocko(a)suse.com> Cc: Mike Rapoport <rppt(a)linux.ibm.com> Cc: Oscar Salvador <osalvador(a)suse.de> Cc: Pankaj Gupta <pagupta(a)redhat.com> Cc: Paul Mackerras <paulus(a)samba.org> Cc: Pavel Tatashin <pasha.tatashin(a)soleen.com> Cc: Pavel Tatashin <pavel.tatashin(a)microsoft.com> Cc: Peter Zijlstra <peterz(a)infradead.org> Cc: Qian Cai <cai(a)lca.pw> Cc: Rich Felker <dalias(a)libc.org> Cc: Robin Murphy <robin.murphy(a)arm.com> Cc: Steve Capper <steve.capper(a)arm.com> Cc: Thomas Gleixner <tglx(a)linutronix.de> Cc: Tom Lendacky <thomas.lendacky(a)amd.com> Cc: Tony Luck <tony.luck(a)intel.com> Cc: Vasily Gorbik <gor(a)linux.ibm.com> Cc: Vlastimil Babka <vbabka(a)suse.cz> Cc: Wei Yang <richard.weiyang(a)gmail.com> Cc: Wei Yang <richardw.yang(a)linux.intel.com> Cc: Will Deacon <will(a)kernel.org> Cc: Yoshinori Sato <ysato(a)users.sourceforge.jp> Cc: Yu Zhao <yuzhao(a)google.com> Cc: <stable(a)vger.kernel.org> [5.0+] Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/memremap.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) --- a/mm/memremap.c~mm-memunmap-dont-access-uninitialized-memmap-in-memunmap_pages +++ a/mm/memremap.c @@ -123,6 +123,7 @@ static void dev_pagemap_cleanup(struct d void memunmap_pages(struct dev_pagemap *pgmap) { struct resource *res = &pgmap->res; + struct page *first_page; unsigned long pfn; int nid; @@ -131,14 +132,16 @@ void memunmap_pages(struct dev_pagemap * put_page(pfn_to_page(pfn)); dev_pagemap_cleanup(pgmap); + /* make sure to access a memmap that was actually initialized */ + first_page = pfn_to_page(pfn_first(pgmap)); + /* pages are dead and unused, undo the arch mapping */ - nid = page_to_nid(pfn_to_page(PHYS_PFN(res->start))); + nid = page_to_nid(first_page); mem_hotplug_begin(); if (pgmap->type == MEMORY_DEVICE_PRIVATE) { - pfn = PHYS_PFN(res->start); - __remove_pages(page_zone(pfn_to_page(pfn)), pfn, - PHYS_PFN(resource_size(res)), NULL); + __remove_pages(page_zone(first_page), PHYS_PFN(res->start), + PHYS_PFN(resource_size(res)), NULL); } else { arch_remove_memory(nid, res->start, resource_size(res), pgmap_altmap(pgmap)); _ Patches currently in -mm which might be from aneesh.kumar(a)linux.ibm.com are mm-pgmap-use-correct-alignment-when-looking-at-first-pfn-from-a-region.patch mm-memmap_init-update-variable-name-in-memmap_init_zone.patch

6 years, 1 month

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[merged] mm-memory_hotplug-dont-access-uninitialized-memmaps-in-shrink_pgdat_span.patch removed from -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: mm/memory_hotplug: don't access uninitialized memmaps in shrink_pgdat_span() has been removed from the -mm tree. Its filename was mm-memory_hotplug-dont-access-uninitialized-memmaps-in-shrink_pgdat_span.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: David Hildenbrand <david(a)redhat.com> Subject: mm/memory_hotplug: don't access uninitialized memmaps in shrink_pgdat_span() We might use the nid of memmaps that were never initialized. For example, if the memmap was poisoned, we will crash the kernel in pfn_to_nid() right now. Let's use the calculated boundaries of the separate zones instead. This now also avoids having to iterate over a whole bunch of subsections again, after shrinking one zone. Before commit d0dc12e86b31 ("mm/memory_hotplug: optimize memory hotplug"), the memmap was initialized to 0 and the node was set to the right value. After that commit, the node might be garbage. We'll have to fix shrink_zone_span() next. Link: http://lkml.kernel.org/r/20191006085646.5768-4-david@redhat.com Fixes: f1dd2cd13c4b ("mm, memory_hotplug: do not associate hotadded memory to zones until online") [d0dc12e86b319] Signed-off-by: David Hildenbrand <david(a)redhat.com> Reported-by: Aneesh Kumar K.V <aneesh.kumar(a)linux.ibm.com> Cc: Oscar Salvador <osalvador(a)suse.de> Cc: David Hildenbrand <david(a)redhat.com> Cc: Michal Hocko <mhocko(a)suse.com> Cc: Pavel Tatashin <pasha.tatashin(a)soleen.com> Cc: Dan Williams <dan.j.williams(a)intel.com> Cc: Wei Yang <richardw.yang(a)linux.intel.com> Cc: Alexander Duyck <alexander.h.duyck(a)linux.intel.com> Cc: Alexander Potapenko <glider(a)google.com> Cc: Andy Lutomirski <luto(a)kernel.org> Cc: Anshuman Khandual <anshuman.khandual(a)arm.com> Cc: Benjamin Herrenschmidt <benh(a)kernel.crashing.org> Cc: Borislav Petkov <bp(a)alien8.de> Cc: Catalin Marinas <catalin.marinas(a)arm.com> Cc: Christian Borntraeger <borntraeger(a)de.ibm.com> Cc: Christophe Leroy <christophe.leroy(a)c-s.fr> Cc: Damian Tometzki <damian.tometzki(a)gmail.com> Cc: Dave Hansen <dave.hansen(a)linux.intel.com> Cc: Fenghua Yu <fenghua.yu(a)intel.com> Cc: Gerald Schaefer <gerald.schaefer(a)de.ibm.com> Cc: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Cc: Halil Pasic <pasic(a)linux.ibm.com> Cc: Heiko Carstens <heiko.carstens(a)de.ibm.com> Cc: "H. Peter Anvin" <hpa(a)zytor.com> Cc: Ingo Molnar <mingo(a)redhat.com> Cc: Ira Weiny <ira.weiny(a)intel.com> Cc: Jason Gunthorpe <jgg(a)ziepe.ca> Cc: Jun Yao <yaojun8558363(a)gmail.com> Cc: Logan Gunthorpe <logang(a)deltatee.com> Cc: Mark Rutland <mark.rutland(a)arm.com> Cc: Masahiro Yamada <yamada.masahiro(a)socionext.com> Cc: "Matthew Wilcox (Oracle)" <willy(a)infradead.org> Cc: Mel Gorman <mgorman(a)techsingularity.net> Cc: Michael Ellerman <mpe(a)ellerman.id.au> Cc: Mike Rapoport <rppt(a)linux.ibm.com> Cc: Pankaj Gupta <pagupta(a)redhat.com> Cc: Paul Mackerras <paulus(a)samba.org> Cc: Pavel Tatashin <pavel.tatashin(a)microsoft.com> Cc: Peter Zijlstra <peterz(a)infradead.org> Cc: Qian Cai <cai(a)lca.pw> Cc: Rich Felker <dalias(a)libc.org> Cc: Robin Murphy <robin.murphy(a)arm.com> Cc: Steve Capper <steve.capper(a)arm.com> Cc: Thomas Gleixner <tglx(a)linutronix.de> Cc: Tom Lendacky <thomas.lendacky(a)amd.com> Cc: Tony Luck <tony.luck(a)intel.com> Cc: Vasily Gorbik <gor(a)linux.ibm.com> Cc: Vlastimil Babka <vbabka(a)suse.cz> Cc: Wei Yang <richard.weiyang(a)gmail.com> Cc: Will Deacon <will(a)kernel.org> Cc: Yoshinori Sato <ysato(a)users.sourceforge.jp> Cc: Yu Zhao <yuzhao(a)google.com> Cc: <stable(a)vger.kernel.org> [4.13+] Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/memory_hotplug.c | 74 +++++++++--------------------------------- 1 file changed, 16 insertions(+), 58 deletions(-) --- a/mm/memory_hotplug.c~mm-memory_hotplug-dont-access-uninitialized-memmaps-in-shrink_pgdat_span +++ a/mm/memory_hotplug.c @@ -436,67 +436,25 @@ static void shrink_zone_span(struct zone zone_span_writeunlock(zone); } -static void shrink_pgdat_span(struct pglist_data *pgdat, - unsigned long start_pfn, unsigned long end_pfn) +static void update_pgdat_span(struct pglist_data *pgdat) { - unsigned long pgdat_start_pfn = pgdat->node_start_pfn; - unsigned long p = pgdat_end_pfn(pgdat); /* pgdat_end_pfn namespace clash */ - unsigned long pgdat_end_pfn = p; - unsigned long pfn; - int nid = pgdat->node_id; - - if (pgdat_start_pfn == start_pfn) { - /* - * If the section is smallest section in the pgdat, it need - * shrink pgdat->node_start_pfn and pgdat->node_spanned_pages. - * In this case, we find second smallest valid mem_section - * for shrinking zone. - */ - pfn = find_smallest_section_pfn(nid, NULL, end_pfn, - pgdat_end_pfn); - if (pfn) { - pgdat->node_start_pfn = pfn; - pgdat->node_spanned_pages = pgdat_end_pfn - pfn; - } - } else if (pgdat_end_pfn == end_pfn) { - /* - * If the section is biggest section in the pgdat, it need - * shrink pgdat->node_spanned_pages. - * In this case, we find second biggest valid mem_section for - * shrinking zone. - */ - pfn = find_biggest_section_pfn(nid, NULL, pgdat_start_pfn, - start_pfn); - if (pfn) - pgdat->node_spanned_pages = pfn - pgdat_start_pfn + 1; - } - - /* - * If the section is not biggest or smallest mem_section in the pgdat, - * it only creates a hole in the pgdat. So in this case, we need not - * change the pgdat. - * But perhaps, the pgdat has only hole data. Thus it check the pgdat - * has only hole or not. - */ - pfn = pgdat_start_pfn; - for (; pfn < pgdat_end_pfn; pfn += PAGES_PER_SUBSECTION) { - if (unlikely(!pfn_valid(pfn))) - continue; - - if (pfn_to_nid(pfn) != nid) - continue; - - /* Skip range to be removed */ - if (pfn >= start_pfn && pfn < end_pfn) - continue; + unsigned long node_start_pfn = 0, node_end_pfn = 0; + struct zone *zone; - /* If we find valid section, we have nothing to do */ - return; + for (zone = pgdat->node_zones; + zone < pgdat->node_zones + MAX_NR_ZONES; zone++) { + unsigned long zone_end_pfn = zone->zone_start_pfn + + zone->spanned_pages; + + /* No need to lock the zones, they can't change. */ + if (zone_end_pfn > node_end_pfn) + node_end_pfn = zone_end_pfn; + if (zone->zone_start_pfn < node_start_pfn) + node_start_pfn = zone->zone_start_pfn; } - /* The pgdat has no valid section */ - pgdat->node_start_pfn = 0; - pgdat->node_spanned_pages = 0; + pgdat->node_start_pfn = node_start_pfn; + pgdat->node_spanned_pages = node_end_pfn - node_start_pfn; } static void __remove_zone(struct zone *zone, unsigned long start_pfn, @@ -507,7 +465,7 @@ static void __remove_zone(struct zone *z pgdat_resize_lock(zone->zone_pgdat, &flags); shrink_zone_span(zone, start_pfn, start_pfn + nr_pages); - shrink_pgdat_span(pgdat, start_pfn, start_pfn + nr_pages); + update_pgdat_span(pgdat); pgdat_resize_unlock(zone->zone_pgdat, &flags); } _ Patches currently in -mm which might be from david(a)redhat.com are mm-memory_hotplug-export-generic_online_page.patch hv_balloon-use-generic_online_page.patch mm-memory_hotplug-remove-__online_page_free-and-__online_page_increment_counters.patch mm-memory_hotplug-dont-access-uninitialized-memmaps-in-shrink_zone_span.patch mm-memory_hotplug-shrink-zones-when-offlining-memory.patch mm-memory_hotplug-poison-memmap-in-remove_pfn_range_from_zone.patch mm-memory_hotplug-we-always-have-a-zone-in-find_smallestbiggest_section_pfn.patch mm-memory_hotplug-dont-check-for-all-holes-in-shrink_zone_span.patch mm-memory_hotplug-drop-local-variables-in-shrink_zone_span.patch mm-memory_hotplug-cleanup-__remove_pages.patch

6 years, 1 month

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[merged] mm-page_owner-dont-access-uninitialized-memmaps-when-reading-proc-pagetypeinfo.patch removed from -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: mm/page_owner: don't access uninitialized memmaps when reading /proc/pagetypeinfo has been removed from the -mm tree. Its filename was mm-page_owner-dont-access-uninitialized-memmaps-when-reading-proc-pagetypeinfo.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Qian Cai <cai(a)lca.pw> Subject: mm/page_owner: don't access uninitialized memmaps when reading /proc/pagetypeinfo Uninitialized memmaps contain garbage and in the worst case trigger kernel BUGs, especially with CONFIG_PAGE_POISONING. They should not get touched. For example, when not onlining a memory block that is spanned by a zone and reading /proc/pagetypeinfo with CONFIG_DEBUG_VM_PGFLAGS and CONFIG_PAGE_POISONING, we can trigger a kernel BUG: :/# echo 1 > /sys/devices/system/memory/memory40/online :/# echo 1 > /sys/devices/system/memory/memory42/online :/# cat /proc/pagetypeinfo > test.file [ 42.489856] page:fffff2c585200000 is uninitialized and poisoned [ 42.489861] raw: ffffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffff [ 42.492235] raw: ffffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffff [ 42.493501] page dumped because: VM_BUG_ON_PAGE(PagePoisoned(p)) [ 42.494533] There is not page extension available. [ 42.495358] ------------[ cut here ]------------ [ 42.496163] kernel BUG at include/linux/mm.h:1107! [ 42.497069] invalid opcode: 0000 [#1] SMP NOPTI Please note that this change does not affect ZONE_DEVICE, because pagetypeinfo_showmixedcount_print() is called from mm/vmstat.c:pagetypeinfo_showmixedcount() only for populated zones, and ZONE_DEVICE is never populated (zone->present_pages always 0). [david(a)redhat.com: move check to outer loop, add comment, rephrase description] Link: http://lkml.kernel.org/r/20191011140638.8160-1-david@redhat.com Fixes: f1dd2cd13c4b ("mm, memory_hotplug: do not associate hotadded memory to zones until online") # visible after d0dc12e86b319 Signed-off-by: Qian Cai <cai(a)lca.pw> Signed-off-by: David Hildenbrand <david(a)redhat.com> Acked-by: Michal Hocko <mhocko(a)suse.com> Acked-by: Vlastimil Babka <vbabka(a)suse.cz> Cc: Thomas Gleixner <tglx(a)linutronix.de> Cc: "Peter Zijlstra (Intel)" <peterz(a)infradead.org> Cc: Miles Chen <miles.chen(a)mediatek.com> Cc: Mike Rapoport <rppt(a)linux.vnet.ibm.com> Cc: Qian Cai <cai(a)lca.pw> Cc: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Cc: <stable(a)vger.kernel.org> [4.13+] Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/page_owner.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) --- a/mm/page_owner.c~mm-page_owner-dont-access-uninitialized-memmaps-when-reading-proc-pagetypeinfo +++ a/mm/page_owner.c @@ -271,7 +271,8 @@ void pagetypeinfo_showmixedcount_print(s * not matter as the mixed block count will still be correct */ for (; pfn < end_pfn; ) { - if (!pfn_valid(pfn)) { + page = pfn_to_online_page(pfn); + if (!page) { pfn = ALIGN(pfn + 1, MAX_ORDER_NR_PAGES); continue; } @@ -279,13 +280,13 @@ void pagetypeinfo_showmixedcount_print(s block_end_pfn = ALIGN(pfn + 1, pageblock_nr_pages); block_end_pfn = min(block_end_pfn, end_pfn); - page = pfn_to_page(pfn); pageblock_mt = get_pageblock_migratetype(page); for (; pfn < block_end_pfn; pfn++) { if (!pfn_valid_within(pfn)) continue; + /* The pageblock is online, no need to recheck. */ page = pfn_to_page(pfn); if (page_zone(page) != zone) _ Patches currently in -mm which might be from cai(a)lca.pw are z3fold-add-inter-page-compaction-fix.patch hugetlb-remove-unused-hstate-in-hugetlb_fault_mutex_hash-fix-fix.patch

6 years, 1 month

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[merged] mm-memory-failurec-dont-access-uninitialized-memmaps-in-memory_failure.patch removed from -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: mm/memory-failure.c: don't access uninitialized memmaps in memory_failure() has been removed from the -mm tree. Its filename was mm-memory-failurec-dont-access-uninitialized-memmaps-in-memory_failure.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: David Hildenbrand <david(a)redhat.com> Subject: mm/memory-failure.c: don't access uninitialized memmaps in memory_failure() We should check for pfn_to_online_page() to not access uninitialized memmaps. Reshuffle the code so we don't have to duplicate the error message. Link: http://lkml.kernel.org/r/20191009142435.3975-3-david@redhat.com Signed-off-by: David Hildenbrand <david(a)redhat.com> Fixes: f1dd2cd13c4b ("mm, memory_hotplug: do not associate hotadded memory to zones until online") [visible after d0dc12e86b319] Acked-by: Naoya Horiguchi <n-horiguchi(a)ah.jp.nec.com> Cc: Michal Hocko <mhocko(a)kernel.org> Cc: <stable(a)vger.kernel.org> [4.13+] Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/memory-failure.c | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) --- a/mm/memory-failure.c~mm-memory-failurec-dont-access-uninitialized-memmaps-in-memory_failure +++ a/mm/memory-failure.c @@ -1257,17 +1257,19 @@ int memory_failure(unsigned long pfn, in if (!sysctl_memory_failure_recovery) panic("Memory failure on page %lx", pfn); - if (!pfn_valid(pfn)) { + p = pfn_to_online_page(pfn); + if (!p) { + if (pfn_valid(pfn)) { + pgmap = get_dev_pagemap(pfn, NULL); + if (pgmap) + return memory_failure_dev_pagemap(pfn, flags, + pgmap); + } pr_err("Memory failure: %#lx: memory outside kernel control\n", pfn); return -ENXIO; } - pgmap = get_dev_pagemap(pfn, NULL); - if (pgmap) - return memory_failure_dev_pagemap(pfn, flags, pgmap); - - p = pfn_to_page(pfn); if (PageHuge(p)) return memory_failure_hugetlb(pfn, flags); if (TestSetPageHWPoison(p)) { _ Patches currently in -mm which might be from david(a)redhat.com are mm-memory_hotplug-export-generic_online_page.patch hv_balloon-use-generic_online_page.patch mm-memory_hotplug-remove-__online_page_free-and-__online_page_increment_counters.patch mm-memory_hotplug-dont-access-uninitialized-memmaps-in-shrink_zone_span.patch mm-memory_hotplug-shrink-zones-when-offlining-memory.patch mm-memory_hotplug-poison-memmap-in-remove_pfn_range_from_zone.patch mm-memory_hotplug-we-always-have-a-zone-in-find_smallestbiggest_section_pfn.patch mm-memory_hotplug-dont-check-for-all-holes-in-shrink_zone_span.patch mm-memory_hotplug-drop-local-variables-in-shrink_zone_span.patch mm-memory_hotplug-cleanup-__remove_pages.patch

6 years, 1 month

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[merged] mm-dont-access-uninitialized-memmaps-in-fs-proc-pagec.patch removed from -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: fs/proc/page.c: don't access uninitialized memmaps in fs/proc/page.c has been removed from the -mm tree. Its filename was mm-dont-access-uninitialized-memmaps-in-fs-proc-pagec.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: David Hildenbrand <david(a)redhat.com> Subject: fs/proc/page.c: don't access uninitialized memmaps in fs/proc/page.c There are three places where we access uninitialized memmaps, namely: - /proc/kpagecount - /proc/kpageflags - /proc/kpagecgroup We have initialized memmaps either when the section is online or when the page was initialized to the ZONE_DEVICE. Uninitialized memmaps contain garbage and in the worst case trigger kernel BUGs, especially with CONFIG_PAGE_POISONING. For example, not onlining a DIMM during boot and calling /proc/kpagecount with CONFIG_PAGE_POISONING: :/# cat /proc/kpagecount > tmp.test [ 95.600592] BUG: unable to handle page fault for address: fffffffffffffffe [ 95.601238] #PF: supervisor read access in kernel mode [ 95.601675] #PF: error_code(0x0000) - not-present page [ 95.602116] PGD 114616067 P4D 114616067 PUD 114618067 PMD 0 [ 95.602596] Oops: 0000 [#1] SMP NOPTI [ 95.602920] CPU: 0 PID: 469 Comm: cat Not tainted 5.4.0-rc1-next-20191004+ #11 [ 95.603547] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.12.1-0-ga5cab58e9a3f-prebuilt.qemu.4 [ 95.604521] RIP: 0010:kpagecount_read+0xce/0x1e0 [ 95.604917] Code: e8 09 83 e0 3f 48 0f a3 02 73 2d 4c 89 e7 48 c1 e7 06 48 03 3d ab 51 01 01 74 1d 48 8b 57 08 480 [ 95.606450] RSP: 0018:ffffa14e409b7e78 EFLAGS: 00010202 [ 95.606904] RAX: fffffffffffffffe RBX: 0000000000020000 RCX: 0000000000000000 [ 95.607519] RDX: 0000000000000001 RSI: 00007f76b5595000 RDI: fffff35645000000 [ 95.608128] RBP: 00007f76b5595000 R08: 0000000000000001 R09: 0000000000000000 [ 95.608731] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000140000 [ 95.609327] R13: 0000000000020000 R14: 00007f76b5595000 R15: ffffa14e409b7f08 [ 95.609924] FS: 00007f76b577d580(0000) GS:ffff8f41bd400000(0000) knlGS:0000000000000000 [ 95.610599] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 95.611083] CR2: fffffffffffffffe CR3: 0000000078960000 CR4: 00000000000006f0 [ 95.611686] Call Trace: [ 95.611906] proc_reg_read+0x3c/0x60 [ 95.612228] vfs_read+0xc5/0x180 [ 95.612505] ksys_read+0x68/0xe0 [ 95.612785] do_syscall_64+0x5c/0xa0 [ 95.613092] entry_SYSCALL_64_after_hwframe+0x49/0xbe For now, let's drop support for ZONE_DEVICE from the three pseudo files in order to fix this. To distinguish offline memory (with garbage memmap) from ZONE_DEVICE memory with properly initialized memmaps, we would have to check get_dev_pagemap() and pfn_zone_device_reserved() right now. The usage of both (especially, special casing devmem) is frowned upon and needs to be reworked. The fundamental issue we have is: if (pfn_to_online_page(pfn)) { /* memmap initialized */ } else if (pfn_valid(pfn)) { /* * ??? * a) offline memory. memmap garbage. * b) devmem: memmap initialized to ZONE_DEVICE. * c) devmem: reserved for driver. memmap garbage. * (d) devmem: memmap currently initializing - garbage) */ } We'll leave the pfn_zone_device_reserved() check in stable_page_flags() in place as that function is also used from memory failure. We now no longer dump information about pages that are not in use anymore - offline. Link: http://lkml.kernel.org/r/20191009142435.3975-2-david@redhat.com Fixes: f1dd2cd13c4b ("mm, memory_hotplug: do not associate hotadded memory to zones until online") [visible after d0dc12e86b319] Signed-off-by: David Hildenbrand <david(a)redhat.com> Reported-by: Qian Cai <cai(a)lca.pw> Acked-by: Michal Hocko <mhocko(a)suse.com> Cc: Dan Williams <dan.j.williams(a)intel.com> Cc: Alexey Dobriyan <adobriyan(a)gmail.com> Cc: Stephen Rothwell <sfr(a)canb.auug.org.au> Cc: Toshiki Fukasawa <t-fukasawa(a)vx.jp.nec.com> Cc: Pankaj gupta <pagupta(a)redhat.com> Cc: Mike Rapoport <rppt(a)linux.vnet.ibm.com> Cc: Anthony Yznaga <anthony.yznaga(a)oracle.com> Cc: "Aneesh Kumar K.V" <aneesh.kumar(a)linux.ibm.com> Cc: <stable(a)vger.kernel.org> [4.13+] Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- fs/proc/page.c | 28 ++++++++++++++++------------ 1 file changed, 16 insertions(+), 12 deletions(-) --- a/fs/proc/page.c~mm-dont-access-uninitialized-memmaps-in-fs-proc-pagec +++ a/fs/proc/page.c @@ -42,10 +42,12 @@ static ssize_t kpagecount_read(struct fi return -EINVAL; while (count > 0) { - if (pfn_valid(pfn)) - ppage = pfn_to_page(pfn); - else - ppage = NULL; + /* + * TODO: ZONE_DEVICE support requires to identify + * memmaps that were actually initialized. + */ + ppage = pfn_to_online_page(pfn); + if (!ppage || PageSlab(ppage) || page_has_type(ppage)) pcount = 0; else @@ -218,10 +220,11 @@ static ssize_t kpageflags_read(struct fi return -EINVAL; while (count > 0) { - if (pfn_valid(pfn)) - ppage = pfn_to_page(pfn); - else - ppage = NULL; + /* + * TODO: ZONE_DEVICE support requires to identify + * memmaps that were actually initialized. + */ + ppage = pfn_to_online_page(pfn); if (put_user(stable_page_flags(ppage), out)) { ret = -EFAULT; @@ -263,10 +266,11 @@ static ssize_t kpagecgroup_read(struct f return -EINVAL; while (count > 0) { - if (pfn_valid(pfn)) - ppage = pfn_to_page(pfn); - else - ppage = NULL; + /* + * TODO: ZONE_DEVICE support requires to identify + * memmaps that were actually initialized. + */ + ppage = pfn_to_online_page(pfn); if (ppage) ino = page_cgroup_ino(ppage); _ Patches currently in -mm which might be from david(a)redhat.com are mm-memory_hotplug-export-generic_online_page.patch hv_balloon-use-generic_online_page.patch mm-memory_hotplug-remove-__online_page_free-and-__online_page_increment_counters.patch mm-memory_hotplug-dont-access-uninitialized-memmaps-in-shrink_zone_span.patch mm-memory_hotplug-shrink-zones-when-offlining-memory.patch mm-memory_hotplug-poison-memmap-in-remove_pfn_range_from_zone.patch mm-memory_hotplug-we-always-have-a-zone-in-find_smallestbiggest_section_pfn.patch mm-memory_hotplug-dont-check-for-all-holes-in-shrink_zone_span.patch mm-memory_hotplug-drop-local-variables-in-shrink_zone_span.patch mm-memory_hotplug-cleanup-__remove_pages.patch

6 years, 1 month

1
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[merged] drivers-base-memoryc-dont-access-uninitialized-memmaps-in-soft_offline_page_store.patch removed from -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: drivers/base/memory.c: don't access uninitialized memmaps in soft_offline_page_store() has been removed from the -mm tree. Its filename was drivers-base-memoryc-dont-access-uninitialized-memmaps-in-soft_offline_page_store.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: David Hildenbrand <david(a)redhat.com> Subject: drivers/base/memory.c: don't access uninitialized memmaps in soft_offline_page_store() Uninitialized memmaps contain garbage and in the worst case trigger kernel BUGs, especially with CONFIG_PAGE_POISONING. They should not get touched. Right now, when trying to soft-offline a PFN that resides on a memory block that was never onlined, one gets a misleading error with CONFIG_PAGE_POISONING: :/# echo 5637144576 > /sys/devices/system/memory/soft_offline_page [ 23.097167] soft offline: 0x150000 page already poisoned But the actual result depends on the garbage in the memmap. soft_offline_page() can only work with online pages, it returns -EIO in case of ZONE_DEVICE. Make sure to only forward pages that are online (iow, managed by the buddy) and, therefore, have an initialized memmap. Add a check against pfn_to_online_page() and similarly return -EIO. Link: http://lkml.kernel.org/r/20191010141200.8985-1-david@redhat.com Fixes: f1dd2cd13c4b ("mm, memory_hotplug: do not associate hotadded memory to zones until online") [visible after d0dc12e86b319] Signed-off-by: David Hildenbrand <david(a)redhat.com> Acked-by: Naoya Horiguchi <n-horiguchi(a)ah.jp.nec.com> Acked-by: Michal Hocko <mhocko(a)suse.com> Cc: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Cc: "Rafael J. Wysocki" <rafael(a)kernel.org> Cc: <stable(a)vger.kernel.org> [4.13+] Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- drivers/base/memory.c | 3 +++ 1 file changed, 3 insertions(+) --- a/drivers/base/memory.c~drivers-base-memoryc-dont-access-uninitialized-memmaps-in-soft_offline_page_store +++ a/drivers/base/memory.c @@ -540,6 +540,9 @@ static ssize_t soft_offline_page_store(s pfn >>= PAGE_SHIFT; if (!pfn_valid(pfn)) return -ENXIO; + /* Only online pages can be soft-offlined (esp., not ZONE_DEVICE). */ + if (!pfn_to_online_page(pfn)) + return -EIO; ret = soft_offline_page(pfn_to_page(pfn), 0); return ret == 0 ? count : ret; } _ Patches currently in -mm which might be from david(a)redhat.com are mm-memory_hotplug-export-generic_online_page.patch hv_balloon-use-generic_online_page.patch mm-memory_hotplug-remove-__online_page_free-and-__online_page_increment_counters.patch mm-memory_hotplug-dont-access-uninitialized-memmaps-in-shrink_zone_span.patch mm-memory_hotplug-shrink-zones-when-offlining-memory.patch mm-memory_hotplug-poison-memmap-in-remove_pfn_range_from_zone.patch mm-memory_hotplug-we-always-have-a-zone-in-find_smallestbiggest_section_pfn.patch mm-memory_hotplug-dont-check-for-all-holes-in-shrink_zone_span.patch mm-memory_hotplug-drop-local-variables-in-shrink_zone_span.patch mm-memory_hotplug-cleanup-__remove_pages.patch

6 years, 1 month

1
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[PATCH RFC v2 2/2] USB: ldusb: fix ring-buffer locking

by Johan Hovold

The custom ring-buffer implementation was merged without any locking whatsoever, but a spinlock was later added by commit 9d33efd9a791 ("USB: ldusb bugfix"). The lock did not cover the loads from the ring-buffer entry after determining the buffer was non-empty, nor the update of the tail index once the entry had been processed. The former could lead to stale data being returned, while the latter could lead to memory corruption on sufficiently weakly ordered architectures. Fixes: 2824bd250f0b ("[PATCH] USB: add ldusb driver") Fixes: 9d33efd9a791 ("USB: ldusb bugfix") Cc: stable <stable(a)vger.kernel.org> # 2.6.13 Signed-off-by: Johan Hovold <johan(a)kernel.org> --- drivers/usb/misc/ldusb.c | 15 ++++++++++++--- 1 file changed, 12 insertions(+), 3 deletions(-) diff --git a/drivers/usb/misc/ldusb.c b/drivers/usb/misc/ldusb.c index 15b5f06fb0b3..6b5843b0071e 100644 --- a/drivers/usb/misc/ldusb.c +++ b/drivers/usb/misc/ldusb.c @@ -477,11 +477,11 @@ static ssize_t ld_usb_read(struct file *file, char __user *buffer, size_t count, spin_lock_irq(&dev->rbsl); } - spin_unlock_irq(&dev->rbsl); /* actual_buffer contains actual_length + interrupt_in_buffer */ actual_buffer = (size_t *)(dev->ring_buffer + dev->ring_tail * (sizeof(size_t)+dev->interrupt_in_endpoint_size)); if (*actual_buffer > dev->interrupt_in_endpoint_size) { + spin_unlock_irq(&dev->rbsl); retval = -EIO; goto unlock_exit; } @@ -489,17 +489,26 @@ static ssize_t ld_usb_read(struct file *file, char __user *buffer, size_t count, if (bytes_to_read < *actual_buffer) dev_warn(&dev->intf->dev, "Read buffer overflow, %zd bytes dropped\n", *actual_buffer-bytes_to_read); + spin_unlock_irq(&dev->rbsl); + + /* + * Pairs with spin_unlock_irqrestore() in + * ld_usb_interrupt_in_callback() and makes sure the ring-buffer entry + * has been updated before copy_to_user(). + */ + smp_rmb(); /* copy one interrupt_in_buffer from ring_buffer into userspace */ if (copy_to_user(buffer, actual_buffer+1, bytes_to_read)) { retval = -EFAULT; goto unlock_exit; } - dev->ring_tail = (dev->ring_tail+1) % ring_buffer_size; - retval = bytes_to_read; spin_lock_irq(&dev->rbsl); + + dev->ring_tail = (dev->ring_tail + 1) % ring_buffer_size; + if (dev->buffer_overflow) { dev->buffer_overflow = 0; spin_unlock_irq(&dev->rbsl); -- 2.23.0

6 years, 1 month

3
5
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[PATCH 3/9] DTS: ARM: pandora-common: define wl1251 as child node of mmc3

by H. Nikolaus Schaller

Since v4.7 the dma initialization requires that there is a device tree property for "rx" and "tx" channels which is not provided by the pdata-quirks initialization. By conversion of the mmc3 setup to device tree this will finally allows to remove the OpenPandora wlan specific omap3 data-quirks. Fixes: 81eef6ca9201 ("mmc: omap_hsmmc: Use dma_request_chan() for requesting DMA channel") Signed-off-by: H. Nikolaus Schaller <hns(a)goldelico.com> Cc: <stable(a)vger.kernel.org> # 4.7.0 --- arch/arm/boot/dts/omap3-pandora-common.dtsi | 37 +++++++++++++++++++-- 1 file changed, 35 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/omap3-pandora-common.dtsi b/arch/arm/boot/dts/omap3-pandora-common.dtsi index ec5891718ae6..c595b3eb314d 100644 --- a/arch/arm/boot/dts/omap3-pandora-common.dtsi +++ b/arch/arm/boot/dts/omap3-pandora-common.dtsi @@ -226,6 +226,18 @@ gpio = <&gpio6 4 GPIO_ACTIVE_HIGH>; /* GPIO_164 */ }; + /* wl1251 wifi+bt module */ + wlan_en: fixed-regulator-wg7210_en { + compatible = "regulator-fixed"; + regulator-name = "vwlan"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + startup-delay-us = <50000>; + regulator-always-on; + enable-active-high; + gpio = <&gpio1 23 GPIO_ACTIVE_HIGH>; + }; + /* wg7210 (wifi+bt module) 32k clock buffer */ wg7210_32k: fixed-regulator-wg7210_32k { compatible = "regulator-fixed"; @@ -522,9 +534,30 @@ /*wp-gpios = <&gpio4 31 GPIO_ACTIVE_HIGH>;*/ /* GPIO_127 */ }; -/* mmc3 is probed using pdata-quirks to pass wl1251 card data */ &mmc3 { - status = "disabled"; + vmmc-supply = <&wlan_en>; + + bus-width = <4>; + non-removable; + ti,non-removable; + cap-power-off-card; + + pinctrl-names = "default"; + pinctrl-0 = <&mmc3_pins>; + + #address-cells = <1>; + #size-cells = <0>; + + wlan: wl1251@1 { + compatible = "ti,wl1251"; + + reg = <1>; + + interrupt-parent = <&gpio1>; + interrupts = <21 IRQ_TYPE_LEVEL_HIGH>; /* GPIO_21 */ + + ti,wl1251-has-eeprom; + }; }; /* bluetooth*/ -- 2.19.1

6 years, 1 month

2
2
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[for-linus][PATCH 2/2] trace: Fix race in perf_trace_buf initialization

by Steven Rostedt

From: Prateek Sood <prsood(a)codeaurora.org> [ 943.034988] Unable to handle kernel paging request at virtual address 0000003106f2003c [ 943.043653] Mem abort info: [ 943.046679] ESR = 0x96000045 [ 943.050428] Exception class = DABT (current EL), IL = 32 bits [ 943.056643] SET = 0, FnV = 0 [ 943.060168] EA = 0, S1PTW = 0 [ 943.063449] Data abort info: [ 943.066474] ISV = 0, ISS = 0x00000045 [ 943.070856] CM = 0, WnR = 1 [ 943.074016] user pgtable: 4k pages, 39-bit VAs, pgdp = ffffffc034b9b000 [ 943.081446] [0000003106f2003c] pgd=0000000000000000, pud=0000000000000000 [ 943.088862] Internal error: Oops: 96000045 [#1] PREEMPT SMP [ 943.141700] Process syz-executor (pid: 18393, stack limit = 0xffffffc093190000) [ 943.164146] pstate: 80400005 (Nzcv daif +PAN -UAO) [ 943.169119] pc : __memset+0x20/0x1ac [ 943.172831] lr : memset+0x3c/0x50 [ 943.176269] sp : ffffffc09319fc50 [ 943.557593] __memset+0x20/0x1ac [ 943.560953] perf_trace_buf_alloc+0x140/0x1a0 [ 943.565472] perf_trace_sys_enter+0x158/0x310 [ 943.569985] syscall_trace_enter+0x348/0x7c0 [ 943.574413] el0_svc_common+0x11c/0x368 [ 943.578394] el0_svc_handler+0x12c/0x198 [ 943.582459] el0_svc+0x8/0xc In Ramdumps: total_ref_count = 3 perf_trace_buf = ( 0x0 -> NULL, 0x0 -> NULL, 0x0 -> NULL, 0x0 -> NULL) event_call in perf_trace_sys_enter() event_call = 0xFFFFFF900CB511D8 -> ( list = (next = 0xFFFFFF900CB4E2E0, prev = 0xFFFFFF900CB512B0), class = 0xFFFFFF900CDC8308, name = 0xFFFFFF900CDDA1D8, tp = 0xFFFFFF900CDDA1D8, event = ( node = (next = 0x0, pprev = 0xFFFFFF900CB80210), list = (next = 0xFFFFFF900CB512E0, prev = 0xFFFFFF900CB4E310), type = 21, funcs = 0xFFFFFF900CB51130), print_fmt = 0xFFFFFF900CB51150, filter = 0x0, mod = 0x0, data = 0x0, flags = 18, perf_refcount = 1, perf_events = 0xFFFFFF8DB8E54158, prog_array = 0x0, perf_perm = 0x0) perf_events added on CPU0 (struct hlist_head *)(0xFFFFFF8DB8E54158+__per_cpu_offset[0]) -> ( first = 0xFFFFFFC0980FD0E0 -> ( next = 0x0, pprev = 0xFFFFFFBEBFD74158)) Could you please confirm: 1) the race mentioned below exists or not. 2) if following patch fixes it. >8>8>8>8>8>8>8>8>8>8>8>8>8>8>8>8>8>8>8>8>8>8>8>8>8>8>8>8>8>8>8>8>8>8>8>8>8>8 A race condition exists while initialiazing perf_trace_buf from perf_trace_init() and perf_kprobe_init(). CPU0 CPU1 perf_trace_init() mutex_lock(&event_mutex) perf_trace_event_init() perf_trace_event_reg() total_ref_count == 0 buf = alloc_percpu() perf_trace_buf[i] = buf tp_event->class->reg() //fails perf_kprobe_init() goto fail perf_trace_event_init() perf_trace_event_reg() fail: total_ref_count == 0 total_ref_count == 0 buf = alloc_percpu() perf_trace_buf[i] = buf tp_event->class->reg() total_ref_count++ free_percpu(perf_trace_buf[i]) perf_trace_buf[i] = NULL Any subsequent call to perf_trace_event_reg() will observe total_ref_count > 0, causing the perf_trace_buf to be NULL always. This can result in perf_trace_buf getting accessed from perf_trace_buf_alloc() without being initialized. Acquiring event_mutex in perf_kprobe_init() before calling perf_trace_event_init() should fix this race. Link: http://lkml.kernel.org/r/1571120245-4186-1-git-send-email-prsood@codeaurora… Cc: stable(a)vger.kernel.org Fixes: e12f03d7031a9 ("perf/core: Implement the 'perf_kprobe' PMU") Acked-by: Song Liu <songliubraving(a)fb.com> Signed-off-by: Prateek Sood <prsood(a)codeaurora.org> Signed-off-by: Steven Rostedt (VMware) <rostedt(a)goodmis.org> --- kernel/trace/trace_event_perf.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/kernel/trace/trace_event_perf.c b/kernel/trace/trace_event_perf.c index 0892e38ed6fb..a9dfa04ffa44 100644 --- a/kernel/trace/trace_event_perf.c +++ b/kernel/trace/trace_event_perf.c @@ -272,9 +272,11 @@ int perf_kprobe_init(struct perf_event *p_event, bool is_retprobe) goto out; } + mutex_lock(&event_mutex); ret = perf_trace_event_init(tp_event, p_event); if (ret) destroy_local_trace_kprobe(tp_event); + mutex_unlock(&event_mutex); out: kfree(func); return ret; @@ -282,8 +284,10 @@ int perf_kprobe_init(struct perf_event *p_event, bool is_retprobe) void perf_kprobe_destroy(struct perf_event *p_event) { + mutex_lock(&event_mutex); perf_trace_event_close(p_event); perf_trace_event_unreg(p_event); + mutex_unlock(&event_mutex); destroy_local_trace_kprobe(p_event->tp_event); } -- 2.23.0

6 years, 1 month

1
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[PATCH 1/4] RDMA/core: Fix ib_dma_max_seg_size()

by Bart Van Assche

If dev->dma_device->params == NULL then the maximum DMA segment size is 64 KB. See also the dma_get_max_seg_size() implementation. This patch fixes the following kernel warning: DMA-API: infiniband rxe0: mapping sg segment longer than device claims to support [len=126976] [max=65536] WARNING: CPU: 4 PID: 4848 at kernel/dma/debug.c:1220 debug_dma_map_sg+0x3d9/0x450 RIP: 0010:debug_dma_map_sg+0x3d9/0x450 Call Trace: srp_queuecommand+0x626/0x18d0 [ib_srp] scsi_queue_rq+0xd02/0x13e0 [scsi_mod] __blk_mq_try_issue_directly+0x2b3/0x3f0 blk_mq_request_issue_directly+0xac/0xf0 blk_insert_cloned_request+0xdf/0x170 dm_mq_queue_rq+0x43d/0x830 [dm_mod] __blk_mq_try_issue_directly+0x2b3/0x3f0 blk_mq_request_issue_directly+0xac/0xf0 blk_mq_try_issue_list_directly+0xb8/0x170 blk_mq_sched_insert_requests+0x23c/0x3b0 blk_mq_flush_plug_list+0x529/0x730 blk_flush_plug_list+0x21f/0x260 blk_mq_make_request+0x56b/0xf20 generic_make_request+0x196/0x660 submit_bio+0xae/0x290 blkdev_direct_IO+0x822/0x900 generic_file_direct_write+0x110/0x200 __generic_file_write_iter+0x124/0x2a0 blkdev_write_iter+0x168/0x270 aio_write+0x1c4/0x310 io_submit_one+0x971/0x1390 __x64_sys_io_submit+0x12a/0x390 do_syscall_64+0x6f/0x2e0 entry_SYSCALL_64_after_hwframe+0x49/0xbe Cc: Christoph Hellwig <hch(a)lst.de> Cc: <stable(a)vger.kernel.org> Fixes: 0b5cb3300ae5 ("RDMA/srp: Increase max_segment_size") Signed-off-by: Bart Van Assche <bvanassche(a)acm.org> --- include/rdma/ib_verbs.h | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index 6a47ba85c54c..e6c167d03aae 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -4043,9 +4043,7 @@ static inline void ib_dma_unmap_sg_attrs(struct ib_device *dev, */ static inline unsigned int ib_dma_max_seg_size(struct ib_device *dev) { - struct device_dma_parameters *p = dev->dma_device->dma_parms; - - return p ? p->max_segment_size : UINT_MAX; + return dma_get_max_seg_size(dev->dma_device); } /** -- 2.23.0

6 years, 1 month

2
4
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[PATCH] mmc: mxs: fix flags passed to dmaengine_prep_slave_sg

by Sascha Hauer

Since ceeeb99cd821 we no longer abuse the DMA_CTRL_ACK flag for custom driver use and introduced the MXS_DMA_CTRL_WAIT4END instead. We have not changed all users to this flag though. This patch fixes it for the mxs-mmc driver. Fixes: ceeeb99cd821 ("dmaengine: mxs: rename custom flag") Signed-off-by: Sascha Hauer <s.hauer(a)pengutronix.de> Tested-by: Fabio Estevam <festevam(a)gmail.com> Reported-by: Bruno Thomsen <bruno.thomsen(a)gmail.com> Tested-by: Bruno Thomsen <bruno.thomsen(a)gmail.com> Cc: stable(a)vger.kernel.org --- drivers/mmc/host/mxs-mmc.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/mmc/host/mxs-mmc.c b/drivers/mmc/host/mxs-mmc.c index 78e7e350655c..4031217d21c3 100644 --- a/drivers/mmc/host/mxs-mmc.c +++ b/drivers/mmc/host/mxs-mmc.c @@ -17,6 +17,7 @@ #include <linux/interrupt.h> #include <linux/dma-mapping.h> #include <linux/dmaengine.h> +#include <linux/dma/mxs-dma.h> #include <linux/highmem.h> #include <linux/clk.h> #include <linux/err.h> @@ -266,7 +267,7 @@ static void mxs_mmc_bc(struct mxs_mmc_host *host) ssp->ssp_pio_words[2] = cmd1; ssp->dma_dir = DMA_NONE; ssp->slave_dirn = DMA_TRANS_NONE; - desc = mxs_mmc_prep_dma(host, DMA_CTRL_ACK); + desc = mxs_mmc_prep_dma(host, MXS_DMA_CTRL_WAIT4END); if (!desc) goto out; @@ -311,7 +312,7 @@ static void mxs_mmc_ac(struct mxs_mmc_host *host) ssp->ssp_pio_words[2] = cmd1; ssp->dma_dir = DMA_NONE; ssp->slave_dirn = DMA_TRANS_NONE; - desc = mxs_mmc_prep_dma(host, DMA_CTRL_ACK); + desc = mxs_mmc_prep_dma(host, MXS_DMA_CTRL_WAIT4END); if (!desc) goto out; @@ -441,7 +442,7 @@ static void mxs_mmc_adtc(struct mxs_mmc_host *host) host->data = data; ssp->dma_dir = dma_data_dir; ssp->slave_dirn = slave_dirn; - desc = mxs_mmc_prep_dma(host, DMA_PREP_INTERRUPT | DMA_CTRL_ACK); + desc = mxs_mmc_prep_dma(host, DMA_PREP_INTERRUPT | MXS_DMA_CTRL_WAIT4END); if (!desc) goto out; -- 2.23.0

6 years, 1 month

3
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[PATCH] fs/dax: Fix pmd vs pte conflict detection

by Dan Williams

Check for NULL entries before checking the entry order, otherwise NULL is misinterpreted as a present pte conflict. The 'order' check needs to happen before the locked check as an unlocked entry at the wrong order must fallback to lookup the correct order. Reported-by: Jeff Smits <jeff.smits(a)intel.com> Reported-by: Doug Nelson <doug.nelson(a)intel.com> Cc: <stable(a)vger.kernel.org> Fixes: 23c84eb78375 ("dax: Fix missed wakeup with PMD faults") Cc: Jan Kara <jack(a)suse.cz> Cc: Matthew Wilcox (Oracle) <willy(a)infradead.org> Signed-off-by: Dan Williams <dan.j.williams(a)intel.com> --- fs/dax.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/fs/dax.c b/fs/dax.c index a71881e77204..08160011d94c 100644 --- a/fs/dax.c +++ b/fs/dax.c @@ -221,10 +221,11 @@ static void *get_unlocked_entry(struct xa_state *xas, unsigned int order) for (;;) { entry = xas_find_conflict(xas); + if (!entry || WARN_ON_ONCE(!xa_is_value(entry))) + return entry; if (dax_entry_order(entry) < order) return XA_RETRY_ENTRY; - if (!entry || WARN_ON_ONCE(!xa_is_value(entry)) || - !dax_is_locked(entry)) + if (!dax_is_locked(entry)) return entry; wq = dax_entry_waitqueue(xas, entry, &ewait.key);

6 years, 1 month

4
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[PATCH 19/23] media: cec/v4l2: move V4L2 specific CEC functions to V4L2

by Øyvind Netland

From: Hans Verkuil <hans.verkuil(a)cisco.com> onetland: cherry-picked from mainline: 9cfd2753f8f3 Several CEC functions are actually specific for use with receivers, i.e. they should be part of the V4L2 subsystem, not CEC. These functions deal with validating and modifying EDIDs for (HDMI) receivers, and they do not actually have anything to do with the CEC subsystem and whether or not CEC is enabled. The problem was that if the CEC_CORE config option was not set, then these functions would become stubs, but that's not right: they should always be valid. So replace the cec_ prefix by v4l2_ and move them to v4l2-dv-timings.c. Update all drivers that call these accordingly. Signed-off-by: Hans Verkuil <hans.verkuil(a)cisco.com> Reported-by: Lars-Peter Clausen <lars(a)metafoo.de> Cc: <stable(a)vger.kernel.org> # for v4.17 and up Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung(a)kernel.org> diff --git a/drivers/media/i2c/adv7604.c b/drivers/media/i2c/adv7604.c index 7b1935ab03c8..9257ff49ae20 100644 --- a/drivers/media/i2c/adv7604.c +++ b/drivers/media/i2c/adv7604.c @@ -2291,8 +2291,8 @@ static int adv76xx_set_edid(struct v4l2_subdev *sd, struct v4l2_edid *edid) edid->blocks = 2; return -E2BIG; } - pa = cec_get_edid_phys_addr(edid->edid, edid->blocks * 128, &spa_loc); - err = cec_phys_addr_validate(pa, &pa, NULL); + pa = v4l2_get_edid_phys_addr(edid->edid, edid->blocks * 128, &spa_loc); + err = v4l2_phys_addr_validate(pa, &pa, NULL); if (err) return err; diff --git a/drivers/media/i2c/adv7842.c b/drivers/media/i2c/adv7842.c index 8c2a52e280af..2cd33925bdc4 100644 --- a/drivers/media/i2c/adv7842.c +++ b/drivers/media/i2c/adv7842.c @@ -802,8 +802,8 @@ static int edid_write_hdmi_segment(struct v4l2_subdev *sd, u8 port) if (!state->hdmi_edid.present) return 0; - pa = cec_get_edid_phys_addr(edid, 256, &spa_loc); - err = cec_phys_addr_validate(pa, &pa, NULL); + pa = v4l2_get_edid_phys_addr(edid, 256, &spa_loc); + err = v4l2_phys_addr_validate(pa, &pa, NULL); if (err) return err; diff --git a/drivers/media/platform/vivid/vivid-vid-cap.c b/drivers/media/platform/vivid/vivid-vid-cap.c index 82a6315353f7..ad356aab1c19 100644 --- a/drivers/media/platform/vivid/vivid-vid-cap.c +++ b/drivers/media/platform/vivid/vivid-vid-cap.c @@ -1813,7 +1813,7 @@ int vidioc_s_edid(struct file *file, void *_fh, return -E2BIG; } phys_addr = cec_get_edid_phys_addr(edid->edid, edid->blocks * 128, NULL); - ret = cec_phys_addr_validate(phys_addr, &phys_addr, NULL); + ret = v4l2_phys_addr_validate(phys_addr, &phys_addr, NULL); if (ret) return ret; @@ -1829,7 +1829,7 @@ int vidioc_s_edid(struct file *file, void *_fh, for (i = 0; i < MAX_OUTPUTS && dev->cec_tx_adap[i]; i++) cec_s_phys_addr(dev->cec_tx_adap[i], - cec_phys_addr_for_input(phys_addr, i + 1), + v4l2_phys_addr_for_input(phys_addr, i + 1), false); return 0; } diff --git a/drivers/media/platform/vivid/vivid-vid-common.c b/drivers/media/platform/vivid/vivid-vid-common.c index b701a8ebd424..b35026f0a5a1 100644 --- a/drivers/media/platform/vivid/vivid-vid-common.c +++ b/drivers/media/platform/vivid/vivid-vid-common.c @@ -909,6 +909,6 @@ int vidioc_g_edid(struct file *file, void *_fh, if (edid->start_block + edid->blocks > dev->edid_blocks) edid->blocks = dev->edid_blocks - edid->start_block; memcpy(edid->edid, dev->edid, edid->blocks * 128); - cec_set_edid_phys_addr(edid->edid, edid->blocks * 128, adap->phys_addr); + v4l2_set_edid_phys_addr(edid->edid, edid->blocks * 128, adap->phys_addr); return 0; } diff --git a/drivers/media/v4l2-core/v4l2-dv-timings.c b/drivers/media/v4l2-core/v4l2-dv-timings.c index eaec17dea161..9bc86899d074 100644 --- a/drivers/media/v4l2-core/v4l2-dv-timings.c +++ b/drivers/media/v4l2-core/v4l2-dv-timings.c @@ -27,6 +27,7 @@ #include <media/v4l2-dv-timings.h> #include <linux/math64.h> #include <linux/hdmi.h> +#include <media/cec.h> MODULE_AUTHOR("Hans Verkuil"); MODULE_DESCRIPTION("V4L2 DV Timings Helper Functions"); @@ -900,3 +901,153 @@ v4l2_hdmi_rx_colorimetry(const struct hdmi_avi_infoframe *avi, return c; } EXPORT_SYMBOL_GPL(v4l2_hdmi_rx_colorimetry); + +/** + * v4l2_get_edid_phys_addr() - find and return the physical address + * + * @edid: pointer to the EDID data + * @size: size in bytes of the EDID data + * @offset: If not %NULL then the location of the physical address + * bytes in the EDID will be returned here. This is set to 0 + * if there is no physical address found. + * + * Return: the physical address or CEC_PHYS_ADDR_INVALID if there is none. + */ +u16 v4l2_get_edid_phys_addr(const u8 *edid, unsigned int size, + unsigned int *offset) +{ + unsigned int loc = cec_get_edid_spa_location(edid, size); + + if (offset) + *offset = loc; + if (loc == 0) + return CEC_PHYS_ADDR_INVALID; + return (edid[loc] << 8) | edid[loc + 1]; +} +EXPORT_SYMBOL_GPL(v4l2_get_edid_phys_addr); + +/** + * v4l2_set_edid_phys_addr() - find and set the physical address + * + * @edid: pointer to the EDID data + * @size: size in bytes of the EDID data + * @phys_addr: the new physical address + * + * This function finds the location of the physical address in the EDID + * and fills in the given physical address and updates the checksum + * at the end of the EDID block. It does nothing if the EDID doesn't + * contain a physical address. + */ +void v4l2_set_edid_phys_addr(u8 *edid, unsigned int size, u16 phys_addr) +{ + unsigned int loc = cec_get_edid_spa_location(edid, size); + u8 sum = 0; + unsigned int i; + + if (loc == 0) + return; + edid[loc] = phys_addr >> 8; + edid[loc + 1] = phys_addr & 0xff; + loc &= ~0x7f; + + /* update the checksum */ + for (i = loc; i < loc + 127; i++) + sum += edid[i]; + edid[i] = 256 - sum; +} +EXPORT_SYMBOL_GPL(v4l2_set_edid_phys_addr); + +/** + * v4l2_phys_addr_for_input() - calculate the PA for an input + * + * @phys_addr: the physical address of the parent + * @input: the number of the input port, must be between 1 and 15 + * + * This function calculates a new physical address based on the input + * port number. For example: + * + * PA = 0.0.0.0 and input = 2 becomes 2.0.0.0 + * + * PA = 3.0.0.0 and input = 1 becomes 3.1.0.0 + * + * PA = 3.2.1.0 and input = 5 becomes 3.2.1.5 + * + * PA = 3.2.1.3 and input = 5 becomes f.f.f.f since it maxed out the depth. + * + * Return: the new physical address or CEC_PHYS_ADDR_INVALID. + */ +u16 v4l2_phys_addr_for_input(u16 phys_addr, u8 input) +{ + /* Check if input is sane */ + if (WARN_ON(input == 0 || input > 0xf)) + return CEC_PHYS_ADDR_INVALID; + + if (phys_addr == 0) + return input << 12; + + if ((phys_addr & 0x0fff) == 0) + return phys_addr | (input << 8); + + if ((phys_addr & 0x00ff) == 0) + return phys_addr | (input << 4); + + if ((phys_addr & 0x000f) == 0) + return phys_addr | input; + + /* + * All nibbles are used so no valid physical addresses can be assigned + * to the input. + */ + return CEC_PHYS_ADDR_INVALID; +} +EXPORT_SYMBOL_GPL(v4l2_phys_addr_for_input); + +/** + * v4l2_phys_addr_validate() - validate a physical address from an EDID + * + * @phys_addr: the physical address to validate + * @parent: if not %NULL, then this is filled with the parents PA. + * @port: if not %NULL, then this is filled with the input port. + * + * This validates a physical address as read from an EDID. If the + * PA is invalid (such as 1.0.1.0 since '0' is only allowed at the end), + * then it will return -EINVAL. + * + * The parent PA is passed into %parent and the input port is passed into + * %port. For example: + * + * PA = 0.0.0.0: has parent 0.0.0.0 and input port 0. + * + * PA = 1.0.0.0: has parent 0.0.0.0 and input port 1. + * + * PA = 3.2.0.0: has parent 3.0.0.0 and input port 2. + * + * PA = f.f.f.f: has parent f.f.f.f and input port 0. + * + * Return: 0 if the PA is valid, -EINVAL if not. + */ +int v4l2_phys_addr_validate(u16 phys_addr, u16 *parent, u16 *port) +{ + int i; + + if (parent) + *parent = phys_addr; + if (port) + *port = 0; + if (phys_addr == CEC_PHYS_ADDR_INVALID) + return 0; + for (i = 0; i < 16; i += 4) + if (phys_addr & (0xf << i)) + break; + if (i == 16) + return 0; + if (parent) + *parent = phys_addr & (0xfff0 << i); + if (port) + *port = (phys_addr >> i) & 0xf; + for (i += 4; i < 16; i += 4) + if ((phys_addr & (0xf << i)) == 0) + return -EINVAL; + return 0; +} +EXPORT_SYMBOL_GPL(v4l2_phys_addr_validate); diff --git a/include/media/cec.h b/include/media/cec.h index ae209e542d11..27b95bdaa4a9 100644 --- a/include/media/cec.h +++ b/include/media/cec.h @@ -336,67 +336,6 @@ void cec_queue_pin_hpd_event(struct cec_adapter *adap, bool is_high, ktime_t ts) u16 cec_get_edid_phys_addr(const u8 *edid, unsigned int size, unsigned int *offset); -/** - * cec_set_edid_phys_addr() - find and set the physical address - * - * @edid: pointer to the EDID data - * @size: size in bytes of the EDID data - * @phys_addr: the new physical address - * - * This function finds the location of the physical address in the EDID - * and fills in the given physical address and updates the checksum - * at the end of the EDID block. It does nothing if the EDID doesn't - * contain a physical address. - */ -void cec_set_edid_phys_addr(u8 *edid, unsigned int size, u16 phys_addr); - -/** - * cec_phys_addr_for_input() - calculate the PA for an input - * - * @phys_addr: the physical address of the parent - * @input: the number of the input port, must be between 1 and 15 - * - * This function calculates a new physical address based on the input - * port number. For example: - * - * PA = 0.0.0.0 and input = 2 becomes 2.0.0.0 - * - * PA = 3.0.0.0 and input = 1 becomes 3.1.0.0 - * - * PA = 3.2.1.0 and input = 5 becomes 3.2.1.5 - * - * PA = 3.2.1.3 and input = 5 becomes f.f.f.f since it maxed out the depth. - * - * Return: the new physical address or CEC_PHYS_ADDR_INVALID. - */ -u16 cec_phys_addr_for_input(u16 phys_addr, u8 input); - -/** - * cec_phys_addr_validate() - validate a physical address from an EDID - * - * @phys_addr: the physical address to validate - * @parent: if not %NULL, then this is filled with the parents PA. - * @port: if not %NULL, then this is filled with the input port. - * - * This validates a physical address as read from an EDID. If the - * PA is invalid (such as 1.0.1.0 since '0' is only allowed at the end), - * then it will return -EINVAL. - * - * The parent PA is passed into %parent and the input port is passed into - * %port. For example: - * - * PA = 0.0.0.0: has parent 0.0.0.0 and input port 0. - * - * PA = 1.0.0.0: has parent 0.0.0.0 and input port 1. - * - * PA = 3.2.0.0: has parent 3.0.0.0 and input port 2. - * - * PA = f.f.f.f: has parent f.f.f.f and input port 0. - * - * Return: 0 if the PA is valid, -EINVAL if not. - */ -int cec_phys_addr_validate(u16 phys_addr, u16 *parent, u16 *port); - #else static inline int cec_register_adapter(struct cec_adapter *adap, @@ -431,25 +370,6 @@ static inline u16 cec_get_edid_phys_addr(const u8 *edid, unsigned int size, return CEC_PHYS_ADDR_INVALID; } -static inline void cec_set_edid_phys_addr(u8 *edid, unsigned int size, - u16 phys_addr) -{ -} - -static inline u16 cec_phys_addr_for_input(u16 phys_addr, u8 input) -{ - return CEC_PHYS_ADDR_INVALID; -} - -static inline int cec_phys_addr_validate(u16 phys_addr, u16 *parent, u16 *port) -{ - if (parent) - *parent = phys_addr; - if (port) - *port = 0; - return 0; -} - #endif /** diff --git a/include/media/v4l2-dv-timings.h b/include/media/v4l2-dv-timings.h index 5586e8d6c5ed..d987c469136e 100644 --- a/include/media/v4l2-dv-timings.h +++ b/include/media/v4l2-dv-timings.h @@ -227,4 +227,10 @@ v4l2_hdmi_rx_colorimetry(const struct hdmi_avi_infoframe *avi, const struct hdmi_vendor_infoframe *hdmi, unsigned int height); +u16 v4l2_get_edid_phys_addr(const u8 *edid, unsigned int size, + unsigned int *offset); +void v4l2_set_edid_phys_addr(u8 *edid, unsigned int size, u16 phys_addr); +u16 v4l2_phys_addr_for_input(u16 phys_addr, u8 input); +int v4l2_phys_addr_validate(u16 phys_addr, u16 *parent, u16 *port); + #endif -- 2.20.1

6 years, 1 month

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[PATCH 18/23] media: cec: integrate cec_validate_phys_addr() in cec-api.c

by Øyvind Netland

From: Hans Verkuil <hans.verkuil(a)cisco.com> onetland: cherry-picked from mainline: e81bff39489a The cec_phys_addr_validate() function will be moved to V4L2, so use a simplified variant of that function in cec-api.c. cec now no longer calls cec_phys_addr_validate() and it can be safely moved to V4L2. Signed-off-by: Hans Verkuil <hans.verkuil(a)cisco.com> Cc: <stable(a)vger.kernel.org> # for v4.17 and up Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung(a)kernel.org> diff --git a/drivers/media/cec/cec-api.c b/drivers/media/cec/cec-api.c index 4ba82938fecf..8436775991d6 100644 --- a/drivers/media/cec/cec-api.c +++ b/drivers/media/cec/cec-api.c @@ -112,6 +112,23 @@ static long cec_adap_g_phys_addr(struct cec_adapter *adap, return 0; } +static int cec_validate_phys_addr(u16 phys_addr) +{ + int i; + + if (phys_addr == CEC_PHYS_ADDR_INVALID) + return 0; + for (i = 0; i < 16; i += 4) + if (phys_addr & (0xf << i)) + break; + if (i == 16) + return 0; + for (i += 4; i < 16; i += 4) + if ((phys_addr & (0xf << i)) == 0) + return -EINVAL; + return 0; +} + static long cec_adap_s_phys_addr(struct cec_adapter *adap, struct cec_fh *fh, bool block, __u16 __user *parg) { @@ -123,7 +140,7 @@ static long cec_adap_s_phys_addr(struct cec_adapter *adap, struct cec_fh *fh, if (copy_from_user(&phys_addr, parg, sizeof(phys_addr))) return -EFAULT; - err = cec_phys_addr_validate(phys_addr, NULL, NULL); + err = cec_validate_phys_addr(phys_addr); if (err) return err; mutex_lock(&adap->lock); -- 2.20.1

6 years, 1 month

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[PATCH 10/23] cec: forgot to cancel delayed work

by Øyvind Netland

From: Hans Verkuil <hverkuil(a)xs4all.nl> onetland: cherry-picked from cust/cisco/r28n-cisco: def9fd009919 If the wait for completion was interrupted, then make sure to cancel any delayed work. This can only happen if a transmit is waiting for a reply, and you press Ctrl-C or reboot/poweroff or something like that which interrupts the thread waiting for the reply and then proceeds to delete the CEC message. Since the delayed work wasn't canceled, once it would trigger it referred to stale data and resulted in a kernel oops. Signed-off-by: Hans Verkuil <hans.verkuil(a)cisco.com> Fixes: 05f525b833e8 ("cec: add new tx/rx status bits to detect aborts/timeouts") Cc: <stable(a)vger.kernel.org> # for v4.18 and up diff --git a/drivers/media/cec/cec-adap.c b/drivers/media/cec/cec-adap.c index 0ab3a2a73b23..c00ab539ab90 100644 --- a/drivers/media/cec/cec-adap.c +++ b/drivers/media/cec/cec-adap.c @@ -822,6 +822,8 @@ int cec_transmit_msg_fh(struct cec_adapter *adap, struct cec_msg *msg, */ mutex_unlock(&adap->lock); wait_for_completion_killable(&data->c); + if (!data->completed) + cancel_delayed_work_sync(&data->work); mutex_lock(&adap->lock); /* Cancel the transmit if it was interrupted */ -- 2.20.1

6 years, 1 month

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[PATCH] pinctrl: cherryview: Fix irq_valid_mask calculation

by Hans de Goede

Commit 03c4749dd6c7 ("gpio / ACPI: Drop unnecessary ACPI GPIO to Linux GPIO translation") has made the cherryview gpio numbers sparse, to get a 1:1 mapping between ACPI pin numbers and gpio numbers in Linux. This has greatly simplified things, but the code setting the irq_valid_mask was not updated for this, so the valid mask is still in the old "compressed" numbering with the gaps in the pin numbers skipped, which is wrong as irq_valid_mask needs to be expressed in gpio numbers. This results in the following error on devices using pin 24 (0x0018) on the north GPIO controller as an ACPI event source: [ 0.422452] cherryview-pinctrl INT33FF:01: Failed to translate GPIO to IRQ This has been reported (by email) to be happening on a Caterpillar CAT T20 tablet and I've reproduced this myself on a Medion Akoya e2215t 2-in-1. This commit uses the pin number instead of the compressed index into community->pins to clear the correct bits in irq_valid_mask for GPIOs using GPEs for interrupts, fixing these errors and in case of the Medion Akoya e2215t also fixing the LID switch not working. Cc: stable(a)vger.kernel.org Cc: Mika Westerberg <mika.westerberg(a)linux.intel.com> Fixes: 03c4749dd6c7 ("gpio / ACPI: Drop unnecessary ACPI GPIO to Linux GPIO translation") Signed-off-by: Hans de Goede <hdegoede(a)redhat.com> --- drivers/pinctrl/intel/pinctrl-cherryview.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pinctrl/intel/pinctrl-cherryview.c b/drivers/pinctrl/intel/pinctrl-cherryview.c index aae51c507f59..02ff5e8b0510 100644 --- a/drivers/pinctrl/intel/pinctrl-cherryview.c +++ b/drivers/pinctrl/intel/pinctrl-cherryview.c @@ -1563,7 +1563,7 @@ static void chv_init_irq_valid_mask(struct gpio_chip *chip, intsel >>= CHV_PADCTRL0_INTSEL_SHIFT; if (intsel >= community->nirqs) - clear_bit(i, valid_mask); + clear_bit(desc->number, valid_mask); } } -- 2.23.0

6 years, 1 month

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[PATCH v2 ] iommu/vt-d: Fix panic after kexec -p for kdump

by John Donnelly

This cures a panic on restart after a kexec -p operation on 5.3 and 5.4 kernels. Fixes: 8af46c784ecfe ("iommu/vt-d: Implement is_attach_deferred iommu ops entry") The underlying state of the iommu registers (iommu->flags & VTD_FLAG_TRANS_PRE_ENABLED) on a restart results in a domain being marked as "DEFER_DEVICE_DOMAIN_INFO" that produces an Oops in identity_mapping(). [ 43.654737] BUG: kernel NULL pointer dereference, address: 0000000000000056 [ 43.655720] #PF: supervisor read access in kernel mode [ 43.655720] #PF: error_code(0x0000) - not-present page [ 43.655720] PGD 0 P4D 0 [ 43.655720] Oops: 0000 [#1] SMP PTI [ 43.655720] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.3.2-1940.el8uek.x86_64 #1 [ 43.655720] Hardware name: Oracle Corporation ORACLE SERVER X5-2/ASM,MOTHERBOARD,1U, BIOS 30140300 09/20/2018 [ 43.655720] RIP: 0010:iommu_need_mapping+0x29/0xd0 [ 43.655720] Code: 00 0f 1f 44 00 00 48 8b 97 70 02 00 00 48 83 fa ff 74 53 48 8d 4a ff b8 01 00 00 00 48 83 f9 fd 76 01 c3 48 8b 35 7f 58 e0 01 <48> 39 72 58 75 f2 55 48 89 e5 41 54 53 48 8b 87 28 02 00 00 4c 8b [ 43.655720] RSP: 0018:ffffc9000001b9b0 EFLAGS: 00010246 [ 43.655720] RAX: 0000000000000001 RBX: 0000000000001000 RCX: fffffffffffffffd [ 43.655720] RDX: fffffffffffffffe RSI: ffff8880719b8000 RDI: ffff8880477460b0 [ 43.655720] RBP: ffffc9000001b9e8 R08: 0000000000000000 R09: ffff888047c01700 [ 43.655720] R10: 00002194036fc692 R11: 0000000000000000 R12: 0000000000000000 [ 43.655720] R13: ffff8880477460b0 R14: 0000000000000cc0 R15: ffff888072d2b558 [ 43.655720] FS: 0000000000000000(0000) GS:ffff888071c00000(0000) knlGS:0000000000000000 [ 43.655720] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.655720] CR2: 0000000000000056 CR3: 000000007440a002 CR4: 00000000001606b0 [ 43.655720] Call Trace: [ 43.655720] ? intel_alloc_coherent+0x2a/0x180 [ 43.655720] ? __schedule+0x2c2/0x650 [ 43.655720] dma_alloc_attrs+0x8c/0xd0 [ 43.655720] dma_pool_alloc+0xdf/0x200 [ 43.655720] ehci_qh_alloc+0x58/0x130 [ 43.655720] ehci_setup+0x287/0x7ba [ 43.655720] ? _dev_info+0x6c/0x83 [ 43.655720] ehci_pci_setup+0x91/0x436 [ 43.655720] usb_add_hcd.cold.48+0x1d4/0x754 [ 43.655720] usb_hcd_pci_probe+0x2bc/0x3f0 [ 43.655720] ehci_pci_probe+0x39/0x40 [ 43.655720] local_pci_probe+0x47/0x80 [ 43.655720] pci_device_probe+0xff/0x1b0 [ 43.655720] really_probe+0xf5/0x3a0 [ 43.655720] driver_probe_device+0xbb/0x100 [ 43.655720] device_driver_attach+0x58/0x60 [ 43.655720] __driver_attach+0x8f/0x150 [ 43.655720] ? device_driver_attach+0x60/0x60 [ 43.655720] bus_for_each_dev+0x74/0xb0 [ 43.655720] driver_attach+0x1e/0x20 [ 43.655720] bus_add_driver+0x151/0x1f0 [ 43.655720] ? ehci_hcd_init+0xb2/0xb2 [ 43.655720] ? do_early_param+0x95/0x95 [ 43.655720] driver_register+0x70/0xc0 [ 43.655720] ? ehci_hcd_init+0xb2/0xb2 [ 43.655720] __pci_register_driver+0x57/0x60 [ 43.655720] ehci_pci_init+0x6a/0x6c [ 43.655720] do_one_initcall+0x4a/0x1fa [ 43.655720] ? do_early_param+0x95/0x95 [ 43.655720] kernel_init_freeable+0x1bd/0x262 [ 43.655720] ? rest_init+0xb0/0xb0 [ 43.655720] kernel_init+0xe/0x110 [ 43.655720] ret_from_fork+0x24/0x50 Signed-off-by: John Donnelly <john.p.donnelly(a)oracle.com> Reviewed-by: Lu Baolu <baolu.lu(a)linux.intel.com> --- drivers/iommu/intel-iommu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c index c4e0e4a9ee9e..f83a9a302f8e 100644 --- a/drivers/iommu/intel-iommu.c +++ b/drivers/iommu/intel-iommu.c @@ -2783,7 +2783,7 @@ static int identity_mapping(struct device *dev) struct device_domain_info *info; info = dev->archdata.iommu; - if (info && info != DUMMY_DEVICE_DOMAIN_INFO) + if (info && info != DUMMY_DEVICE_DOMAIN_INFO && info != DEFER_DEVICE_DOMAIN_INFO) return (info->domain == si_domain); return 0; -- 2.20.1

6 years, 1 month

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✅ PASS: Stable queue: queue-5.3

by CKI Project

Hello, We ran automated tests on a patchset that was proposed for merging into this kernel tree. The patches were applied to: Kernel repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git Commit: 365dab61f74e - Linux 5.3.7 The results of these automated tests are provided below. Overall result: PASSED Merge: OK Compile: OK Tests: OK All kernel binaries, config files, and logs are available for download here: https://artifacts.cki-project.org/pipelines/238409 Please reply to this email if you have any questions about the tests that we ran or if you have any suggestions on how to make future tests more effective. ,-. ,-. ( C ) ( K ) Continuous `-',-.`-' Kernel ( I ) Integration `-' ______________________________________________________________________________ Merge testing ------------- We cloned this repository and checked out the following commit: Repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git Commit: 365dab61f74e - Linux 5.3.7 We grabbed the f1ba1badc8f7 commit of the stable queue repository. We then merged the patchset with `git am`: drm-free-the-writeback_job-when-it-with-an-empty-fb.patch drm-clear-the-fence-pointer-when-writeback-job-signa.patch clk-ti-dra7-fix-mcasp8-clock-bits.patch arm-dts-fix-wrong-clocks-for-dra7-mcasp.patch nvme-pci-fix-a-race-in-controller-removal.patch scsi-ufs-skip-shutdown-if-hba-is-not-powered.patch scsi-megaraid-disable-device-when-probe-failed-after.patch scsi-qla2xxx-silence-fwdump-template-message.patch scsi-qla2xxx-fix-unbound-sleep-in-fcport-delete-path.patch scsi-qla2xxx-fix-stale-mem-access-on-driver-unload.patch scsi-qla2xxx-fix-n2n-link-reset.patch scsi-qla2xxx-fix-n2n-link-up-fail.patch arm-dts-fix-gpio0-flags-for-am335x-icev2.patch arm-omap2-fix-missing-reset-done-flag-for-am3-and-am.patch arm-omap2-add-missing-lcdc-midlemode-for-am335x.patch arm-omap2-fix-warnings-with-broken-omap2_set_init_vo.patch nvme-tcp-fix-wrong-stop-condition-in-io_work.patch nvme-pci-save-pci-state-before-putting-drive-into-de.patch nvme-fix-an-error-code-in-nvme_init_subsystem.patch nvme-rdma-fix-max_hw_sectors-calculation.patch added-quirks-for-adata-xpg-sx8200-pro-512gb.patch nvme-add-quirk-for-kingston-nvme-ssd-running-fw-e8fk.patch nvme-allow-64-bit-results-in-passthru-commands.patch drm-komeda-prevent-memory-leak-in-komeda_wb_connecto.patch nvme-rdma-fix-possible-use-after-free-in-connect-tim.patch blk-mq-honor-io-scheduler-for-multiqueue-devices.patch ieee802154-ca8210-prevent-memory-leak.patch arm-dts-am4372-set-memory-bandwidth-limit-for-dispc.patch net-dsa-qca8k-use-up-to-7-ports-for-all-operations.patch mips-dts-ar9331-fix-interrupt-controller-size.patch xen-efi-set-nonblocking-callbacks.patch loop-change-queue-block-size-to-match-when-using-dio.patch nl80211-fix-null-pointer-dereference.patch mac80211-fix-txq-null-pointer-dereference.patch netfilter-nft_connlimit-disable-bh-on-garbage-collec.patch net-mscc-ocelot-add-missing-of_node_put-after-callin.patch net-dsa-rtl8366rb-add-missing-of_node_put-after-call.patch net-stmmac-xgmac-not-all-unicast-addresses-may-be-av.patch net-stmmac-dwmac4-always-update-the-mac-hash-filter.patch net-stmmac-correctly-take-timestamp-for-ptpv2.patch net-stmmac-do-not-stop-phy-if-wol-is-enabled.patch net-ag71xx-fix-mdio-subnode-support.patch risc-v-clear-load-reservations-while-restoring-hart-.patch riscv-fix-memblock-reservation-for-device-tree-blob.patch drm-amdgpu-fix-multiple-memory-leaks-in-acp_hw_init.patch drm-amd-display-memory-leak.patch mips-loongson-fix-the-link-time-qualifier-of-serial_.patch net-hisilicon-fix-usage-of-uninitialized-variable-in.patch net-stmmac-avoid-deadlock-on-suspend-resume.patch selftests-kvm-fix-libkvm-build-error.patch lib-textsearch-fix-escapes-in-example-code.patch s390-mm-fix-wunused-but-set-variable-warnings.patch r8152-set-macpassthru-in-reset_resume-callback.patch net-phy-allow-for-reset-line-to-be-tied-to-a-sleepy-.patch net-phy-fix-write-to-mii-ctrl1000-register.patch namespace-fix-namespace.pl-script-to-support-relativ.patch convert-filldir-64-from-__put_user-to-unsafe_put_use.patch elf-don-t-use-map_fixed_noreplace-for-elf-executable.patch make-filldir-64-verify-the-directory-entry-filename-.patch uaccess-implement-a-proper-unsafe_copy_to_user-and-s.patch filldir-64-remove-warn_on_once-for-bad-directory-ent.patch net_sched-fix-backward-compatibility-for-tca_kind.patch net_sched-fix-backward-compatibility-for-tca_act_kin.patch libata-ahci-fix-pcs-quirk-application.patch md-raid0-fix-warning-message-for-parameter-default_l.patch revert-drm-radeon-fix-eeh-during-kexec.patch Compile testing --------------- We compiled the kernel for 3 architectures: aarch64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg ppc64le: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg x86_64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg Hardware testing ---------------- We booted each kernel and ran the following tests: aarch64: Host 1: ✅ Boot test ✅ xfstests: xfs ✅ selinux-policy: serge-testsuite ✅ lvm thinp sanity ✅ storage: software RAID testing 🚧 ✅ Storage blktests Host 2: ✅ Boot test ✅ Podman system integration test (as root) ✅ Podman system integration test (as user) ✅ LTP lite ✅ Loopdev Sanity ✅ jvm test suite ✅ AMTU (Abstract Machine Test Utility) ✅ LTP: openposix test suite ✅ Ethernet drivers sanity ✅ Networking socket: fuzz ✅ audit: audit testsuite test ✅ httpd: mod_ssl smoke sanity ✅ iotop: sanity ✅ tuned: tune-processes-through-perf ✅ Usex - version 1.9-29 ✅ storage: SCSI VPD ✅ stress: stress-ng 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ storage: dm/common ppc64le: Host 1: ✅ Boot test ✅ Podman system integration test (as root) ✅ Podman system integration test (as user) ✅ LTP lite ✅ Loopdev Sanity ✅ jvm test suite ✅ AMTU (Abstract Machine Test Utility) ✅ LTP: openposix test suite ✅ Ethernet drivers sanity ✅ Networking socket: fuzz ✅ audit: audit testsuite test ✅ httpd: mod_ssl smoke sanity ✅ iotop: sanity ✅ tuned: tune-processes-through-perf ✅ Usex - version 1.9-29 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ storage: dm/common Host 2: ✅ Boot test ✅ xfstests: xfs ✅ selinux-policy: serge-testsuite ✅ lvm thinp sanity ✅ storage: software RAID testing 🚧 ✅ Storage blktests x86_64: Host 1: ✅ Boot test ✅ xfstests: xfs ✅ selinux-policy: serge-testsuite ✅ lvm thinp sanity ✅ storage: software RAID testing 🚧 ✅ Storage blktests Host 2: ✅ Boot test ✅ Podman system integration test (as root) ✅ Podman system integration test (as user) ✅ LTP lite ✅ Loopdev Sanity ✅ jvm test suite ✅ AMTU (Abstract Machine Test Utility) ✅ LTP: openposix test suite ✅ Ethernet drivers sanity ✅ Networking socket: fuzz ✅ audit: audit testsuite test ✅ httpd: mod_ssl smoke sanity ✅ iotop: sanity ✅ tuned: tune-processes-through-perf ✅ pciutils: sanity smoke test ✅ Usex - version 1.9-29 ✅ storage: SCSI VPD ✅ stress: stress-ng 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ storage: dm/common Test sources: https://github.com/CKI-project/tests-beaker 💚 Pull requests are welcome for new tests or improvements to existing tests! Waived tests ------------ If the test run included waived tests, they are marked with 🚧. Such tests are executed but their results are not taken into account. Tests are waived when their results are not reliable enough, e.g. when they're just introduced or are being fixed. Testing timeout --------------- We aim to provide a report within reasonable timeframe. Tests that haven't finished running are marked with ⏱. Reports for non-upstream kernels have a Beaker recipe linked to next to each host.

6 years, 1 month

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[PATCH] lib/vdso: Use __arch_use_vsyscall() to indicate fallback

by Huacai Chen

In do_hres(), we currently use whether the return value of __arch_get_ hw_counter() is negtive to indicate fallback, but this is not a good idea. Because: 1, ARM64 returns ULL_MAX but MIPS returns 0 when clock_mode is invalid; 2, For a 64bit counter, a "negtive" value of counter is actually valid. To solve this problem, we use U64_MAX as the only "invalid" return value -- this is still not fully correct, but has no problem in most cases. Moreover, all vdso time-related functions should rely on the return value of __arch_use_vsyscall(), because update_vdso_data() and update_vsyscall_tz() also rely on it. So, in the core functions of __cvdso_gettimeofday(), __cvdso_clock_gettime() and __cvdso_clock_ getres(), if __arch_use_vsyscall() returns false, we use the fallback functions directly. Fixes: 00b26474c2f1613d7ab894c5 ("lib/vdso: Provide generic VDSO implementation") Cc: stable(a)vger.kernel.org Cc: Arnd Bergmann <arnd(a)arndb.de> Cc: Paul Burton <paul.burton(a)mips.com> Cc: linux-mips(a)vger.kernel.org Cc: linux-arm-kernel(a)lists.infradead.org Signed-off-by: Huacai Chen <chenhc(a)lemote.com> --- arch/arm64/include/asm/vdso/vsyscall.h | 2 +- arch/mips/include/asm/vdso/vsyscall.h | 2 +- include/asm-generic/vdso/vsyscall.h | 2 +- lib/vdso/gettimeofday.c | 12 +++++++++++- 4 files changed, 14 insertions(+), 4 deletions(-) diff --git a/arch/arm64/include/asm/vdso/vsyscall.h b/arch/arm64/include/asm/vdso/vsyscall.h index 0c731bf..406e6de 100644 --- a/arch/arm64/include/asm/vdso/vsyscall.h +++ b/arch/arm64/include/asm/vdso/vsyscall.h @@ -31,7 +31,7 @@ int __arm64_get_clock_mode(struct timekeeper *tk) #define __arch_get_clock_mode __arm64_get_clock_mode static __always_inline -int __arm64_use_vsyscall(struct vdso_data *vdata) +int __arm64_use_vsyscall(const struct vdso_data *vdata) { return !vdata[CS_HRES_COARSE].clock_mode; } diff --git a/arch/mips/include/asm/vdso/vsyscall.h b/arch/mips/include/asm/vdso/vsyscall.h index 1953147..8b10dd7 100644 --- a/arch/mips/include/asm/vdso/vsyscall.h +++ b/arch/mips/include/asm/vdso/vsyscall.h @@ -29,7 +29,7 @@ int __mips_get_clock_mode(struct timekeeper *tk) #define __arch_get_clock_mode __mips_get_clock_mode static __always_inline -int __mips_use_vsyscall(struct vdso_data *vdata) +int __mips_use_vsyscall(const struct vdso_data *vdata) { return (vdata[CS_HRES_COARSE].clock_mode != VDSO_CLOCK_NONE); } diff --git a/include/asm-generic/vdso/vsyscall.h b/include/asm-generic/vdso/vsyscall.h index e94b1978..ac05a625 100644 --- a/include/asm-generic/vdso/vsyscall.h +++ b/include/asm-generic/vdso/vsyscall.h @@ -26,7 +26,7 @@ static __always_inline int __arch_get_clock_mode(struct timekeeper *tk) #endif /* __arch_get_clock_mode */ #ifndef __arch_use_vsyscall -static __always_inline int __arch_use_vsyscall(struct vdso_data *vdata) +static __always_inline int __arch_use_vsyscall(const struct vdso_data *vdata) { return 1; } diff --git a/lib/vdso/gettimeofday.c b/lib/vdso/gettimeofday.c index e630e7f..4ad062e 100644 --- a/lib/vdso/gettimeofday.c +++ b/lib/vdso/gettimeofday.c @@ -9,6 +9,7 @@ #include <linux/hrtimer_defs.h> #include <vdso/datapage.h> #include <vdso/helpers.h> +#include <vdso/vsyscall.h> /* * The generic vDSO implementation requires that gettimeofday.h @@ -50,7 +51,7 @@ static int do_hres(const struct vdso_data *vd, clockid_t clk, cycles = __arch_get_hw_counter(vd->clock_mode); ns = vdso_ts->nsec; last = vd->cycle_last; - if (unlikely((s64)cycles < 0)) + if (unlikely(cycles == U64_MAX)) return -1; ns += vdso_calc_delta(cycles, last, vd->mask, vd->mult); @@ -91,6 +92,9 @@ __cvdso_clock_gettime_common(clockid_t clock, struct __kernel_timespec *ts) if (unlikely((u32) clock >= MAX_CLOCKS)) return -1; + if (!__arch_use_vsyscall(vd)) + return -1; + /* * Convert the clockid to a bitmask and use it to check which * clocks are handled in the VDSO directly. @@ -145,6 +149,9 @@ __cvdso_gettimeofday(struct __kernel_old_timeval *tv, struct timezone *tz) { const struct vdso_data *vd = __arch_get_vdso_data(); + if (!__arch_use_vsyscall(vd)) + return gettimeofday_fallback(tv, tz); + if (likely(tv != NULL)) { struct __kernel_timespec ts; @@ -189,6 +196,9 @@ int __cvdso_clock_getres_common(clockid_t clock, struct __kernel_timespec *res) if (unlikely((u32) clock >= MAX_CLOCKS)) return -1; + if (!__arch_use_vsyscall(vd)) + return -1; + hrtimer_res = READ_ONCE(vd[CS_HRES_COARSE].hrtimer_res); /* * Convert the clockid to a bitmask and use it to check which -- 2.7.0

6 years, 1 month

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[patch 06/26] mm/memory_hotplug: don't access uninitialized memmaps in shrink_pgdat_span()

by akpm＠linux-foundation.org

From: David Hildenbrand <david(a)redhat.com> Subject: mm/memory_hotplug: don't access uninitialized memmaps in shrink_pgdat_span() We might use the nid of memmaps that were never initialized. For example, if the memmap was poisoned, we will crash the kernel in pfn_to_nid() right now. Let's use the calculated boundaries of the separate zones instead. This now also avoids having to iterate over a whole bunch of subsections again, after shrinking one zone. Before commit d0dc12e86b31 ("mm/memory_hotplug: optimize memory hotplug"), the memmap was initialized to 0 and the node was set to the right value. After that commit, the node might be garbage. We'll have to fix shrink_zone_span() next. Link: http://lkml.kernel.org/r/20191006085646.5768-4-david@redhat.com Fixes: f1dd2cd13c4b ("mm, memory_hotplug: do not associate hotadded memory to zones until online") [d0dc12e86b319] Signed-off-by: David Hildenbrand <david(a)redhat.com> Reported-by: Aneesh Kumar K.V <aneesh.kumar(a)linux.ibm.com> Cc: Oscar Salvador <osalvador(a)suse.de> Cc: David Hildenbrand <david(a)redhat.com> Cc: Michal Hocko <mhocko(a)suse.com> Cc: Pavel Tatashin <pasha.tatashin(a)soleen.com> Cc: Dan Williams <dan.j.williams(a)intel.com> Cc: Wei Yang <richardw.yang(a)linux.intel.com> Cc: Alexander Duyck <alexander.h.duyck(a)linux.intel.com> Cc: Alexander Potapenko <glider(a)google.com> Cc: Andy Lutomirski <luto(a)kernel.org> Cc: Anshuman Khandual <anshuman.khandual(a)arm.com> Cc: Benjamin Herrenschmidt <benh(a)kernel.crashing.org> Cc: Borislav Petkov <bp(a)alien8.de> Cc: Catalin Marinas <catalin.marinas(a)arm.com> Cc: Christian Borntraeger <borntraeger(a)de.ibm.com> Cc: Christophe Leroy <christophe.leroy(a)c-s.fr> Cc: Damian Tometzki <damian.tometzki(a)gmail.com> Cc: Dave Hansen <dave.hansen(a)linux.intel.com> Cc: Fenghua Yu <fenghua.yu(a)intel.com> Cc: Gerald Schaefer <gerald.schaefer(a)de.ibm.com> Cc: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Cc: Halil Pasic <pasic(a)linux.ibm.com> Cc: Heiko Carstens <heiko.carstens(a)de.ibm.com> Cc: "H. Peter Anvin" <hpa(a)zytor.com> Cc: Ingo Molnar <mingo(a)redhat.com> Cc: Ira Weiny <ira.weiny(a)intel.com> Cc: Jason Gunthorpe <jgg(a)ziepe.ca> Cc: Jun Yao <yaojun8558363(a)gmail.com> Cc: Logan Gunthorpe <logang(a)deltatee.com> Cc: Mark Rutland <mark.rutland(a)arm.com> Cc: Masahiro Yamada <yamada.masahiro(a)socionext.com> Cc: "Matthew Wilcox (Oracle)" <willy(a)infradead.org> Cc: Mel Gorman <mgorman(a)techsingularity.net> Cc: Michael Ellerman <mpe(a)ellerman.id.au> Cc: Mike Rapoport <rppt(a)linux.ibm.com> Cc: Pankaj Gupta <pagupta(a)redhat.com> Cc: Paul Mackerras <paulus(a)samba.org> Cc: Pavel Tatashin <pavel.tatashin(a)microsoft.com> Cc: Peter Zijlstra <peterz(a)infradead.org> Cc: Qian Cai <cai(a)lca.pw> Cc: Rich Felker <dalias(a)libc.org> Cc: Robin Murphy <robin.murphy(a)arm.com> Cc: Steve Capper <steve.capper(a)arm.com> Cc: Thomas Gleixner <tglx(a)linutronix.de> Cc: Tom Lendacky <thomas.lendacky(a)amd.com> Cc: Tony Luck <tony.luck(a)intel.com> Cc: Vasily Gorbik <gor(a)linux.ibm.com> Cc: Vlastimil Babka <vbabka(a)suse.cz> Cc: Wei Yang <richard.weiyang(a)gmail.com> Cc: Will Deacon <will(a)kernel.org> Cc: Yoshinori Sato <ysato(a)users.sourceforge.jp> Cc: Yu Zhao <yuzhao(a)google.com> Cc: <stable(a)vger.kernel.org> [4.13+] Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/memory_hotplug.c | 74 +++++++++--------------------------------- 1 file changed, 16 insertions(+), 58 deletions(-) --- a/mm/memory_hotplug.c~mm-memory_hotplug-dont-access-uninitialized-memmaps-in-shrink_pgdat_span +++ a/mm/memory_hotplug.c @@ -436,67 +436,25 @@ static void shrink_zone_span(struct zone zone_span_writeunlock(zone); } -static void shrink_pgdat_span(struct pglist_data *pgdat, - unsigned long start_pfn, unsigned long end_pfn) +static void update_pgdat_span(struct pglist_data *pgdat) { - unsigned long pgdat_start_pfn = pgdat->node_start_pfn; - unsigned long p = pgdat_end_pfn(pgdat); /* pgdat_end_pfn namespace clash */ - unsigned long pgdat_end_pfn = p; - unsigned long pfn; - int nid = pgdat->node_id; - - if (pgdat_start_pfn == start_pfn) { - /* - * If the section is smallest section in the pgdat, it need - * shrink pgdat->node_start_pfn and pgdat->node_spanned_pages. - * In this case, we find second smallest valid mem_section - * for shrinking zone. - */ - pfn = find_smallest_section_pfn(nid, NULL, end_pfn, - pgdat_end_pfn); - if (pfn) { - pgdat->node_start_pfn = pfn; - pgdat->node_spanned_pages = pgdat_end_pfn - pfn; - } - } else if (pgdat_end_pfn == end_pfn) { - /* - * If the section is biggest section in the pgdat, it need - * shrink pgdat->node_spanned_pages. - * In this case, we find second biggest valid mem_section for - * shrinking zone. - */ - pfn = find_biggest_section_pfn(nid, NULL, pgdat_start_pfn, - start_pfn); - if (pfn) - pgdat->node_spanned_pages = pfn - pgdat_start_pfn + 1; - } - - /* - * If the section is not biggest or smallest mem_section in the pgdat, - * it only creates a hole in the pgdat. So in this case, we need not - * change the pgdat. - * But perhaps, the pgdat has only hole data. Thus it check the pgdat - * has only hole or not. - */ - pfn = pgdat_start_pfn; - for (; pfn < pgdat_end_pfn; pfn += PAGES_PER_SUBSECTION) { - if (unlikely(!pfn_valid(pfn))) - continue; - - if (pfn_to_nid(pfn) != nid) - continue; - - /* Skip range to be removed */ - if (pfn >= start_pfn && pfn < end_pfn) - continue; + unsigned long node_start_pfn = 0, node_end_pfn = 0; + struct zone *zone; - /* If we find valid section, we have nothing to do */ - return; + for (zone = pgdat->node_zones; + zone < pgdat->node_zones + MAX_NR_ZONES; zone++) { + unsigned long zone_end_pfn = zone->zone_start_pfn + + zone->spanned_pages; + + /* No need to lock the zones, they can't change. */ + if (zone_end_pfn > node_end_pfn) + node_end_pfn = zone_end_pfn; + if (zone->zone_start_pfn < node_start_pfn) + node_start_pfn = zone->zone_start_pfn; } - /* The pgdat has no valid section */ - pgdat->node_start_pfn = 0; - pgdat->node_spanned_pages = 0; + pgdat->node_start_pfn = node_start_pfn; + pgdat->node_spanned_pages = node_end_pfn - node_start_pfn; } static void __remove_zone(struct zone *zone, unsigned long start_pfn, @@ -507,7 +465,7 @@ static void __remove_zone(struct zone *z pgdat_resize_lock(zone->zone_pgdat, &flags); shrink_zone_span(zone, start_pfn, start_pfn + nr_pages); - shrink_pgdat_span(pgdat, start_pfn, start_pfn + nr_pages); + update_pgdat_span(pgdat); pgdat_resize_unlock(zone->zone_pgdat, &flags); } _

6 years, 1 month

3
2
0 0

[patch 07/26] mm/memunmap: don't access uninitialized memmap in memunmap_pages()

by akpm＠linux-foundation.org

From: "Aneesh Kumar K.V" <aneesh.kumar(a)linux.ibm.com> Subject: mm/memunmap: don't access uninitialized memmap in memunmap_pages() Patch series "mm/memory_hotplug: Shrink zones before removing memory", v6. This series fixes the access of uninitialized memmaps when shrinking zones/nodes and when removing memory. Also, it contains all fixes for crashes that can be triggered when removing certain namespace using memunmap_pages() - ZONE_DEVICE, reported by Aneesh. We stop trying to shrink ZONE_DEVICE, as it's buggy, fixing it would be more involved (we don't have SECTION_IS_ONLINE as an indicator), and shrinking is only of limited use (set_zone_contiguous() cannot detect the ZONE_DEVICE as contiguous). We continue shrinking !ZONE_DEVICE zones, however, I reduced the amount of code to a minimum. Shrinking is especially necessary to keep zone->contiguous set where possible, especially, on memory unplug of DIMMs at zone boundaries. -------------------------------------------------------------------------- Zones are now properly shrunk when offlining memory blocks or when onlining failed. This allows to properly shrink zones on memory unplug even if the separate memory blocks of a DIMM were onlined to different zones or re-onlined to a different zone after offlining. Example: :/# cat /proc/zoneinfo Node 1, zone Movable spanned 0 present 0 managed 0 :/# echo "online_movable" > /sys/devices/system/memory/memory41/state :/# echo "online_movable" > /sys/devices/system/memory/memory43/state :/# cat /proc/zoneinfo Node 1, zone Movable spanned 98304 present 65536 managed 65536 :/# echo 0 > /sys/devices/system/memory/memory43/online :/# cat /proc/zoneinfo Node 1, zone Movable spanned 32768 present 32768 managed 32768 :/# echo 0 > /sys/devices/system/memory/memory41/online :/# cat /proc/zoneinfo Node 1, zone Movable spanned 0 present 0 managed 0 This patch (of 10): With an altmap, the memmap falling into the reserved altmap space are not initialized and, therefore, contain a garbage NID and a garbage zone. Make sure to read the NID/zone from a memmap that was initialized. This fixes a kernel crash that is observed when destroying a namespace: [ 81.356173] kernel BUG at include/linux/mm.h:1107! cpu 0x1: Vector: 700 (Program Check) at [c000000274087890] pc: c0000000004b9728: memunmap_pages+0x238/0x340 lr: c0000000004b9724: memunmap_pages+0x234/0x340 ... pid = 3669, comm = ndctl kernel BUG at include/linux/mm.h:1107! [c000000274087ba0] c0000000009e3500 devm_action_release+0x30/0x50 [c000000274087bc0] c0000000009e4758 release_nodes+0x268/0x2d0 [c000000274087c30] c0000000009dd144 device_release_driver_internal+0x174/0x240 [c000000274087c70] c0000000009d9dfc unbind_store+0x13c/0x190 [c000000274087cb0] c0000000009d8a24 drv_attr_store+0x44/0x60 [c000000274087cd0] c0000000005a7470 sysfs_kf_write+0x70/0xa0 [c000000274087d10] c0000000005a5cac kernfs_fop_write+0x1ac/0x290 [c000000274087d60] c0000000004be45c __vfs_write+0x3c/0x70 [c000000274087d80] c0000000004c26e4 vfs_write+0xe4/0x200 [c000000274087dd0] c0000000004c2a6c ksys_write+0x7c/0x140 [c000000274087e20] c00000000000bbd0 system_call+0x5c/0x68 The "page_zone(pfn_to_page(pfn)" was introduced by 69324b8f4833 ("mm, devm_memremap_pages: add MEMORY_DEVICE_PRIVATE support"), however, I think we will never have driver reserved memory with MEMORY_DEVICE_PRIVATE (no altmap AFAIKS). [david(a)redhat.com: minimze code changes, rephrase description] Link: http://lkml.kernel.org/r/20191006085646.5768-2-david@redhat.com Fixes: 2c2a5af6fed2 ("mm, memory_hotplug: add nid parameter to arch_remove_memory") Signed-off-by: Aneesh Kumar K.V <aneesh.kumar(a)linux.ibm.com> Signed-off-by: David Hildenbrand <david(a)redhat.com> Cc: Dan Williams <dan.j.williams(a)intel.com> Cc: Jason Gunthorpe <jgg(a)ziepe.ca> Cc: Logan Gunthorpe <logang(a)deltatee.com> Cc: Ira Weiny <ira.weiny(a)intel.com> Cc: Damian Tometzki <damian.tometzki(a)gmail.com> Cc: Alexander Duyck <alexander.h.duyck(a)linux.intel.com> Cc: Alexander Potapenko <glider(a)google.com> Cc: Andy Lutomirski <luto(a)kernel.org> Cc: Anshuman Khandual <anshuman.khandual(a)arm.com> Cc: Benjamin Herrenschmidt <benh(a)kernel.crashing.org> Cc: Borislav Petkov <bp(a)alien8.de> Cc: Catalin Marinas <catalin.marinas(a)arm.com> Cc: Christian Borntraeger <borntraeger(a)de.ibm.com> Cc: Christophe Leroy <christophe.leroy(a)c-s.fr> Cc: Dave Hansen <dave.hansen(a)linux.intel.com> Cc: Fenghua Yu <fenghua.yu(a)intel.com> Cc: Gerald Schaefer <gerald.schaefer(a)de.ibm.com> Cc: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Cc: Halil Pasic <pasic(a)linux.ibm.com> Cc: Heiko Carstens <heiko.carstens(a)de.ibm.com> Cc: "H. Peter Anvin" <hpa(a)zytor.com> Cc: Ingo Molnar <mingo(a)redhat.com> Cc: Jun Yao <yaojun8558363(a)gmail.com> Cc: Mark Rutland <mark.rutland(a)arm.com> Cc: Masahiro Yamada <yamada.masahiro(a)socionext.com> Cc: "Matthew Wilcox (Oracle)" <willy(a)infradead.org> Cc: Mel Gorman <mgorman(a)techsingularity.net> Cc: Michael Ellerman <mpe(a)ellerman.id.au> Cc: Michal Hocko <mhocko(a)suse.com> Cc: Mike Rapoport <rppt(a)linux.ibm.com> Cc: Oscar Salvador <osalvador(a)suse.de> Cc: Pankaj Gupta <pagupta(a)redhat.com> Cc: Paul Mackerras <paulus(a)samba.org> Cc: Pavel Tatashin <pasha.tatashin(a)soleen.com> Cc: Pavel Tatashin <pavel.tatashin(a)microsoft.com> Cc: Peter Zijlstra <peterz(a)infradead.org> Cc: Qian Cai <cai(a)lca.pw> Cc: Rich Felker <dalias(a)libc.org> Cc: Robin Murphy <robin.murphy(a)arm.com> Cc: Steve Capper <steve.capper(a)arm.com> Cc: Thomas Gleixner <tglx(a)linutronix.de> Cc: Tom Lendacky <thomas.lendacky(a)amd.com> Cc: Tony Luck <tony.luck(a)intel.com> Cc: Vasily Gorbik <gor(a)linux.ibm.com> Cc: Vlastimil Babka <vbabka(a)suse.cz> Cc: Wei Yang <richard.weiyang(a)gmail.com> Cc: Wei Yang <richardw.yang(a)linux.intel.com> Cc: Will Deacon <will(a)kernel.org> Cc: Yoshinori Sato <ysato(a)users.sourceforge.jp> Cc: Yu Zhao <yuzhao(a)google.com> Cc: <stable(a)vger.kernel.org> [5.0+] Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/memremap.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) --- a/mm/memremap.c~mm-memunmap-dont-access-uninitialized-memmap-in-memunmap_pages +++ a/mm/memremap.c @@ -103,6 +103,7 @@ static void dev_pagemap_cleanup(struct d void memunmap_pages(struct dev_pagemap *pgmap) { struct resource *res = &pgmap->res; + struct page *first_page; unsigned long pfn; int nid; @@ -111,14 +112,16 @@ void memunmap_pages(struct dev_pagemap * put_page(pfn_to_page(pfn)); dev_pagemap_cleanup(pgmap); + /* make sure to access a memmap that was actually initialized */ + first_page = pfn_to_page(pfn_first(pgmap)); + /* pages are dead and unused, undo the arch mapping */ - nid = page_to_nid(pfn_to_page(PHYS_PFN(res->start))); + nid = page_to_nid(first_page); mem_hotplug_begin(); if (pgmap->type == MEMORY_DEVICE_PRIVATE) { - pfn = PHYS_PFN(res->start); - __remove_pages(page_zone(pfn_to_page(pfn)), pfn, - PHYS_PFN(resource_size(res)), NULL); + __remove_pages(page_zone(first_page), PHYS_PFN(res->start), + PHYS_PFN(resource_size(res)), NULL); } else { arch_remove_memory(nid, res->start, resource_size(res), pgmap_altmap(pgmap)); _

6 years, 1 month

3
3
0 0

[PATCH v2 0/6] KVM: PPC: Book3S: HV: XIVE: Allocate less VPs in OPAL

by Greg Kurz

This brings some fixes and allows to start more VMs with an in-kernel XIVE or XICS-on-XIVE device. Changes since v1 (https://patchwork.ozlabs.org/cover/1166099/): - drop a useless patch - add a patch to show VP ids in debugfs - update some changelogs - fix buggy check in patch 5 - Cc: stable -- Greg --- Greg Kurz (6): KVM: PPC: Book3S HV: XIVE: Set kvm->arch.xive when VPs are allocated KVM: PPC: Book3S HV: XIVE: Ensure VP isn't already in use KVM: PPC: Book3S HV: XIVE: Show VP id in debugfs KVM: PPC: Book3S HV: XIVE: Compute the VP id in a common helper KVM: PPC: Book3S HV: XIVE: Make VP block size configurable KVM: PPC: Book3S HV: XIVE: Allow userspace to set the # of VPs Documentation/virt/kvm/devices/xics.txt | 14 +++ Documentation/virt/kvm/devices/xive.txt | 8 ++ arch/powerpc/include/uapi/asm/kvm.h | 3 + arch/powerpc/kvm/book3s_xive.c | 142 ++++++++++++++++++++++++------- arch/powerpc/kvm/book3s_xive.h | 17 ++++ arch/powerpc/kvm/book3s_xive_native.c | 40 +++------ 6 files changed, 167 insertions(+), 57 deletions(-)

6 years, 1 month

3
12
0 0

[PATCH 01/22] jbd2: Fix possible overflow in jbd2_log_space_left()

by Jan Kara

When number of free space in the journal is very low, the arithmetic in jbd2_log_space_left() could underflow resulting in very high number of free blocks and thus triggering assertion failure in transaction commit code complaining there's not enough space in the journal: J_ASSERT(journal->j_free > 1); Properly check for the low number of free blocks. CC: stable(a)vger.kernel.org Signed-off-by: Jan Kara <jack(a)suse.cz> --- include/linux/jbd2.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h index 603fbc4e2f70..10e6049c0ba9 100644 --- a/include/linux/jbd2.h +++ b/include/linux/jbd2.h @@ -1582,7 +1582,7 @@ static inline int jbd2_space_needed(journal_t *journal) static inline unsigned long jbd2_log_space_left(journal_t *journal) { /* Allow for rounding errors */ - unsigned long free = journal->j_free - 32; + long free = journal->j_free - 32; if (journal->j_committing_transaction) { unsigned long committing = atomic_read(&journal-> @@ -1591,7 +1591,7 @@ static inline unsigned long jbd2_log_space_left(journal_t *journal) /* Transaction + control blocks */ free -= committing + (committing >> JBD2_CONTROL_BLOCKS_SHIFT); } - return free; + return max_t(long, free, 0); } /* -- 2.16.4

6 years, 1 month

2
1
0 0

[PATCH V2] rtlwifi: rtl_pci: Fix problem of too small skb->len

by Larry Finger

In commit 8020919a9b99 ("mac80211: Properly handle SKB with radiotap only"), buffers whose length is too short cause a WARN_ON(1) to be executed. This change exposed a fault in rtlwifi drivers, which is fixed by increasing the length of the affected buffer before it is sent to mac80211. Cc: Stable <stable(a)vger.kernel.org> # v5.0+ Signed-off-by: Larry Finger <Larry.Finger(a)lwfinger.net> --- V2 - added missing usage of new len --- Please Apply to 5.4 --- drivers/net/wireless/realtek/rtlwifi/pci.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/realtek/rtlwifi/pci.c b/drivers/net/wireless/realtek/rtlwifi/pci.c index 6087ec7a90a6..3e9185162e51 100644 --- a/drivers/net/wireless/realtek/rtlwifi/pci.c +++ b/drivers/net/wireless/realtek/rtlwifi/pci.c @@ -692,12 +692,15 @@ static void _rtl_pci_rx_to_mac80211(struct ieee80211_hw *hw, dev_kfree_skb_any(skb); } else { struct sk_buff *uskb = NULL; + int len = skb->len; + if (unlikely(len <= FCS_LEN)) + len = FCS_LEN + 2; uskb = dev_alloc_skb(skb->len + 128); if (likely(uskb)) { memcpy(IEEE80211_SKB_RXCB(uskb), &rx_status, sizeof(rx_status)); - skb_put_data(uskb, skb->data, skb->len); + skb_put_data(uskb, skb->data, len); dev_kfree_skb_any(skb); ieee80211_rx_irqsafe(hw, uskb); } else { -- 2.23.0

6 years, 1 month

2
2
0 0

[PATCH] rtlwifi: rtl_pci: Fix problem of too small skb->len

by Larry Finger

In commit 8020919a9b99 ("mac80211: Properly handle SKB with radiotap only"), buffers whose length is too short cause a WARN_ON(1) to be executed. This change exposed a fault in rtlwifi drivers, which is fixed by increasing the length of the affected buffer before it is sent to mac80211. Cc: Stable <stable(a)vger.kernel.org> # v5.0+ Signed-off-by: Larry Finger <Larry.Finger(a)lwfinger.net> --- Kalle, Please send to v5.4. Larry --- drivers/net/wireless/realtek/rtlwifi/pci.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/wireless/realtek/rtlwifi/pci.c b/drivers/net/wireless/realtek/rtlwifi/pci.c index 6087ec7a90a6..bb5144b7c64f 100644 --- a/drivers/net/wireless/realtek/rtlwifi/pci.c +++ b/drivers/net/wireless/realtek/rtlwifi/pci.c @@ -692,7 +692,10 @@ static void _rtl_pci_rx_to_mac80211(struct ieee80211_hw *hw, dev_kfree_skb_any(skb); } else { struct sk_buff *uskb = NULL; + int len = skb->len; + if (unlikely(len <= FCS_LEN)) + len = FCS_LEN + 2; uskb = dev_alloc_skb(skb->len + 128); if (likely(uskb)) { memcpy(IEEE80211_SKB_RXCB(uskb), &rx_status, -- 2.23.0

6 years, 1 month

2
2
0 0

[PATCH] arm64: uapi: Fix user space compile with musl libc

by Hauke Mehrtens

musl libc also defines the structures in their arch/aarch64/bits/signal.h header file. Some applications like strace and gdb include both of them and then the structure definitions are clashing and the build of these user space applications fails. This patch allows a libc to define a constant which tells the kernel header file that the libc already defined these structures and that they should not be defined by the kernel uapi header files any more to prevent clashes. This is done in a similar way as it is already done for other header files. When this patch was accepted into the kernel I will also update musl libc to define these constants. Signed-off-by: Hauke Mehrtens <hauke(a)hauke-m.de> Cc: stable(a)vger.kernel.org --- arch/arm64/include/uapi/asm/sigcontext.h | 13 +++++++++++++ include/uapi/linux/libc-compat.h | 20 ++++++++++++++++++++ 2 files changed, 33 insertions(+) diff --git a/arch/arm64/include/uapi/asm/sigcontext.h b/arch/arm64/include/uapi/asm/sigcontext.h index 8b0ebce92427..92d911146137 100644 --- a/arch/arm64/include/uapi/asm/sigcontext.h +++ b/arch/arm64/include/uapi/asm/sigcontext.h @@ -20,7 +20,9 @@ #ifndef __ASSEMBLY__ #include <linux/types.h> +#include <linux/libc-compat.h> +#if __UAPI_DEF_SIGCONTEXT /* * Signal context structure - contains all info to do with the state * before the signal handler was invoked. @@ -35,6 +37,7 @@ struct sigcontext { /* 4K reserved for FP/SIMD state and future expansion */ __u8 __reserved[4096] __attribute__((__aligned__(16))); }; +#endif /* * Allocation of __reserved[]: @@ -57,6 +60,7 @@ struct sigcontext { * generated when userspace does not opt in for any such extension. */ +#if __UAPI_DEF_AARCH64_CTX /* * Header to be used at the beginning of structures extending the user * context. Such structures must be placed after the rt_sigframe on the stack @@ -67,7 +71,9 @@ struct _aarch64_ctx { __u32 magic; __u32 size; }; +#endif +#if __UAPI_DEF_FPSIMD_CONTEXT #define FPSIMD_MAGIC 0x46508001 struct fpsimd_context { @@ -76,7 +82,9 @@ struct fpsimd_context { __u32 fpcr; __uint128_t vregs[32]; }; +#endif +#if __UAPI_DEF_ESR_CONTEXT /* * Note: similarly to all other integer fields, each V-register is stored in an * endianness-dependent format, with the byte at offset i from the start of the @@ -93,7 +101,9 @@ struct esr_context { struct _aarch64_ctx head; __u64 esr; }; +#endif +#if __UAPI_DEF_EXTRA_CONTEXT /* * extra_context: describes extra space in the signal frame for * additional structures that don't fit in sigcontext.__reserved[]. @@ -128,7 +138,9 @@ struct extra_context { __u32 size; /* size in bytes of the extra space */ __u32 __reserved[3]; }; +#endif +#if __UAPI_DEF_SVE_CONTEXT #define SVE_MAGIC 0x53564501 struct sve_context { @@ -136,6 +148,7 @@ struct sve_context { __u16 vl; __u16 __reserved[3]; }; +#endif #endif /* !__ASSEMBLY__ */ diff --git a/include/uapi/linux/libc-compat.h b/include/uapi/linux/libc-compat.h index 8254c937c9f4..a863130f4638 100644 --- a/include/uapi/linux/libc-compat.h +++ b/include/uapi/linux/libc-compat.h @@ -264,4 +264,24 @@ #endif /* __GLIBC__ */ +/* Definitions for arch/arm64/include/uapi/asm/sigcontext.h */ +#ifndef __UAPI_DEF_SIGCONTEXT +#define __UAPI_DEF_SIGCONTEXT 1 +#endif +#ifndef __UAPI_DEF_AARCH64_CTX +#define __UAPI_DEF_AARCH64_CTX 1 +#endif +#ifndef __UAPI_DEF_FPSIMD_CONTEXT +#define __UAPI_DEF_FPSIMD_CONTEXT 1 +#endif +#ifndef __UAPI_DEF_ESR_CONTEXT +#define __UAPI_DEF_ESR_CONTEXT 1 +#endif +#ifndef __UAPI_DEF_EXTRA_CONTEXT +#define __UAPI_DEF_EXTRA_CONTEXT 1 +#endif +#ifndef __UAPI_DEF_SVE_CONTEXT +#define __UAPI_DEF_SVE_CONTEXT 1 +#endif + #endif /* _UAPI_LIBC_COMPAT_H */ -- 2.20.1

6 years, 1 month

2
2
0 0

[PATCH] xen/netback: fix error path of xenvif_connect_data()

by Juergen Gross

xenvif_connect_data() calls module_put() in case of error. This is wrong as there is no related module_get(). Remove the superfluous module_put(). Fixes: 279f438e36c0a7 ("xen-netback: Don't destroy the netdev until the vif is shut down") Cc: <stable(a)vger.kernel.org> # 3.12 Signed-off-by: Juergen Gross <jgross(a)suse.com> Reviewed-by: Paul Durrant <paul(a)xen.org> --- drivers/net/xen-netback/interface.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/net/xen-netback/interface.c b/drivers/net/xen-netback/interface.c index 240f762b3749..103ed00775eb 100644 --- a/drivers/net/xen-netback/interface.c +++ b/drivers/net/xen-netback/interface.c @@ -719,7 +719,6 @@ int xenvif_connect_data(struct xenvif_queue *queue, xenvif_unmap_frontend_data_rings(queue); netif_napi_del(&queue->napi); err: - module_put(THIS_MODULE); return err; } -- 2.16.4

6 years, 1 month

3
2
0 0

[PATCH v2 11/11] net: wireless: ti: remove local VENDOR_ID and DEVICE_ID definitions

by H. Nikolaus Schaller

They are already included from mmc/sdio_ids.h and do not need a local definition. Fixes: 884f38607897 ("mmc: core: move some sdio IDs out of quirks file") Signed-off-by: H. Nikolaus Schaller <hns(a)goldelico.com> Acked-by: Kalle Valo <kvalo(a)codeaurora.org> Cc: <stable(a)vger.kernel.org> # 4.11.0 --- drivers/net/wireless/ti/wl1251/sdio.c | 8 -------- drivers/net/wireless/ti/wlcore/sdio.c | 8 -------- 2 files changed, 16 deletions(-) diff --git a/drivers/net/wireless/ti/wl1251/sdio.c b/drivers/net/wireless/ti/wl1251/sdio.c index 42b55f3a50df..3c4d5e38c66c 100644 --- a/drivers/net/wireless/ti/wl1251/sdio.c +++ b/drivers/net/wireless/ti/wl1251/sdio.c @@ -22,14 +22,6 @@ #include "wl1251.h" -#ifndef SDIO_VENDOR_ID_TI -#define SDIO_VENDOR_ID_TI 0x104c -#endif - -#ifndef SDIO_DEVICE_ID_TI_WL1251 -#define SDIO_DEVICE_ID_TI_WL1251 0x9066 -#endif - struct wl1251_sdio { struct sdio_func *func; u32 elp_val; diff --git a/drivers/net/wireless/ti/wlcore/sdio.c b/drivers/net/wireless/ti/wlcore/sdio.c index 7afaf35f2453..9fd8cf2d270c 100644 --- a/drivers/net/wireless/ti/wlcore/sdio.c +++ b/drivers/net/wireless/ti/wlcore/sdio.c @@ -26,14 +26,6 @@ #include "wl12xx_80211.h" #include "io.h" -#ifndef SDIO_VENDOR_ID_TI -#define SDIO_VENDOR_ID_TI 0x0097 -#endif - -#ifndef SDIO_DEVICE_ID_TI_WL1271 -#define SDIO_DEVICE_ID_TI_WL1271 0x4076 -#endif - static bool dump = false; struct wl12xx_sdio_glue { -- 2.19.1

6 years, 1 month

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[PATCH v2 10/11] net: wireless: ti: wl1251 use new SDIO_VENDOR_ID_TI_WL1251 definition

by H. Nikolaus Schaller

SDIO_VENDOR_ID_TI_WL1251 is now defined in mmc/sdio_ids.h separately from SDIO_VENDOR_ID_TI for wl1271. Fixes: 884f38607897 ("mmc: core: move some sdio IDs out of quirks file") Signed-off-by: H. Nikolaus Schaller <hns(a)goldelico.com> Acked-by: Kalle Valo <kvalo(a)codeaurora.org> Cc: <stable(a)vger.kernel.org> # 4.11.0 --- drivers/net/wireless/ti/wl1251/sdio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/ti/wl1251/sdio.c b/drivers/net/wireless/ti/wl1251/sdio.c index c54a273713ed..42b55f3a50df 100644 --- a/drivers/net/wireless/ti/wl1251/sdio.c +++ b/drivers/net/wireless/ti/wl1251/sdio.c @@ -52,7 +52,7 @@ static void wl1251_sdio_interrupt(struct sdio_func *func) } static const struct sdio_device_id wl1251_devices[] = { - { SDIO_DEVICE(SDIO_VENDOR_ID_TI, SDIO_DEVICE_ID_TI_WL1251) }, + { SDIO_DEVICE(SDIO_VENDOR_ID_TI_WL1251, SDIO_DEVICE_ID_TI_WL1251) }, {} }; MODULE_DEVICE_TABLE(sdio, wl1251_devices); -- 2.19.1

6 years, 1 month

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[PATCH v2 09/11] mmc: core: fix wl1251 sdio quirks

by H. Nikolaus Schaller

wl1251 and wl1271 have different vendor id and device id. So we need to handle both with sdio quirks. Fixes: 884f38607897 ("mmc: core: move some sdio IDs out of quirks file") Signed-off-by: H. Nikolaus Schaller <hns(a)goldelico.com> Cc: <stable(a)vger.kernel.org> # 4.11.0 --- drivers/mmc/core/quirks.h | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/mmc/core/quirks.h b/drivers/mmc/core/quirks.h index 2d2d9ea8be4f..3dba15bccce2 100644 --- a/drivers/mmc/core/quirks.h +++ b/drivers/mmc/core/quirks.h @@ -119,7 +119,14 @@ static const struct mmc_fixup mmc_ext_csd_fixups[] = { END_FIXUP }; + static const struct mmc_fixup sdio_fixup_methods[] = { + SDIO_FIXUP(SDIO_VENDOR_ID_TI_WL1251, SDIO_DEVICE_ID_TI_WL1251, + add_quirk, MMC_QUIRK_NONSTD_FUNC_IF), + + SDIO_FIXUP(SDIO_VENDOR_ID_TI_WL1251, SDIO_DEVICE_ID_TI_WL1251, + add_quirk, MMC_QUIRK_DISABLE_CD), + SDIO_FIXUP(SDIO_VENDOR_ID_TI, SDIO_DEVICE_ID_TI_WL1271, add_quirk, MMC_QUIRK_NONSTD_FUNC_IF), -- 2.19.1

6 years, 1 month

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[PATCH v2 08/11] mmc: sdio: fix wl1251 vendor id

by H. Nikolaus Schaller

v4.11-rc1 did introduce a patch series that rearranged the sdio quirks into a header file. Unfortunately this did forget to handle SDIO_VENDOR_ID_TI differently between wl1251 and wl1271 with the result that although the wl1251 was found on the sdio bus, the firmware did not load any more and there was no interface registration. This patch defines separate constants to be used by sdio quirks and drivers. Fixes: 884f38607897 ("mmc: core: move some sdio IDs out of quirks file") Signed-off-by: H. Nikolaus Schaller <hns(a)goldelico.com> Cc: <stable(a)vger.kernel.org> # 4.11.0 --- include/linux/mmc/sdio_ids.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/include/linux/mmc/sdio_ids.h b/include/linux/mmc/sdio_ids.h index d1a5d5df02f5..08b25c02b5a1 100644 --- a/include/linux/mmc/sdio_ids.h +++ b/include/linux/mmc/sdio_ids.h @@ -71,6 +71,8 @@ #define SDIO_VENDOR_ID_TI 0x0097 #define SDIO_DEVICE_ID_TI_WL1271 0x4076 +#define SDIO_VENDOR_ID_TI_WL1251 0x104c +#define SDIO_DEVICE_ID_TI_WL1251 0x9066 #define SDIO_VENDOR_ID_STE 0x0020 #define SDIO_DEVICE_ID_STE_CW1200 0x2280 -- 2.19.1

6 years, 1 month

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[PATCH v2 06/11] omap: pdata-quirks: remove openpandora quirks for mmc3 and wl1251

by H. Nikolaus Schaller

With a wl1251 child node of mmc3 in the device tree decoded in omap_hsmmc.c to handle special wl1251 initialization, we do no longer need to instantiate the mmc3 through pdata quirks. We also can remove the wlan regulator and reset/interrupt definitions and do them through device tree. Fixes: 81eef6ca9201 ("mmc: omap_hsmmc: Use dma_request_chan() for requesting DMA channel") Signed-off-by: H. Nikolaus Schaller <hns(a)goldelico.com> Cc: <stable(a)vger.kernel.org> # 4.7.0 --- arch/arm/mach-omap2/pdata-quirks.c | 93 ------------------------------ 1 file changed, 93 deletions(-) diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c index 89734ef9ab1e..ecc1ef632951 100644 --- a/arch/arm/mach-omap2/pdata-quirks.c +++ b/arch/arm/mach-omap2/pdata-quirks.c @@ -303,108 +303,15 @@ static void __init omap3_logicpd_torpedo_init(void) } /* omap3pandora legacy devices */ -#define PANDORA_WIFI_IRQ_GPIO 21 -#define PANDORA_WIFI_NRESET_GPIO 23 static struct platform_device pandora_backlight = { .name = "pandora-backlight", .id = -1, }; -static struct regulator_consumer_supply pandora_vmmc3_supply[] = { - REGULATOR_SUPPLY("vmmc", "omap_hsmmc.2"), -}; - -static struct regulator_init_data pandora_vmmc3 = { - .constraints = { - .valid_ops_mask = REGULATOR_CHANGE_STATUS, - }, - .num_consumer_supplies = ARRAY_SIZE(pandora_vmmc3_supply), - .consumer_supplies = pandora_vmmc3_supply, -}; - -static struct fixed_voltage_config pandora_vwlan = { - .supply_name = "vwlan", - .microvolts = 1800000, /* 1.8V */ - .gpio = PANDORA_WIFI_NRESET_GPIO, - .startup_delay = 50000, /* 50ms */ - .enable_high = 1, - .init_data = &pandora_vmmc3, -}; - -static struct platform_device pandora_vwlan_device = { - .name = "reg-fixed-voltage", - .id = 1, - .dev = { - .platform_data = &pandora_vwlan, - }, -}; - -static void pandora_wl1251_init_card(struct mmc_card *card) -{ - /* - * We have TI wl1251 attached to MMC3. Pass this information to - * SDIO core because it can't be probed by normal methods. - */ - if (card->type == MMC_TYPE_SDIO || card->type == MMC_TYPE_SD_COMBO) { - card->quirks |= MMC_QUIRK_NONSTD_SDIO; - card->cccr.wide_bus = 1; - card->cis.vendor = 0x104c; - card->cis.device = 0x9066; - card->cis.blksize = 512; - card->cis.max_dtr = 24000000; - card->ocr = 0x80; - } -} - -static struct omap2_hsmmc_info pandora_mmc3[] = { - { - .mmc = 3, - .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_POWER_OFF_CARD, - .gpio_cd = -EINVAL, - .gpio_wp = -EINVAL, - .init_card = pandora_wl1251_init_card, - }, - {} /* Terminator */ -}; - -static void __init pandora_wl1251_init(void) -{ - struct wl1251_platform_data pandora_wl1251_pdata; - int ret; - - memset(&pandora_wl1251_pdata, 0, sizeof(pandora_wl1251_pdata)); - - pandora_wl1251_pdata.power_gpio = -1; - - ret = gpio_request_one(PANDORA_WIFI_IRQ_GPIO, GPIOF_IN, "wl1251 irq"); - if (ret < 0) - goto fail; - - pandora_wl1251_pdata.irq = gpio_to_irq(PANDORA_WIFI_IRQ_GPIO); - if (pandora_wl1251_pdata.irq < 0) - goto fail_irq; - - pandora_wl1251_pdata.use_eeprom = true; - ret = wl1251_set_platform_data(&pandora_wl1251_pdata); - if (ret < 0) - goto fail_irq; - - return; - -fail_irq: - gpio_free(PANDORA_WIFI_IRQ_GPIO); -fail: - pr_err("wl1251 board initialisation failed\n"); -} - static void __init omap3_pandora_legacy_init(void) { platform_device_register(&pandora_backlight); - platform_device_register(&pandora_vwlan_device); - omap_hsmmc_init(pandora_mmc3); - omap_hsmmc_late_init(pandora_mmc3); - pandora_wl1251_init(); } #endif /* CONFIG_ARCH_OMAP3 */ -- 2.19.1

6 years, 1 month

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❌ FAIL: Test report for kernel 5.4.0-rc3-404590a.cki (stable-next)

by CKI Project

Hello, We ran automated tests on a recent commit from this kernel tree: Kernel repo: git://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux-stable.git Commit: 404590aa1984 - scsi: core: try to get module before removing device The results of these automated tests are provided below. Overall result: FAILED (see details below) Merge: OK Compile: OK Tests: FAILED All kernel binaries, config files, and logs are available for download here: https://artifacts.cki-project.org/pipelines/235237 One or more kernel tests failed: ppc64le: ❌ Boot test ❌ Boot test aarch64: ❌ Boot test ❌ Boot test x86_64: ❌ Boot test ❌ Boot test ❌ Boot test ❌ Boot test ❌ Boot test We hope that these logs can help you find the problem quickly. For the full detail on our testing procedures, please scroll to the bottom of this message. Please reply to this email if you have any questions about the tests that we ran or if you have any suggestions on how to make future tests more effective. ,-. ,-. ( C ) ( K ) Continuous `-',-.`-' Kernel ( I ) Integration `-' ______________________________________________________________________________ Compile testing --------------- We compiled the kernel for 3 architectures: aarch64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg ppc64le: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg x86_64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg Hardware testing ---------------- We booted each kernel and ran the following tests: aarch64: Host 1: ❌ Boot test ⚡⚡⚡ Podman system integration test (as root) ⚡⚡⚡ Podman system integration test (as user) ⚡⚡⚡ LTP lite ⚡⚡⚡ Loopdev Sanity ⚡⚡⚡ jvm test suite ⚡⚡⚡ Memory function: memfd_create ⚡⚡⚡ Memory function: kaslr ⚡⚡⚡ AMTU (Abstract Machine Test Utility) ⚡⚡⚡ LTP: openposix test suite ⚡⚡⚡ Ethernet drivers sanity ⚡⚡⚡ Networking MACsec: sanity ⚡⚡⚡ Networking socket: fuzz ⚡⚡⚡ Networking sctp-auth: sockopts test ⚡⚡⚡ Networking: igmp conformance test ⚡⚡⚡ Networking TCP: keepalive test ⚡⚡⚡ Networking UDP: socket ⚡⚡⚡ Networking tunnel: gre basic ⚡⚡⚡ L2TP basic test ⚡⚡⚡ Networking tunnel: vxlan basic ⚡⚡⚡ audit: audit testsuite test ⚡⚡⚡ httpd: mod_ssl smoke sanity ⚡⚡⚡ iotop: sanity ⚡⚡⚡ tuned: tune-processes-through-perf ⚡⚡⚡ ALSA PCM loopback test ⚡⚡⚡ ALSA Control (mixer) Userspace Element test ⚡⚡⚡ Usex - version 1.9-29 ⚡⚡⚡ storage: SCSI VPD ⚡⚡⚡ stress: stress-ng ⚡⚡⚡ trace: ftrace/tracer 🚧 ⚡⚡⚡ CIFS Connectathon 🚧 ⚡⚡⚡ POSIX pjd-fstest suites 🚧 ⚡⚡⚡ Networking bridge: sanity 🚧 ⚡⚡⚡ Networking route: pmtu 🚧 ⚡⚡⚡ Networking tunnel: geneve basic test 🚧 ⚡⚡⚡ Networking vnic: ipvlan/basic 🚧 ⚡⚡⚡ storage: dm/common 🚧 ⚡⚡⚡ Networking route_func: local 🚧 ⚡⚡⚡ Networking route_func: forward 🚧 ⚡⚡⚡ Networking ipsec: basic netns transport 🚧 ⚡⚡⚡ Networking ipsec: basic netns tunnel Host 2: ❌ Boot test ⚡⚡⚡ xfstests: ext4 ⚡⚡⚡ xfstests: xfs ⚡⚡⚡ selinux-policy: serge-testsuite ⚡⚡⚡ lvm thinp sanity ⚡⚡⚡ storage: software RAID testing 🚧 ⚡⚡⚡ Storage blktests ppc64le: Host 1: ❌ Boot test ⚡⚡⚡ Podman system integration test (as root) ⚡⚡⚡ Podman system integration test (as user) ⚡⚡⚡ LTP lite ⚡⚡⚡ Loopdev Sanity ⚡⚡⚡ jvm test suite ⚡⚡⚡ Memory function: memfd_create ⚡⚡⚡ Memory function: kaslr ⚡⚡⚡ AMTU (Abstract Machine Test Utility) ⚡⚡⚡ LTP: openposix test suite ⚡⚡⚡ Ethernet drivers sanity ⚡⚡⚡ Networking MACsec: sanity ⚡⚡⚡ Networking socket: fuzz ⚡⚡⚡ Networking sctp-auth: sockopts test ⚡⚡⚡ Networking TCP: keepalive test ⚡⚡⚡ Networking UDP: socket ⚡⚡⚡ Networking tunnel: gre basic ⚡⚡⚡ L2TP basic test ⚡⚡⚡ Networking tunnel: vxlan basic ⚡⚡⚡ audit: audit testsuite test ⚡⚡⚡ httpd: mod_ssl smoke sanity ⚡⚡⚡ iotop: sanity ⚡⚡⚡ tuned: tune-processes-through-perf ⚡⚡⚡ ALSA PCM loopback test ⚡⚡⚡ ALSA Control (mixer) Userspace Element test ⚡⚡⚡ Usex - version 1.9-29 ⚡⚡⚡ trace: ftrace/tracer 🚧 ⚡⚡⚡ CIFS Connectathon 🚧 ⚡⚡⚡ POSIX pjd-fstest suites 🚧 ⚡⚡⚡ Networking bridge: sanity 🚧 ⚡⚡⚡ Networking route: pmtu 🚧 ⚡⚡⚡ Networking tunnel: geneve basic test 🚧 ⚡⚡⚡ Networking ipsec: basic netns tunnel 🚧 ⚡⚡⚡ Networking vnic: ipvlan/basic 🚧 ⚡⚡⚡ storage: dm/common 🚧 ⚡⚡⚡ Networking route_func: local 🚧 ⚡⚡⚡ Networking route_func: forward Host 2: ❌ Boot test ⚡⚡⚡ xfstests: ext4 ⚡⚡⚡ xfstests: xfs ⚡⚡⚡ selinux-policy: serge-testsuite ⚡⚡⚡ lvm thinp sanity ⚡⚡⚡ storage: software RAID testing 🚧 ⚡⚡⚡ Storage blktests x86_64: Host 1: ❌ Boot test ⚡⚡⚡ xfstests: ext4 ⚡⚡⚡ xfstests: xfs ⚡⚡⚡ selinux-policy: serge-testsuite ⚡⚡⚡ lvm thinp sanity ⚡⚡⚡ storage: software RAID testing 🚧 ⚡⚡⚡ IOMMU boot test 🚧 ⚡⚡⚡ Storage blktests Host 2: ❌ Boot test ⚡⚡⚡ Podman system integration test (as root) ⚡⚡⚡ Podman system integration test (as user) ⚡⚡⚡ LTP lite ⚡⚡⚡ Loopdev Sanity ⚡⚡⚡ jvm test suite ⚡⚡⚡ Memory function: memfd_create ⚡⚡⚡ Memory function: kaslr ⚡⚡⚡ AMTU (Abstract Machine Test Utility) ⚡⚡⚡ LTP: openposix test suite ⚡⚡⚡ Ethernet drivers sanity ⚡⚡⚡ Networking MACsec: sanity ⚡⚡⚡ Networking socket: fuzz ⚡⚡⚡ Networking sctp-auth: sockopts test ⚡⚡⚡ Networking: igmp conformance test ⚡⚡⚡ Networking TCP: keepalive test ⚡⚡⚡ Networking UDP: socket ⚡⚡⚡ Networking tunnel: gre basic ⚡⚡⚡ L2TP basic test ⚡⚡⚡ Networking tunnel: vxlan basic ⚡⚡⚡ audit: audit testsuite test ⚡⚡⚡ httpd: mod_ssl smoke sanity ⚡⚡⚡ iotop: sanity ⚡⚡⚡ tuned: tune-processes-through-perf ⚡⚡⚡ pciutils: sanity smoke test ⚡⚡⚡ ALSA PCM loopback test ⚡⚡⚡ ALSA Control (mixer) Userspace Element test ⚡⚡⚡ Usex - version 1.9-29 ⚡⚡⚡ storage: SCSI VPD ⚡⚡⚡ stress: stress-ng ⚡⚡⚡ trace: ftrace/tracer 🚧 ⚡⚡⚡ CIFS Connectathon 🚧 ⚡⚡⚡ POSIX pjd-fstest suites 🚧 ⚡⚡⚡ Networking bridge: sanity 🚧 ⚡⚡⚡ Networking route: pmtu 🚧 ⚡⚡⚡ Networking tunnel: geneve basic test 🚧 ⚡⚡⚡ Networking vnic: ipvlan/basic 🚧 ⚡⚡⚡ storage: dm/common 🚧 ⚡⚡⚡ Networking route_func: local 🚧 ⚡⚡⚡ Networking route_func: forward 🚧 ⚡⚡⚡ Networking ipsec: basic netns transport 🚧 ⚡⚡⚡ Networking ipsec: basic netns tunnel Host 3: ❌ Boot test ⚡⚡⚡ Storage SAN device stress - megaraid_sas Host 4: ❌ Boot test 🚧 ⚡⚡⚡ IPMI driver test 🚧 ⚡⚡⚡ IPMItool loop stress test Host 5: ❌ Boot test ⚡⚡⚡ Storage SAN device stress - mpt3sas driver Test sources: https://github.com/CKI-project/tests-beaker 💚 Pull requests are welcome for new tests or improvements to existing tests! Waived tests ------------ If the test run included waived tests, they are marked with 🚧. Such tests are executed but their results are not taken into account. Tests are waived when their results are not reliable enough, e.g. when they're just introduced or are being fixed. Testing timeout --------------- We aim to provide a report within reasonable timeframe. Tests that haven't finished running are marked with ⏱. Reports for non-upstream kernels have a Beaker recipe linked to next to each host.

6 years, 1 month

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Re: [PATCH 5/9] omap: pdata-quirks: remove openpandora quirks for mmc3 and wl1251

by Tony Lindgren

* H. Nikolaus Schaller <hns(a)goldelico.com> [191019 15:18]: > > > Am 19.10.2019 um 15:36 schrieb Sasha Levin <sashal(a)kernel.org>: > > > > Hi, > > > > [This is an automated email] > > > > This commit has been processed because it contains a "Fixes:" tag, > > fixing commit: 81eef6ca92014 mmc: omap_hsmmc: Use dma_request_chan() for requesting DMA channel. > > > > The bot has tested the following trees: v5.3.6, v4.19.79, v4.14.149, v4.9.196. > > > > v5.3.6: Build OK! > > v4.19.79: Failed to apply! Possible dependencies: > > Unable to calculate > > > > v4.14.149: Failed to apply! Possible dependencies: > > 0486738928bf0 ("ARM: OMAP1: ams-delta: add GPIO lookup tables") > > 0920ca103f8d8 ("ARM: sa1100: provide infrastructure to support generic CF sockets") > > 29786e9b6551b ("ARM: sa1100/assabet: convert to generic CF sockets") > > 2bcb1be092370 ("Input: ams_delta_serio: Replace power GPIO with regulator") > > 56de7570b3264 ("Input: ams_delta_serio: use private structure") > > 7be893aa2d6a1 ("pcmcia: sa1100: provide generic CF support") > > b51af86559d4b ("ARM: sa1100/shannon: convert to generic CF sockets") > > b955153bfa68d ("ARM: sa1100/assabet: add BCR/BSR GPIO driver") > > c2f9b05fd5c12 ("media: arch: sh: ecovec: Use new renesas-ceu camera driver") > > df88c57689278 ("Input: ams_delta_serio: convert to platform driver") > > efdfeb079cc3b ("regulator: fixed: Convert to use GPIO descriptor only") > > ^^^ this is the relevant one. > > > > > v4.9.196: Failed to apply! Possible dependencies: > > 0486738928bf0 ("ARM: OMAP1: ams-delta: add GPIO lookup tables") > > 072f58af1dfbc ("ARM: dts: Add devicetree for the Raspberry Pi 3, for arm32 (v6)") > > 1aa1d858f582c ("ARM: dts: bcm283x: Add dtsi for OTG mode") > > 29786e9b6551b ("ARM: sa1100/assabet: convert to generic CF sockets") > > 2bcb1be092370 ("Input: ams_delta_serio: Replace power GPIO with regulator") > > 3bfe25fa9f8a5 ("ARM: dts: bcm283x: Move the BCM2837 DT contents from arm64 to arm.") > > 56de7570b3264 ("Input: ams_delta_serio: use private structure") > > 6c1b417adc8fa ("ARM: pxa: ezx: use the new pxa_camera platform_data") > > 7ade445c26269 ("ARM: pxa: magician: Add support for ADS7846 touchscreen") > > 8f9bafbb92c03 ("ARM: dts: aspeed: Add Romulus BMC platform") > > b24413180f560 ("License cleanup: add SPDX GPL-2.0 license identifier to files with no license") > > b5478c1b67bcd ("alpha: add asm/extable.h") > > b955153bfa68d ("ARM: sa1100/assabet: add BCR/BSR GPIO driver") > > d9fa04725f27f ("ARM: pxa: em-x270: use the new pxa_camera platform_data") > > df88c57689278 ("Input: ams_delta_serio: convert to platform driver") > > efdfeb079cc3b ("regulator: fixed: Convert to use GPIO descriptor only") > > fe7bf9dcfff5b ("ARM: dts: add a devicetree for Raidsonic NAS IB-4220-B") > > > > > > NOTE: The patch will not be queued to stable trees until it is upstream. > > > > How should we proceed with this patch? > > I have checked and the reason is that > > efdfeb079cc3b ("regulator: fixed: Convert to use GPIO descriptor only") > > was introduced after v.4.19 which was also partially reverted by this patch > if based on mainline. > > I have split it up into the partial revert of efdfeb079cc3b for mainline > and the real patch which now applies to all relevant stable trees. > > So I'll sent a v2 asap. Please also remove arch/arm/mach-omap2/hsmmc.[ch] as I think that can be now done :) Regards, Tony

6 years, 1 month

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✅ PASS: Stable queue: queue-5.3

by CKI Project

Hello, We ran automated tests on a patchset that was proposed for merging into this kernel tree. The patches were applied to: Kernel repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git Commit: 365dab61f74e - Linux 5.3.7 The results of these automated tests are provided below. Overall result: PASSED Merge: OK Compile: OK Tests: OK All kernel binaries, config files, and logs are available for download here: https://artifacts.cki-project.org/pipelines/234049 Please reply to this email if you have any questions about the tests that we ran or if you have any suggestions on how to make future tests more effective. ,-. ,-. ( C ) ( K ) Continuous `-',-.`-' Kernel ( I ) Integration `-' ______________________________________________________________________________ Merge testing ------------- We cloned this repository and checked out the following commit: Repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git Commit: 365dab61f74e - Linux 5.3.7 We grabbed the 8790a8b4e158 commit of the stable queue repository. We then merged the patchset with `git am`: drm-free-the-writeback_job-when-it-with-an-empty-fb.patch drm-clear-the-fence-pointer-when-writeback-job-signa.patch clk-ti-dra7-fix-mcasp8-clock-bits.patch arm-dts-fix-wrong-clocks-for-dra7-mcasp.patch nvme-pci-fix-a-race-in-controller-removal.patch scsi-ufs-skip-shutdown-if-hba-is-not-powered.patch scsi-megaraid-disable-device-when-probe-failed-after.patch scsi-qla2xxx-silence-fwdump-template-message.patch scsi-qla2xxx-fix-unbound-sleep-in-fcport-delete-path.patch scsi-qla2xxx-fix-stale-mem-access-on-driver-unload.patch scsi-qla2xxx-fix-n2n-link-reset.patch scsi-qla2xxx-fix-n2n-link-up-fail.patch arm-dts-fix-gpio0-flags-for-am335x-icev2.patch arm-omap2-fix-missing-reset-done-flag-for-am3-and-am.patch arm-omap2-add-missing-lcdc-midlemode-for-am335x.patch arm-omap2-fix-warnings-with-broken-omap2_set_init_vo.patch nvme-tcp-fix-wrong-stop-condition-in-io_work.patch nvme-pci-save-pci-state-before-putting-drive-into-de.patch nvme-fix-an-error-code-in-nvme_init_subsystem.patch nvme-rdma-fix-max_hw_sectors-calculation.patch added-quirks-for-adata-xpg-sx8200-pro-512gb.patch nvme-add-quirk-for-kingston-nvme-ssd-running-fw-e8fk.patch nvme-allow-64-bit-results-in-passthru-commands.patch drm-komeda-prevent-memory-leak-in-komeda_wb_connecto.patch nvme-rdma-fix-possible-use-after-free-in-connect-tim.patch blk-mq-honor-io-scheduler-for-multiqueue-devices.patch ieee802154-ca8210-prevent-memory-leak.patch arm-dts-am4372-set-memory-bandwidth-limit-for-dispc.patch net-dsa-qca8k-use-up-to-7-ports-for-all-operations.patch mips-dts-ar9331-fix-interrupt-controller-size.patch xen-efi-set-nonblocking-callbacks.patch loop-change-queue-block-size-to-match-when-using-dio.patch nl80211-fix-null-pointer-dereference.patch mac80211-fix-txq-null-pointer-dereference.patch netfilter-nft_connlimit-disable-bh-on-garbage-collec.patch net-mscc-ocelot-add-missing-of_node_put-after-callin.patch net-dsa-rtl8366rb-add-missing-of_node_put-after-call.patch net-stmmac-xgmac-not-all-unicast-addresses-may-be-av.patch net-stmmac-dwmac4-always-update-the-mac-hash-filter.patch net-stmmac-correctly-take-timestamp-for-ptpv2.patch net-stmmac-do-not-stop-phy-if-wol-is-enabled.patch net-ag71xx-fix-mdio-subnode-support.patch risc-v-clear-load-reservations-while-restoring-hart-.patch riscv-fix-memblock-reservation-for-device-tree-blob.patch drm-amdgpu-fix-multiple-memory-leaks-in-acp_hw_init.patch drm-amd-display-memory-leak.patch mips-loongson-fix-the-link-time-qualifier-of-serial_.patch net-hisilicon-fix-usage-of-uninitialized-variable-in.patch net-stmmac-avoid-deadlock-on-suspend-resume.patch selftests-kvm-fix-libkvm-build-error.patch lib-textsearch-fix-escapes-in-example-code.patch s390-mm-fix-wunused-but-set-variable-warnings.patch r8152-set-macpassthru-in-reset_resume-callback.patch net-phy-allow-for-reset-line-to-be-tied-to-a-sleepy-.patch net-phy-fix-write-to-mii-ctrl1000-register.patch namespace-fix-namespace.pl-script-to-support-relativ.patch convert-filldir-64-from-__put_user-to-unsafe_put_use.patch elf-don-t-use-map_fixed_noreplace-for-elf-executable.patch Compile testing --------------- We compiled the kernel for 3 architectures: aarch64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg ppc64le: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg x86_64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg Hardware testing ---------------- We booted each kernel and ran the following tests: aarch64: Host 1: ✅ Boot test ✅ xfstests: xfs ✅ selinux-policy: serge-testsuite ✅ lvm thinp sanity ✅ storage: software RAID testing 🚧 ✅ Storage blktests Host 2: ✅ Boot test ✅ Podman system integration test (as root) ✅ Podman system integration test (as user) ✅ LTP lite ✅ Loopdev Sanity ✅ jvm test suite ✅ AMTU (Abstract Machine Test Utility) ✅ LTP: openposix test suite ✅ Ethernet drivers sanity ✅ Networking socket: fuzz ✅ audit: audit testsuite test ✅ httpd: mod_ssl smoke sanity ✅ iotop: sanity ✅ tuned: tune-processes-through-perf ✅ Usex - version 1.9-29 ✅ storage: SCSI VPD ✅ stress: stress-ng 🚧 ✅ POSIX pjd-fstest suites ppc64le: Host 1: ✅ Boot test ✅ Podman system integration test (as root) ✅ Podman system integration test (as user) ✅ LTP lite ✅ Loopdev Sanity ✅ jvm test suite ✅ AMTU (Abstract Machine Test Utility) ✅ LTP: openposix test suite ✅ Ethernet drivers sanity ✅ Networking socket: fuzz ✅ audit: audit testsuite test ✅ httpd: mod_ssl smoke sanity ✅ iotop: sanity ✅ tuned: tune-processes-through-perf ✅ Usex - version 1.9-29 🚧 ✅ POSIX pjd-fstest suites Host 2: ✅ Boot test ✅ xfstests: xfs ✅ selinux-policy: serge-testsuite ✅ lvm thinp sanity ✅ storage: software RAID testing 🚧 ✅ Storage blktests x86_64: Host 1: ✅ Boot test ✅ Podman system integration test (as root) ✅ Podman system integration test (as user) ✅ LTP lite ✅ Loopdev Sanity ✅ jvm test suite ✅ AMTU (Abstract Machine Test Utility) ✅ LTP: openposix test suite ✅ Ethernet drivers sanity ✅ Networking socket: fuzz ✅ audit: audit testsuite test ✅ httpd: mod_ssl smoke sanity ✅ iotop: sanity ✅ tuned: tune-processes-through-perf ✅ pciutils: sanity smoke test ✅ Usex - version 1.9-29 ✅ storage: SCSI VPD ✅ stress: stress-ng 🚧 ✅ POSIX pjd-fstest suites Host 2: ✅ Boot test ✅ xfstests: xfs ✅ selinux-policy: serge-testsuite ✅ lvm thinp sanity ✅ storage: software RAID testing 🚧 ✅ Storage blktests Test sources: https://github.com/CKI-project/tests-beaker 💚 Pull requests are welcome for new tests or improvements to existing tests! Waived tests ------------ If the test run included waived tests, they are marked with 🚧. Such tests are executed but their results are not taken into account. Tests are waived when their results are not reliable enough, e.g. when they're just introduced or are being fixed. Testing timeout --------------- We aim to provide a report within reasonable timeframe. Tests that haven't finished running are marked with ⏱. Reports for non-upstream kernels have a Beaker recipe linked to next to each host.

6 years, 1 month

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[patch 17/26] zram: fix race between backing_dev_show and backing_dev_store

by akpm＠linux-foundation.org

From: Chenwandun <chenwandun(a)huawei.com> Subject: zram: fix race between backing_dev_show and backing_dev_store CPU0: CPU1: backing_dev_show backing_dev_store ...... ...... file = zram->backing_dev; down_read(&zram->init_lock); down_read(&zram->init_init_lock) file_path(file, ...); zram->backing_dev = backing_dev; up_read(&zram->init_lock); up_read(&zram->init_lock); gets the value of zram->backing_dev too early in backing_dev_show, which resultin the value being NULL at the beginning, and not NULL later. backtrace: [<ffffff8570e0f3ec>] d_path+0xcc/0x174 [<ffffff8570decd90>] file_path+0x10/0x18 [<ffffff85712f7630>] backing_dev_show+0x40/0xb4 [<ffffff85712c776c>] dev_attr_show+0x20/0x54 [<ffffff8570e835e4>] sysfs_kf_seq_show+0x9c/0x10c [<ffffff8570e82b98>] kernfs_seq_show+0x28/0x30 [<ffffff8570e1c580>] seq_read+0x184/0x488 [<ffffff8570e81ec4>] kernfs_fop_read+0x5c/0x1a4 [<ffffff8570dee0fc>] __vfs_read+0x44/0x128 [<ffffff8570dee310>] vfs_read+0xa0/0x138 [<ffffff8570dee860>] SyS_read+0x54/0xb4 Link: http://lkml.kernel.org/r/1571046839-16814-1-git-send-email-chenwandun@huawe… Signed-off-by: Chenwandun <chenwandun(a)huawei.com> Acked-by: Minchan Kim <minchan(a)kernel.org> Cc: Sergey Senozhatsky <sergey.senozhatsky.work(a)gmail.com> Cc: Jens Axboe <axboe(a)kernel.dk> Cc: <stable(a)vger.kernel.org> [4.14+] Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- drivers/block/zram/zram_drv.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) --- a/drivers/block/zram/zram_drv.c~zram-fix-race-between-backing_dev_show-and-backing_dev_store +++ a/drivers/block/zram/zram_drv.c @@ -413,13 +413,14 @@ static void reset_bdev(struct zram *zram static ssize_t backing_dev_show(struct device *dev, struct device_attribute *attr, char *buf) { + struct file *file; struct zram *zram = dev_to_zram(dev); - struct file *file = zram->backing_dev; char *p; ssize_t ret; down_read(&zram->init_lock); - if (!zram->backing_dev) { + file = zram->backing_dev; + if (!file) { memcpy(buf, "none\n", 5); up_read(&zram->init_lock); return 5; _

6 years, 1 month

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[patch 15/26] ocfs2: fix panic due to ocfs2_wq is null

by akpm＠linux-foundation.org

From: Yi Li <yilikernel(a)gmail.com> Subject: ocfs2: fix panic due to ocfs2_wq is null mount.ocfs2 failed when reading ocfs2 filesystem superblock encounters an error. ocfs2_initialize_super() returns before allocating ocfs2_wq. ocfs2_dismount_volume() triggers the following panic. Oct 15 16:09:27 cnwarekv-205120 kernel: On-disk corruption discovered.Please run fsck.ocfs2 once the filesystem is unmounted. Oct 15 16:09:27 cnwarekv-205120 kernel: (mount.ocfs2,22804,44): ocfs2_read_locked_inode:537 ERROR: status = -30 Oct 15 16:09:27 cnwarekv-205120 kernel: (mount.ocfs2,22804,44): ocfs2_init_global_system_inodes:458 ERROR: status = -30 Oct 15 16:09:27 cnwarekv-205120 kernel: (mount.ocfs2,22804,44): ocfs2_init_global_system_inodes:491 ERROR: status = -30 Oct 15 16:09:27 cnwarekv-205120 kernel: (mount.ocfs2,22804,44): ocfs2_initialize_super:2313 ERROR: status = -30 Oct 15 16:09:27 cnwarekv-205120 kernel: (mount.ocfs2,22804,44): ocfs2_fill_super:1033 ERROR: status = -30 ------------[ cut here ]------------ Oops: 0002 [#1] SMP NOPTI Modules linked in: ocfs2 rpcsec_gss_krb5 auth_rpcgss nfsv4 nfs fscache lockd grace ocfs2_dlmfs ocfs2_stack_o2cb ocfs2_dlm ocfs2_nodemanager ocfs2_stackglue configfs sunrpc ipt_REJECT nf_reject_ipv4 nf_conntrack_ipv4 nf_defrag_ipv4 iptable_filter ip_tables ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv6 nf_defrag_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables ib_ipoib rdma_ucm ib_ucm ib_uverbs ib_umad rdma_cm ib_cm iw_cm ib_sa ib_mad ib_core ib_addr ipv6 ovmapi ppdev parport_pc parport fb_sys_fops sysimgblt sysfillrect syscopyarea acpi_cpufreq pcspkr i2c_piix4 i2c_core sg ext4 jbd2 mbcache2 sr_mod cdrom CPU: 1 PID: 11753 Comm: mount.ocfs2 Tainted: G E 4.14.148-200.ckv.x86_64 #1 Hardware name: Sugon H320-G30/35N16-US, BIOS 0SSDX017 12/21/2018 task: ffff967af0520000 task.stack: ffffa5f05484000 RIP: 0010:mutex_lock+0x19/0x20 Call Trace: flush_workqueue+0x81/0x460 ocfs2_shutdown_local_alloc+0x47/0x440 [ocfs2] ocfs2_dismount_volume+0x84/0x400 [ocfs2] ocfs2_fill_super+0xa4/0x1270 [ocfs2] ? ocfs2_initialize_super.isa.211+0xf20/0xf20 [ocfs2] mount_bdev+0x17f/0x1c0 mount_fs+0x3a/0x160 Link: http://lkml.kernel.org/r/1571139611-24107-1-git-send-email-yili@winhong.com Signed-off-by: Yi Li <yilikernel(a)gmail.com> Reviewed-by: Joseph Qi <joseph.qi(a)linux.alibaba.com> Cc: Mark Fasheh <mark(a)fasheh.com> Cc: Joel Becker <jlbec(a)evilplan.org> Cc: Junxiao Bi <junxiao.bi(a)oracle.com> Cc: Changwei Ge <gechangwei(a)live.cn> Cc: Gang He <ghe(a)suse.com> Cc: Jun Piao <piaojun(a)huawei.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- fs/ocfs2/journal.c | 3 ++- fs/ocfs2/localalloc.c | 3 ++- 2 files changed, 4 insertions(+), 2 deletions(-) --- a/fs/ocfs2/journal.c~ocfs2-fix-panic-due-to-ocfs2_wq-is-null +++ a/fs/ocfs2/journal.c @@ -217,7 +217,8 @@ void ocfs2_recovery_exit(struct ocfs2_su /* At this point, we know that no more recovery threads can be * launched, so wait for any recovery completion work to * complete. */ - flush_workqueue(osb->ocfs2_wq); + if (osb->ocfs2_wq) + flush_workqueue(osb->ocfs2_wq); /* * Now that recovery is shut down, and the osb is about to be --- a/fs/ocfs2/localalloc.c~ocfs2-fix-panic-due-to-ocfs2_wq-is-null +++ a/fs/ocfs2/localalloc.c @@ -377,7 +377,8 @@ void ocfs2_shutdown_local_alloc(struct o struct ocfs2_dinode *alloc = NULL; cancel_delayed_work(&osb->la_enable_wq); - flush_workqueue(osb->ocfs2_wq); + if (osb->ocfs2_wq) + flush_workqueue(osb->ocfs2_wq); if (osb->local_alloc_state == OCFS2_LA_UNUSED) goto out; _

6 years, 1 month

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[patch 14/26] hugetlbfs: don't access uninitialized memmaps in pfn_range_valid_gigantic()

by akpm＠linux-foundation.org

From: David Hildenbrand <david(a)redhat.com> Subject: hugetlbfs: don't access uninitialized memmaps in pfn_range_valid_gigantic() Uninitialized memmaps contain garbage and in the worst case trigger kernel BUGs, especially with CONFIG_PAGE_POISONING. They should not get touched. Let's make sure that we only consider online memory (managed by the buddy) that has initialized memmaps. ZONE_DEVICE is not applicable. page_zone() will call page_to_nid(), which will trigger VM_BUG_ON_PGFLAGS(PagePoisoned(page), page) with CONFIG_PAGE_POISONING and CONFIG_DEBUG_VM_PGFLAGS when called on uninitialized memmaps. This can be the case when an offline memory block (e.g., never onlined) is spanned by a zone. Note: As explained by Michal in [1], alloc_contig_range() will verify the range. So it boils down to the wrong access in this function. [1] http://lkml.kernel.org/r/20180423000943.GO17484@dhcp22.suse.cz Link: http://lkml.kernel.org/r/20191015120717.4858-1-david@redhat.com Fixes: f1dd2cd13c4b ("mm, memory_hotplug: do not associate hotadded memory to zones until online") [visible after d0dc12e86b319] Signed-off-by: David Hildenbrand <david(a)redhat.com> Reported-by: Michal Hocko <mhocko(a)kernel.org> Acked-by: Michal Hocko <mhocko(a)suse.com> Reviewed-by: Mike Kravetz <mike.kravetz(a)oracle.com> Cc: Anshuman Khandual <anshuman.khandual(a)arm.com> Cc: <stable(a)vger.kernel.org> [4.13+] Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/hugetlb.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) --- a/mm/hugetlb.c~hugetlbfs-dont-access-uninitialized-memmaps-in-pfn_range_valid_gigantic +++ a/mm/hugetlb.c @@ -1084,11 +1084,10 @@ static bool pfn_range_valid_gigantic(str struct page *page; for (i = start_pfn; i < end_pfn; i++) { - if (!pfn_valid(i)) + page = pfn_to_online_page(i); + if (!page) return false; - page = pfn_to_page(i); - if (page_zone(page) != z) return false; _

6 years, 1 month

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[patch 13/26] mm: memblock: do not enforce current limit for memblock_phys* family

by akpm＠linux-foundation.org

From: Mike Rapoport <rppt(a)linux.ibm.com> Subject: mm: memblock: do not enforce current limit for memblock_phys* family Until commit 92d12f9544b7 ("memblock: refactor internal allocation functions") the maximal address for memblock allocations was forced to memblock.current_limit only for the allocation functions returning virtual address. The changes introduced by that commit moved the limit enforcement into the allocation core and as a result the allocation functions returning physical address also started to limit allocations to memblock.current_limit. This caused breakage of etnaviv GPU driver: [ 3.682347] etnaviv etnaviv: bound 130000.gpu (ops gpu_ops) [ 3.688669] etnaviv etnaviv: bound 134000.gpu (ops gpu_ops) [ 3.695099] etnaviv etnaviv: bound 2204000.gpu (ops gpu_ops) [ 3.700800] etnaviv-gpu 130000.gpu: model: GC2000, revision: 5108 [ 3.723013] etnaviv-gpu 130000.gpu: command buffer outside valid memory window [ 3.731308] etnaviv-gpu 134000.gpu: model: GC320, revision: 5007 [ 3.752437] etnaviv-gpu 134000.gpu: command buffer outside valid memory window [ 3.760583] etnaviv-gpu 2204000.gpu: model: GC355, revision: 1215 [ 3.766766] etnaviv-gpu 2204000.gpu: Ignoring GPU with VG and FE2.0 Restore the behaviour of memblock_phys* family so that these functions will not enforce memblock.current_limit. Link: http://lkml.kernel.org/r/1570915861-17633-1-git-send-email-rppt@kernel.org Fixes: 92d12f9544b7 ("memblock: refactor internal allocation functions") Signed-off-by: Mike Rapoport <rppt(a)linux.ibm.com> Reported-by: Adam Ford <aford173(a)gmail.com> Tested-by: Adam Ford <aford173(a)gmail.com> [imx6q-logicpd] Cc: Catalin Marinas <catalin.marinas(a)arm.com> Cc: Christoph Hellwig <hch(a)lst.de> Cc: Fabio Estevam <festevam(a)gmail.com> Cc: Lucas Stach <l.stach(a)pengutronix.de> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/memblock.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) --- a/mm/memblock.c~mm-memblock-do-not-enforce-current-limit-for-memblock_phys-family +++ a/mm/memblock.c @@ -1356,9 +1356,6 @@ static phys_addr_t __init memblock_alloc align = SMP_CACHE_BYTES; } - if (end > memblock.current_limit) - end = memblock.current_limit; - again: found = memblock_find_in_range_node(size, align, start, end, nid, flags); @@ -1469,6 +1466,9 @@ static void * __init memblock_alloc_inte if (WARN_ON_ONCE(slab_is_available())) return kzalloc_node(size, GFP_NOWAIT, nid); + if (max_addr > memblock.current_limit) + max_addr = memblock.current_limit; + alloc = memblock_alloc_range_nid(size, align, min_addr, max_addr, nid); /* retry allocation without lower limit */ _

6 years, 1 month

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[patch 12/26] mm: memcg: get number of pages on the LRU list in memcgroup base on lru_zone_size

by akpm＠linux-foundation.org

From: Honglei Wang <honglei.wang(a)oracle.com> Subject: mm: memcg: get number of pages on the LRU list in memcgroup base on lru_zone_size 1a61ab8038e72 ("mm: memcontrol: replace zone summing with lruvec_page_state()") has made lruvec_page_state to use per-cpu counters instead of calculating it directly from lru_zone_size with an idea that this would be more effective. Tim has reported that this is not really the case for their database benchmark which is showing an opposite results where lruvec_page_state is taking up a huge chunk of CPU cycles (about 25% of the system time which is roughly 7% of total cpu cycles) on 5.3 kernels. The workload is running on a larger machine (96cpus), it has many cgroups (500) and it is heavily direct reclaim bound. Tim Chen said: : The problem can also be reproduced by running simple multi-threaded : pmbench benchmark with a fast Optane SSD swap (see profile below). : : : 6.15% 3.08% pmbench [kernel.vmlinux] [k] lruvec_lru_size : | : |--3.07%--lruvec_lru_size : | | : | |--2.11%--cpumask_next : | | | : | | --1.66%--find_next_bit : | | : | --0.57%--call_function_interrupt : | | : | --0.55%--smp_call_function_interrupt : | : |--1.59%--0x441f0fc3d009 : | _ops_rdtsc_init_base_freq : | access_histogram : | page_fault : | __do_page_fault : | handle_mm_fault : | __handle_mm_fault : | | : | --1.54%--do_swap_page : | swapin_readahead : | swap_cluster_readahead : | | : | --1.53%--read_swap_cache_async : | __read_swap_cache_async : | alloc_pages_vma : | __alloc_pages_nodemask : | __alloc_pages_slowpath : | try_to_free_pages : | do_try_to_free_pages : | shrink_node : | shrink_node_memcg : | | : | |--0.77%--lruvec_lru_size : | | : | --0.76%--inactive_list_is_low : | | : | --0.76%--lruvec_lru_size : | : --1.50%--measure_read : page_fault : __do_page_fault : handle_mm_fault : __handle_mm_fault : do_swap_page : swapin_readahead : swap_cluster_readahead : | : --1.48%--read_swap_cache_async : __read_swap_cache_async : alloc_pages_vma : __alloc_pages_nodemask : __alloc_pages_slowpath : try_to_free_pages : do_try_to_free_pages : shrink_node : shrink_node_memcg : | : |--0.75%--inactive_list_is_low : | | : | --0.75%--lruvec_lru_size : | : --0.73%--lruvec_lru_size The likely culprit is the cache traffic the lruvec_page_state_local generates. Dave Hansen says: : I was thinking purely of the cache footprint. If it's reading : pn->lruvec_stat_local->count[idx] is three separate cachelines, so 192 : bytes of cache *96 CPUs = 18k of data, mostly read-only. 1 cgroup would : be 18k of data for the whole system and the caching would be pretty : efficient and all 18k would probably survive a tight page fault loop in : the L1. 500 cgroups would be ~90k of data per CPU thread which doesn't : fit in the L1 and probably wouldn't survive a tight page fault loop if : both logical threads were banging on different cgroups. : : It's just a theory, but it's why I noted the number of cgroups when I : initially saw this show up in profiles Fix the regression by partially reverting the said commit and calculate the lru size explicitly. Link: http://lkml.kernel.org/r/20190905071034.16822-1-honglei.wang@oracle.com Fixes: 1a61ab8038e72 ("mm: memcontrol: replace zone summing with lruvec_page_state()") Signed-off-by: Honglei Wang <honglei.wang(a)oracle.com> Reported-by: Tim Chen <tim.c.chen(a)linux.intel.com> Acked-by: Tim Chen <tim.c.chen(a)linux.intel.com> Tested-by: Tim Chen <tim.c.chen(a)linux.intel.com> Acked-by: Michal Hocko <mhocko(a)suse.com> Cc: Vladimir Davydov <vdavydov.dev(a)gmail.com> Cc: Johannes Weiner <hannes(a)cmpxchg.org> Cc: Roman Gushchin <guro(a)fb.com> Cc: Tejun Heo <tj(a)kernel.org> Cc: Dave Hansen <dave.hansen(a)intel.com> Cc: <stable(a)vger.kernel.org> [5.2+] Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/vmscan.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) --- a/mm/vmscan.c~mm-vmscan-get-number-of-pages-on-the-lru-list-in-memcgroup-base-on-lru_zone_size +++ a/mm/vmscan.c @@ -351,12 +351,13 @@ unsigned long zone_reclaimable_pages(str */ unsigned long lruvec_lru_size(struct lruvec *lruvec, enum lru_list lru, int zone_idx) { - unsigned long lru_size; + unsigned long lru_size = 0; int zid; - if (!mem_cgroup_disabled()) - lru_size = lruvec_page_state_local(lruvec, NR_LRU_BASE + lru); - else + if (!mem_cgroup_disabled()) { + for (zid = 0; zid < MAX_NR_ZONES; zid++) + lru_size += mem_cgroup_get_zone_lru_size(lruvec, lru, zid); + } else lru_size = node_page_state(lruvec_pgdat(lruvec), NR_LRU_BASE + lru); for (zid = zone_idx + 1; zid < MAX_NR_ZONES; zid++) { _

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[patch 08/26] mm: memcg/slab: fix panic in __free_slab() caused by premature memcg pointer release

by akpm＠linux-foundation.org

From: Roman Gushchin <guro(a)fb.com> Subject: mm: memcg/slab: fix panic in __free_slab() caused by premature memcg pointer release Karsten reported the following panic in __free_slab() happening on a s390x machine: 349.361168 Unable to handle kernel pointer dereference in virtual kernel address space 349.361210 Failing address: 0000000000000000 TEID: 0000000000000483 349.361223 Fault in home space mode while using kernel ASCE. 349.361240 AS:00000000017d4007 R3:000000007fbd0007 S:000000007fbff000 P:000000000000003d 349.361340 Oops: 0004 ilc:3 Ý#1¨ PREEMPT SMP 349.361349 Modules linked in: tcp_diag inet_diag xt_tcpudp ip6t_rpfilter ip6t_REJECT \ nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack ip6table_nat ip6table_mangle \ ip6table_raw ip6table_security iptable_at nf_nat 349.361436 CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.3.0-05872-g6133e3e4bada-dirty #14 349.361445 Hardware name: IBM 2964 NC9 702 (z/VM 6.4.0) 349.361450 Krnl PSW : 0704d00180000000 00000000003cadb6 (__free_slab+0x686/0x6b0) 349.361464 R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:1 PM:0 RI:0 EA:3 349.361470 Krnl GPRS: 00000000f3a32928 0000000000000000 000000007fbf5d00 000000000117c4b8 349.361475 0000000000000000 000000009e3291c1 0000000000000000 0000000000000000 349.361481 0000000000000003 0000000000000008 000000002b478b00 000003d080a97600 349.361481 0000000000000003 0000000000000008 000000002b478b00 000003d080a97600 349.361486 000000000117ba00 000003e000057db0 00000000003cabcc 000003e000057c78 349.361500 Krnl Code: 00000000003cada6: e310a1400004 lg %r1,320(%r10) 349.361500 00000000003cadac: c0e50046c286 brasl %r14,ca32b8 349.361500 #00000000003cadb2: a7f4fe36 brc 15,3caa1e 349.361500 >00000000003cadb6: e32060800024 stg %r2,128(%r6) 349.361500 00000000003cadbc: a7f4fd9e brc 15,3ca8f8 349.361500 00000000003cadc0: c0e50046790c brasl %r14,c99fd8 349.361500 00000000003cadc6: a7f4fe2c brc 15,3caa 349.361500 00000000003cadc6: a7f4fe2c brc 15,3caa1e 349.361500 00000000003cadca: ecb1ffff00d9 aghik %r11,%r1,-1 349.361619 Call Trace: 349.361627 (<00000000003cabcc> __free_slab+0x49c/0x6b0) 349.361634 <00000000001f5886> rcu_core+0x5a6/0x7e0 349.361643 <0000000000ca2dea> __do_softirq+0xf2/0x5c0 349.361652 <0000000000152644> irq_exit+0x104/0x130 349.361659 <000000000010d222> do_IRQ+0x9a/0xf0 349.361667 <0000000000ca2344> ext_int_handler+0x130/0x134 349.361674 <0000000000103648> enabled_wait+0x58/0x128 349.361681 (<0000000000103634> enabled_wait+0x44/0x128) 349.361688 <0000000000103b00> arch_cpu_idle+0x40/0x58 349.361695 <0000000000ca0544> default_idle_call+0x3c/0x68 349.361704 <000000000018eaa4> do_idle+0xec/0x1c0 349.361748 <000000000018ee0e> cpu_startup_entry+0x36/0x40 349.361756 <000000000122df34> arch_call_rest_init+0x5c/0x88 349.361761 <0000000000000000> 0x0 349.361765 INFO: lockdep is turned off. 349.361769 Last Breaking-Event-Address: 349.361774 <00000000003ca8f4> __free_slab+0x1c4/0x6b0 349.361781 Kernel panic - not syncing: Fatal exception in interrupt The kernel panics on an attempt to dereference the NULL memcg pointer. When shutdown_cache() is called from the kmem_cache_destroy() context, a memcg kmem_cache might have empty slab pages in a partial list, which are still charged to the memory cgroup. These pages are released by free_partial() at the beginning of shutdown_cache(): either directly or by scheduling a RCU-delayed work (if the kmem_cache has the SLAB_TYPESAFE_BY_RCU flag). The latter case is when the reported panic can happen: memcg_unlink_cache() is called immediately after shrinking partial lists, without waiting for scheduled RCU works. It sets the kmem_cache->memcg_params.memcg pointer to NULL, and the following attempt to dereference it by __free_slab() from the RCU work context causes the panic. To fix the issue, let's postpone the release of the memcg pointer to destroy_memcg_params(). It's called from a separate work context by slab_caches_to_rcu_destroy_workfn(), which contains a full RCU barrier. This guarantees that all scheduled page release RCU works will complete before the memcg pointer will be zeroed. Big thanks for Karsten for the perfect report containing all necessary information, his help with the analysis of the problem and testing of the fix. Link: http://lkml.kernel.org/r/20191010160549.1584316-1-guro@fb.com Fixes: fb2f2b0adb98 ("mm: memcg/slab: reparent memcg kmem_caches on cgroup removal") Signed-off-by: Roman Gushchin <guro(a)fb.com> Reported-by: Karsten Graul <kgraul(a)linux.ibm.com> Tested-by: Karsten Graul <kgraul(a)linux.ibm.com> Acked-by: Vlastimil Babka <vbabka(a)suse.cz> Reviewed-by: Shakeel Butt <shakeelb(a)google.com> Cc: Karsten Graul <kgraul(a)linux.ibm.com> Cc: Vladimir Davydov <vdavydov.dev(a)gmail.com> Cc: David Rientjes <rientjes(a)google.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/slab_common.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) --- a/mm/slab_common.c~mm-memcg-slab-fix-panic-in-__free_slab-caused-by-premature-memcg-pointer-release +++ a/mm/slab_common.c @@ -178,10 +178,13 @@ static int init_memcg_params(struct kmem static void destroy_memcg_params(struct kmem_cache *s) { - if (is_root_cache(s)) + if (is_root_cache(s)) { kvfree(rcu_access_pointer(s->memcg_params.memcg_caches)); - else + } else { + mem_cgroup_put(s->memcg_params.memcg); + WRITE_ONCE(s->memcg_params.memcg, NULL); percpu_ref_exit(&s->memcg_params.refcnt); + } } static void free_memcg_params(struct rcu_head *rcu) @@ -253,8 +256,6 @@ static void memcg_unlink_cache(struct km } else { list_del(&s->memcg_params.children_node); list_del(&s->memcg_params.kmem_caches_node); - mem_cgroup_put(s->memcg_params.memcg); - WRITE_ONCE(s->memcg_params.memcg, NULL); } } #else _

6 years, 1 month

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[patch 05/26] mm/page_owner: don't access uninitialized memmaps when reading /proc/pagetypeinfo

by akpm＠linux-foundation.org

From: Qian Cai <cai(a)lca.pw> Subject: mm/page_owner: don't access uninitialized memmaps when reading /proc/pagetypeinfo Uninitialized memmaps contain garbage and in the worst case trigger kernel BUGs, especially with CONFIG_PAGE_POISONING. They should not get touched. For example, when not onlining a memory block that is spanned by a zone and reading /proc/pagetypeinfo with CONFIG_DEBUG_VM_PGFLAGS and CONFIG_PAGE_POISONING, we can trigger a kernel BUG: :/# echo 1 > /sys/devices/system/memory/memory40/online :/# echo 1 > /sys/devices/system/memory/memory42/online :/# cat /proc/pagetypeinfo > test.file [ 42.489856] page:fffff2c585200000 is uninitialized and poisoned [ 42.489861] raw: ffffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffff [ 42.492235] raw: ffffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffff [ 42.493501] page dumped because: VM_BUG_ON_PAGE(PagePoisoned(p)) [ 42.494533] There is not page extension available. [ 42.495358] ------------[ cut here ]------------ [ 42.496163] kernel BUG at include/linux/mm.h:1107! [ 42.497069] invalid opcode: 0000 [#1] SMP NOPTI Please note that this change does not affect ZONE_DEVICE, because pagetypeinfo_showmixedcount_print() is called from mm/vmstat.c:pagetypeinfo_showmixedcount() only for populated zones, and ZONE_DEVICE is never populated (zone->present_pages always 0). [david(a)redhat.com: move check to outer loop, add comment, rephrase description] Link: http://lkml.kernel.org/r/20191011140638.8160-1-david@redhat.com Fixes: f1dd2cd13c4b ("mm, memory_hotplug: do not associate hotadded memory to zones until online") # visible after d0dc12e86b319 Signed-off-by: Qian Cai <cai(a)lca.pw> Signed-off-by: David Hildenbrand <david(a)redhat.com> Acked-by: Michal Hocko <mhocko(a)suse.com> Acked-by: Vlastimil Babka <vbabka(a)suse.cz> Cc: Thomas Gleixner <tglx(a)linutronix.de> Cc: "Peter Zijlstra (Intel)" <peterz(a)infradead.org> Cc: Miles Chen <miles.chen(a)mediatek.com> Cc: Mike Rapoport <rppt(a)linux.vnet.ibm.com> Cc: Qian Cai <cai(a)lca.pw> Cc: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Cc: <stable(a)vger.kernel.org> [4.13+] Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/page_owner.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) --- a/mm/page_owner.c~mm-page_owner-dont-access-uninitialized-memmaps-when-reading-proc-pagetypeinfo +++ a/mm/page_owner.c @@ -271,7 +271,8 @@ void pagetypeinfo_showmixedcount_print(s * not matter as the mixed block count will still be correct */ for (; pfn < end_pfn; ) { - if (!pfn_valid(pfn)) { + page = pfn_to_online_page(pfn); + if (!page) { pfn = ALIGN(pfn + 1, MAX_ORDER_NR_PAGES); continue; } @@ -279,13 +280,13 @@ void pagetypeinfo_showmixedcount_print(s block_end_pfn = ALIGN(pfn + 1, pageblock_nr_pages); block_end_pfn = min(block_end_pfn, end_pfn); - page = pfn_to_page(pfn); pageblock_mt = get_pageblock_migratetype(page); for (; pfn < block_end_pfn; pfn++) { if (!pfn_valid_within(pfn)) continue; + /* The pageblock is online, no need to recheck. */ page = pfn_to_page(pfn); if (page_zone(page) != zone) _

6 years, 1 month

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[patch 03/26] mm/memory-failure.c: don't access uninitialized memmaps in memory_failure()

by akpm＠linux-foundation.org

From: David Hildenbrand <david(a)redhat.com> Subject: mm/memory-failure.c: don't access uninitialized memmaps in memory_failure() We should check for pfn_to_online_page() to not access uninitialized memmaps. Reshuffle the code so we don't have to duplicate the error message. Link: http://lkml.kernel.org/r/20191009142435.3975-3-david@redhat.com Signed-off-by: David Hildenbrand <david(a)redhat.com> Fixes: f1dd2cd13c4b ("mm, memory_hotplug: do not associate hotadded memory to zones until online") [visible after d0dc12e86b319] Acked-by: Naoya Horiguchi <n-horiguchi(a)ah.jp.nec.com> Cc: Michal Hocko <mhocko(a)kernel.org> Cc: <stable(a)vger.kernel.org> [4.13+] Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/memory-failure.c | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) --- a/mm/memory-failure.c~mm-memory-failurec-dont-access-uninitialized-memmaps-in-memory_failure +++ a/mm/memory-failure.c @@ -1257,17 +1257,19 @@ int memory_failure(unsigned long pfn, in if (!sysctl_memory_failure_recovery) panic("Memory failure on page %lx", pfn); - if (!pfn_valid(pfn)) { + p = pfn_to_online_page(pfn); + if (!p) { + if (pfn_valid(pfn)) { + pgmap = get_dev_pagemap(pfn, NULL); + if (pgmap) + return memory_failure_dev_pagemap(pfn, flags, + pgmap); + } pr_err("Memory failure: %#lx: memory outside kernel control\n", pfn); return -ENXIO; } - pgmap = get_dev_pagemap(pfn, NULL); - if (pgmap) - return memory_failure_dev_pagemap(pfn, flags, pgmap); - - p = pfn_to_page(pfn); if (PageHuge(p)) return memory_failure_hugetlb(pfn, flags); if (TestSetPageHWPoison(p)) { _

6 years, 1 month

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[patch 02/26] fs/proc/page.c: don't access uninitialized memmaps in fs/proc/page.c

by akpm＠linux-foundation.org

From: David Hildenbrand <david(a)redhat.com> Subject: fs/proc/page.c: don't access uninitialized memmaps in fs/proc/page.c There are three places where we access uninitialized memmaps, namely: - /proc/kpagecount - /proc/kpageflags - /proc/kpagecgroup We have initialized memmaps either when the section is online or when the page was initialized to the ZONE_DEVICE. Uninitialized memmaps contain garbage and in the worst case trigger kernel BUGs, especially with CONFIG_PAGE_POISONING. For example, not onlining a DIMM during boot and calling /proc/kpagecount with CONFIG_PAGE_POISONING: :/# cat /proc/kpagecount > tmp.test [ 95.600592] BUG: unable to handle page fault for address: fffffffffffffffe [ 95.601238] #PF: supervisor read access in kernel mode [ 95.601675] #PF: error_code(0x0000) - not-present page [ 95.602116] PGD 114616067 P4D 114616067 PUD 114618067 PMD 0 [ 95.602596] Oops: 0000 [#1] SMP NOPTI [ 95.602920] CPU: 0 PID: 469 Comm: cat Not tainted 5.4.0-rc1-next-20191004+ #11 [ 95.603547] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.12.1-0-ga5cab58e9a3f-prebuilt.qemu.4 [ 95.604521] RIP: 0010:kpagecount_read+0xce/0x1e0 [ 95.604917] Code: e8 09 83 e0 3f 48 0f a3 02 73 2d 4c 89 e7 48 c1 e7 06 48 03 3d ab 51 01 01 74 1d 48 8b 57 08 480 [ 95.606450] RSP: 0018:ffffa14e409b7e78 EFLAGS: 00010202 [ 95.606904] RAX: fffffffffffffffe RBX: 0000000000020000 RCX: 0000000000000000 [ 95.607519] RDX: 0000000000000001 RSI: 00007f76b5595000 RDI: fffff35645000000 [ 95.608128] RBP: 00007f76b5595000 R08: 0000000000000001 R09: 0000000000000000 [ 95.608731] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000140000 [ 95.609327] R13: 0000000000020000 R14: 00007f76b5595000 R15: ffffa14e409b7f08 [ 95.609924] FS: 00007f76b577d580(0000) GS:ffff8f41bd400000(0000) knlGS:0000000000000000 [ 95.610599] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 95.611083] CR2: fffffffffffffffe CR3: 0000000078960000 CR4: 00000000000006f0 [ 95.611686] Call Trace: [ 95.611906] proc_reg_read+0x3c/0x60 [ 95.612228] vfs_read+0xc5/0x180 [ 95.612505] ksys_read+0x68/0xe0 [ 95.612785] do_syscall_64+0x5c/0xa0 [ 95.613092] entry_SYSCALL_64_after_hwframe+0x49/0xbe For now, let's drop support for ZONE_DEVICE from the three pseudo files in order to fix this. To distinguish offline memory (with garbage memmap) from ZONE_DEVICE memory with properly initialized memmaps, we would have to check get_dev_pagemap() and pfn_zone_device_reserved() right now. The usage of both (especially, special casing devmem) is frowned upon and needs to be reworked. The fundamental issue we have is: if (pfn_to_online_page(pfn)) { /* memmap initialized */ } else if (pfn_valid(pfn)) { /* * ??? * a) offline memory. memmap garbage. * b) devmem: memmap initialized to ZONE_DEVICE. * c) devmem: reserved for driver. memmap garbage. * (d) devmem: memmap currently initializing - garbage) */ } We'll leave the pfn_zone_device_reserved() check in stable_page_flags() in place as that function is also used from memory failure. We now no longer dump information about pages that are not in use anymore - offline. Link: http://lkml.kernel.org/r/20191009142435.3975-2-david@redhat.com Fixes: f1dd2cd13c4b ("mm, memory_hotplug: do not associate hotadded memory to zones until online") [visible after d0dc12e86b319] Signed-off-by: David Hildenbrand <david(a)redhat.com> Reported-by: Qian Cai <cai(a)lca.pw> Acked-by: Michal Hocko <mhocko(a)suse.com> Cc: Dan Williams <dan.j.williams(a)intel.com> Cc: Alexey Dobriyan <adobriyan(a)gmail.com> Cc: Stephen Rothwell <sfr(a)canb.auug.org.au> Cc: Toshiki Fukasawa <t-fukasawa(a)vx.jp.nec.com> Cc: Pankaj gupta <pagupta(a)redhat.com> Cc: Mike Rapoport <rppt(a)linux.vnet.ibm.com> Cc: Anthony Yznaga <anthony.yznaga(a)oracle.com> Cc: "Aneesh Kumar K.V" <aneesh.kumar(a)linux.ibm.com> Cc: <stable(a)vger.kernel.org> [4.13+] Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- fs/proc/page.c | 28 ++++++++++++++++------------ 1 file changed, 16 insertions(+), 12 deletions(-) --- a/fs/proc/page.c~mm-dont-access-uninitialized-memmaps-in-fs-proc-pagec +++ a/fs/proc/page.c @@ -42,10 +42,12 @@ static ssize_t kpagecount_read(struct fi return -EINVAL; while (count > 0) { - if (pfn_valid(pfn)) - ppage = pfn_to_page(pfn); - else - ppage = NULL; + /* + * TODO: ZONE_DEVICE support requires to identify + * memmaps that were actually initialized. + */ + ppage = pfn_to_online_page(pfn); + if (!ppage || PageSlab(ppage) || page_has_type(ppage)) pcount = 0; else @@ -216,10 +218,11 @@ static ssize_t kpageflags_read(struct fi return -EINVAL; while (count > 0) { - if (pfn_valid(pfn)) - ppage = pfn_to_page(pfn); - else - ppage = NULL; + /* + * TODO: ZONE_DEVICE support requires to identify + * memmaps that were actually initialized. + */ + ppage = pfn_to_online_page(pfn); if (put_user(stable_page_flags(ppage), out)) { ret = -EFAULT; @@ -261,10 +264,11 @@ static ssize_t kpagecgroup_read(struct f return -EINVAL; while (count > 0) { - if (pfn_valid(pfn)) - ppage = pfn_to_page(pfn); - else - ppage = NULL; + /* + * TODO: ZONE_DEVICE support requires to identify + * memmaps that were actually initialized. + */ + ppage = pfn_to_online_page(pfn); if (ppage) ino = page_cgroup_ino(ppage); _

6 years, 1 month

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[patch 01/26] drivers/base/memory.c: don't access uninitialized memmaps in soft_offline_page_store()

by akpm＠linux-foundation.org

From: David Hildenbrand <david(a)redhat.com> Subject: drivers/base/memory.c: don't access uninitialized memmaps in soft_offline_page_store() Uninitialized memmaps contain garbage and in the worst case trigger kernel BUGs, especially with CONFIG_PAGE_POISONING. They should not get touched. Right now, when trying to soft-offline a PFN that resides on a memory block that was never onlined, one gets a misleading error with CONFIG_PAGE_POISONING: :/# echo 5637144576 > /sys/devices/system/memory/soft_offline_page [ 23.097167] soft offline: 0x150000 page already poisoned But the actual result depends on the garbage in the memmap. soft_offline_page() can only work with online pages, it returns -EIO in case of ZONE_DEVICE. Make sure to only forward pages that are online (iow, managed by the buddy) and, therefore, have an initialized memmap. Add a check against pfn_to_online_page() and similarly return -EIO. Link: http://lkml.kernel.org/r/20191010141200.8985-1-david@redhat.com Fixes: f1dd2cd13c4b ("mm, memory_hotplug: do not associate hotadded memory to zones until online") [visible after d0dc12e86b319] Signed-off-by: David Hildenbrand <david(a)redhat.com> Acked-by: Naoya Horiguchi <n-horiguchi(a)ah.jp.nec.com> Acked-by: Michal Hocko <mhocko(a)suse.com> Cc: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Cc: "Rafael J. Wysocki" <rafael(a)kernel.org> Cc: <stable(a)vger.kernel.org> [4.13+] Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- drivers/base/memory.c | 3 +++ 1 file changed, 3 insertions(+) --- a/drivers/base/memory.c~drivers-base-memoryc-dont-access-uninitialized-memmaps-in-soft_offline_page_store +++ a/drivers/base/memory.c @@ -540,6 +540,9 @@ static ssize_t soft_offline_page_store(s pfn >>= PAGE_SHIFT; if (!pfn_valid(pfn)) return -ENXIO; + /* Only online pages can be soft-offlined (esp., not ZONE_DEVICE). */ + if (!pfn_to_online_page(pfn)) + return -EIO; ret = soft_offline_page(pfn_to_page(pfn), 0); return ret == 0 ? count : ret; } _

6 years, 1 month

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+ mm-meminit-recalculate-pcpu-batch-and-high-limits-after-init-completes.patch added to -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: mm, meminit: recalculate pcpu batch and high limits after init completes has been added to the -mm tree. Its filename is mm-meminit-recalculate-pcpu-batch-and-high-limits-after-init-completes.patch This patch should soon appear at http://ozlabs.org/~akpm/mmots/broken-out/mm-meminit-recalculate-pcpu-batch-… and later at http://ozlabs.org/~akpm/mmotm/broken-out/mm-meminit-recalculate-pcpu-batch-… Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ From: Mel Gorman <mgorman(a)techsingularity.net> Subject: mm, meminit: recalculate pcpu batch and high limits after init completes Deferred memory initialisation updates zone->managed_pages during the initialisation phase but before that finishes, the per-cpu page allocator (pcpu) calculates the number of pages allocated/freed in batches as well as the maximum number of pages allowed on a per-cpu list. As zone->managed_pages is not up to date yet, the pcpu initialisation calculates inappropriately low batch and high values. This increases zone lock contention quite severely in some cases with the degree of severity depending on how many CPUs share a local zone and the size of the zone. A private report indicated that kernel build times were excessive with extremely high system CPU usage. A perf profile indicated that a large chunk of time was lost on zone->lock contention. This patch recalculates the pcpu batch and high values after deferred initialisation completes on each node. It was tested on a 2-socket AMD EPYC 2 machine using a kernel compilation workload -- allmodconfig and all available CPUs. mmtests configuration: config-workload-kernbench-max Configuration was modified to build on a fresh XFS partition. kernbench 5.4.0-rc3 5.4.0-rc3 vanilla resetpcpu-v1r1 Amean user-256 13249.50 ( 0.00%) 15928.40 * -20.22%* Amean syst-256 14760.30 ( 0.00%) 4551.77 * 69.16%* Amean elsp-256 162.42 ( 0.00%) 118.46 * 27.06%* Stddev user-256 42.97 ( 0.00%) 50.83 ( -18.30%) Stddev syst-256 336.87 ( 0.00%) 33.70 ( 90.00%) Stddev elsp-256 2.46 ( 0.00%) 0.81 ( 67.01%) 5.4.0-rc3 5.4.0-rc3 vanillaresetpcpu-v1r1 Duration User 39766.24 47802.92 Duration System 44298.10 13671.93 Duration Elapsed 519.11 387.65 The patch reduces system CPU usage by 69.16% and total build time by 27.06%. The variance of system CPU usage is also much reduced. Link: http://lkml.kernel.org/r/20191018105606.3249-3-mgorman@techsingularity.net Signed-off-by: Mel Gorman <mgorman(a)techsingularity.net> Tested-by: Matt Fleming <matt(a)codeblueprint.co.uk> Acked-by: Michal Hocko <mhocko(a)suse.com> Cc: Vlastimil Babka <vbabka(a)suse.cz> Cc: Thomas Gleixner <tglx(a)linutronix.de> Cc: Borislav Petkov <bp(a)alien8.de> Cc: <stable(a)vger.kernel.org> [4.1+] Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/page_alloc.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) --- a/mm/page_alloc.c~mm-meminit-recalculate-pcpu-batch-and-high-limits-after-init-completes +++ a/mm/page_alloc.c @@ -1818,6 +1818,14 @@ static int __init deferred_init_memmap(v */ while (spfn < epfn) nr_pages += deferred_init_maxorder(&i, zone, &spfn, &epfn); + + /* + * The number of managed pages has changed due to the initialisation + * so the pcpu batch and high limits needs to be updated or the limits + * will be artificially small. + */ + zone_pcp_update(zone); + zone_empty: pgdat_resize_unlock(pgdat, &flags); @@ -8518,7 +8526,6 @@ void free_contig_range(unsigned long pfn WARN(count != 0, "%d pages are still in use!\n", count); } -#ifdef CONFIG_MEMORY_HOTPLUG /* * The zone indicated has a new number of managed_pages; batch sizes and percpu * page high values need to be recalulated. @@ -8529,7 +8536,6 @@ void __meminit zone_pcp_update(struct zo __zone_pcp_update(zone); mutex_unlock(&pcp_batch_high_lock); } -#endif void zone_pcp_reset(struct zone *zone) { _ Patches currently in -mm which might be from mgorman(a)techsingularity.net are mm-pcp-share-common-code-between-memory-hotplug-and-percpu-sysctl-handler.patch mm-meminit-recalculate-pcpu-batch-and-high-limits-after-init-completes.patch mm-pcpu-make-zone-pcp-updates-and-reset-internal-to-the-mm.patch

6 years, 1 month

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+ mm-pcp-share-common-code-between-memory-hotplug-and-percpu-sysctl-handler.patch added to -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: mm, pcp: share common code between memory hotplug and percpu sysctl handler has been added to the -mm tree. Its filename is mm-pcp-share-common-code-between-memory-hotplug-and-percpu-sysctl-handler.patch This patch should soon appear at http://ozlabs.org/~akpm/mmots/broken-out/mm-pcp-share-common-code-between-m… and later at http://ozlabs.org/~akpm/mmotm/broken-out/mm-pcp-share-common-code-between-m… Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ From: Mel Gorman <mgorman(a)techsingularity.net> Subject: mm, pcp: share common code between memory hotplug and percpu sysctl handler Both the percpu_pagelist_fraction sysctl handler and memory hotplug have a common requirement of updating the pcpu page allocation batch and high values. Split the relevant helper to share common code. No functional change. Link: http://lkml.kernel.org/r/20191018105606.3249-2-mgorman@techsingularity.net Signed-off-by: Mel Gorman <mgorman(a)techsingularity.net> Tested-by: Matt Fleming <matt(a)codeblueprint.co.uk> Acked-by: Michal Hocko <mhocko(a)suse.com> Cc: Vlastimil Babka <vbabka(a)suse.cz> Cc: Thomas Gleixner <tglx(a)linutronix.de> Cc: Borislav Petkov <bp(a)alien8.de> Cc: <stable(a)vger.kernel.org> [4.1+] Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/page_alloc.c | 23 ++++++++++++----------- 1 file changed, 12 insertions(+), 11 deletions(-) --- a/mm/page_alloc.c~mm-pcp-share-common-code-between-memory-hotplug-and-percpu-sysctl-handler +++ a/mm/page_alloc.c @@ -7985,6 +7985,15 @@ int lowmem_reserve_ratio_sysctl_handler( return 0; } +static void __zone_pcp_update(struct zone *zone) +{ + unsigned int cpu; + + for_each_possible_cpu(cpu) + pageset_set_high_and_batch(zone, + per_cpu_ptr(zone->pageset, cpu)); +} + /* * percpu_pagelist_fraction - changes the pcp->high for each zone on each * cpu. It is the fraction of total pages in each zone that a hot per cpu @@ -8016,13 +8025,8 @@ int percpu_pagelist_fraction_sysctl_hand if (percpu_pagelist_fraction == old_percpu_pagelist_fraction) goto out; - for_each_populated_zone(zone) { - unsigned int cpu; - - for_each_possible_cpu(cpu) - pageset_set_high_and_batch(zone, - per_cpu_ptr(zone->pageset, cpu)); - } + for_each_populated_zone(zone) + __zone_pcp_update(zone); out: mutex_unlock(&pcp_batch_high_lock); return ret; @@ -8521,11 +8525,8 @@ void free_contig_range(unsigned long pfn */ void __meminit zone_pcp_update(struct zone *zone) { - unsigned cpu; mutex_lock(&pcp_batch_high_lock); - for_each_possible_cpu(cpu) - pageset_set_high_and_batch(zone, - per_cpu_ptr(zone->pageset, cpu)); + __zone_pcp_update(zone); mutex_unlock(&pcp_batch_high_lock); } #endif _ Patches currently in -mm which might be from mgorman(a)techsingularity.net are mm-pcp-share-common-code-between-memory-hotplug-and-percpu-sysctl-handler.patch mm-meminit-recalculate-pcpu-batch-and-high-limits-after-init-completes.patch mm-pcpu-make-zone-pcp-updates-and-reset-internal-to-the-mm.patch

6 years, 1 month

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+ mm-memcontrol-fix-null-ptr-deref-in-percpu-stats-flush.patch added to -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: mm: memcontrol: fix NULL-ptr deref in percpu stats flush has been added to the -mm tree. Its filename is mm-memcontrol-fix-null-ptr-deref-in-percpu-stats-flush.patch This patch should soon appear at http://ozlabs.org/~akpm/mmots/broken-out/mm-memcontrol-fix-null-ptr-deref-i… and later at http://ozlabs.org/~akpm/mmotm/broken-out/mm-memcontrol-fix-null-ptr-deref-i… Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ From: Shakeel Butt <shakeelb(a)google.com> Subject: mm: memcontrol: fix NULL-ptr deref in percpu stats flush __mem_cgroup_free() can be called on the failure path in mem_cgroup_alloc(). However memcg_flush_percpu_vmstats() and memcg_flush_percpu_vmevents() which are called from __mem_cgroup_free() access the fields of memcg which can potentially be null if called from failure path from mem_cgroup_alloc(). Indeed syzbot has reported the following crash: R13: 00000000004bf27d R14: 00000000004db028 R15: 0000000000000003 kasan: CONFIG_KASAN_INLINE enabled kasan: GPF could be caused by NULL-ptr deref or user memory access general protection fault: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 30393 Comm: syz-executor.1 Not tainted 5.4.0-rc2+ #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:memcg_flush_percpu_vmstats+0x4ae/0x930 mm/memcontrol.c:3436 Code: 05 41 89 c0 41 0f b6 04 24 41 38 c7 7c 08 84 c0 0f 85 5d 03 00 00 44 3b 05 33 d5 12 08 0f 83 e2 00 00 00 4c 89 f0 48 c1 e8 03 <42> 80 3c 28 00 0f 85 91 03 00 00 48 8b 85 10 fe ff ff 48 8b b0 90 RSP: 0018:ffff888095c27980 EFLAGS: 00010206 RAX: 0000000000000012 RBX: ffff888095c27b28 RCX: ffffc90008192000 RDX: 0000000000040000 RSI: ffffffff8340fae7 RDI: 0000000000000007 RBP: ffff888095c27be0 R08: 0000000000000000 R09: ffffed1013f0da33 R10: ffffed1013f0da32 R11: ffff88809f86d197 R12: fffffbfff138b760 R13: dffffc0000000000 R14: 0000000000000090 R15: 0000000000000007 FS: 00007f5027170700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000710158 CR3: 00000000a7b18000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __mem_cgroup_free+0x1a/0x190 mm/memcontrol.c:5021 mem_cgroup_free mm/memcontrol.c:5033 [inline] mem_cgroup_css_alloc+0x3a1/0x1ae0 mm/memcontrol.c:5160 css_create kernel/cgroup/cgroup.c:5156 [inline] cgroup_apply_control_enable+0x44d/0xc40 kernel/cgroup/cgroup.c:3119 cgroup_mkdir+0x899/0x11b0 kernel/cgroup/cgroup.c:5401 kernfs_iop_mkdir+0x14d/0x1d0 fs/kernfs/dir.c:1124 vfs_mkdir+0x42e/0x670 fs/namei.c:3807 do_mkdirat+0x234/0x2a0 fs/namei.c:3830 __do_sys_mkdir fs/namei.c:3846 [inline] __se_sys_mkdir fs/namei.c:3844 [inline] __x64_sys_mkdir+0x5c/0x80 fs/namei.c:3844 do_syscall_64+0xfa/0x760 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x459a59 Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f502716fc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 RAX: ffffffffffffffda RBX: 00007f502716fc90 RCX: 0000000000459a59 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f50271706d4 R13: 00000000004bf27d R14: 00000000004db028 R15: 0000000000000003 Fixing this by moving the flush to mem_cgroup_free as there is no need to flush anything if we see failure in mem_cgroup_alloc(). Link: http://lkml.kernel.org/r/20191018165231.249872-1-shakeelb@google.com Fixes: bb65f89b7d3d ("mm: memcontrol: flush percpu vmevents before releasing memcg") Fixes: c350a99ea2b1 ("mm: memcontrol: flush percpu vmstats before releasing memcg") Signed-off-by: Shakeel Butt <shakeelb(a)google.com> Reported-by: syzbot+515d5bcfe179cdf049b2(a)syzkaller.appspotmail.com Reviewed-by: Roman Gushchin <guro(a)fb.com> Cc: Michal Hocko <mhocko(a)suse.com> Cc: Johannes Weiner <hannes(a)cmpxchg.org> Cc: Vladimir Davydov <vdavydov.dev(a)gmail.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/memcontrol.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) --- a/mm/memcontrol.c~mm-memcontrol-fix-null-ptr-deref-in-percpu-stats-flush +++ a/mm/memcontrol.c @@ -5014,12 +5014,6 @@ static void __mem_cgroup_free(struct mem { int node; - /* - * Flush percpu vmstats and vmevents to guarantee the value correctness - * on parent's and all ancestor levels. - */ - memcg_flush_percpu_vmstats(memcg, false); - memcg_flush_percpu_vmevents(memcg); for_each_node(node) free_mem_cgroup_per_node_info(memcg, node); free_percpu(memcg->vmstats_percpu); @@ -5030,6 +5024,12 @@ static void __mem_cgroup_free(struct mem static void mem_cgroup_free(struct mem_cgroup *memcg) { memcg_wb_domain_exit(memcg); + /* + * Flush percpu vmstats and vmevents to guarantee the value correctness + * on parent's and all ancestor levels. + */ + memcg_flush_percpu_vmstats(memcg, false); + memcg_flush_percpu_vmevents(memcg); __mem_cgroup_free(memcg); } _ Patches currently in -mm which might be from shakeelb(a)google.com are mm-memcontrol-fix-null-ptr-deref-in-percpu-stats-flush.patch

6 years, 1 month

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[PATCH AUTOSEL 4.14 01/56] f2fs: flush quota blocks after turnning it off

by Sasha Levin

From: Jaegeuk Kim <jaegeuk(a)kernel.org> [ Upstream commit 0e0667b625cf64243df83171bff61f9d350b9ca5 ] After quota_off, we'll get some dirty blocks. If put_super don't have a chance to flush them by checkpoint, it causes NULL pointer exception in end_io after iput(node_inode). (e.g., by checkpoint=disable) Reviewed-by: Chao Yu <yuchao0(a)huawei.com> Signed-off-by: Jaegeuk Kim <jaegeuk(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- fs/f2fs/super.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index 344aa861774bd..1ff0659d53d01 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -1523,6 +1523,12 @@ void f2fs_quota_off_umount(struct super_block *sb) set_sbi_flag(F2FS_SB(sb), SBI_NEED_FSCK); } } + /* + * In case of checkpoint=disable, we must flush quota blocks. + * This can cause NULL exception for node_inode in end_io, since + * put_super already dropped it. + */ + sync_filesystem(sb); } int f2fs_get_projid(struct inode *inode, kprojid_t *projid) -- 2.20.1

6 years, 1 month

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[PATCH AUTOSEL 4.4 01/21] sc16is7xx: Fix for "Unexpected interrupt: 8"

by Sasha Levin

From: Phil Elwell <phil(a)raspberrypi.org> [ Upstream commit 30ec514d440cf2c472c8e4b0079af2c731f71a3e ] The SC16IS752 has an Enhanced Feature Register which is aliased at the same address as the Interrupt Identification Register; accessing it requires that a magic value is written to the Line Configuration Register. If an interrupt is raised while the EFR is mapped in then the ISR won't be able to access the IIR, leading to the "Unexpected interrupt" error messages. Avoid the problem by claiming a mutex around accesses to the EFR register, also claiming the mutex in the interrupt handler work item (this is equivalent to disabling interrupts to interlock against a non-threaded interrupt handler). See: https://github.com/raspberrypi/linux/issues/2529 Signed-off-by: Phil Elwell <phil(a)raspberrypi.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- drivers/tty/serial/sc16is7xx.c | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/drivers/tty/serial/sc16is7xx.c b/drivers/tty/serial/sc16is7xx.c index 032f3c13b8c45..a3dfefa33e3c1 100644 --- a/drivers/tty/serial/sc16is7xx.c +++ b/drivers/tty/serial/sc16is7xx.c @@ -332,6 +332,7 @@ struct sc16is7xx_port { struct kthread_worker kworker; struct task_struct *kworker_task; struct kthread_work irq_work; + struct mutex efr_lock; struct sc16is7xx_one p[0]; }; @@ -496,6 +497,21 @@ static int sc16is7xx_set_baud(struct uart_port *port, int baud) div /= 4; } + /* In an amazing feat of design, the Enhanced Features Register shares + * the address of the Interrupt Identification Register, and is + * switched in by writing a magic value (0xbf) to the Line Control + * Register. Any interrupt firing during this time will see the EFR + * where it expects the IIR to be, leading to "Unexpected interrupt" + * messages. + * + * Prevent this possibility by claiming a mutex while accessing the + * EFR, and claiming the same mutex from within the interrupt handler. + * This is similar to disabling the interrupt, but that doesn't work + * because the bulk of the interrupt processing is run as a workqueue + * job in thread context. + */ + mutex_lock(&s->efr_lock); + lcr = sc16is7xx_port_read(port, SC16IS7XX_LCR_REG); /* Open the LCR divisors for configuration */ @@ -511,6 +527,8 @@ static int sc16is7xx_set_baud(struct uart_port *port, int baud) /* Put LCR back to the normal mode */ sc16is7xx_port_write(port, SC16IS7XX_LCR_REG, lcr); + mutex_unlock(&s->efr_lock); + sc16is7xx_port_update(port, SC16IS7XX_MCR_REG, SC16IS7XX_MCR_CLKSEL_BIT, prescaler); @@ -693,6 +711,8 @@ static void sc16is7xx_ist(struct kthread_work *ws) { struct sc16is7xx_port *s = to_sc16is7xx_port(ws, irq_work); + mutex_lock(&s->efr_lock); + while (1) { bool keep_polling = false; int i; @@ -702,6 +722,8 @@ static void sc16is7xx_ist(struct kthread_work *ws) if (!keep_polling) break; } + + mutex_unlock(&s->efr_lock); } static irqreturn_t sc16is7xx_irq(int irq, void *dev_id) @@ -888,6 +910,9 @@ static void sc16is7xx_set_termios(struct uart_port *port, if (!(termios->c_cflag & CREAD)) port->ignore_status_mask |= SC16IS7XX_LSR_BRK_ERROR_MASK; + /* As above, claim the mutex while accessing the EFR. */ + mutex_lock(&s->efr_lock); + sc16is7xx_port_write(port, SC16IS7XX_LCR_REG, SC16IS7XX_LCR_CONF_MODE_B); @@ -909,6 +934,8 @@ static void sc16is7xx_set_termios(struct uart_port *port, /* Update LCR register */ sc16is7xx_port_write(port, SC16IS7XX_LCR_REG, lcr); + mutex_unlock(&s->efr_lock); + /* Get baud rate generator configuration */ baud = uart_get_baud_rate(port, termios, old, port->uartclk / 16 / 4 / 0xffff, @@ -1172,6 +1199,7 @@ static int sc16is7xx_probe(struct device *dev, s->regmap = regmap; s->devtype = devtype; dev_set_drvdata(dev, s); + mutex_init(&s->efr_lock); init_kthread_worker(&s->kworker); init_kthread_work(&s->irq_work, sc16is7xx_ist); -- 2.20.1

6 years, 2 months

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[PATCH AUTOSEL 4.9 01/29] sc16is7xx: Fix for "Unexpected interrupt: 8"

by Sasha Levin

From: Phil Elwell <phil(a)raspberrypi.org> [ Upstream commit 30ec514d440cf2c472c8e4b0079af2c731f71a3e ] The SC16IS752 has an Enhanced Feature Register which is aliased at the same address as the Interrupt Identification Register; accessing it requires that a magic value is written to the Line Configuration Register. If an interrupt is raised while the EFR is mapped in then the ISR won't be able to access the IIR, leading to the "Unexpected interrupt" error messages. Avoid the problem by claiming a mutex around accesses to the EFR register, also claiming the mutex in the interrupt handler work item (this is equivalent to disabling interrupts to interlock against a non-threaded interrupt handler). See: https://github.com/raspberrypi/linux/issues/2529 Signed-off-by: Phil Elwell <phil(a)raspberrypi.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- drivers/tty/serial/sc16is7xx.c | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/drivers/tty/serial/sc16is7xx.c b/drivers/tty/serial/sc16is7xx.c index 82451bb6622bd..f80a88d107d7f 100644 --- a/drivers/tty/serial/sc16is7xx.c +++ b/drivers/tty/serial/sc16is7xx.c @@ -332,6 +332,7 @@ struct sc16is7xx_port { struct kthread_worker kworker; struct task_struct *kworker_task; struct kthread_work irq_work; + struct mutex efr_lock; struct sc16is7xx_one p[0]; }; @@ -503,6 +504,21 @@ static int sc16is7xx_set_baud(struct uart_port *port, int baud) div /= 4; } + /* In an amazing feat of design, the Enhanced Features Register shares + * the address of the Interrupt Identification Register, and is + * switched in by writing a magic value (0xbf) to the Line Control + * Register. Any interrupt firing during this time will see the EFR + * where it expects the IIR to be, leading to "Unexpected interrupt" + * messages. + * + * Prevent this possibility by claiming a mutex while accessing the + * EFR, and claiming the same mutex from within the interrupt handler. + * This is similar to disabling the interrupt, but that doesn't work + * because the bulk of the interrupt processing is run as a workqueue + * job in thread context. + */ + mutex_lock(&s->efr_lock); + lcr = sc16is7xx_port_read(port, SC16IS7XX_LCR_REG); /* Open the LCR divisors for configuration */ @@ -518,6 +534,8 @@ static int sc16is7xx_set_baud(struct uart_port *port, int baud) /* Put LCR back to the normal mode */ sc16is7xx_port_write(port, SC16IS7XX_LCR_REG, lcr); + mutex_unlock(&s->efr_lock); + sc16is7xx_port_update(port, SC16IS7XX_MCR_REG, SC16IS7XX_MCR_CLKSEL_BIT, prescaler); @@ -700,6 +718,8 @@ static void sc16is7xx_ist(struct kthread_work *ws) { struct sc16is7xx_port *s = to_sc16is7xx_port(ws, irq_work); + mutex_lock(&s->efr_lock); + while (1) { bool keep_polling = false; int i; @@ -709,6 +729,8 @@ static void sc16is7xx_ist(struct kthread_work *ws) if (!keep_polling) break; } + + mutex_unlock(&s->efr_lock); } static irqreturn_t sc16is7xx_irq(int irq, void *dev_id) @@ -903,6 +925,9 @@ static void sc16is7xx_set_termios(struct uart_port *port, if (!(termios->c_cflag & CREAD)) port->ignore_status_mask |= SC16IS7XX_LSR_BRK_ERROR_MASK; + /* As above, claim the mutex while accessing the EFR. */ + mutex_lock(&s->efr_lock); + sc16is7xx_port_write(port, SC16IS7XX_LCR_REG, SC16IS7XX_LCR_CONF_MODE_B); @@ -924,6 +949,8 @@ static void sc16is7xx_set_termios(struct uart_port *port, /* Update LCR register */ sc16is7xx_port_write(port, SC16IS7XX_LCR_REG, lcr); + mutex_unlock(&s->efr_lock); + /* Get baud rate generator configuration */ baud = uart_get_baud_rate(port, termios, old, port->uartclk / 16 / 4 / 0xffff, @@ -1186,6 +1213,7 @@ static int sc16is7xx_probe(struct device *dev, s->regmap = regmap; s->devtype = devtype; dev_set_drvdata(dev, s); + mutex_init(&s->efr_lock); kthread_init_worker(&s->kworker); kthread_init_work(&s->irq_work, sc16is7xx_ist); -- 2.20.1

6 years, 2 months

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Re: [PATCH] lpfc: remove left-over BUILD_NVME defines

by James Smart

On 10/17/2019 7:01 PM, Martin K. Petersen wrote: > Hannes, > >> The BUILD_NVME define never got defined anywhere, causing NVMe >> commands to be treated as SCSI commands when freeing the buffers. >> This was causing a stuck discovery and a horrible crash in >> lpfc_set_rrq_active() later on. > Applied to 5.4/scsi-fixes, thanks! > The offending patches that introduced the define are: From 12.2.0.0: scsi: lpfc: Move SCSI and NVME Stats to hardware queue structures commit 4c47efc140fa926f00aa59c248458d95bd7b5eab From 12.4.0.0: scsi: lpfc: Merge per-protocol WQ/CQ pairs into single per-cpu pair commit c00f62e6c5468ed0673c583f1ff284274e817410 The 12.2 patch just misses some stats - no big deal. But the 12.4 patch introduces a logic error, and is in the head of the stable tree. I assume that 5.4/scsi-fixes will get merged into 5.4 pre-release, and that the stable tree will rebase to pick it up ? -- james

6 years, 2 months

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[PATCH 05/16] lpfc: Fix bad ndlp ptr in xri aborted handling

by James Smart

In cases where I/O may be aborted, such as driver unload or link bounces, the system will crash based on a bad ndlp pointer. Example: RIP: 0010:lpfc_sli4_abts_err_handler+0x15/0x140 [lpfc] ... lpfc_sli4_io_xri_aborted+0x20d/0x270 [lpfc] lpfc_sli4_sp_handle_abort_xri_wcqe.isra.54+0x84/0x170 [lpfc] lpfc_sli4_fp_handle_cqe+0xc2/0x480 [lpfc] __lpfc_sli4_process_cq+0xc6/0x230 [lpfc] __lpfc_sli4_hba_process_cq+0x29/0xc0 [lpfc] process_one_work+0x14c/0x390 Crash was caused by a bad ndlp address passed to I/O indicated by the XRI aborted CQE. The address was not NULL so the routine deferenced the ndlp ptr. The bad ndlp also caused the lpfc_sli4_io_xri_aborted to call an erroneous io handler. Root cause for the bad ndlp was an lpfc_ncmd that was aborted, put on the abort_io list, completed, taken off the abort_io list, sent to lpfc_release_nvme_buf where it was put back on the abort_io list because the lpfc_ncmd->flags setting LPFC_SBUF_XBUSY was not cleared on the final completion. Rework the exchange busy handling to ensure the flags are properly set for both scsi and nvme. Fixes: c490850a0947 ("scsi: lpfc: Adapt partitioned XRI lists to efficient sharing") Cc: <stable(a)vger.kernel.org> # v5.1+ Signed-off-by: Dick Kennedy <dick.kennedy(a)broadcom.com> Signed-off-by: James Smart <jsmart2021(a)gmail.com> --- drivers/scsi/lpfc/lpfc_scsi.c | 11 +++++++---- drivers/scsi/lpfc/lpfc_sli.c | 5 ++++- drivers/scsi/lpfc/lpfc_sli.h | 3 +-- 3 files changed, 12 insertions(+), 7 deletions(-) diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c index f06f63e58596..13e3e14b43f9 100644 --- a/drivers/scsi/lpfc/lpfc_scsi.c +++ b/drivers/scsi/lpfc/lpfc_scsi.c @@ -526,7 +526,7 @@ lpfc_sli4_io_xri_aborted(struct lpfc_hba *phba, &qp->lpfc_abts_io_buf_list, list) { if (psb->cur_iocbq.sli4_xritag == xri) { list_del_init(&psb->list); - psb->exch_busy = 0; + psb->flags &= ~LPFC_SBUF_XBUSY; psb->status = IOSTAT_SUCCESS; #ifdef BUILD_NVME if (psb->cur_iocbq.iocb_flag == LPFC_IO_NVME) { @@ -568,7 +568,7 @@ lpfc_sli4_io_xri_aborted(struct lpfc_hba *phba, if (iocbq->sli4_xritag != xri) continue; psb = container_of(iocbq, struct lpfc_io_buf, cur_iocbq); - psb->exch_busy = 0; + psb->flags &= ~LPFC_SBUF_XBUSY; spin_unlock_irqrestore(&phba->hbalock, iflag); if (!list_empty(&pring->txq)) lpfc_worker_wake_up(phba); @@ -788,7 +788,7 @@ lpfc_release_scsi_buf_s4(struct lpfc_hba *phba, struct lpfc_io_buf *psb) psb->prot_seg_cnt = 0; qp = psb->hdwq; - if (psb->exch_busy) { + if (psb->flags & LPFC_SBUF_XBUSY) { spin_lock_irqsave(&qp->abts_io_buf_list_lock, iflag); psb->pCmd = NULL; list_add_tail(&psb->list, &qp->lpfc_abts_io_buf_list); @@ -3837,7 +3837,10 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn, lpfc_cmd->result = (pIocbOut->iocb.un.ulpWord[4] & IOERR_PARAM_MASK); lpfc_cmd->status = pIocbOut->iocb.ulpStatus; /* pick up SLI4 exhange busy status from HBA */ - lpfc_cmd->exch_busy = pIocbOut->iocb_flag & LPFC_EXCHANGE_BUSY; + if (pIocbOut->iocb_flag & LPFC_EXCHANGE_BUSY) + lpfc_cmd->flags |= LPFC_SBUF_XBUSY; + else + lpfc_cmd->flags &= ~LPFC_SBUF_XBUSY; #ifdef CONFIG_SCSI_LPFC_DEBUG_FS if (lpfc_cmd->prot_data_type) { diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c index 3a6520187ee5..bb0e155eb32c 100644 --- a/drivers/scsi/lpfc/lpfc_sli.c +++ b/drivers/scsi/lpfc/lpfc_sli.c @@ -11777,7 +11777,10 @@ lpfc_sli_wake_iocb_wait(struct lpfc_hba *phba, !(cmdiocbq->iocb_flag & LPFC_IO_LIBDFC)) { lpfc_cmd = container_of(cmdiocbq, struct lpfc_io_buf, cur_iocbq); - lpfc_cmd->exch_busy = rspiocbq->iocb_flag & LPFC_EXCHANGE_BUSY; + if (rspiocbq && (rspiocbq->iocb_flag & LPFC_EXCHANGE_BUSY)) + lpfc_cmd->flags |= LPFC_SBUF_XBUSY; + else + lpfc_cmd->flags &= ~LPFC_SBUF_XBUSY; } pdone_q = cmdiocbq->context_un.wait_queue; diff --git a/drivers/scsi/lpfc/lpfc_sli.h b/drivers/scsi/lpfc/lpfc_sli.h index 37fbcb46387e..7bcf922a8be2 100644 --- a/drivers/scsi/lpfc/lpfc_sli.h +++ b/drivers/scsi/lpfc/lpfc_sli.h @@ -384,14 +384,13 @@ struct lpfc_io_buf { struct lpfc_nodelist *ndlp; uint32_t timeout; - uint16_t flags; /* TBD convert exch_busy to flags */ + uint16_t flags; #define LPFC_SBUF_XBUSY 0x1 /* SLI4 hba reported XB on WCQE cmpl */ #define LPFC_SBUF_BUMP_QDEPTH 0x2 /* bumped queue depth counter */ /* External DIF device IO conversions */ #define LPFC_SBUF_NORMAL_DIF 0x4 /* normal mode to insert/strip */ #define LPFC_SBUF_PASS_DIF 0x8 /* insert/strip mode to passthru */ #define LPFC_SBUF_NOT_POSTED 0x10 /* SGL failed post to FW. */ - uint16_t exch_busy; /* SLI4 hba reported XB on complete WCQE */ uint16_t status; /* From IOCB Word 7- ulpStatus */ uint32_t result; /* From IOCB Word 4. */ -- 2.13.7

6 years, 2 months

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[PATCH 9/9] net: wireless: ti: remove local VENDOR_ID and DEVICE_ID definitions

by H. Nikolaus Schaller

They are already included from mmc/sdio_ids.h and do not need a local definition. Fixes: 884f38607897 ("mmc: core: move some sdio IDs out of quirks file") Signed-off-by: H. Nikolaus Schaller <hns(a)goldelico.com> Cc: <stable(a)vger.kernel.org> # 4.11.0 --- drivers/net/wireless/ti/wl1251/sdio.c | 8 -------- drivers/net/wireless/ti/wlcore/sdio.c | 8 -------- 2 files changed, 16 deletions(-) diff --git a/drivers/net/wireless/ti/wl1251/sdio.c b/drivers/net/wireless/ti/wl1251/sdio.c index 42b55f3a50df..3c4d5e38c66c 100644 --- a/drivers/net/wireless/ti/wl1251/sdio.c +++ b/drivers/net/wireless/ti/wl1251/sdio.c @@ -22,14 +22,6 @@ #include "wl1251.h" -#ifndef SDIO_VENDOR_ID_TI -#define SDIO_VENDOR_ID_TI 0x104c -#endif - -#ifndef SDIO_DEVICE_ID_TI_WL1251 -#define SDIO_DEVICE_ID_TI_WL1251 0x9066 -#endif - struct wl1251_sdio { struct sdio_func *func; u32 elp_val; diff --git a/drivers/net/wireless/ti/wlcore/sdio.c b/drivers/net/wireless/ti/wlcore/sdio.c index 7afaf35f2453..9fd8cf2d270c 100644 --- a/drivers/net/wireless/ti/wlcore/sdio.c +++ b/drivers/net/wireless/ti/wlcore/sdio.c @@ -26,14 +26,6 @@ #include "wl12xx_80211.h" #include "io.h" -#ifndef SDIO_VENDOR_ID_TI -#define SDIO_VENDOR_ID_TI 0x0097 -#endif - -#ifndef SDIO_DEVICE_ID_TI_WL1271 -#define SDIO_DEVICE_ID_TI_WL1271 0x4076 -#endif - static bool dump = false; struct wl12xx_sdio_glue { -- 2.19.1

6 years, 2 months

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[PATCH 8/9] net: wireless: ti: wl1251 use new SDIO_VENDOR_ID_TI_WL1251 definition

by H. Nikolaus Schaller

SDIO_VENDOR_ID_TI_WL1251 is now defined in mmc/sdio_ids.h separately from SDIO_VENDOR_ID_TI for wl1271. Fixes: 884f38607897 ("mmc: core: move some sdio IDs out of quirks file") Signed-off-by: H. Nikolaus Schaller <hns(a)goldelico.com> Cc: <stable(a)vger.kernel.org> # 4.11.0 --- drivers/net/wireless/ti/wl1251/sdio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/ti/wl1251/sdio.c b/drivers/net/wireless/ti/wl1251/sdio.c index c54a273713ed..42b55f3a50df 100644 --- a/drivers/net/wireless/ti/wl1251/sdio.c +++ b/drivers/net/wireless/ti/wl1251/sdio.c @@ -52,7 +52,7 @@ static void wl1251_sdio_interrupt(struct sdio_func *func) } static const struct sdio_device_id wl1251_devices[] = { - { SDIO_DEVICE(SDIO_VENDOR_ID_TI, SDIO_DEVICE_ID_TI_WL1251) }, + { SDIO_DEVICE(SDIO_VENDOR_ID_TI_WL1251, SDIO_DEVICE_ID_TI_WL1251) }, {} }; MODULE_DEVICE_TABLE(sdio, wl1251_devices); -- 2.19.1

6 years, 2 months

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[PATCH 7/9] mmc: core: fix wl1251 sdio quirks

by H. Nikolaus Schaller

wl1251 and wl1271 have different vendor id and device id. So we need to handle both with sdio quirks. Fixes: 884f38607897 ("mmc: core: move some sdio IDs out of quirks file") Signed-off-by: H. Nikolaus Schaller <hns(a)goldelico.com> Cc: <stable(a)vger.kernel.org> # 4.11.0 --- drivers/mmc/core/quirks.h | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/mmc/core/quirks.h b/drivers/mmc/core/quirks.h index 2d2d9ea8be4f..3dba15bccce2 100644 --- a/drivers/mmc/core/quirks.h +++ b/drivers/mmc/core/quirks.h @@ -119,7 +119,14 @@ static const struct mmc_fixup mmc_ext_csd_fixups[] = { END_FIXUP }; + static const struct mmc_fixup sdio_fixup_methods[] = { + SDIO_FIXUP(SDIO_VENDOR_ID_TI_WL1251, SDIO_DEVICE_ID_TI_WL1251, + add_quirk, MMC_QUIRK_NONSTD_FUNC_IF), + + SDIO_FIXUP(SDIO_VENDOR_ID_TI_WL1251, SDIO_DEVICE_ID_TI_WL1251, + add_quirk, MMC_QUIRK_DISABLE_CD), + SDIO_FIXUP(SDIO_VENDOR_ID_TI, SDIO_DEVICE_ID_TI_WL1271, add_quirk, MMC_QUIRK_NONSTD_FUNC_IF), -- 2.19.1

6 years, 2 months

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[PATCH 6/9] mmc: sdio: fix wl1251 vendor id

by H. Nikolaus Schaller

v4.11-rc1 did introduce a patch series that rearranged the sdio quirks into a header file. Unfortunately this did forget to handle SDIO_VENDOR_ID_TI differently between wl1251 and wl1271 with the result that although the wl1251 was found on the sdio bus, the firmware did not load any more and there was no interface registration. This patch defines separate constants to be used by sdio quirks and drivers. Fixes: 884f38607897 ("mmc: core: move some sdio IDs out of quirks file") Signed-off-by: H. Nikolaus Schaller <hns(a)goldelico.com> Cc: <stable(a)vger.kernel.org> # 4.11.0 --- include/linux/mmc/sdio_ids.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/include/linux/mmc/sdio_ids.h b/include/linux/mmc/sdio_ids.h index d1a5d5df02f5..08b25c02b5a1 100644 --- a/include/linux/mmc/sdio_ids.h +++ b/include/linux/mmc/sdio_ids.h @@ -71,6 +71,8 @@ #define SDIO_VENDOR_ID_TI 0x0097 #define SDIO_DEVICE_ID_TI_WL1271 0x4076 +#define SDIO_VENDOR_ID_TI_WL1251 0x104c +#define SDIO_DEVICE_ID_TI_WL1251 0x9066 #define SDIO_VENDOR_ID_STE 0x0020 #define SDIO_DEVICE_ID_STE_CW1200 0x2280 -- 2.19.1

6 years, 2 months

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[PATCH 5/9] omap: pdata-quirks: remove openpandora quirks for mmc3 and wl1251

by H. Nikolaus Schaller

With a wl1251 child node of mmc3 in the device tree decoded in omap_hsmmc.c to handle special wl1251 initialization, we do no longer need to instantiate the mmc3 through pdata quirks. We also can remove the wlan regulator and reset/interrupt definitions and do them through device tree. Fixes: 81eef6ca9201 ("mmc: omap_hsmmc: Use dma_request_chan() for requesting DMA channel") Signed-off-by: H. Nikolaus Schaller <hns(a)goldelico.com> Cc: <stable(a)vger.kernel.org> # 4.7.0 --- arch/arm/mach-omap2/pdata-quirks.c | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-) diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c index d942a3357090..231bf4dc55fa 100644 --- a/arch/arm/mach-omap2/pdata-quirks.c +++ b/arch/arm/mach-omap2/pdata-quirks.c @@ -304,14 +304,17 @@ static void __init omap3_logicpd_torpedo_init(void) } /* omap3pandora legacy devices */ -#define PANDORA_WIFI_IRQ_GPIO 21 -#define PANDORA_WIFI_NRESET_GPIO 23 static struct platform_device pandora_backlight = { .name = "pandora-backlight", .id = -1, }; +#if OLD_WL1251 + +#define PANDORA_WIFI_IRQ_GPIO 21 +#define PANDORA_WIFI_NRESET_GPIO 23 + static struct regulator_consumer_supply pandora_vmmc3_supply[] = { REGULATOR_SUPPLY("vmmc", "omap_hsmmc.2"), }; @@ -407,15 +410,11 @@ static void __init pandora_wl1251_init(void) fail: pr_err("wl1251 board initialisation failed\n"); } +#endif static void __init omap3_pandora_legacy_init(void) { platform_device_register(&pandora_backlight); - gpiod_add_lookup_table(&pandora_vwlan_gpiod_table); - platform_device_register(&pandora_vwlan_device); - omap_hsmmc_init(pandora_mmc3); - omap_hsmmc_late_init(pandora_mmc3); - pandora_wl1251_init(); } #endif /* CONFIG_ARCH_OMAP3 */ -- 2.19.1

6 years, 2 months

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[PATCH 4/9] mmc: host: omap_hsmmc: add code for special init of wl1251 to get rid of pandora_wl1251_init_card

by H. Nikolaus Schaller

Pandora_wl1251_init_card was used to do special pdata based setup of the sdio mmc interface. This does no longer work with v4.7 and later. A fix requires a device tree based mmc3 setup. Therefore we move the special setup to omap_hsmmc.c instead of calling some pdata supplied init_card function. The new code checks for a DT child node compatible to wl1251 so it will not affect other MMC3 use cases. Fixes: 81eef6ca9201 ("mmc: omap_hsmmc: Use dma_request_chan() for requesting DMA channel") Signed-off-by: H. Nikolaus Schaller <hns(a)goldelico.com> Cc: <stable(a)vger.kernel.org> # 4.7.0 --- drivers/mmc/host/omap_hsmmc.c | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c index 952fa4063ff8..03ba80bcf319 100644 --- a/drivers/mmc/host/omap_hsmmc.c +++ b/drivers/mmc/host/omap_hsmmc.c @@ -1512,6 +1512,27 @@ static void omap_hsmmc_init_card(struct mmc_host *mmc, struct mmc_card *card) if (mmc_pdata(host)->init_card) mmc_pdata(host)->init_card(card); + else if (card->type == MMC_TYPE_SDIO || card->type == MMC_TYPE_SD_COMBO) { + struct device_node *np = mmc_dev(mmc)->of_node; + + np = of_get_compatible_child(np, "ti,wl1251"); + if (np) { + /* + * We have TI wl1251 attached to MMC3. Pass this information to + * SDIO core because it can't be probed by normal methods. + */ + + dev_info(host->dev, "found wl1251\n"); + card->quirks |= MMC_QUIRK_NONSTD_SDIO; + card->cccr.wide_bus = 1; + card->cis.vendor = 0x104c; + card->cis.device = 0x9066; + card->cis.blksize = 512; + card->cis.max_dtr = 24000000; + card->ocr = 0x80; + of_node_put(np); + } + } } static void omap_hsmmc_enable_sdio_irq(struct mmc_host *mmc, int enable) -- 2.19.1

6 years, 2 months

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Re: [tip: irq/urgent] irqchip/sifive-plic: Switch to fasteoi flow

by Palmer Dabbelt

On Wed, 16 Oct 2019 05:43:10 PDT (-0700), sashal(a)kernel.org wrote: > Hi, > > [This is an automated email] > > This commit has been processed because it contains a -stable tag. > The stable tag indicates that it's relevant for the following trees: all > > The bot has tested the following trees: v5.3.6, v5.2.21, v4.19.79, v4.14.149, v4.9.196, v4.4.196. > > v5.3.6: Build OK! > v5.2.21: Build OK! > v4.19.79: Failed to apply! Possible dependencies: > 86c7cbf1e8d1d ("irqchip/sifive-plic: Pre-compute context hart base and enable base") > cc9f04f9a84f7 ("irqchip/sifive-plic: Implement irq_set_affinity() for SMP host") > > v4.14.149: Failed to apply! Possible dependencies: > 215f4cc0fb208 ("irqchip/meson: Add support for gpio interrupt controller") > 33c57c0d3c67f ("RISC-V: Add a basic defconfig") > 4235ff50cf98d ("irqchip/irq-goldfish-pic: Add Goldfish PIC driver") > 4a632cec8884b ("RISC-V: Enable module support in defconfig") > 8237f8bc4f6eb ("irqchip: add a SiFive PLIC driver") > 86c7cbf1e8d1d ("irqchip/sifive-plic: Pre-compute context hart base and enable base") > c2ba80af48055 ("dt-bindings/goldfish-pic: Add device tree binding for Goldfish PIC driver") > c94fb639d5462 ("irqchip: Add Kconfig menu") > cc9f04f9a84f7 ("irqchip/sifive-plic: Implement irq_set_affinity() for SMP host") > f55c73aef8904 ("irqchip/pdc: Add PDC interrupt controller for QCOM SoCs") > > v4.9.196: Failed to apply! Possible dependencies: > 215f4cc0fb208 ("irqchip/meson: Add support for gpio interrupt controller") > 33c57c0d3c67f ("RISC-V: Add a basic defconfig") > 4235ff50cf98d ("irqchip/irq-goldfish-pic: Add Goldfish PIC driver") > 4a632cec8884b ("RISC-V: Enable module support in defconfig") > 5ed34d3a4387c ("irqchip: Add UniPhier AIDET irqchip driver") > 7a08de1d8fd27 ("dt-bindings: Add device tree binding for Goldfish RTC driver") > 8237f8bc4f6eb ("irqchip: add a SiFive PLIC driver") > 86c7cbf1e8d1d ("irqchip/sifive-plic: Pre-compute context hart base and enable base") > c2ba80af48055 ("dt-bindings/goldfish-pic: Add device tree binding for Goldfish PIC driver") > c94fb639d5462 ("irqchip: Add Kconfig menu") > cc9f04f9a84f7 ("irqchip/sifive-plic: Implement irq_set_affinity() for SMP host") > f20cc9b00c7b7 ("irqchip/qcom: Add IRQ combiner driver") > f55c73aef8904 ("irqchip/pdc: Add PDC interrupt controller for QCOM SoCs") > > v4.4.196: Failed to apply! Possible dependencies: > 215f4cc0fb208 ("irqchip/meson: Add support for gpio interrupt controller") > 33c57c0d3c67f ("RISC-V: Add a basic defconfig") > 4235ff50cf98d ("irqchip/irq-goldfish-pic: Add Goldfish PIC driver") > 44df427c894a4 ("irqchip: add nps Internal and external irqchips") > 4a632cec8884b ("RISC-V: Enable module support in defconfig") > 5952884258e52 ("irqchip/aspeed-vic: Add irq controller for Aspeed") > 5ed34d3a4387c ("irqchip: Add UniPhier AIDET irqchip driver") > 7a08de1d8fd27 ("dt-bindings: Add device tree binding for Goldfish RTC driver") > 8237f8bc4f6eb ("irqchip: add a SiFive PLIC driver") > aaa8666ada780 ("IRQCHIP: irq-pic32-evic: Add support for PIC32 interrupt controller") > c27f29bbbf021 ("irqchip/mvebu-odmi: Add new driver for platform MSI on Marvell 7K/8K") > c2ba80af48055 ("dt-bindings/goldfish-pic: Add device tree binding for Goldfish PIC driver") > c94fb639d5462 ("irqchip: Add Kconfig menu") > cc9f04f9a84f7 ("irqchip/sifive-plic: Implement irq_set_affinity() for SMP host") > d03c023e1ea6c ("MAINTAINERS: Add Android Ion as a separate entry") > e072041688ca7 ("drivers/irqchip: Add STM32 external interrupts support") > f20cc9b00c7b7 ("irqchip/qcom: Add IRQ combiner driver") > f55c73aef8904 ("irqchip/pdc: Add PDC interrupt controller for QCOM SoCs") > > > NOTE: The patch will not be queued to stable trees until it is upstream. > > How should we proceed with this patch? I think it's fine to leave this out of 4.19, as I doubt we have anyone using it on RISC-V systems as there were some pretty major kernel bugs back then. The PLIC driver was merged in 4.19, so the older kernels are obvious non-starters.

6 years, 2 months

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patch "USB: ldusb: fix read info leaks" added to usb-linus

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled USB: ldusb: fix read info leaks to my usb git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git in the usb-linus branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will hopefully also be merged in Linus's tree for the next -rc kernel release. If you have any questions about this process, please let me know. >From 7a6f22d7479b7a0b68eadd308a997dd64dda7dae Mon Sep 17 00:00:00 2001 From: Johan Hovold <johan(a)kernel.org> Date: Fri, 18 Oct 2019 17:19:54 +0200 Subject: USB: ldusb: fix read info leaks Fix broken read implementation, which could be used to trigger slab info leaks. The driver failed to check if the custom ring buffer was still empty when waking up after having waited for more data. This would happen on every interrupt-in completion, even if no data had been added to the ring buffer (e.g. on disconnect events). Due to missing sanity checks and uninitialised (kmalloced) ring-buffer entries, this meant that huge slab info leaks could easily be triggered. Note that the empty-buffer check after wakeup is enough to fix the info leak on disconnect, but let's clear the buffer on allocation and add a sanity check to read() to prevent further leaks. Fixes: 2824bd250f0b ("[PATCH] USB: add ldusb driver") Cc: stable <stable(a)vger.kernel.org> # 2.6.13 Reported-by: syzbot+6fe95b826644f7f12b0b(a)syzkaller.appspotmail.com Signed-off-by: Johan Hovold <johan(a)kernel.org> Link: https://lore.kernel.org/r/20191018151955.25135-2-johan@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/usb/misc/ldusb.c | 18 +++++++++++------- 1 file changed, 11 insertions(+), 7 deletions(-) diff --git a/drivers/usb/misc/ldusb.c b/drivers/usb/misc/ldusb.c index 147c90c2a4e5..15b5f06fb0b3 100644 --- a/drivers/usb/misc/ldusb.c +++ b/drivers/usb/misc/ldusb.c @@ -464,7 +464,7 @@ static ssize_t ld_usb_read(struct file *file, char __user *buffer, size_t count, /* wait for data */ spin_lock_irq(&dev->rbsl); - if (dev->ring_head == dev->ring_tail) { + while (dev->ring_head == dev->ring_tail) { dev->interrupt_in_done = 0; spin_unlock_irq(&dev->rbsl); if (file->f_flags & O_NONBLOCK) { @@ -474,12 +474,17 @@ static ssize_t ld_usb_read(struct file *file, char __user *buffer, size_t count, retval = wait_event_interruptible(dev->read_wait, dev->interrupt_in_done); if (retval < 0) goto unlock_exit; - } else { - spin_unlock_irq(&dev->rbsl); + + spin_lock_irq(&dev->rbsl); } + spin_unlock_irq(&dev->rbsl); /* actual_buffer contains actual_length + interrupt_in_buffer */ actual_buffer = (size_t *)(dev->ring_buffer + dev->ring_tail * (sizeof(size_t)+dev->interrupt_in_endpoint_size)); + if (*actual_buffer > dev->interrupt_in_endpoint_size) { + retval = -EIO; + goto unlock_exit; + } bytes_to_read = min(count, *actual_buffer); if (bytes_to_read < *actual_buffer) dev_warn(&dev->intf->dev, "Read buffer overflow, %zd bytes dropped\n", @@ -690,10 +695,9 @@ static int ld_usb_probe(struct usb_interface *intf, const struct usb_device_id * dev_warn(&intf->dev, "Interrupt out endpoint not found (using control endpoint instead)\n"); dev->interrupt_in_endpoint_size = usb_endpoint_maxp(dev->interrupt_in_endpoint); - dev->ring_buffer = - kmalloc_array(ring_buffer_size, - sizeof(size_t) + dev->interrupt_in_endpoint_size, - GFP_KERNEL); + dev->ring_buffer = kcalloc(ring_buffer_size, + sizeof(size_t) + dev->interrupt_in_endpoint_size, + GFP_KERNEL); if (!dev->ring_buffer) goto error; dev->interrupt_in_buffer = kmalloc(dev->interrupt_in_endpoint_size, GFP_KERNEL); -- 2.23.0

6 years, 2 months

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patch "USB: serial: ti_usb_3410_5052: fix port-close races" added to usb-linus

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled USB: serial: ti_usb_3410_5052: fix port-close races to my usb git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git in the usb-linus branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will hopefully also be merged in Linus's tree for the next -rc kernel release. If you have any questions about this process, please let me know. >From 6f1d1dc8d540a9aa6e39b9cb86d3a67bbc1c8d8d Mon Sep 17 00:00:00 2001 From: Johan Hovold <johan(a)kernel.org> Date: Fri, 11 Oct 2019 11:57:35 +0200 Subject: USB: serial: ti_usb_3410_5052: fix port-close races Fix races between closing a port and opening or closing another port on the same device which could lead to a failure to start or stop the shared interrupt URB. The latter could potentially cause a use-after-free or worse in the completion handler on driver unbind. Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Cc: stable <stable(a)vger.kernel.org> Signed-off-by: Johan Hovold <johan(a)kernel.org> --- drivers/usb/serial/ti_usb_3410_5052.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c index dd0ad67aa71e..9174ba2e06da 100644 --- a/drivers/usb/serial/ti_usb_3410_5052.c +++ b/drivers/usb/serial/ti_usb_3410_5052.c @@ -776,7 +776,6 @@ static void ti_close(struct usb_serial_port *port) struct ti_port *tport; int port_number; int status; - int do_unlock; unsigned long flags; tdev = usb_get_serial_data(port->serial); @@ -800,16 +799,13 @@ static void ti_close(struct usb_serial_port *port) "%s - cannot send close port command, %d\n" , __func__, status); - /* if mutex_lock is interrupted, continue anyway */ - do_unlock = !mutex_lock_interruptible(&tdev->td_open_close_lock); + mutex_lock(&tdev->td_open_close_lock); --tport->tp_tdev->td_open_port_count; - if (tport->tp_tdev->td_open_port_count <= 0) { + if (tport->tp_tdev->td_open_port_count == 0) { /* last port is closed, shut down interrupt urb */ usb_kill_urb(port->serial->port[0]->interrupt_in_urb); - tport->tp_tdev->td_open_port_count = 0; } - if (do_unlock) - mutex_unlock(&tdev->td_open_close_lock); + mutex_unlock(&tdev->td_open_close_lock); } -- 2.23.0

6 years, 2 months

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[PATCH 2/7] spi: atmel: Fix CS high support

by Gregory CLEMENT

Until a few years ago, this driver was only used with CS GPIO. The only exception is CS0 on AT91RM9200 which has to use internal CS. A limitation of the internal CS is that they don't support CS High. So by using the CS GPIO the CS high configuration was available except for the particular case CS0 on RM9200. When the support for the internal chip-select was added, the check of the CS high support was not updated. Due to this the driver accepts this configuration for all the SPI controller v2 (used by all SoCs excepting the AT91RM9200) whereas the hardware doesn't support it for infernal CS. This patch fixes the test to match the hardware capabilities. Fixes: 4820303480a1 ("spi: atmel: add support for the internal chip-select of the spi controller") Cc: <stable(a)vger.kernel.org> Signed-off-by: Gregory CLEMENT <gregory.clement(a)bootlin.com> --- drivers/spi/spi-atmel.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/spi/spi-atmel.c b/drivers/spi/spi-atmel.c index 7a17c3e2a8ee..6e08ae539bc0 100644 --- a/drivers/spi/spi-atmel.c +++ b/drivers/spi/spi-atmel.c @@ -1176,10 +1176,8 @@ static int atmel_spi_setup(struct spi_device *spi) as = spi_master_get_devdata(spi->master); /* see notes above re chipselect */ - if (!atmel_spi_is_v2(as) - && spi->chip_select == 0 - && (spi->mode & SPI_CS_HIGH)) { - dev_dbg(&spi->dev, "setup: can't be active-high\n"); + if (!as->use_cs_gpios && (spi->mode & SPI_CS_HIGH)) { + dev_warn(&spi->dev, "setup: non GPIO CS can't be active-high\n"); return -EINVAL; } -- 2.23.0

6 years, 2 months

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[PATCH] ASoC: rsnd: Reinitialize bit clock inversion flag for every format setting

by Eugeniu Rosca

From: Junya Monden <jmonden(a)jp.adit-jv.com> Unlike other format-related DAI parameters, rdai->bit_clk_inv flag is not properly re-initialized when setting format for new stream processing. The inversion, if requested, is then applied not to default, but to a previous value, which leads to SCKP bit in SSICR register being set incorrectly. Fix this by re-setting the flag to its initial value, determined by format. Fixes: 1a7889ca8aba3 ("ASoC: rsnd: fixup SND_SOC_DAIFMT_xB_xF behavior") Cc: Andrew Gabbasov <andrew_gabbasov(a)mentor.com> Cc: Jiada Wang <jiada_wang(a)mentor.com> Cc: Timo Wischer <twischer(a)de.adit-jv.com> Cc: stable(a)vger.kernel.org # v3.17+ Signed-off-by: Junya Monden <jmonden(a)jp.adit-jv.com> Signed-off-by: Eugeniu Rosca <erosca(a)de.adit-jv.com> --- sound/soc/sh/rcar/core.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c index bda5b958d0dc..e9596c2096cd 100644 --- a/sound/soc/sh/rcar/core.c +++ b/sound/soc/sh/rcar/core.c @@ -761,6 +761,7 @@ static int rsnd_soc_dai_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) } /* set format */ + rdai->bit_clk_inv = 0; switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { case SND_SOC_DAIFMT_I2S: rdai->sys_delay = 0; -- 2.23.0

6 years, 2 months

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[PATCH] mm: memcontrol: fix NULL-ptr deref in percpu stats flush

by Shakeel Butt

__mem_cgroup_free() can be called on the failure path in mem_cgroup_alloc(). However memcg_flush_percpu_vmstats() and memcg_flush_percpu_vmevents() which are called from __mem_cgroup_free() access the fields of memcg which can potentially be null if called from failure path from mem_cgroup_alloc(). Indeed syzbot has reported the following crash: R13: 00000000004bf27d R14: 00000000004db028 R15: 0000000000000003 kasan: CONFIG_KASAN_INLINE enabled kasan: GPF could be caused by NULL-ptr deref or user memory access general protection fault: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 30393 Comm: syz-executor.1 Not tainted 5.4.0-rc2+ #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:memcg_flush_percpu_vmstats+0x4ae/0x930 mm/memcontrol.c:3436 Code: 05 41 89 c0 41 0f b6 04 24 41 38 c7 7c 08 84 c0 0f 85 5d 03 00 00 44 3b 05 33 d5 12 08 0f 83 e2 00 00 00 4c 89 f0 48 c1 e8 03 <42> 80 3c 28 00 0f 85 91 03 00 00 48 8b 85 10 fe ff ff 48 8b b0 90 RSP: 0018:ffff888095c27980 EFLAGS: 00010206 RAX: 0000000000000012 RBX: ffff888095c27b28 RCX: ffffc90008192000 RDX: 0000000000040000 RSI: ffffffff8340fae7 RDI: 0000000000000007 RBP: ffff888095c27be0 R08: 0000000000000000 R09: ffffed1013f0da33 R10: ffffed1013f0da32 R11: ffff88809f86d197 R12: fffffbfff138b760 R13: dffffc0000000000 R14: 0000000000000090 R15: 0000000000000007 FS: 00007f5027170700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000710158 CR3: 00000000a7b18000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __mem_cgroup_free+0x1a/0x190 mm/memcontrol.c:5021 mem_cgroup_free mm/memcontrol.c:5033 [inline] mem_cgroup_css_alloc+0x3a1/0x1ae0 mm/memcontrol.c:5160 css_create kernel/cgroup/cgroup.c:5156 [inline] cgroup_apply_control_enable+0x44d/0xc40 kernel/cgroup/cgroup.c:3119 cgroup_mkdir+0x899/0x11b0 kernel/cgroup/cgroup.c:5401 kernfs_iop_mkdir+0x14d/0x1d0 fs/kernfs/dir.c:1124 vfs_mkdir+0x42e/0x670 fs/namei.c:3807 do_mkdirat+0x234/0x2a0 fs/namei.c:3830 __do_sys_mkdir fs/namei.c:3846 [inline] __se_sys_mkdir fs/namei.c:3844 [inline] __x64_sys_mkdir+0x5c/0x80 fs/namei.c:3844 do_syscall_64+0xfa/0x760 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x459a59 Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f502716fc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 RAX: ffffffffffffffda RBX: 00007f502716fc90 RCX: 0000000000459a59 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f50271706d4 R13: 00000000004bf27d R14: 00000000004db028 R15: 0000000000000003 Fixing this by moving the flush to mem_cgroup_free as there is no need to flush anything if we see failure in mem_cgroup_alloc(). Reported-by: syzbot+515d5bcfe179cdf049b2(a)syzkaller.appspotmail.com Fixes: bb65f89b7d3d ("mm: memcontrol: flush percpu vmevents before releasing memcg") Fixes: c350a99ea2b1 ("mm: memcontrol: flush percpu vmstats before releasing memcg") Signed-off-by: Shakeel Butt <shakeelb(a)google.com> Cc: Roman Gushchin <guro(a)fb.com> Cc: Michal Hocko <mhocko(a)suse.com> Cc: Johannes Weiner <hannes(a)cmpxchg.org> Cc: Vladimir Davydov <vdavydov.dev(a)gmail.com> Cc: <stable(a)vger.kernel.org> Cc: Andrew Morton <akpm(a)linux-foundation.org> --- mm/memcontrol.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/mm/memcontrol.c b/mm/memcontrol.c index bdac56009a38..13cb4c1e9f2a 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -5014,12 +5014,6 @@ static void __mem_cgroup_free(struct mem_cgroup *memcg) { int node; - /* - * Flush percpu vmstats and vmevents to guarantee the value correctness - * on parent's and all ancestor levels. - */ - memcg_flush_percpu_vmstats(memcg, false); - memcg_flush_percpu_vmevents(memcg); for_each_node(node) free_mem_cgroup_per_node_info(memcg, node); free_percpu(memcg->vmstats_percpu); @@ -5030,6 +5024,12 @@ static void __mem_cgroup_free(struct mem_cgroup *memcg) static void mem_cgroup_free(struct mem_cgroup *memcg) { memcg_wb_domain_exit(memcg); + /* + * Flush percpu vmstats and vmevents to guarantee the value correctness + * on parent's and all ancestor levels. + */ + memcg_flush_percpu_vmstats(memcg, false); + memcg_flush_percpu_vmevents(memcg); __mem_cgroup_free(memcg); } -- 2.23.0.866.gb869b98d4c-goog

6 years, 2 months

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[PATCH v2 1/2] USB: ldusb: fix read info leaks

by Johan Hovold

Fix broken read implementation, which could be used to trigger slab info leaks. The driver failed to check if the custom ring buffer was still empty when waking up after having waited for more data. This would happen on every interrupt-in completion, even if no data had been added to the ring buffer (e.g. on disconnect events). Due to missing sanity checks and uninitialised (kmalloced) ring-buffer entries, this meant that huge slab info leaks could easily be triggered. Note that the empty-buffer check after wakeup is enough to fix the info leak on disconnect, but let's clear the buffer on allocation and add a sanity check to read() to prevent further leaks. Fixes: 2824bd250f0b ("[PATCH] USB: add ldusb driver") Cc: stable <stable(a)vger.kernel.org> # 2.6.13 Reported-by: syzbot+6fe95b826644f7f12b0b(a)syzkaller.appspotmail.com Signed-off-by: Johan Hovold <johan(a)kernel.org> --- drivers/usb/misc/ldusb.c | 18 +++++++++++------- 1 file changed, 11 insertions(+), 7 deletions(-) diff --git a/drivers/usb/misc/ldusb.c b/drivers/usb/misc/ldusb.c index 147c90c2a4e5..15b5f06fb0b3 100644 --- a/drivers/usb/misc/ldusb.c +++ b/drivers/usb/misc/ldusb.c @@ -464,7 +464,7 @@ static ssize_t ld_usb_read(struct file *file, char __user *buffer, size_t count, /* wait for data */ spin_lock_irq(&dev->rbsl); - if (dev->ring_head == dev->ring_tail) { + while (dev->ring_head == dev->ring_tail) { dev->interrupt_in_done = 0; spin_unlock_irq(&dev->rbsl); if (file->f_flags & O_NONBLOCK) { @@ -474,12 +474,17 @@ static ssize_t ld_usb_read(struct file *file, char __user *buffer, size_t count, retval = wait_event_interruptible(dev->read_wait, dev->interrupt_in_done); if (retval < 0) goto unlock_exit; - } else { - spin_unlock_irq(&dev->rbsl); + + spin_lock_irq(&dev->rbsl); } + spin_unlock_irq(&dev->rbsl); /* actual_buffer contains actual_length + interrupt_in_buffer */ actual_buffer = (size_t *)(dev->ring_buffer + dev->ring_tail * (sizeof(size_t)+dev->interrupt_in_endpoint_size)); + if (*actual_buffer > dev->interrupt_in_endpoint_size) { + retval = -EIO; + goto unlock_exit; + } bytes_to_read = min(count, *actual_buffer); if (bytes_to_read < *actual_buffer) dev_warn(&dev->intf->dev, "Read buffer overflow, %zd bytes dropped\n", @@ -690,10 +695,9 @@ static int ld_usb_probe(struct usb_interface *intf, const struct usb_device_id * dev_warn(&intf->dev, "Interrupt out endpoint not found (using control endpoint instead)\n"); dev->interrupt_in_endpoint_size = usb_endpoint_maxp(dev->interrupt_in_endpoint); - dev->ring_buffer = - kmalloc_array(ring_buffer_size, - sizeof(size_t) + dev->interrupt_in_endpoint_size, - GFP_KERNEL); + dev->ring_buffer = kcalloc(ring_buffer_size, + sizeof(size_t) + dev->interrupt_in_endpoint_size, + GFP_KERNEL); if (!dev->ring_buffer) goto error; dev->interrupt_in_buffer = kmalloc(dev->interrupt_in_endpoint_size, GFP_KERNEL); -- 2.23.0

6 years, 2 months

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[PATCH 1/2] USB: ldusb: fix read info leaks

by Johan Hovold

Fix broken read implementation, which could be used to trigger slab info leaks. The driver failed to check if the custom ring buffer was still empty when waking up after having waited for more data. This would happen on every interrupt-in completion, even if no data had been added to the ring buffer (e.g. on disconnect events). Due to missing sanity checks and uninitialised (kmalloced) ring-buffer entries, this meant that huge slab info leaks could easily be triggered. Note that the empty-buffer check after wakeup is enough to fix the info leak on disconnect, but let's clear the buffer on allocation and add a sanity check to read() to prevent further leaks. Fixes: 2824bd250f0b ("[PATCH] USB: add ldusb driver") Cc: stable <stable(a)vger.kernel.org> # 2.6.13 Reported-by: syzbot+6fe95b826644f7f12b0b(a)syzkaller.appspotmail.com Signed-off-by: Johan Hovold <johan(a)kernel.org> --- drivers/usb/misc/ldusb.c | 18 +++++++++++------- 1 file changed, 11 insertions(+), 7 deletions(-) diff --git a/drivers/usb/misc/ldusb.c b/drivers/usb/misc/ldusb.c index 147c90c2a4e5..94780e14e95d 100644 --- a/drivers/usb/misc/ldusb.c +++ b/drivers/usb/misc/ldusb.c @@ -464,7 +464,7 @@ static ssize_t ld_usb_read(struct file *file, char __user *buffer, size_t count, /* wait for data */ spin_lock_irq(&dev->rbsl); - if (dev->ring_head == dev->ring_tail) { + while (dev->ring_head == dev->ring_tail) { dev->interrupt_in_done = 0; spin_unlock_irq(&dev->rbsl); if (file->f_flags & O_NONBLOCK) { @@ -474,12 +474,17 @@ static ssize_t ld_usb_read(struct file *file, char __user *buffer, size_t count, retval = wait_event_interruptible(dev->read_wait, dev->interrupt_in_done); if (retval < 0) goto unlock_exit; - } else { - spin_unlock_irq(&dev->rbsl); + + spin_lock_irq(&dev->rbsl); } + spin_unlock_irq(&dev->rbsl); /* actual_buffer contains actual_length + interrupt_in_buffer */ actual_buffer = (size_t *)(dev->ring_buffer + dev->ring_tail * (sizeof(size_t)+dev->interrupt_in_endpoint_size)); + if (*actual_buffer > sizeof(size_t) + dev->interrupt_in_endpoint_size) { + retval = -EIO; + goto unlock_exit; + } bytes_to_read = min(count, *actual_buffer); if (bytes_to_read < *actual_buffer) dev_warn(&dev->intf->dev, "Read buffer overflow, %zd bytes dropped\n", @@ -690,10 +695,9 @@ static int ld_usb_probe(struct usb_interface *intf, const struct usb_device_id * dev_warn(&intf->dev, "Interrupt out endpoint not found (using control endpoint instead)\n"); dev->interrupt_in_endpoint_size = usb_endpoint_maxp(dev->interrupt_in_endpoint); - dev->ring_buffer = - kmalloc_array(ring_buffer_size, - sizeof(size_t) + dev->interrupt_in_endpoint_size, - GFP_KERNEL); + dev->ring_buffer = kcalloc(ring_buffer_size, + sizeof(size_t) + dev->interrupt_in_endpoint_size, + GFP_KERNEL); if (!dev->ring_buffer) goto error; dev->interrupt_in_buffer = kmalloc(dev->interrupt_in_endpoint_size, GFP_KERNEL); -- 2.23.0

6 years, 2 months

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[PATCH] HID: i2c-hid: add Trekstor Primebook C11B to descriptor override

by Hans de Goede

The Primebook C11B uses the SIPODEV SP1064 touchpad. There are 2 versions of this 2-in-1 and the touchpad in the older version does not supply descriptors, so it has to be added to the override list. Cc: stable(a)vger.kernel.org Signed-off-by: Hans de Goede <hdegoede(a)redhat.com> --- drivers/hid/i2c-hid/i2c-hid-dmi-quirks.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/drivers/hid/i2c-hid/i2c-hid-dmi-quirks.c b/drivers/hid/i2c-hid/i2c-hid-dmi-quirks.c index 75078c83be1a..d31ea82b84c1 100644 --- a/drivers/hid/i2c-hid/i2c-hid-dmi-quirks.c +++ b/drivers/hid/i2c-hid/i2c-hid-dmi-quirks.c @@ -322,6 +322,25 @@ static const struct dmi_system_id i2c_hid_dmi_desc_override_table[] = { }, .driver_data = (void *)&sipodev_desc }, + { + /* + * There are at least 2 Primebook C11B versions, the older + * version has a product-name of "Primebook C11B", and a + * bios version / release / firmware revision of: + * V2.1.2 / 05/03/2018 / 18.2 + * The new version has "PRIMEBOOK C11B" as product-name and a + * bios version / release / firmware revision of: + * CFALKSW05_BIOS_V1.1.2 / 11/19/2018 / 19.2 + * Only the older version needs this quirk, note the newer + * version will not match as it has a different product-name. + */ + .ident = "Trekstor Primebook C11B", + .matches = { + DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TREKSTOR"), + DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Primebook C11B"), + }, + .driver_data = (void *)&sipodev_desc + }, { .ident = "Direkt-Tek DTLAPY116-2", .matches = { -- 2.23.0

6 years, 2 months

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[PATCH RFC 2/2] USB: ldusb: fix ring-buffer locking

by Johan Hovold

The custom ring-buffer implementation was merged without any locking whatsoever, but a spinlock was later added by commit 9d33efd9a791 ("USB: ldusb bugfix"). The lock did not cover the loads from the ring-buffer-entry after determining the buffer was non-empty, nor the update of the tail index once the entry had been processed. The former could lead to stale data being returned, while the latter could lead to memory corruption on sufficiently weakly ordered architectures. Fixes: 2824bd250f0b ("[PATCH] USB: add ldusb driver") Fixes: 9d33efd9a791 ("USB: ldusb bugfix") Cc: stable <stable(a)vger.kernel.org> # 2.6.13 Signed-off-by: Johan Hovold <johan(a)kernel.org> --- drivers/usb/misc/ldusb.c | 15 ++++++++++++--- 1 file changed, 12 insertions(+), 3 deletions(-) diff --git a/drivers/usb/misc/ldusb.c b/drivers/usb/misc/ldusb.c index 94780e14e95d..c6cf2fa6cf4c 100644 --- a/drivers/usb/misc/ldusb.c +++ b/drivers/usb/misc/ldusb.c @@ -477,11 +477,11 @@ static ssize_t ld_usb_read(struct file *file, char __user *buffer, size_t count, spin_lock_irq(&dev->rbsl); } - spin_unlock_irq(&dev->rbsl); /* actual_buffer contains actual_length + interrupt_in_buffer */ actual_buffer = (size_t *)(dev->ring_buffer + dev->ring_tail * (sizeof(size_t)+dev->interrupt_in_endpoint_size)); if (*actual_buffer > sizeof(size_t) + dev->interrupt_in_endpoint_size) { + spin_unlock_irq(&dev->rbsl); retval = -EIO; goto unlock_exit; } @@ -489,17 +489,26 @@ static ssize_t ld_usb_read(struct file *file, char __user *buffer, size_t count, if (bytes_to_read < *actual_buffer) dev_warn(&dev->intf->dev, "Read buffer overflow, %zd bytes dropped\n", *actual_buffer-bytes_to_read); + spin_unlock_irq(&dev->rbsl); + + /* + * Pairs with spin_unlock_irqrestore() in + * ld_usb_interrupt_in_callback() and makes sure the ring-buffer entry + * has been updated before copy_to_user(). + */ + smp_rmb(); /* copy one interrupt_in_buffer from ring_buffer into userspace */ if (copy_to_user(buffer, actual_buffer+1, bytes_to_read)) { retval = -EFAULT; goto unlock_exit; } - dev->ring_tail = (dev->ring_tail+1) % ring_buffer_size; - retval = bytes_to_read; spin_lock_irq(&dev->rbsl); + + dev->ring_tail = (dev->ring_tail + 1) % ring_buffer_size; + if (dev->buffer_overflow) { dev->buffer_overflow = 0; spin_unlock_irq(&dev->rbsl); -- 2.23.0

6 years, 2 months

1
0
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Linux 5.3.7

by Greg KH

I'm announcing the release of the 5.3.7 kernel. All users of the 5.3 kernel series must upgrade. The updated 5.3.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-5.3.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Documentation/usb/rio.rst | 109 -- MAINTAINERS | 7 Makefile | 2 arch/arm/configs/badge4_defconfig | 1 arch/arm/configs/corgi_defconfig | 1 arch/arm/configs/pxa_defconfig | 1 arch/arm/configs/s3c2410_defconfig | 1 arch/arm/configs/spitz_defconfig | 1 arch/arm64/kernel/process.c | 32 arch/arm64/kernel/topology.c | 19 arch/mips/configs/mtx1_defconfig | 1 arch/mips/configs/rm200_defconfig | 1 arch/mips/include/uapi/asm/hwcap.h | 11 arch/mips/kernel/cpu-probe.c | 33 arch/mips/loongson64/Platform | 4 arch/mips/vdso/Makefile | 1 arch/x86/include/asm/mwait.h | 2 arch/x86/lib/delay.c | 4 block/blk-rq-qos.c | 14 block/blk-rq-qos.h | 4 block/blk-wbt.c | 6 drivers/acpi/pptt.c | 52 + drivers/firmware/efi/efi.c | 3 drivers/firmware/efi/tpm.c | 26 drivers/firmware/google/vpd_decode.c | 2 drivers/gpio/gpio-eic-sprd.c | 7 drivers/gpio/gpiolib.c | 29 drivers/gpu/drm/i915/display/intel_display.c | 15 drivers/gpu/drm/i915/gem/i915_gem_mman.c | 6 drivers/gpu/drm/i915/gem/i915_gem_pm.c | 3 drivers/gpu/drm/i915/gt/intel_workarounds.c | 3 drivers/gpu/drm/i915/i915_drv.c | 5 drivers/gpu/drm/i915/selftests/i915_gem.c | 6 drivers/gpu/drm/msm/msm_gem.c | 4 drivers/iio/accel/adxl372.c | 22 drivers/iio/adc/ad799x.c | 4 drivers/iio/adc/axp288_adc.c | 32 drivers/iio/adc/hx711.c | 10 drivers/iio/adc/stm32-adc-core.c | 70 - drivers/iio/adc/stm32-adc-core.h | 137 ++ drivers/iio/adc/stm32-adc.c | 109 -- drivers/iio/light/opt3001.c | 6 drivers/iio/light/vcnl4000.c | 14 drivers/infiniband/core/security.c | 2 drivers/infiniband/hw/vmw_pvrdma/pvrdma_srq.c | 2 drivers/media/usb/stkwebcam/stk-webcam.c | 3 drivers/misc/mei/bus-fixup.c | 14 drivers/misc/mei/hw-me-regs.h | 3 drivers/misc/mei/hw-me.c | 21 drivers/misc/mei/hw-me.h | 8 drivers/misc/mei/mei_dev.h | 4 drivers/misc/mei/pci-me.c | 13 drivers/mtd/nand/raw/au1550nd.c | 5 drivers/staging/fbtft/Kconfig | 2 drivers/staging/fbtft/fbtft-core.c | 7 drivers/staging/rtl8188eu/hal/hal8188e_rate_adaptive.c | 2 drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c | 4 drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c | 1 drivers/staging/vt6655/device_main.c | 4 drivers/tty/serial/uartlite.c | 3 drivers/tty/serial/xilinx_uartps.c | 8 drivers/usb/class/usblp.c | 8 drivers/usb/gadget/udc/dummy_hcd.c | 3 drivers/usb/host/xhci-ring.c | 4 drivers/usb/host/xhci.c | 78 + drivers/usb/image/microtek.c | 4 drivers/usb/misc/Kconfig | 10 drivers/usb/misc/Makefile | 1 drivers/usb/misc/adutux.c | 24 drivers/usb/misc/chaoskey.c | 5 drivers/usb/misc/iowarrior.c | 16 drivers/usb/misc/ldusb.c | 24 drivers/usb/misc/legousbtower.c | 58 - drivers/usb/misc/rio500.c | 561 ------------ drivers/usb/misc/rio500_usb.h | 20 drivers/usb/misc/usblcd.c | 33 drivers/usb/misc/yurex.c | 18 drivers/usb/renesas_usbhs/common.h | 1 drivers/usb/renesas_usbhs/fifo.c | 2 drivers/usb/renesas_usbhs/fifo.h | 1 drivers/usb/renesas_usbhs/mod_gadget.c | 18 drivers/usb/renesas_usbhs/pipe.c | 15 drivers/usb/renesas_usbhs/pipe.h | 1 drivers/usb/serial/ftdi_sio.c | 3 drivers/usb/serial/ftdi_sio_ids.h | 9 drivers/usb/serial/keyspan.c | 4 drivers/usb/serial/option.c | 11 drivers/usb/serial/usb-serial.c | 5 drivers/usb/typec/tcpm/tcpm.c | 14 drivers/usb/typec/ucsi/displayport.c | 2 drivers/usb/typec/ucsi/ucsi_ccg.c | 42 drivers/usb/usb-skeleton.c | 15 fs/btrfs/file.c | 13 fs/btrfs/inode.c | 3 fs/btrfs/ref-verify.c | 2 fs/btrfs/relocation.c | 9 fs/btrfs/tree-log.c | 36 fs/btrfs/volumes.c | 6 fs/cifs/dir.c | 8 fs/cifs/file.c | 33 fs/cifs/inode.c | 4 fs/io_uring.c | 3 fs/libfs.c | 134 +- fs/nfs/direct.c | 78 - include/linux/acpi.h | 5 include/linux/hwmon.h | 2 include/linux/tpm_eventlog.h | 16 kernel/fork.c | 4 kernel/panic.c | 1 kernel/trace/ftrace.c | 27 kernel/trace/trace.c | 17 kernel/trace/trace_hwlat.c | 4 mm/page_alloc.c | 8 mm/vmpressure.c | 20 mm/z3fold.c | 10 security/selinux/ss/services.c | 9 tools/perf/util/jitdump.c | 6 tools/perf/util/llvm-utils.c | 6 118 files changed, 1115 insertions(+), 1285 deletions(-) Adit Ranadive (1): RDMA/vmw_pvrdma: Free SRQ only once Al Viro (1): Fix the locking in dcache_readdir() and friends Alan Stern (1): USB: yurex: Don't retry on unexpected errors Alexander Usyskin (1): mei: avoid FW version request on Ibex Peak and earlier Andreas Klinger (1): iio: adc: hx711: fix bug in sampling of data Ard Biesheuvel (1): efivar/ssdt: Don't iterate over EFI vars if no SSDT override was specified Bartosz Golaszewski (1): gpiolib: don't clear FLAG_IS_OUT when emulating open-drain/open-source Bastien Nocera (1): USB: rio500: Remove Rio 500 kernel driver Beni Mahler (1): USB: serial: ftdi_sio: add device IDs for Sienna and Echelon PL-20 Bill Kuzeja (1): xhci: Prevent deadlock when xhci adapter breaks during init Brian Norris (1): firmware: google: increment VPD key_len properly Bruce Chen (1): gpio: eic: sprd: Fix the incorrect EIC offset when toggling Chris Wilson (2): drm/i915: Perform GGTT restore much earlier during resume drm/i915: Mark contents as dirty on a write fault Colin Ian King (1): efi/tpm: Fix sanity check of unsigned tbl_size being less than zero Dan Carpenter (2): usb: typec: tcpm: usb: typec: tcpm: Fix a signedness bug in tcpm_fw_get_caps() mm/vmpressure.c: fix a signedness bug in vmpressure_register_event() Daniele Palmas (1): USB: serial: option: add Telit FN980 compositions Dave Wysochanski (1): cifs: use cifsInodeInfo->open_file_lock while iterating to avoid a panic David Frey (1): iio: light: opt3001: fix mutex unlock race Denis Efremov (1): staging: rtl8188eu: fix HighestRate check in odm_ARFBRefresh_8188E() Fabrice Gasnier (2): iio: adc: stm32-adc: move registers definitions iio: adc: stm32-adc: fix a race when using several adcs with dma and irq Filipe Manana (1): Btrfs: fix memory leak due to concurrent append writes with fiemap Greg Kroah-Hartman (1): Linux 5.3.7 Hans de Goede (1): iio: adc: axp288: Override TS pin bias current for some models Harshad Shirwadkar (1): blk-wbt: fix performance regression in wbt scale_up/scale_down Heikki Krogerus (2): usb: typec: ucsi: ccg: Remove run_isr flag usb: typec: ucsi: displayport: Fix for the mode entering routine Ian Rogers (1): perf llvm: Don't access out-of-scope array Jacky.Cao(a)sony.com (1): USB: dummy-hcd: fix power budget for SuperSpeed mode Jan Schmidt (1): xhci: Check all endpoints for LPM timeout Janakarajan Natarajan (1): x86/asm: Fix MWAITX C-state hint value Jens Axboe (1): io_uring: only flush workqueues on fileset removal Jeremy Linton (2): ACPI/PPTT: Add support for ACPI 6.3 thread flag arm64: topology: Use PPTT to determine if PE is a thread Jerry Snitselaar (1): efi/tpm: Only set 'efi_tpm_final_log_size' after successful event log parsing Jiaxun Yang (1): MIPS: elf_hwcap: Export userspace ASEs Johan Hovold (22): USB: yurex: fix NULL-derefs on disconnect USB: usb-skeleton: fix runtime PM after driver unbind USB: usb-skeleton: fix NULL-deref on disconnect USB: adutux: fix use-after-free on disconnect USB: adutux: fix NULL-derefs on disconnect USB: adutux: fix use-after-free on release USB: iowarrior: fix use-after-free on disconnect USB: iowarrior: fix use-after-free on release USB: iowarrior: fix use-after-free after driver unbind USB: usblp: fix runtime PM after driver unbind USB: chaoskey: fix use-after-free on release USB: ldusb: fix NULL-derefs on driver unbind USB: serial: keyspan: fix NULL-derefs on open() and write() USB: serial: fix runtime PM after driver unbind USB: usblcd: fix I/O after disconnect USB: microtek: fix info-leak at probe USB: legousbtower: fix slab info leak at probe USB: legousbtower: fix deadlock on disconnect USB: legousbtower: fix potential NULL-deref on disconnect USB: legousbtower: fix open after failed reset request USB: legousbtower: fix use-after-free on release media: stkwebcam: fix runtime PM after driver unbind Josef Bacik (3): btrfs: allocate new inode in NOFS context btrfs: fix incorrect updating of log root tree btrfs: fix uninitialized ret in ref-verify Kai-Heng Feng (1): xhci: Increase STS_SAVE timeout in xhci_suspend() Kenneth Graunke (1): drm/i915: Whitelist COMMON_SLICE_CHICKEN2 Marco Felsch (4): iio: adc: ad799x: fix probe error handling iio: light: add missing vcnl4040 of_compatible gpio: fix getting nonexclusive gpiods from DT iio: light: fix vcnl4000 devicetree hooks Masayoshi Mizuma (1): arm64/sve: Fix wrong free for task->thread.sve_state Mathias Nyman (4): xhci: Fix false warning message about wrong bounce buffer write length xhci: Prevent device initiated U1/U2 link pm if exit latency is too long xhci: Fix USB 3.1 capability detection on early xHCI 1.1 spec based hosts xhci: Fix NULL pointer dereference in xhci_clear_tt_buffer_complete() Michal Hocko (1): kernel/sysctl.c: do not override max_threads provided by userspace Michal Simek (1): serial: uartps: Fix uartps_major handling Mohamad Heib (1): IB/core: Fix wrong iterating on ports Navid Emamdoost (2): Staging: fbtft: fix memory leak in fbtft_framebuffer_alloc staging: vt6655: Fix memory leak in vt6655_probe Noralf Trønnes (1): staging/fbtft: Depend on OF Nuno Sá (1): hwmon: Fix HWMON_P_MIN_ALARM mask Ondrej Mosnacek (1): selinux: fix context string corruption in convert_context() Paul Burton (2): MIPS: Disable Loongson MMI instructions for kernel build mtd: rawnand: au1550nd: Fix au_read_buf16() prototype Pavel Shilovsky (3): CIFS: Gracefully handle QueryInfo errors during open CIFS: Force revalidate inode when dentry is stale CIFS: Force reval dentry if LOOKUP_REVAL flag is set Peter Jones (2): efi/tpm: Don't access event->count when it isn't mapped efi/tpm: Don't traverse an event log with no events Qian Cai (1): mm/page_alloc.c: fix a crash in free_pages_prepare() Qu Wenruo (1): btrfs: relocation: fix use-after-free on dead relocation roots Randy Dunlap (1): serial: uartlite: fix exit path null pointer Reinhard Speyerer (1): USB: serial: option: add support for Cinterion CLS8 devices Rick Tseng (1): usb: xhci: wait for CNR controller not ready bit in xhci resume Rob Clark (1): drm/msm: Use the correct dma_sync calls harder Srivatsa S. Bhat (VMware) (2): tracing/hwlat: Report total time spent in all NMIs during the sample tracing/hwlat: Don't ignore outer-loop duration when calculating max_latency Stefan Popa (3): iio: accel: adxl372: Fix/remove limitation for FIFO samples iio: accel: adxl372: Fix push to buffers lost samples iio: accel: adxl372: Perform a reset at start up Steve MacLean (1): perf inject jit: Fix JIT_CODE_MOVE filename Steven Rostedt (VMware) (2): ftrace: Get a reference counter for the trace_array on filter files tracing: Get trace_array reference for available_tracers files Takashi Iwai (1): staging: bcm2835-audio: Fix draining behavior regression Tomas Winkler (1): mei: me: add comet point (lake) LP device ids Trond Myklebust (1): NFS: Fix O_DIRECT accounting of number of bytes read/written Ville Syrjälä (1): drm/i915: Bump skl+ max plane width to 5k for linear/x-tiled Vitaly Wool (1): mm/z3fold.c: claim page in the beginning of free Will Deacon (1): panic: ensure preemption is disabled during panic() Yoshihiro Shimoda (2): usb: renesas_usbhs: gadget: Do not discard queues in usb_ep_set_{halt,wedge}() usb: renesas_usbhs: gadget: Fix usb_ep_set_{halt,wedge}() behavior Zygo Blaxell (1): btrfs: fix balance convert to single on 32-bit host CPUs

6 years, 2 months

1
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Linux 4.19.80

by Greg KH

I'm announcing the release of the 4.19.80 kernel. All users of the 4.19 kernel series must upgrade. The updated 4.19.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.19.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Documentation/usb/rio.txt | 138 ------- MAINTAINERS | 7 Makefile | 2 arch/arm/configs/badge4_defconfig | 1 arch/arm/configs/corgi_defconfig | 1 arch/arm/configs/pxa_defconfig | 1 arch/arm/configs/s3c2410_defconfig | 1 arch/arm/configs/spitz_defconfig | 1 arch/arm64/kernel/process.c | 32 - arch/arm64/kernel/topology.c | 19 - arch/mips/configs/mtx1_defconfig | 1 arch/mips/configs/rm200_defconfig | 1 arch/mips/include/uapi/asm/hwcap.h | 11 arch/mips/kernel/cpu-probe.c | 33 + arch/mips/loongson64/Platform | 4 arch/mips/vdso/Makefile | 1 arch/x86/include/asm/mwait.h | 2 arch/x86/lib/delay.c | 4 block/blk-rq-qos.c | 14 block/blk-rq-qos.h | 4 block/blk-wbt.c | 6 drivers/acpi/pptt.c | 52 ++ drivers/firmware/efi/efi.c | 3 drivers/firmware/google/vpd_decode.c | 2 drivers/gpio/gpio-eic-sprd.c | 7 drivers/gpio/gpiolib.c | 27 + drivers/iio/adc/ad799x.c | 4 drivers/iio/adc/axp288_adc.c | 32 + drivers/iio/adc/hx711.c | 10 drivers/iio/adc/stm32-adc-core.c | 70 ++- drivers/iio/adc/stm32-adc-core.h | 137 +++++++ drivers/iio/adc/stm32-adc.c | 109 ------ drivers/iio/light/opt3001.c | 6 drivers/media/usb/stkwebcam/stk-webcam.c | 3 drivers/misc/mei/bus-fixup.c | 14 drivers/misc/mei/hw-me-regs.h | 3 drivers/misc/mei/hw-me.c | 21 - drivers/misc/mei/hw-me.h | 8 drivers/misc/mei/mei_dev.h | 4 drivers/misc/mei/pci-me.c | 13 drivers/pci/controller/vmd.c | 16 drivers/staging/fbtft/fbtft-core.c | 7 drivers/staging/vt6655/device_main.c | 4 drivers/tty/serial/uartlite.c | 3 drivers/usb/class/usblp.c | 8 drivers/usb/gadget/udc/dummy_hcd.c | 3 drivers/usb/host/xhci-ring.c | 4 drivers/usb/host/xhci.c | 70 +++ drivers/usb/image/microtek.c | 4 drivers/usb/misc/Kconfig | 10 drivers/usb/misc/Makefile | 1 drivers/usb/misc/adutux.c | 24 - drivers/usb/misc/chaoskey.c | 5 drivers/usb/misc/iowarrior.c | 16 drivers/usb/misc/ldusb.c | 24 - drivers/usb/misc/legousbtower.c | 58 +-- drivers/usb/misc/rio500.c | 561 ------------------------------- drivers/usb/misc/rio500_usb.h | 20 - drivers/usb/misc/usblcd.c | 33 + drivers/usb/misc/yurex.c | 18 drivers/usb/renesas_usbhs/common.h | 1 drivers/usb/renesas_usbhs/fifo.c | 2 drivers/usb/renesas_usbhs/fifo.h | 1 drivers/usb/renesas_usbhs/mod_gadget.c | 18 drivers/usb/renesas_usbhs/pipe.c | 15 drivers/usb/renesas_usbhs/pipe.h | 1 drivers/usb/serial/ftdi_sio.c | 3 drivers/usb/serial/ftdi_sio_ids.h | 9 drivers/usb/serial/keyspan.c | 4 drivers/usb/serial/option.c | 11 drivers/usb/serial/usb-serial.c | 5 drivers/usb/usb-skeleton.c | 15 fs/btrfs/ref-verify.c | 2 fs/btrfs/tree-log.c | 36 + fs/cifs/dir.c | 8 fs/cifs/file.c | 33 - fs/cifs/inode.c | 4 fs/f2fs/super.c | 36 - fs/libfs.c | 134 +++---- fs/nfs/direct.c | 78 ++-- include/acpi/actbl2.h | 7 include/linux/acpi.h | 5 include/linux/hwmon.h | 2 kernel/events/hw_breakpoint.c | 4 kernel/fork.c | 4 kernel/panic.c | 1 kernel/trace/ftrace.c | 27 - kernel/trace/trace.c | 17 kernel/trace/trace_hwlat.c | 4 mm/vmpressure.c | 20 - tools/perf/util/jitdump.c | 6 tools/perf/util/llvm-utils.c | 6 92 files changed, 966 insertions(+), 1251 deletions(-) Al Viro (1): Fix the locking in dcache_readdir() and friends Alan Stern (1): USB: yurex: Don't retry on unexpected errors Alexander Usyskin (1): mei: avoid FW version request on Ibex Peak and earlier Andreas Klinger (1): iio: adc: hx711: fix bug in sampling of data Ard Biesheuvel (1): efivar/ssdt: Don't iterate over EFI vars if no SSDT override was specified Bartosz Golaszewski (1): gpiolib: don't clear FLAG_IS_OUT when emulating open-drain/open-source Bastien Nocera (1): USB: rio500: Remove Rio 500 kernel driver Beni Mahler (1): USB: serial: ftdi_sio: add device IDs for Sienna and Echelon PL-20 Bill Kuzeja (1): xhci: Prevent deadlock when xhci adapter breaks during init Brian Norris (1): firmware: google: increment VPD key_len properly Bruce Chen (1): gpio: eic: sprd: Fix the incorrect EIC offset when toggling Dan Carpenter (1): mm/vmpressure.c: fix a signedness bug in vmpressure_register_event() Daniele Palmas (1): USB: serial: option: add Telit FN980 compositions Dave Wysochanski (1): cifs: use cifsInodeInfo->open_file_lock while iterating to avoid a panic David Frey (1): iio: light: opt3001: fix mutex unlock race Erik Schmauss (1): ACPICA: ACPI 6.3: PPTT add additional fields in Processor Structure Flags Fabrice Gasnier (2): iio: adc: stm32-adc: move registers definitions iio: adc: stm32-adc: fix a race when using several adcs with dma and irq Greg Kroah-Hartman (1): Linux 4.19.80 Hans de Goede (1): iio: adc: axp288: Override TS pin bias current for some models Harshad Shirwadkar (1): blk-wbt: fix performance regression in wbt scale_up/scale_down Ian Rogers (1): perf llvm: Don't access out-of-scope array Icenowy Zheng (1): f2fs: use EINVAL for superblock with invalid magic Jacky.Cao(a)sony.com (1): USB: dummy-hcd: fix power budget for SuperSpeed mode Jan Schmidt (1): xhci: Check all endpoints for LPM timeout Janakarajan Natarajan (1): x86/asm: Fix MWAITX C-state hint value Jeremy Linton (2): ACPI/PPTT: Add support for ACPI 6.3 thread flag arm64: topology: Use PPTT to determine if PE is a thread Jiaxun Yang (1): MIPS: elf_hwcap: Export userspace ASEs Johan Hovold (22): USB: yurex: fix NULL-derefs on disconnect USB: usb-skeleton: fix runtime PM after driver unbind USB: usb-skeleton: fix NULL-deref on disconnect USB: adutux: fix use-after-free on disconnect USB: adutux: fix NULL-derefs on disconnect USB: adutux: fix use-after-free on release USB: iowarrior: fix use-after-free on disconnect USB: iowarrior: fix use-after-free on release USB: iowarrior: fix use-after-free after driver unbind USB: usblp: fix runtime PM after driver unbind USB: chaoskey: fix use-after-free on release USB: ldusb: fix NULL-derefs on driver unbind USB: serial: keyspan: fix NULL-derefs on open() and write() USB: serial: fix runtime PM after driver unbind USB: usblcd: fix I/O after disconnect USB: microtek: fix info-leak at probe USB: legousbtower: fix slab info leak at probe USB: legousbtower: fix deadlock on disconnect USB: legousbtower: fix potential NULL-deref on disconnect USB: legousbtower: fix open after failed reset request USB: legousbtower: fix use-after-free on release media: stkwebcam: fix runtime PM after driver unbind Jon Derrick (1): PCI: vmd: Fix config addressing when using bus offsets Josef Bacik (2): btrfs: fix incorrect updating of log root tree btrfs: fix uninitialized ret in ref-verify Kai-Heng Feng (1): xhci: Increase STS_SAVE timeout in xhci_suspend() Marco Felsch (1): iio: adc: ad799x: fix probe error handling Mark-PK Tsai (1): perf/hw_breakpoint: Fix arch_hw_breakpoint use-before-initialization Masayoshi Mizuma (1): arm64/sve: Fix wrong free for task->thread.sve_state Mathias Nyman (3): xhci: Fix false warning message about wrong bounce buffer write length xhci: Prevent device initiated U1/U2 link pm if exit latency is too long xhci: Fix USB 3.1 capability detection on early xHCI 1.1 spec based hosts Michal Hocko (1): kernel/sysctl.c: do not override max_threads provided by userspace Navid Emamdoost (2): Staging: fbtft: fix memory leak in fbtft_framebuffer_alloc staging: vt6655: Fix memory leak in vt6655_probe Nuno Sá (1): hwmon: Fix HWMON_P_MIN_ALARM mask Paul Burton (1): MIPS: Disable Loongson MMI instructions for kernel build Pavel Shilovsky (3): CIFS: Gracefully handle QueryInfo errors during open CIFS: Force revalidate inode when dentry is stale CIFS: Force reval dentry if LOOKUP_REVAL flag is set Randy Dunlap (1): serial: uartlite: fix exit path null pointer Reinhard Speyerer (1): USB: serial: option: add support for Cinterion CLS8 devices Rick Tseng (1): usb: xhci: wait for CNR controller not ready bit in xhci resume Srivatsa S. Bhat (VMware) (2): tracing/hwlat: Report total time spent in all NMIs during the sample tracing/hwlat: Don't ignore outer-loop duration when calculating max_latency Steve MacLean (1): perf inject jit: Fix JIT_CODE_MOVE filename Steven Rostedt (VMware) (2): ftrace: Get a reference counter for the trace_array on filter files tracing: Get trace_array reference for available_tracers files Tomas Winkler (1): mei: me: add comet point (lake) LP device ids Trond Myklebust (1): NFS: Fix O_DIRECT accounting of number of bytes read/written Will Deacon (1): panic: ensure preemption is disabled during panic() Yoshihiro Shimoda (2): usb: renesas_usbhs: gadget: Do not discard queues in usb_ep_set_{halt,wedge}() usb: renesas_usbhs: gadget: Fix usb_ep_set_{halt,wedge}() behavior

6 years, 2 months

1
1
0 0

Linux 4.14.150

by Greg KH

I'm announcing the release of the 4.14.150 kernel. All users of the 4.14 kernel series must upgrade. The updated 4.14.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.14.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Documentation/usb/rio.txt | 138 ------- MAINTAINERS | 7 Makefile | 2 arch/arm/configs/badge4_defconfig | 1 arch/arm/configs/corgi_defconfig | 1 arch/arm/configs/pxa_defconfig | 1 arch/arm/configs/s3c2410_defconfig | 1 arch/arm/configs/spitz_defconfig | 1 arch/mips/configs/mtx1_defconfig | 1 arch/mips/configs/rm200_defconfig | 1 arch/mips/loongson64/Platform | 4 arch/mips/vdso/Makefile | 1 arch/x86/include/asm/mwait.h | 2 arch/x86/lib/delay.c | 4 drivers/firmware/efi/efi.c | 3 drivers/firmware/google/vpd_decode.c | 2 drivers/gpio/gpiolib.c | 27 + drivers/iio/adc/ad799x.c | 4 drivers/iio/adc/axp288_adc.c | 32 + drivers/iio/adc/hx711.c | 49 ++ drivers/iio/light/opt3001.c | 6 drivers/media/usb/stkwebcam/stk-webcam.c | 3 drivers/staging/fbtft/fbtft-core.c | 7 drivers/staging/vt6655/device_main.c | 4 drivers/tty/serial/uartlite.c | 3 drivers/usb/class/usblp.c | 8 drivers/usb/gadget/udc/dummy_hcd.c | 3 drivers/usb/host/xhci-ring.c | 4 drivers/usb/host/xhci.c | 32 + drivers/usb/image/microtek.c | 4 drivers/usb/misc/Kconfig | 10 drivers/usb/misc/Makefile | 1 drivers/usb/misc/adutux.c | 26 - drivers/usb/misc/chaoskey.c | 5 drivers/usb/misc/iowarrior.c | 16 drivers/usb/misc/ldusb.c | 24 - drivers/usb/misc/legousbtower.c | 58 +-- drivers/usb/misc/rio500.c | 574 ------------------------------- drivers/usb/misc/rio500_usb.h | 37 - drivers/usb/misc/usblcd.c | 33 + drivers/usb/misc/yurex.c | 18 drivers/usb/renesas_usbhs/common.h | 1 drivers/usb/renesas_usbhs/fifo.c | 2 drivers/usb/renesas_usbhs/fifo.h | 1 drivers/usb/renesas_usbhs/mod_gadget.c | 18 drivers/usb/renesas_usbhs/pipe.c | 15 drivers/usb/renesas_usbhs/pipe.h | 1 drivers/usb/serial/ftdi_sio.c | 3 drivers/usb/serial/ftdi_sio_ids.h | 9 drivers/usb/serial/keyspan.c | 4 drivers/usb/serial/option.c | 11 drivers/usb/serial/usb-serial.c | 5 drivers/usb/usb-skeleton.c | 15 fs/btrfs/tree-log.c | 36 + fs/cifs/dir.c | 8 fs/cifs/file.c | 6 fs/cifs/inode.c | 4 fs/f2fs/super.c | 36 - fs/libfs.c | 134 +++---- fs/nfs/direct.c | 78 ++-- fs/xfs/xfs_super.c | 10 kernel/fork.c | 4 kernel/panic.c | 1 kernel/trace/ftrace.c | 27 - kernel/trace/trace.c | 17 kernel/trace/trace_hwlat.c | 4 tools/perf/util/jitdump.c | 6 tools/perf/util/llvm-utils.c | 6 68 files changed, 566 insertions(+), 1054 deletions(-) Al Viro (1): Fix the locking in dcache_readdir() and friends Alan Stern (1): USB: yurex: Don't retry on unexpected errors Andreas Klinger (2): iio: hx711: add delay until DOUT is ready iio: adc: hx711: fix bug in sampling of data Ard Biesheuvel (1): efivar/ssdt: Don't iterate over EFI vars if no SSDT override was specified Bartosz Golaszewski (1): gpiolib: don't clear FLAG_IS_OUT when emulating open-drain/open-source Bastien Nocera (1): USB: rio500: Remove Rio 500 kernel driver Beni Mahler (1): USB: serial: ftdi_sio: add device IDs for Sienna and Echelon PL-20 Brian Norris (1): firmware: google: increment VPD key_len properly Colin Ian King (1): USB: adutux: remove redundant variable minor Daniele Palmas (1): USB: serial: option: add Telit FN980 compositions Dave Chinner (1): xfs: clear sb->s_fs_info on mount failure David Frey (1): iio: light: opt3001: fix mutex unlock race Greg Kroah-Hartman (1): Linux 4.14.150 Hans de Goede (1): iio: adc: axp288: Override TS pin bias current for some models Ian Rogers (1): perf llvm: Don't access out-of-scope array Icenowy Zheng (1): f2fs: use EINVAL for superblock with invalid magic Jacky.Cao(a)sony.com (1): USB: dummy-hcd: fix power budget for SuperSpeed mode Jan Schmidt (1): xhci: Check all endpoints for LPM timeout Janakarajan Natarajan (1): x86/asm: Fix MWAITX C-state hint value Johan Hovold (22): USB: yurex: fix NULL-derefs on disconnect USB: usb-skeleton: fix runtime PM after driver unbind USB: usb-skeleton: fix NULL-deref on disconnect USB: adutux: fix use-after-free on disconnect USB: adutux: fix NULL-derefs on disconnect USB: adutux: fix use-after-free on release USB: iowarrior: fix use-after-free on disconnect USB: iowarrior: fix use-after-free on release USB: iowarrior: fix use-after-free after driver unbind USB: usblp: fix runtime PM after driver unbind USB: chaoskey: fix use-after-free on release USB: ldusb: fix NULL-derefs on driver unbind USB: serial: keyspan: fix NULL-derefs on open() and write() USB: serial: fix runtime PM after driver unbind USB: usblcd: fix I/O after disconnect USB: microtek: fix info-leak at probe USB: legousbtower: fix slab info leak at probe USB: legousbtower: fix deadlock on disconnect USB: legousbtower: fix potential NULL-deref on disconnect USB: legousbtower: fix open after failed reset request USB: legousbtower: fix use-after-free on release media: stkwebcam: fix runtime PM after driver unbind Josef Bacik (1): btrfs: fix incorrect updating of log root tree Kai-Heng Feng (1): xhci: Increase STS_SAVE timeout in xhci_suspend() Marco Felsch (1): iio: adc: ad799x: fix probe error handling Mathias Nyman (2): xhci: Fix false warning message about wrong bounce buffer write length xhci: Prevent device initiated U1/U2 link pm if exit latency is too long Michal Hocko (1): kernel/sysctl.c: do not override max_threads provided by userspace Navid Emamdoost (2): staging: vt6655: Fix memory leak in vt6655_probe Staging: fbtft: fix memory leak in fbtft_framebuffer_alloc Paul Burton (1): MIPS: Disable Loongson MMI instructions for kernel build Pavel Shilovsky (3): CIFS: Gracefully handle QueryInfo errors during open CIFS: Force revalidate inode when dentry is stale CIFS: Force reval dentry if LOOKUP_REVAL flag is set Randy Dunlap (1): serial: uartlite: fix exit path null pointer Reinhard Speyerer (1): USB: serial: option: add support for Cinterion CLS8 devices Rick Tseng (1): usb: xhci: wait for CNR controller not ready bit in xhci resume Srivatsa S. Bhat (VMware) (2): tracing/hwlat: Report total time spent in all NMIs during the sample tracing/hwlat: Don't ignore outer-loop duration when calculating max_latency Steve MacLean (1): perf inject jit: Fix JIT_CODE_MOVE filename Steven Rostedt (VMware) (2): ftrace: Get a reference counter for the trace_array on filter files tracing: Get trace_array reference for available_tracers files Trond Myklebust (1): NFS: Fix O_DIRECT accounting of number of bytes read/written Will Deacon (1): panic: ensure preemption is disabled during panic() Yoshihiro Shimoda (2): usb: renesas_usbhs: gadget: Do not discard queues in usb_ep_set_{halt,wedge}() usb: renesas_usbhs: gadget: Fix usb_ep_set_{halt,wedge}() behavior

6 years, 2 months

1
1
0 0

Linux 4.9.197

by Greg KH

I'm announcing the release of the 4.9.197 kernel. All users of the 4.9 kernel series must upgrade. The updated 4.9.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.9.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Documentation/usb/rio.txt | 138 ----- MAINTAINERS | 7 Makefile | 2 arch/arm/configs/badge4_defconfig | 1 arch/arm/configs/corgi_defconfig | 1 arch/arm/configs/pxa_defconfig | 1 arch/arm/configs/s3c2410_defconfig | 1 arch/arm/configs/spitz_defconfig | 1 arch/mips/configs/mtx1_defconfig | 1 arch/mips/configs/rm200_defconfig | 1 arch/mips/loongson64/Platform | 4 arch/mips/vdso/Makefile | 1 arch/powerpc/platforms/powernv/opal.c | 11 arch/s390/kernel/topology.c | 3 arch/s390/kvm/kvm-s390.c | 2 arch/x86/include/asm/mwait.h | 2 arch/x86/kvm/vmx.c | 2 arch/x86/lib/delay.c | 4 drivers/crypto/caam/caamalg.c | 11 drivers/crypto/qat/qat_common/adf_common_drv.h | 2 drivers/firmware/efi/efi.c | 3 drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | 3 drivers/hwtracing/coresight/coresight-etm4x.c | 14 drivers/iio/adc/ad799x.c | 4 drivers/iio/light/opt3001.c | 6 drivers/media/usb/stkwebcam/stk-webcam.c | 3 drivers/net/can/spi/mcp251x.c | 19 drivers/net/ieee802154/atusb.c | 3 drivers/s390/cio/ccwgroup.c | 2 drivers/s390/cio/css.c | 2 drivers/staging/fbtft/fbtft-core.c | 11 drivers/staging/fbtft/fbtft.h | 1 drivers/staging/vt6655/device_main.c | 4 drivers/thermal/thermal_core.c | 2 drivers/tty/serial/uartlite.c | 3 drivers/usb/class/usblp.c | 8 drivers/usb/gadget/udc/dummy_hcd.c | 3 drivers/usb/host/xhci-ring.c | 4 drivers/usb/host/xhci.c | 32 - drivers/usb/image/microtek.c | 4 drivers/usb/misc/Kconfig | 10 drivers/usb/misc/Makefile | 1 drivers/usb/misc/adutux.c | 26 - drivers/usb/misc/chaoskey.c | 5 drivers/usb/misc/iowarrior.c | 16 drivers/usb/misc/ldusb.c | 24 - drivers/usb/misc/legousbtower.c | 58 +- drivers/usb/misc/rio500.c | 578 ------------------------- drivers/usb/misc/rio500_usb.h | 37 - drivers/usb/misc/usblcd.c | 33 + drivers/usb/misc/yurex.c | 18 drivers/usb/renesas_usbhs/common.h | 1 drivers/usb/renesas_usbhs/fifo.c | 2 drivers/usb/renesas_usbhs/fifo.h | 1 drivers/usb/renesas_usbhs/mod_gadget.c | 18 drivers/usb/renesas_usbhs/pipe.c | 15 drivers/usb/renesas_usbhs/pipe.h | 1 drivers/usb/serial/ftdi_sio.c | 3 drivers/usb/serial/ftdi_sio_ids.h | 9 drivers/usb/serial/keyspan.c | 4 drivers/usb/serial/option.c | 11 drivers/usb/serial/usb-serial.c | 5 drivers/usb/usb-skeleton.c | 15 drivers/watchdog/imx2_wdt.c | 4 drivers/xen/pci.c | 21 fs/9p/vfs_file.c | 3 fs/ceph/inode.c | 7 fs/ceph/mds_client.c | 4 fs/cifs/dir.c | 8 fs/cifs/file.c | 6 fs/cifs/inode.c | 4 fs/fuse/cuse.c | 1 fs/libfs.c | 134 ++--- fs/nfs/nfs4xdr.c | 2 fs/xfs/xfs_super.c | 10 include/linux/ieee80211.h | 53 ++ include/sound/soc-dapm.h | 2 kernel/elfcore.c | 1 kernel/fork.c | 4 kernel/panic.c | 1 kernel/sched/core.c | 4 kernel/time/timer.c | 8 kernel/trace/trace.c | 17 kernel/trace/trace_hwlat.c | 4 mm/usercopy.c | 8 net/wireless/nl80211.c | 39 + net/wireless/reg.c | 2 net/wireless/scan.c | 14 net/wireless/wext-compat.c | 2 security/integrity/ima/ima_crypto.c | 5 sound/soc/codecs/sgtl5000.c | 232 ++++++++-- tools/lib/traceevent/event-parse.c | 3 tools/perf/builtin-stat.c | 5 tools/perf/util/header.c | 2 tools/perf/util/jitdump.c | 6 tools/perf/util/llvm-utils.c | 6 tools/perf/util/stat.c | 17 tools/perf/util/stat.h | 1 98 files changed, 801 insertions(+), 1057 deletions(-) Al Viro (1): Fix the locking in dcache_readdir() and friends Alan Stern (1): USB: yurex: Don't retry on unexpected errors Alexander Sverdlin (1): crypto: qat - Silence smp_processor_id() warning Andrew Donnellan (1): powerpc/powernv: Restrict OPAL symbol map to only be readable by root Andrew Murray (1): coresight: etm4x: Use explicit barriers on enable/disable Ard Biesheuvel (1): efivar/ssdt: Don't iterate over EFI vars if no SSDT override was specified Bastien Nocera (1): USB: rio500: Remove Rio 500 kernel driver Beni Mahler (1): USB: serial: ftdi_sio: add device IDs for Sienna and Echelon PL-20 Chengguang Xu (1): 9p: avoid attaching writeback_fid on mmap with type PRIVATE Colin Ian King (1): USB: adutux: remove redundant variable minor Daniel Vetter (1): staging: fbtft: Stop using BL_CORE_DRIVER1 Daniele Palmas (1): USB: serial: option: add Telit FN980 compositions Dave Chinner (1): xfs: clear sb->s_fs_info on mount failure David Frey (1): iio: light: opt3001: fix mutex unlock race Erqi Chen (1): ceph: reconnect connection if session hang in opening state Greg Kroah-Hartman (1): Linux 4.9.197 Horia Geantă (1): crypto: caam - fix concurrency issue in givencrypt descriptor Ian Rogers (1): perf llvm: Don't access out-of-scope array Ido Schimmel (1): thermal: Fix use-after-free when unregistering thermal zone device Igor Druzhinin (1): xen/pci: reserve MCFG areas earlier Jack Wang (1): KVM: nVMX: handle page fault in vmread fix Jacky.Cao(a)sony.com (1): USB: dummy-hcd: fix power budget for SuperSpeed mode Jan Schmidt (1): xhci: Check all endpoints for LPM timeout Janakarajan Natarajan (1): x86/asm: Fix MWAITX C-state hint value Jia-Ju Bai (1): fs: nfs: Fix possible null-pointer dereferences in encode_attrs() Jiri Olsa (1): perf tools: Fix segfault in cpu_cache_level__read() Johan Hovold (23): ieee802154: atusb: fix use-after-free at disconnect USB: yurex: fix NULL-derefs on disconnect USB: usb-skeleton: fix runtime PM after driver unbind USB: usb-skeleton: fix NULL-deref on disconnect USB: adutux: fix use-after-free on disconnect USB: adutux: fix NULL-derefs on disconnect USB: adutux: fix use-after-free on release USB: iowarrior: fix use-after-free on disconnect USB: iowarrior: fix use-after-free on release USB: iowarrior: fix use-after-free after driver unbind USB: usblp: fix runtime PM after driver unbind USB: chaoskey: fix use-after-free on release USB: ldusb: fix NULL-derefs on driver unbind USB: serial: keyspan: fix NULL-derefs on open() and write() USB: serial: fix runtime PM after driver unbind USB: usblcd: fix I/O after disconnect USB: microtek: fix info-leak at probe USB: legousbtower: fix slab info leak at probe USB: legousbtower: fix deadlock on disconnect USB: legousbtower: fix potential NULL-deref on disconnect USB: legousbtower: fix open after failed reset request USB: legousbtower: fix use-after-free on release media: stkwebcam: fix runtime PM after driver unbind Johannes Berg (3): cfg80211: initialize on-stack chandefs cfg80211: add and use strongly typed element iteration macros nl80211: validate beacon head Jouni Malinen (1): cfg80211: Use const more consistently in for_each_element macros Kai-Heng Feng (1): xhci: Increase STS_SAVE timeout in xhci_suspend() KeMeng Shi (1): sched/core: Fix migration to invalid CPU in __set_cpus_allowed_ptr() Kees Cook (1): usercopy: Avoid HIGHMEM pfn warning Li RongQing (1): timer: Read jiffies once when forwarding base clk Luis Henriques (1): ceph: fix directories inode i_blkbits initialization Marc Kleine-Budde (1): can: mcp251x: mcp251x_hw_reset(): allow more time after a reset Marco Felsch (1): iio: adc: ad799x: fix probe error handling Mathias Nyman (2): xhci: Fix false warning message about wrong bounce buffer write length xhci: Prevent device initiated U1/U2 link pm if exit latency is too long Michal Hocko (1): kernel/sysctl.c: do not override max_threads provided by userspace Navid Emamdoost (2): staging: vt6655: Fix memory leak in vt6655_probe Staging: fbtft: fix memory leak in fbtft_framebuffer_alloc Oleksandr Suvorov (2): ASoC: Define a set of DAPM pre/post-up events ASoC: sgtl5000: Improve VAG power and mute control Paul Burton (1): MIPS: Disable Loongson MMI instructions for kernel build Pavel Shilovsky (3): CIFS: Gracefully handle QueryInfo errors during open CIFS: Force revalidate inode when dentry is stale CIFS: Force reval dentry if LOOKUP_REVAL flag is set Randy Dunlap (1): serial: uartlite: fix exit path null pointer Rasmus Villemoes (1): watchdog: imx2_wdt: fix min() calculation in imx2_wdt_set_timeout Reinhard Speyerer (1): USB: serial: option: add support for Cinterion CLS8 devices Rick Tseng (1): usb: xhci: wait for CNR controller not ready bit in xhci resume Sascha Hauer (1): ima: always return negative code for error Srikar Dronamraju (2): perf stat: Fix a segmentation fault when using repeat forever perf stat: Reset previous counts on repeat with interval Srivatsa S. Bhat (VMware) (2): tracing/hwlat: Report total time spent in all NMIs during the sample tracing/hwlat: Don't ignore outer-loop duration when calculating max_latency Steve MacLean (1): perf inject jit: Fix JIT_CODE_MOVE filename Steven Rostedt (VMware) (2): tools lib traceevent: Do not free tep->cmdlines in add_new_comm() on failure tracing: Get trace_array reference for available_tracers files Thomas Huth (1): KVM: s390: Test for bad access register and size at the start of S390_MEM_OP Trek (1): drm/amdgpu: Check for valid number of registers to read Valdis Kletnieks (1): kernel/elfcore.c: include proper prototypes Vasily Gorbik (3): s390/topology: avoid firing events before kobjs are created s390/cio: avoid calling strlen on null pointer s390/cio: exclude subchannels with no parent from pseudo check Will Deacon (1): panic: ensure preemption is disabled during panic() Yoshihiro Shimoda (2): usb: renesas_usbhs: gadget: Do not discard queues in usb_ep_set_{halt,wedge}() usb: renesas_usbhs: gadget: Fix usb_ep_set_{halt,wedge}() behavior zhengbin (1): fuse: fix memleak in cuse_channel_open

6 years, 2 months

1
1
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Linux 4.4.197

by Greg KH

I'm announcing the release of the 4.4.197 kernel. All users of the 4.4 kernel series must upgrade. The updated 4.4.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.4.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Documentation/usb/rio.txt | 138 ----- MAINTAINERS | 7 Makefile | 2 arch/arm/configs/badge4_defconfig | 1 arch/arm/configs/corgi_defconfig | 1 arch/arm/configs/s3c2410_defconfig | 1 arch/arm/configs/spitz_defconfig | 1 arch/arm64/include/asm/cpufeature.h | 29 - arch/arm64/kernel/cpufeature.c | 35 - arch/arm64/kernel/debug-monitors.c | 2 arch/arm64/kvm/sys_regs.c | 2 arch/arm64/mm/context.c | 3 arch/mips/configs/mtx1_defconfig | 1 arch/mips/configs/rm200_defconfig | 1 arch/powerpc/platforms/powernv/opal.c | 11 arch/s390/kernel/topology.c | 3 arch/s390/kvm/kvm-s390.c | 2 arch/x86/include/asm/mwait.h | 2 arch/x86/kvm/vmx.c | 2 arch/x86/lib/delay.c | 4 drivers/crypto/caam/caamalg.c | 11 drivers/crypto/qat/qat_common/adf_common_drv.h | 2 drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | 3 drivers/iio/adc/ad799x.c | 4 drivers/iio/light/opt3001.c | 6 drivers/media/usb/stkwebcam/stk-webcam.c | 3 drivers/net/can/spi/mcp251x.c | 19 drivers/net/ieee802154/atusb.c | 3 drivers/s390/cio/ccwgroup.c | 2 drivers/s390/cio/css.c | 2 drivers/staging/fbtft/fbtft-core.c | 7 drivers/staging/vt6655/device_main.c | 4 drivers/thermal/thermal_core.c | 2 drivers/tty/serial/uartlite.c | 3 drivers/usb/class/usblp.c | 8 drivers/usb/gadget/udc/dummy_hcd.c | 3 drivers/usb/host/xhci.c | 32 - drivers/usb/image/microtek.c | 4 drivers/usb/misc/Kconfig | 10 drivers/usb/misc/Makefile | 1 drivers/usb/misc/adutux.c | 26 - drivers/usb/misc/chaoskey.c | 5 drivers/usb/misc/iowarrior.c | 16 drivers/usb/misc/ldusb.c | 24 - drivers/usb/misc/legousbtower.c | 58 +- drivers/usb/misc/rio500.c | 578 ------------------------- drivers/usb/misc/rio500_usb.h | 37 - drivers/usb/misc/usblcd.c | 33 + drivers/usb/misc/yurex.c | 18 drivers/usb/renesas_usbhs/common.h | 1 drivers/usb/renesas_usbhs/fifo.c | 2 drivers/usb/renesas_usbhs/fifo.h | 1 drivers/usb/renesas_usbhs/mod_gadget.c | 18 drivers/usb/renesas_usbhs/pipe.c | 15 drivers/usb/renesas_usbhs/pipe.h | 1 drivers/usb/serial/ftdi_sio.c | 3 drivers/usb/serial/ftdi_sio_ids.h | 9 drivers/usb/serial/keyspan.c | 4 drivers/usb/serial/option.c | 11 drivers/usb/serial/usb-serial.c | 5 drivers/usb/usb-skeleton.c | 15 drivers/xen/pci.c | 21 fs/9p/vfs_file.c | 3 fs/ceph/inode.c | 7 fs/cifs/dir.c | 8 fs/cifs/file.c | 6 fs/cifs/inode.c | 28 + fs/fuse/cuse.c | 1 fs/nfs/nfs4xdr.c | 2 fs/xfs/xfs_super.c | 10 include/linux/ieee80211.h | 53 ++ include/sound/soc-dapm.h | 2 kernel/elfcore.c | 1 kernel/fork.c | 4 kernel/panic.c | 1 kernel/trace/trace.c | 17 net/wireless/nl80211.c | 39 + net/wireless/reg.c | 2 net/wireless/wext-compat.c | 2 security/integrity/ima/ima_crypto.c | 5 sound/soc/codecs/sgtl5000.c | 232 ++++++++-- tools/lib/traceevent/event-parse.c | 3 tools/perf/builtin-stat.c | 2 tools/perf/util/llvm-utils.c | 6 84 files changed, 718 insertions(+), 994 deletions(-) Alan Stern (1): USB: yurex: Don't retry on unexpected errors Alexander Sverdlin (1): crypto: qat - Silence smp_processor_id() warning Andrew Donnellan (1): powerpc/powernv: Restrict OPAL symbol map to only be readable by root Bastien Nocera (1): USB: rio500: Remove Rio 500 kernel driver Beni Mahler (1): USB: serial: ftdi_sio: add device IDs for Sienna and Echelon PL-20 Chengguang Xu (1): 9p: avoid attaching writeback_fid on mmap with type PRIVATE Colin Ian King (1): USB: adutux: remove redundant variable minor Daniele Palmas (1): USB: serial: option: add Telit FN980 compositions Dave Chinner (1): xfs: clear sb->s_fs_info on mount failure David Frey (1): iio: light: opt3001: fix mutex unlock race Greg Kroah-Hartman (1): Linux 4.4.197 Horia Geantă (1): crypto: caam - fix concurrency issue in givencrypt descriptor Ian Rogers (1): perf llvm: Don't access out-of-scope array Ido Schimmel (1): thermal: Fix use-after-free when unregistering thermal zone device Igor Druzhinin (1): xen/pci: reserve MCFG areas earlier Jack Wang (1): KVM: nVMX: handle page fault in vmread fix Jacky.Cao(a)sony.com (1): USB: dummy-hcd: fix power budget for SuperSpeed mode Jan Schmidt (1): xhci: Check all endpoints for LPM timeout Janakarajan Natarajan (1): x86/asm: Fix MWAITX C-state hint value Jia-Ju Bai (1): fs: nfs: Fix possible null-pointer dereferences in encode_attrs() Johan Hovold (23): ieee802154: atusb: fix use-after-free at disconnect USB: yurex: fix NULL-derefs on disconnect USB: usb-skeleton: fix runtime PM after driver unbind USB: usb-skeleton: fix NULL-deref on disconnect USB: adutux: fix use-after-free on disconnect USB: adutux: fix NULL-derefs on disconnect USB: adutux: fix use-after-free on release USB: iowarrior: fix use-after-free on disconnect USB: iowarrior: fix use-after-free on release USB: iowarrior: fix use-after-free after driver unbind USB: usblp: fix runtime PM after driver unbind USB: chaoskey: fix use-after-free on release USB: ldusb: fix NULL-derefs on driver unbind USB: serial: keyspan: fix NULL-derefs on open() and write() USB: serial: fix runtime PM after driver unbind USB: usblcd: fix I/O after disconnect USB: microtek: fix info-leak at probe USB: legousbtower: fix slab info leak at probe USB: legousbtower: fix deadlock on disconnect USB: legousbtower: fix potential NULL-deref on disconnect USB: legousbtower: fix open after failed reset request USB: legousbtower: fix use-after-free on release media: stkwebcam: fix runtime PM after driver unbind Johannes Berg (3): cfg80211: initialize on-stack chandefs cfg80211: add and use strongly typed element iteration macros nl80211: validate beacon head Jouni Malinen (1): cfg80211: Use const more consistently in for_each_element macros Kai-Heng Feng (1): xhci: Increase STS_SAVE timeout in xhci_suspend() Luis Henriques (1): ceph: fix directories inode i_blkbits initialization Marc Kleine-Budde (1): can: mcp251x: mcp251x_hw_reset(): allow more time after a reset Marco Felsch (1): iio: adc: ad799x: fix probe error handling Mathias Nyman (1): xhci: Prevent device initiated U1/U2 link pm if exit latency is too long Michal Hocko (1): kernel/sysctl.c: do not override max_threads provided by userspace Navid Emamdoost (2): staging: vt6655: Fix memory leak in vt6655_probe Staging: fbtft: fix memory leak in fbtft_framebuffer_alloc Oleksandr Suvorov (2): ASoC: Define a set of DAPM pre/post-up events ASoC: sgtl5000: Improve VAG power and mute control Pavel Shilovsky (3): CIFS: Gracefully handle QueryInfo errors during open CIFS: Force reval dentry if LOOKUP_REVAL flag is set CIFS: Force revalidate inode when dentry is stale Randy Dunlap (1): serial: uartlite: fix exit path null pointer Reinhard Speyerer (1): USB: serial: option: add support for Cinterion CLS8 devices Rick Tseng (1): usb: xhci: wait for CNR controller not ready bit in xhci resume Ross Lagerwall (1): cifs: Check uniqueid for SMB2+ and return -ESTALE if necessary Sascha Hauer (1): ima: always return negative code for error Srikar Dronamraju (1): perf stat: Fix a segmentation fault when using repeat forever Steven Rostedt (VMware) (2): tools lib traceevent: Do not free tep->cmdlines in add_new_comm() on failure tracing: Get trace_array reference for available_tracers files Suzuki K Poulose (2): arm64: capabilities: Handle sign of the feature bit arm64: Rename cpuid_feature field extract routines Thomas Huth (1): KVM: s390: Test for bad access register and size at the start of S390_MEM_OP Trek (1): drm/amdgpu: Check for valid number of registers to read Valdis Kletnieks (1): kernel/elfcore.c: include proper prototypes Vasily Gorbik (3): s390/topology: avoid firing events before kobjs are created s390/cio: avoid calling strlen on null pointer s390/cio: exclude subchannels with no parent from pseudo check Will Deacon (1): panic: ensure preemption is disabled during panic() Yoshihiro Shimoda (2): usb: renesas_usbhs: gadget: Do not discard queues in usb_ep_set_{halt,wedge}() usb: renesas_usbhs: gadget: Fix usb_ep_set_{halt,wedge}() behavior zhengbin (1): fuse: fix memleak in cuse_channel_open

6 years, 2 months

1
1
0 0

[PATCH 5.3 000/112] 5.3.7-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 5.3.7 release. There are 112 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Fri 18 Oct 2019 09:43:41 PM UTC. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.3.7-rc1.… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.3.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 5.3.7-rc1 Oleksandr Suvorov <oleksandr.suvorov(a)toradex.com> ASoC: sgtl5000: add ADC mute control Colin Ian King <colin.king(a)canonical.com> efi/tpm: Fix sanity check of unsigned tbl_size being less than zero Jens Axboe <axboe(a)kernel.dk> io_uring: only flush workqueues on fileset removal Janakarajan Natarajan <Janakarajan.Natarajan(a)amd.com> x86/asm: Fix MWAITX C-state hint value Paul Burton <paul.burton(a)mips.com> mtd: rawnand: au1550nd: Fix au_read_buf16() prototype Nuno Sá <nuno.sa(a)analog.com> hwmon: Fix HWMON_P_MIN_ALARM mask Steven Rostedt (VMware) <rostedt(a)goodmis.org> tracing: Get trace_array reference for available_tracers files Steven Rostedt (VMware) <rostedt(a)goodmis.org> ftrace: Get a reference counter for the trace_array on filter files Srivatsa S. Bhat (VMware) <srivatsa(a)csail.mit.edu> tracing/hwlat: Don't ignore outer-loop duration when calculating max_latency Srivatsa S. Bhat (VMware) <srivatsa(a)csail.mit.edu> tracing/hwlat: Report total time spent in all NMIs during the sample Masayoshi Mizuma <m.mizuma(a)jp.fujitsu.com> arm64/sve: Fix wrong free for task->thread.sve_state Johan Hovold <johan(a)kernel.org> media: stkwebcam: fix runtime PM after driver unbind Rob Clark <robdclark(a)chromium.org> drm/msm: Use the correct dma_sync calls harder Chris Wilson <chris(a)chris-wilson.co.uk> drm/i915: Mark contents as dirty on a write fault Kenneth Graunke <kenneth(a)whitecape.org> drm/i915: Whitelist COMMON_SLICE_CHICKEN2 Ville Syrjälä <ville.syrjala(a)linux.intel.com> drm/i915: Bump skl+ max plane width to 5k for linear/x-tiled Al Viro <viro(a)zeniv.linux.org.uk> Fix the locking in dcache_readdir() and friends Marco Felsch <m.felsch(a)pengutronix.de> iio: light: fix vcnl4000 devicetree hooks Jeremy Linton <jeremy.linton(a)arm.com> arm64: topology: Use PPTT to determine if PE is a thread Jeremy Linton <jeremy.linton(a)arm.com> ACPI/PPTT: Add support for ACPI 6.3 thread flag Adit Ranadive <aditr(a)vmware.com> RDMA/vmw_pvrdma: Free SRQ only once Jiaxun Yang <jiaxun.yang(a)flygoat.com> MIPS: elf_hwcap: Export userspace ASEs Paul Burton <paul.burton(a)mips.com> MIPS: Disable Loongson MMI instructions for kernel build Trond Myklebust <trondmy(a)gmail.com> NFS: Fix O_DIRECT accounting of number of bytes read/written Josef Bacik <josef(a)toxicpanda.com> btrfs: fix uninitialized ret in ref-verify Josef Bacik <josef(a)toxicpanda.com> btrfs: fix incorrect updating of log root tree Filipe Manana <fdmanana(a)suse.com> Btrfs: fix memory leak due to concurrent append writes with fiemap Zygo Blaxell <ce3g8jdj(a)umail.furryterror.org> btrfs: fix balance convert to single on 32-bit host CPUs Josef Bacik <josef(a)toxicpanda.com> btrfs: allocate new inode in NOFS context Qu Wenruo <wqu(a)suse.com> btrfs: relocation: fix use-after-free on dead relocation roots Bartosz Golaszewski <bgolaszewski(a)baylibre.com> gpiolib: don't clear FLAG_IS_OUT when emulating open-drain/open-source Marco Felsch <m.felsch(a)pengutronix.de> gpio: fix getting nonexclusive gpiods from DT Brian Norris <briannorris(a)chromium.org> firmware: google: increment VPD key_len properly Mohamad Heib <mohamadh(a)mellanox.com> IB/core: Fix wrong iterating on ports Dan Carpenter <dan.carpenter(a)oracle.com> mm/vmpressure.c: fix a signedness bug in vmpressure_register_event() Qian Cai <cai(a)lca.pw> mm/page_alloc.c: fix a crash in free_pages_prepare() Vitaly Wool <vitalywool(a)gmail.com> mm/z3fold.c: claim page in the beginning of free Michal Hocko <mhocko(a)suse.com> kernel/sysctl.c: do not override max_threads provided by userspace Dave Wysochanski <dwysocha(a)redhat.com> cifs: use cifsInodeInfo->open_file_lock while iterating to avoid a panic Pavel Shilovsky <piastryyy(a)gmail.com> CIFS: Force reval dentry if LOOKUP_REVAL flag is set Pavel Shilovsky <piastryyy(a)gmail.com> CIFS: Force revalidate inode when dentry is stale Pavel Shilovsky <piastryyy(a)gmail.com> CIFS: Gracefully handle QueryInfo errors during open Ondrej Mosnacek <omosnace(a)redhat.com> selinux: fix context string corruption in convert_context() Harshad Shirwadkar <harshadshirwadkar(a)gmail.com> blk-wbt: fix performance regression in wbt scale_up/scale_down Chris Wilson <chris(a)chris-wilson.co.uk> drm/i915: Perform GGTT restore much earlier during resume Steve MacLean <Steve.MacLean(a)microsoft.com> perf inject jit: Fix JIT_CODE_MOVE filename Ian Rogers <irogers(a)google.com> perf llvm: Don't access out-of-scope array Jerry Snitselaar <jsnitsel(a)redhat.com> efi/tpm: Only set 'efi_tpm_final_log_size' after successful event log parsing Peter Jones <pjones(a)redhat.com> efi/tpm: Don't traverse an event log with no events Peter Jones <pjones(a)redhat.com> efi/tpm: Don't access event->count when it isn't mapped Ard Biesheuvel <ard.biesheuvel(a)linaro.org> efivar/ssdt: Don't iterate over EFI vars if no SSDT override was specified Stefan Popa <stefan.popa(a)analog.com> iio: accel: adxl372: Perform a reset at start up Stefan Popa <stefan.popa(a)analog.com> iio: accel: adxl372: Fix push to buffers lost samples Stefan Popa <stefan.popa(a)analog.com> iio: accel: adxl372: Fix/remove limitation for FIFO samples Marco Felsch <m.felsch(a)pengutronix.de> iio: light: add missing vcnl4040 of_compatible David Frey <dpfrey(a)gmail.com> iio: light: opt3001: fix mutex unlock race Fabrice Gasnier <fabrice.gasnier(a)st.com> iio: adc: stm32-adc: fix a race when using several adcs with dma and irq Fabrice Gasnier <fabrice.gasnier(a)st.com> iio: adc: stm32-adc: move registers definitions Hans de Goede <hdegoede(a)redhat.com> iio: adc: axp288: Override TS pin bias current for some models Marco Felsch <m.felsch(a)pengutronix.de> iio: adc: ad799x: fix probe error handling Andreas Klinger <ak(a)it-klinger.de> iio: adc: hx711: fix bug in sampling of data Navid Emamdoost <navid.emamdoost(a)gmail.com> staging: vt6655: Fix memory leak in vt6655_probe Denis Efremov <efremov(a)linux.com> staging: rtl8188eu: fix HighestRate check in odm_ARFBRefresh_8188E() Navid Emamdoost <navid.emamdoost(a)gmail.com> Staging: fbtft: fix memory leak in fbtft_framebuffer_alloc Takashi Iwai <tiwai(a)suse.de> staging: bcm2835-audio: Fix draining behavior regression Noralf Trønnes <noralf(a)tronnes.org> staging/fbtft: Depend on OF Bruce Chen <bruce.chen(a)unisoc.com> gpio: eic: sprd: Fix the incorrect EIC offset when toggling Alexander Usyskin <alexander.usyskin(a)intel.com> mei: avoid FW version request on Ibex Peak and earlier Tomas Winkler <tomas.winkler(a)intel.com> mei: me: add comet point (lake) LP device ids Johan Hovold <johan(a)kernel.org> USB: legousbtower: fix use-after-free on release Johan Hovold <johan(a)kernel.org> USB: legousbtower: fix open after failed reset request Johan Hovold <johan(a)kernel.org> USB: legousbtower: fix potential NULL-deref on disconnect Johan Hovold <johan(a)kernel.org> USB: legousbtower: fix deadlock on disconnect Johan Hovold <johan(a)kernel.org> USB: legousbtower: fix slab info leak at probe Heikki Krogerus <heikki.krogerus(a)linux.intel.com> usb: typec: ucsi: displayport: Fix for the mode entering routine Heikki Krogerus <heikki.krogerus(a)linux.intel.com> usb: typec: ucsi: ccg: Remove run_isr flag Dan Carpenter <dan.carpenter(a)oracle.com> usb: typec: tcpm: usb: typec: tcpm: Fix a signedness bug in tcpm_fw_get_caps() Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> usb: renesas_usbhs: gadget: Fix usb_ep_set_{halt,wedge}() behavior Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> usb: renesas_usbhs: gadget: Do not discard queues in usb_ep_set_{halt,wedge}() Jacky.Cao(a)sony.com <Jacky.Cao(a)sony.com> USB: dummy-hcd: fix power budget for SuperSpeed mode Johan Hovold <johan(a)kernel.org> USB: microtek: fix info-leak at probe Johan Hovold <johan(a)kernel.org> USB: usblcd: fix I/O after disconnect Johan Hovold <johan(a)kernel.org> USB: serial: fix runtime PM after driver unbind Reinhard Speyerer <rspmn(a)arcor.de> USB: serial: option: add support for Cinterion CLS8 devices Daniele Palmas <dnlplm(a)gmail.com> USB: serial: option: add Telit FN980 compositions Beni Mahler <beni.mahler(a)gmx.net> USB: serial: ftdi_sio: add device IDs for Sienna and Echelon PL-20 Johan Hovold <johan(a)kernel.org> USB: serial: keyspan: fix NULL-derefs on open() and write() Michal Simek <michal.simek(a)xilinx.com> serial: uartps: Fix uartps_major handling Randy Dunlap <rdunlap(a)infradead.org> serial: uartlite: fix exit path null pointer Johan Hovold <johan(a)kernel.org> USB: ldusb: fix NULL-derefs on driver unbind Johan Hovold <johan(a)kernel.org> USB: chaoskey: fix use-after-free on release Johan Hovold <johan(a)kernel.org> USB: usblp: fix runtime PM after driver unbind Johan Hovold <johan(a)kernel.org> USB: iowarrior: fix use-after-free after driver unbind Johan Hovold <johan(a)kernel.org> USB: iowarrior: fix use-after-free on release Johan Hovold <johan(a)kernel.org> USB: iowarrior: fix use-after-free on disconnect Johan Hovold <johan(a)kernel.org> USB: adutux: fix use-after-free on release Johan Hovold <johan(a)kernel.org> USB: adutux: fix NULL-derefs on disconnect Johan Hovold <johan(a)kernel.org> USB: adutux: fix use-after-free on disconnect Mathias Nyman <mathias.nyman(a)linux.intel.com> xhci: Fix NULL pointer dereference in xhci_clear_tt_buffer_complete() Kai-Heng Feng <kai.heng.feng(a)canonical.com> xhci: Increase STS_SAVE timeout in xhci_suspend() Bill Kuzeja <William.Kuzeja(a)stratus.com> xhci: Prevent deadlock when xhci adapter breaks during init Rick Tseng <rtseng(a)nvidia.com> usb: xhci: wait for CNR controller not ready bit in xhci resume Mathias Nyman <mathias.nyman(a)linux.intel.com> xhci: Fix USB 3.1 capability detection on early xHCI 1.1 spec based hosts Jan Schmidt <jan(a)centricular.com> xhci: Check all endpoints for LPM timeout Mathias Nyman <mathias.nyman(a)linux.intel.com> xhci: Prevent device initiated U1/U2 link pm if exit latency is too long Mathias Nyman <mathias.nyman(a)linux.intel.com> xhci: Fix false warning message about wrong bounce buffer write length Johan Hovold <johan(a)kernel.org> USB: usb-skeleton: fix NULL-deref on disconnect Johan Hovold <johan(a)kernel.org> USB: usb-skeleton: fix runtime PM after driver unbind Johan Hovold <johan(a)kernel.org> USB: yurex: fix NULL-derefs on disconnect Alan Stern <stern(a)rowland.harvard.edu> USB: yurex: Don't retry on unexpected errors Bastien Nocera <hadess(a)hadess.net> USB: rio500: Remove Rio 500 kernel driver Will Deacon <will(a)kernel.org> panic: ensure preemption is disabled during panic() ------------- Diffstat: Documentation/usb/rio.rst | 109 ---- MAINTAINERS | 7 - Makefile | 4 +- arch/arm/configs/badge4_defconfig | 1 - arch/arm/configs/corgi_defconfig | 1 - arch/arm/configs/pxa_defconfig | 1 - arch/arm/configs/s3c2410_defconfig | 1 - arch/arm/configs/spitz_defconfig | 1 - arch/arm64/kernel/process.c | 32 +- arch/arm64/kernel/topology.c | 19 +- arch/mips/configs/mtx1_defconfig | 1 - arch/mips/configs/rm200_defconfig | 1 - arch/mips/include/uapi/asm/hwcap.h | 11 + arch/mips/kernel/cpu-probe.c | 33 ++ arch/mips/loongson64/Platform | 4 + arch/mips/vdso/Makefile | 1 + arch/x86/include/asm/mwait.h | 2 +- arch/x86/lib/delay.c | 4 +- block/blk-rq-qos.c | 14 +- block/blk-rq-qos.h | 4 +- block/blk-wbt.c | 6 +- drivers/acpi/pptt.c | 52 ++ drivers/firmware/efi/efi.c | 3 + drivers/firmware/efi/tpm.c | 26 +- drivers/firmware/google/vpd_decode.c | 2 +- drivers/gpio/gpio-eic-sprd.c | 7 +- drivers/gpio/gpiolib.c | 29 +- drivers/gpu/drm/i915/display/intel_display.c | 15 +- drivers/gpu/drm/i915/gem/i915_gem_mman.c | 6 +- drivers/gpu/drm/i915/gem/i915_gem_pm.c | 3 - drivers/gpu/drm/i915/gt/intel_workarounds.c | 3 + drivers/gpu/drm/i915/i915_drv.c | 5 + drivers/gpu/drm/i915/selftests/i915_gem.c | 6 + drivers/gpu/drm/msm/msm_gem.c | 4 +- drivers/iio/accel/adxl372.c | 22 +- drivers/iio/adc/ad799x.c | 4 +- drivers/iio/adc/axp288_adc.c | 32 ++ drivers/iio/adc/hx711.c | 10 +- drivers/iio/adc/stm32-adc-core.c | 70 +-- drivers/iio/adc/stm32-adc-core.h | 137 +++++ drivers/iio/adc/stm32-adc.c | 109 ---- drivers/iio/light/opt3001.c | 6 +- drivers/iio/light/vcnl4000.c | 14 +- drivers/infiniband/core/security.c | 2 +- drivers/infiniband/hw/vmw_pvrdma/pvrdma_srq.c | 2 - drivers/media/usb/stkwebcam/stk-webcam.c | 3 +- drivers/misc/mei/bus-fixup.c | 14 +- drivers/misc/mei/hw-me-regs.h | 3 + drivers/misc/mei/hw-me.c | 21 +- drivers/misc/mei/hw-me.h | 8 +- drivers/misc/mei/mei_dev.h | 4 + drivers/misc/mei/pci-me.c | 13 +- drivers/mtd/nand/raw/au1550nd.c | 5 +- drivers/staging/fbtft/Kconfig | 2 +- drivers/staging/fbtft/fbtft-core.c | 7 +- .../staging/rtl8188eu/hal/hal8188e_rate_adaptive.c | 2 +- .../vc04_services/bcm2835-audio/bcm2835-pcm.c | 4 +- .../vc04_services/bcm2835-audio/bcm2835-vchiq.c | 1 + drivers/staging/vt6655/device_main.c | 4 +- drivers/tty/serial/uartlite.c | 3 +- drivers/tty/serial/xilinx_uartps.c | 8 +- drivers/usb/class/usblp.c | 8 +- drivers/usb/gadget/udc/dummy_hcd.c | 3 +- drivers/usb/host/xhci-ring.c | 4 +- drivers/usb/host/xhci.c | 78 ++- drivers/usb/image/microtek.c | 4 + drivers/usb/misc/Kconfig | 10 - drivers/usb/misc/Makefile | 1 - drivers/usb/misc/adutux.c | 24 +- drivers/usb/misc/chaoskey.c | 5 +- drivers/usb/misc/iowarrior.c | 16 +- drivers/usb/misc/ldusb.c | 24 +- drivers/usb/misc/legousbtower.c | 58 +-- drivers/usb/misc/rio500.c | 561 --------------------- drivers/usb/misc/rio500_usb.h | 20 - drivers/usb/misc/usblcd.c | 33 +- drivers/usb/misc/yurex.c | 18 +- drivers/usb/renesas_usbhs/common.h | 1 + drivers/usb/renesas_usbhs/fifo.c | 2 +- drivers/usb/renesas_usbhs/fifo.h | 1 + drivers/usb/renesas_usbhs/mod_gadget.c | 18 +- drivers/usb/renesas_usbhs/pipe.c | 15 + drivers/usb/renesas_usbhs/pipe.h | 1 + drivers/usb/serial/ftdi_sio.c | 3 + drivers/usb/serial/ftdi_sio_ids.h | 9 + drivers/usb/serial/keyspan.c | 4 +- drivers/usb/serial/option.c | 11 + drivers/usb/serial/usb-serial.c | 5 +- drivers/usb/typec/tcpm/tcpm.c | 14 +- drivers/usb/typec/ucsi/displayport.c | 2 + drivers/usb/typec/ucsi/ucsi_ccg.c | 42 +- drivers/usb/usb-skeleton.c | 15 +- fs/btrfs/file.c | 13 +- fs/btrfs/inode.c | 3 + fs/btrfs/ref-verify.c | 2 +- fs/btrfs/relocation.c | 9 +- fs/btrfs/tree-log.c | 36 +- fs/btrfs/volumes.c | 6 +- fs/cifs/dir.c | 8 +- fs/cifs/file.c | 33 +- fs/cifs/inode.c | 4 + fs/io_uring.c | 3 +- fs/libfs.c | 134 ++--- fs/nfs/direct.c | 78 +-- include/linux/acpi.h | 5 + include/linux/hwmon.h | 2 +- include/linux/tpm_eventlog.h | 16 +- kernel/fork.c | 4 +- kernel/panic.c | 1 + kernel/trace/ftrace.c | 27 +- kernel/trace/trace.c | 17 +- kernel/trace/trace_hwlat.c | 4 +- mm/page_alloc.c | 8 +- mm/vmpressure.c | 20 +- mm/z3fold.c | 10 +- security/selinux/ss/services.c | 9 +- sound/soc/codecs/sgtl5000.c | 1 + tools/perf/util/jitdump.c | 6 +- tools/perf/util/llvm-utils.c | 6 +- 119 files changed, 1117 insertions(+), 1286 deletions(-)

6 years, 2 months

9
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[PATCH 4.14 00/65] 4.14.150-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.14.150 release. There are 65 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Fri 18 Oct 2019 09:43:41 PM UTC. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.14.150-r… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.14.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.14.150-rc1 Dave Chinner <dchinner(a)redhat.com> xfs: clear sb->s_fs_info on mount failure Janakarajan Natarajan <Janakarajan.Natarajan(a)amd.com> x86/asm: Fix MWAITX C-state hint value Steven Rostedt (VMware) <rostedt(a)goodmis.org> tracing: Get trace_array reference for available_tracers files Steven Rostedt (VMware) <rostedt(a)goodmis.org> ftrace: Get a reference counter for the trace_array on filter files Srivatsa S. Bhat (VMware) <srivatsa(a)csail.mit.edu> tracing/hwlat: Don't ignore outer-loop duration when calculating max_latency Srivatsa S. Bhat (VMware) <srivatsa(a)csail.mit.edu> tracing/hwlat: Report total time spent in all NMIs during the sample Johan Hovold <johan(a)kernel.org> media: stkwebcam: fix runtime PM after driver unbind Al Viro <viro(a)zeniv.linux.org.uk> Fix the locking in dcache_readdir() and friends Paul Burton <paul.burton(a)mips.com> MIPS: Disable Loongson MMI instructions for kernel build Trond Myklebust <trondmy(a)gmail.com> NFS: Fix O_DIRECT accounting of number of bytes read/written Josef Bacik <josef(a)toxicpanda.com> btrfs: fix incorrect updating of log root tree Andreas Klinger <ak(a)it-klinger.de> iio: adc: hx711: fix bug in sampling of data Andreas Klinger <ak(a)it-klinger.de> iio: hx711: add delay until DOUT is ready Navid Emamdoost <navid.emamdoost(a)gmail.com> Staging: fbtft: fix memory leak in fbtft_framebuffer_alloc Bartosz Golaszewski <bgolaszewski(a)baylibre.com> gpiolib: don't clear FLAG_IS_OUT when emulating open-drain/open-source Brian Norris <briannorris(a)chromium.org> firmware: google: increment VPD key_len properly Michal Hocko <mhocko(a)suse.com> kernel/sysctl.c: do not override max_threads provided by userspace Pavel Shilovsky <piastryyy(a)gmail.com> CIFS: Force reval dentry if LOOKUP_REVAL flag is set Pavel Shilovsky <piastryyy(a)gmail.com> CIFS: Force revalidate inode when dentry is stale Pavel Shilovsky <piastryyy(a)gmail.com> CIFS: Gracefully handle QueryInfo errors during open Steve MacLean <Steve.MacLean(a)microsoft.com> perf inject jit: Fix JIT_CODE_MOVE filename Ian Rogers <irogers(a)google.com> perf llvm: Don't access out-of-scope array Ard Biesheuvel <ard.biesheuvel(a)linaro.org> efivar/ssdt: Don't iterate over EFI vars if no SSDT override was specified David Frey <dpfrey(a)gmail.com> iio: light: opt3001: fix mutex unlock race Hans de Goede <hdegoede(a)redhat.com> iio: adc: axp288: Override TS pin bias current for some models Marco Felsch <m.felsch(a)pengutronix.de> iio: adc: ad799x: fix probe error handling Navid Emamdoost <navid.emamdoost(a)gmail.com> staging: vt6655: Fix memory leak in vt6655_probe Johan Hovold <johan(a)kernel.org> USB: legousbtower: fix use-after-free on release Johan Hovold <johan(a)kernel.org> USB: legousbtower: fix open after failed reset request Johan Hovold <johan(a)kernel.org> USB: legousbtower: fix potential NULL-deref on disconnect Johan Hovold <johan(a)kernel.org> USB: legousbtower: fix deadlock on disconnect Johan Hovold <johan(a)kernel.org> USB: legousbtower: fix slab info leak at probe Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> usb: renesas_usbhs: gadget: Fix usb_ep_set_{halt,wedge}() behavior Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> usb: renesas_usbhs: gadget: Do not discard queues in usb_ep_set_{halt,wedge}() Jacky.Cao(a)sony.com <Jacky.Cao(a)sony.com> USB: dummy-hcd: fix power budget for SuperSpeed mode Johan Hovold <johan(a)kernel.org> USB: microtek: fix info-leak at probe Johan Hovold <johan(a)kernel.org> USB: usblcd: fix I/O after disconnect Johan Hovold <johan(a)kernel.org> USB: serial: fix runtime PM after driver unbind Reinhard Speyerer <rspmn(a)arcor.de> USB: serial: option: add support for Cinterion CLS8 devices Daniele Palmas <dnlplm(a)gmail.com> USB: serial: option: add Telit FN980 compositions Beni Mahler <beni.mahler(a)gmx.net> USB: serial: ftdi_sio: add device IDs for Sienna and Echelon PL-20 Johan Hovold <johan(a)kernel.org> USB: serial: keyspan: fix NULL-derefs on open() and write() Randy Dunlap <rdunlap(a)infradead.org> serial: uartlite: fix exit path null pointer Johan Hovold <johan(a)kernel.org> USB: ldusb: fix NULL-derefs on driver unbind Johan Hovold <johan(a)kernel.org> USB: chaoskey: fix use-after-free on release Johan Hovold <johan(a)kernel.org> USB: usblp: fix runtime PM after driver unbind Johan Hovold <johan(a)kernel.org> USB: iowarrior: fix use-after-free after driver unbind Johan Hovold <johan(a)kernel.org> USB: iowarrior: fix use-after-free on release Johan Hovold <johan(a)kernel.org> USB: iowarrior: fix use-after-free on disconnect Johan Hovold <johan(a)kernel.org> USB: adutux: fix use-after-free on release Johan Hovold <johan(a)kernel.org> USB: adutux: fix NULL-derefs on disconnect Johan Hovold <johan(a)kernel.org> USB: adutux: fix use-after-free on disconnect Colin Ian King <colin.king(a)canonical.com> USB: adutux: remove redundant variable minor Kai-Heng Feng <kai.heng.feng(a)canonical.com> xhci: Increase STS_SAVE timeout in xhci_suspend() Rick Tseng <rtseng(a)nvidia.com> usb: xhci: wait for CNR controller not ready bit in xhci resume Jan Schmidt <jan(a)centricular.com> xhci: Check all endpoints for LPM timeout Mathias Nyman <mathias.nyman(a)linux.intel.com> xhci: Prevent device initiated U1/U2 link pm if exit latency is too long Mathias Nyman <mathias.nyman(a)linux.intel.com> xhci: Fix false warning message about wrong bounce buffer write length Johan Hovold <johan(a)kernel.org> USB: usb-skeleton: fix NULL-deref on disconnect Johan Hovold <johan(a)kernel.org> USB: usb-skeleton: fix runtime PM after driver unbind Johan Hovold <johan(a)kernel.org> USB: yurex: fix NULL-derefs on disconnect Alan Stern <stern(a)rowland.harvard.edu> USB: yurex: Don't retry on unexpected errors Bastien Nocera <hadess(a)hadess.net> USB: rio500: Remove Rio 500 kernel driver Icenowy Zheng <icenowy(a)aosc.io> f2fs: use EINVAL for superblock with invalid magic Will Deacon <will(a)kernel.org> panic: ensure preemption is disabled during panic() ------------- Diffstat: Documentation/usb/rio.txt | 138 -------- MAINTAINERS | 7 - Makefile | 4 +- arch/arm/configs/badge4_defconfig | 1 - arch/arm/configs/corgi_defconfig | 1 - arch/arm/configs/pxa_defconfig | 1 - arch/arm/configs/s3c2410_defconfig | 1 - arch/arm/configs/spitz_defconfig | 1 - arch/mips/configs/mtx1_defconfig | 1 - arch/mips/configs/rm200_defconfig | 1 - arch/mips/loongson64/Platform | 4 + arch/mips/vdso/Makefile | 1 + arch/x86/include/asm/mwait.h | 2 +- arch/x86/lib/delay.c | 4 +- drivers/firmware/efi/efi.c | 3 + drivers/firmware/google/vpd_decode.c | 2 +- drivers/gpio/gpiolib.c | 27 +- drivers/iio/adc/ad799x.c | 4 +- drivers/iio/adc/axp288_adc.c | 32 ++ drivers/iio/adc/hx711.c | 49 ++- drivers/iio/light/opt3001.c | 6 +- drivers/media/usb/stkwebcam/stk-webcam.c | 3 +- drivers/staging/fbtft/fbtft-core.c | 7 +- drivers/staging/vt6655/device_main.c | 4 +- drivers/tty/serial/uartlite.c | 3 +- drivers/usb/class/usblp.c | 8 +- drivers/usb/gadget/udc/dummy_hcd.c | 3 +- drivers/usb/host/xhci-ring.c | 4 +- drivers/usb/host/xhci.c | 32 +- drivers/usb/image/microtek.c | 4 + drivers/usb/misc/Kconfig | 10 - drivers/usb/misc/Makefile | 1 - drivers/usb/misc/adutux.c | 26 +- drivers/usb/misc/chaoskey.c | 5 +- drivers/usb/misc/iowarrior.c | 16 +- drivers/usb/misc/ldusb.c | 24 +- drivers/usb/misc/legousbtower.c | 58 ++-- drivers/usb/misc/rio500.c | 574 ------------------------------- drivers/usb/misc/rio500_usb.h | 37 -- drivers/usb/misc/usblcd.c | 33 +- drivers/usb/misc/yurex.c | 18 +- drivers/usb/renesas_usbhs/common.h | 1 + drivers/usb/renesas_usbhs/fifo.c | 2 +- drivers/usb/renesas_usbhs/fifo.h | 1 + drivers/usb/renesas_usbhs/mod_gadget.c | 18 +- drivers/usb/renesas_usbhs/pipe.c | 15 + drivers/usb/renesas_usbhs/pipe.h | 1 + drivers/usb/serial/ftdi_sio.c | 3 + drivers/usb/serial/ftdi_sio_ids.h | 9 + drivers/usb/serial/keyspan.c | 4 +- drivers/usb/serial/option.c | 11 + drivers/usb/serial/usb-serial.c | 5 +- drivers/usb/usb-skeleton.c | 15 +- fs/btrfs/tree-log.c | 36 +- fs/cifs/dir.c | 8 +- fs/cifs/file.c | 6 + fs/cifs/inode.c | 4 + fs/f2fs/super.c | 36 +- fs/libfs.c | 134 ++++---- fs/nfs/direct.c | 78 +++-- fs/xfs/xfs_super.c | 10 + kernel/fork.c | 4 +- kernel/panic.c | 1 + kernel/trace/ftrace.c | 27 +- kernel/trace/trace.c | 17 +- kernel/trace/trace_hwlat.c | 4 +- tools/perf/util/jitdump.c | 6 +- tools/perf/util/llvm-utils.c | 6 +- 68 files changed, 567 insertions(+), 1055 deletions(-)

6 years, 2 months

8
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Re: Fw: [PATCH 5.3 112/112] ASoC: sgtl5000: add ADC mute control

by Oleksandr Suvorov

> On 17/10/2019 01:23, Greg Kroah-Hartman wrote: > > On Wed, Oct 16, 2019 at 11:35:18PM +0100, Mark Brown wrote: > >> On Wed, Oct 16, 2019 at 03:10:25PM -0700, Greg Kroah-Hartman wrote: > >>> On Wed, Oct 16, 2019 at 11:00:44PM +0100, Mark Brown wrote: > >>>> On Wed, Oct 16, 2019 at 02:51:44PM -0700, Greg Kroah-Hartman wrote: > >>>>> From: Oleksandr Suvorov <oleksandr.suvorov(a)toradex.com> > >> > >>>>> commit 694b14554d75f2a1ae111202e71860d58b434a21 upstream. > >> > >>>>> This control mute/unmute the ADC input of SGTL5000 > >>>>> using its CHIP_ANA_CTRL register. > >> > >>>> This seems like a new feature and not an obvious candidate for stable? > >> > >>> there was a long email from Richard that said: > >>> Upstream commit 631bc8f0134a ("ASoC: sgtl5000: Fix of unmute > >>> outputs on probe"), which is e9f621efaebd in v5.3 replaced > >>> snd_soc_component_write with snd_soc_component_update_bits and > >>> therefore no longer cleared the MUTE_ADC flag. This caused the > >>> ADC to stay muted and recording doesn't work any longer. This > >>> patch fixes this problem by adding a Switch control for > >>> MUTE_ADC. > >> > >>> That's why I took this. If this isn't true, I'll be glad to drop this. > >> > >> That's probably not an appropriate fix for stable - it's going to add a > >> new control which users will need to manually set (or hope their > >> userspace automatically figures out that it should set for them, more > >> advanced userspaces like PulseAudio should) which isn't a drop in fix. > >> You could either drop the backport that was done for zero cross or take > >> a new patch that clears the MUTE_ADC flag (rather than punting to > >> userspace to do so), or just be OK with what you've got at the minute > >> which might be fine given the lack of user reports. Mark, obviously this is not a NEW feature. This patch adds LOST standard control. Please look into other codecs: $ grep -R 'SOC_SINGLE("Capture Switch"' sound/soc/ sound/soc/codecs/sgtl5000.c.orig: SOC_SINGLE("Capture Switch", SGTL5000_CHIP_ANA_CTRL, 0, 1, 1), sound/soc/codecs/wm9705.c: SOC_SINGLE("Capture Switch", AC97_REC_GAIN, 15, 1, 1), sound/soc/codecs/wm9713.c:SOC_SINGLE("Capture Switch", AC97_CD, 15, 1, 1), sound/soc/codecs/wm9712.c:SOC_SINGLE("Capture Switch", AC97_REC_GAIN, 15, 1, 1), And even: $ grep -R 'SOC_SINGLE(".*Capture Switch"' sound/soc/ sound/soc/codecs/lm49453.c: SOC_SINGLE("Port1 Capture Switch", LM49453_P0_AUDIO_PORT1_BASIC_REG, sound/soc/codecs/lm49453.c: SOC_SINGLE("Port2 Capture Switch", LM49453_P0_AUDIO_PORT2_BASIC_REG, sound/soc/codecs/sgtl5000.c.orig: SOC_SINGLE("Capture Switch", SGTL5000_CHIP_ANA_CTRL, 0, 1, 1), sound/soc/codecs/mc13783.c: SOC_SINGLE("Line in Capture Switch", MC13783_AUDIO_RX1, 10, 1, 0), sound/soc/codecs/ak4642.c: SOC_SINGLE("ALC Capture Switch", ALC_CTL1, 5, 1, 0), sound/soc/codecs/adau1701.c: SOC_SINGLE("Master Capture Switch", ADAU1701_DSPCTRL, 4, 1, 0), sound/soc/codecs/alc5632.c: SOC_SINGLE("DMIC En Capture Switch", sound/soc/codecs/alc5632.c: SOC_SINGLE("DMIC PreFilter Capture Switch", sound/soc/codecs/wm9705.c: SOC_SINGLE("Capture Switch", AC97_REC_GAIN, 15, 1, 1), sound/soc/codecs/adau1977.c: SOC_SINGLE("ADC" #x " Highpass-Filter Capture Switch", \ sound/soc/codecs/adau1977.c: SOC_SINGLE("ADC" #x " DC Subtraction Capture Switch", \ sound/soc/codecs/isabelle.c: SOC_SINGLE("ULATX12 Capture Switch", ISABELLE_ULATX12_INTF_CFG_REG, sound/soc/codecs/ad1980.c:SOC_SINGLE("PCM Capture Switch", AC97_REC_GAIN, 15, 1, 1), sound/soc/codecs/ad1980.c:SOC_SINGLE("Phone Capture Switch", AC97_PHONE, 15, 1, 1), sound/soc/codecs/wm8731.c:SOC_SINGLE("Mic Capture Switch", WM8731_APANA, 1, 1, 1), sound/soc/codecs/uda1380.c:/**/ SOC_SINGLE("ADC Capture Switch", UDA1380_PGA, 15, 1, 1), /* MT_ADC */ sound/soc/codecs/wm9713.c:SOC_SINGLE("Capture Switch", AC97_CD, 15, 1, 1), sound/soc/codecs/es8316.c: SOC_SINGLE("ALC Capture Switch", ES8316_ADC_ALC1, 6, 1, 0), sound/soc/codecs/sgtl5000.c: SOC_SINGLE("Capture Switch", SGTL5000_CHIP_ANA_CTRL, 0, 1, 1), sound/soc/codecs/tlv320aic31xx.c: SOC_SINGLE("ADC Capture Switch", AIC31XX_ADCFGA, 7, 1, 1), sound/soc/codecs/da7210.c: SOC_SINGLE("Aux2 Capture Switch", DA7210_AUX2, 2, 1, 0), sound/soc/codecs/wm9712.c:SOC_SINGLE("Capture Switch", AC97_REC_GAIN, 15, 1, 1), git blame sound/soc/codecs/wm9705.c ... 927b0aea93bb3 (Ian Molton 2009-01-19 17:23:11 +0000 87) SOC_SINGLE("Capture Switch", AC97_REC_GAIN, 15, 1, 1), ... This control was added not later than 2009, so I doubt my patch could break something in current user-land. > > > > Ok, I'll gladly go drop it, thanks! > > Mark, thanks for the clarification! I haven't thought of breaking > anything with the backport as it worked fine for our application. -- Best regards Oleksandr Suvorov Toradex AG Altsagenstrasse 5 | 6048 Horw/Luzern | Switzerland | T: +41 41 500 4800 (main line)

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[PATCH 4.9 00/92] 4.9.197-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.9.197 release. There are 92 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Fri 18 Oct 2019 09:43:41 PM UTC. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.9.197-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.9.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.9.197-rc1 Dave Chinner <dchinner(a)redhat.com> xfs: clear sb->s_fs_info on mount failure Janakarajan Natarajan <Janakarajan.Natarajan(a)amd.com> x86/asm: Fix MWAITX C-state hint value Steven Rostedt (VMware) <rostedt(a)goodmis.org> tracing: Get trace_array reference for available_tracers files Srivatsa S. Bhat (VMware) <srivatsa(a)csail.mit.edu> tracing/hwlat: Don't ignore outer-loop duration when calculating max_latency Srivatsa S. Bhat (VMware) <srivatsa(a)csail.mit.edu> tracing/hwlat: Report total time spent in all NMIs during the sample Johan Hovold <johan(a)kernel.org> media: stkwebcam: fix runtime PM after driver unbind Al Viro <viro(a)zeniv.linux.org.uk> Fix the locking in dcache_readdir() and friends Paul Burton <paul.burton(a)mips.com> MIPS: Disable Loongson MMI instructions for kernel build Navid Emamdoost <navid.emamdoost(a)gmail.com> Staging: fbtft: fix memory leak in fbtft_framebuffer_alloc Daniel Vetter <daniel.vetter(a)ffwll.ch> staging: fbtft: Stop using BL_CORE_DRIVER1 Michal Hocko <mhocko(a)suse.com> kernel/sysctl.c: do not override max_threads provided by userspace Pavel Shilovsky <piastryyy(a)gmail.com> CIFS: Force reval dentry if LOOKUP_REVAL flag is set Pavel Shilovsky <piastryyy(a)gmail.com> CIFS: Force revalidate inode when dentry is stale Pavel Shilovsky <piastryyy(a)gmail.com> CIFS: Gracefully handle QueryInfo errors during open Steve MacLean <Steve.MacLean(a)microsoft.com> perf inject jit: Fix JIT_CODE_MOVE filename Ian Rogers <irogers(a)google.com> perf llvm: Don't access out-of-scope array Ard Biesheuvel <ard.biesheuvel(a)linaro.org> efivar/ssdt: Don't iterate over EFI vars if no SSDT override was specified David Frey <dpfrey(a)gmail.com> iio: light: opt3001: fix mutex unlock race Marco Felsch <m.felsch(a)pengutronix.de> iio: adc: ad799x: fix probe error handling Navid Emamdoost <navid.emamdoost(a)gmail.com> staging: vt6655: Fix memory leak in vt6655_probe Johan Hovold <johan(a)kernel.org> USB: legousbtower: fix use-after-free on release Johan Hovold <johan(a)kernel.org> USB: legousbtower: fix open after failed reset request Johan Hovold <johan(a)kernel.org> USB: legousbtower: fix potential NULL-deref on disconnect Johan Hovold <johan(a)kernel.org> USB: legousbtower: fix deadlock on disconnect Johan Hovold <johan(a)kernel.org> USB: legousbtower: fix slab info leak at probe Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> usb: renesas_usbhs: gadget: Fix usb_ep_set_{halt,wedge}() behavior Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> usb: renesas_usbhs: gadget: Do not discard queues in usb_ep_set_{halt,wedge}() Jacky.Cao(a)sony.com <Jacky.Cao(a)sony.com> USB: dummy-hcd: fix power budget for SuperSpeed mode Johan Hovold <johan(a)kernel.org> USB: microtek: fix info-leak at probe Johan Hovold <johan(a)kernel.org> USB: usblcd: fix I/O after disconnect Johan Hovold <johan(a)kernel.org> USB: serial: fix runtime PM after driver unbind Reinhard Speyerer <rspmn(a)arcor.de> USB: serial: option: add support for Cinterion CLS8 devices Daniele Palmas <dnlplm(a)gmail.com> USB: serial: option: add Telit FN980 compositions Beni Mahler <beni.mahler(a)gmx.net> USB: serial: ftdi_sio: add device IDs for Sienna and Echelon PL-20 Johan Hovold <johan(a)kernel.org> USB: serial: keyspan: fix NULL-derefs on open() and write() Randy Dunlap <rdunlap(a)infradead.org> serial: uartlite: fix exit path null pointer Johan Hovold <johan(a)kernel.org> USB: ldusb: fix NULL-derefs on driver unbind Johan Hovold <johan(a)kernel.org> USB: chaoskey: fix use-after-free on release Johan Hovold <johan(a)kernel.org> USB: usblp: fix runtime PM after driver unbind Johan Hovold <johan(a)kernel.org> USB: iowarrior: fix use-after-free after driver unbind Johan Hovold <johan(a)kernel.org> USB: iowarrior: fix use-after-free on release Johan Hovold <johan(a)kernel.org> USB: iowarrior: fix use-after-free on disconnect Johan Hovold <johan(a)kernel.org> USB: adutux: fix use-after-free on release Johan Hovold <johan(a)kernel.org> USB: adutux: fix NULL-derefs on disconnect Johan Hovold <johan(a)kernel.org> USB: adutux: fix use-after-free on disconnect Colin Ian King <colin.king(a)canonical.com> USB: adutux: remove redundant variable minor Kai-Heng Feng <kai.heng.feng(a)canonical.com> xhci: Increase STS_SAVE timeout in xhci_suspend() Rick Tseng <rtseng(a)nvidia.com> usb: xhci: wait for CNR controller not ready bit in xhci resume Jan Schmidt <jan(a)centricular.com> xhci: Check all endpoints for LPM timeout Mathias Nyman <mathias.nyman(a)linux.intel.com> xhci: Prevent device initiated U1/U2 link pm if exit latency is too long Mathias Nyman <mathias.nyman(a)linux.intel.com> xhci: Fix false warning message about wrong bounce buffer write length Johan Hovold <johan(a)kernel.org> USB: usb-skeleton: fix NULL-deref on disconnect Johan Hovold <johan(a)kernel.org> USB: usb-skeleton: fix runtime PM after driver unbind Johan Hovold <johan(a)kernel.org> USB: yurex: fix NULL-derefs on disconnect Alan Stern <stern(a)rowland.harvard.edu> USB: yurex: Don't retry on unexpected errors Bastien Nocera <hadess(a)hadess.net> USB: rio500: Remove Rio 500 kernel driver Will Deacon <will(a)kernel.org> panic: ensure preemption is disabled during panic() Oleksandr Suvorov <oleksandr.suvorov(a)toradex.com> ASoC: sgtl5000: Improve VAG power and mute control Johannes Berg <johannes.berg(a)intel.com> nl80211: validate beacon head Jouni Malinen <j(a)w1.fi> cfg80211: Use const more consistently in for_each_element macros Johannes Berg <johannes.berg(a)intel.com> cfg80211: add and use strongly typed element iteration macros Andrew Murray <andrew.murray(a)arm.com> coresight: etm4x: Use explicit barriers on enable/disable Horia Geantă <horia.geanta(a)nxp.com> crypto: caam - fix concurrency issue in givencrypt descriptor Srikar Dronamraju <srikar(a)linux.vnet.ibm.com> perf stat: Reset previous counts on repeat with interval Srikar Dronamraju <srikar(a)linux.vnet.ibm.com> perf stat: Fix a segmentation fault when using repeat forever Jiri Olsa <jolsa(a)kernel.org> perf tools: Fix segfault in cpu_cache_level__read() Steven Rostedt (VMware) <rostedt(a)goodmis.org> tools lib traceevent: Do not free tep->cmdlines in add_new_comm() on failure Valdis Kletnieks <valdis.kletnieks(a)vt.edu> kernel/elfcore.c: include proper prototypes KeMeng Shi <shikemeng(a)huawei.com> sched/core: Fix migration to invalid CPU in __set_cpus_allowed_ptr() zhengbin <zhengbin13(a)huawei.com> fuse: fix memleak in cuse_channel_open Ido Schimmel <idosch(a)mellanox.com> thermal: Fix use-after-free when unregistering thermal zone device Trek <trek00(a)inbox.ru> drm/amdgpu: Check for valid number of registers to read Erqi Chen <chenerqi(a)gmail.com> ceph: reconnect connection if session hang in opening state Luis Henriques <lhenriques(a)suse.com> ceph: fix directories inode i_blkbits initialization Igor Druzhinin <igor.druzhinin(a)citrix.com> xen/pci: reserve MCFG areas earlier Chengguang Xu <cgxu519(a)zoho.com.cn> 9p: avoid attaching writeback_fid on mmap with type PRIVATE Jia-Ju Bai <baijiaju1990(a)gmail.com> fs: nfs: Fix possible null-pointer dereferences in encode_attrs() Sascha Hauer <s.hauer(a)pengutronix.de> ima: always return negative code for error Johannes Berg <johannes.berg(a)intel.com> cfg80211: initialize on-stack chandefs Johan Hovold <johan(a)kernel.org> ieee802154: atusb: fix use-after-free at disconnect Rasmus Villemoes <linux(a)rasmusvillemoes.dk> watchdog: imx2_wdt: fix min() calculation in imx2_wdt_set_timeout Li RongQing <lirongqing(a)baidu.com> timer: Read jiffies once when forwarding base clk Kees Cook <keescook(a)chromium.org> usercopy: Avoid HIGHMEM pfn warning Alexander Sverdlin <alexander.sverdlin(a)nokia.com> crypto: qat - Silence smp_processor_id() warning Marc Kleine-Budde <mkl(a)pengutronix.de> can: mcp251x: mcp251x_hw_reset(): allow more time after a reset Andrew Donnellan <ajd(a)linux.ibm.com> powerpc/powernv: Restrict OPAL symbol map to only be readable by root Oleksandr Suvorov <oleksandr.suvorov(a)toradex.com> ASoC: Define a set of DAPM pre/post-up events Jack Wang <jinpu.wang(a)cloud.ionos.com> KVM: nVMX: handle page fault in vmread fix Vasily Gorbik <gor(a)linux.ibm.com> s390/cio: exclude subchannels with no parent from pseudo check Vasily Gorbik <gor(a)linux.ibm.com> s390/cio: avoid calling strlen on null pointer Vasily Gorbik <gor(a)linux.ibm.com> s390/topology: avoid firing events before kobjs are created Thomas Huth <thuth(a)redhat.com> KVM: s390: Test for bad access register and size at the start of S390_MEM_OP ------------- Diffstat: Documentation/usb/rio.txt | 138 ------ MAINTAINERS | 7 - Makefile | 4 +- arch/arm/configs/badge4_defconfig | 1 - arch/arm/configs/corgi_defconfig | 1 - arch/arm/configs/pxa_defconfig | 1 - arch/arm/configs/s3c2410_defconfig | 1 - arch/arm/configs/spitz_defconfig | 1 - arch/mips/configs/mtx1_defconfig | 1 - arch/mips/configs/rm200_defconfig | 1 - arch/mips/loongson64/Platform | 4 + arch/mips/vdso/Makefile | 1 + arch/powerpc/platforms/powernv/opal.c | 11 +- arch/s390/kernel/topology.c | 3 +- arch/s390/kvm/kvm-s390.c | 2 +- arch/x86/include/asm/mwait.h | 2 +- arch/x86/kvm/vmx.c | 2 +- arch/x86/lib/delay.c | 4 +- drivers/crypto/caam/caamalg.c | 11 +- drivers/crypto/qat/qat_common/adf_common_drv.h | 2 +- drivers/firmware/efi/efi.c | 3 + drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | 3 + drivers/hwtracing/coresight/coresight-etm4x.c | 14 +- drivers/iio/adc/ad799x.c | 4 +- drivers/iio/light/opt3001.c | 6 +- drivers/media/usb/stkwebcam/stk-webcam.c | 3 +- drivers/net/can/spi/mcp251x.c | 19 +- drivers/net/ieee802154/atusb.c | 3 +- drivers/s390/cio/ccwgroup.c | 2 +- drivers/s390/cio/css.c | 2 + drivers/staging/fbtft/fbtft-core.c | 11 +- drivers/staging/fbtft/fbtft.h | 1 + drivers/staging/vt6655/device_main.c | 4 +- drivers/thermal/thermal_core.c | 2 +- drivers/tty/serial/uartlite.c | 3 +- drivers/usb/class/usblp.c | 8 +- drivers/usb/gadget/udc/dummy_hcd.c | 3 +- drivers/usb/host/xhci-ring.c | 4 +- drivers/usb/host/xhci.c | 32 +- drivers/usb/image/microtek.c | 4 + drivers/usb/misc/Kconfig | 10 - drivers/usb/misc/Makefile | 1 - drivers/usb/misc/adutux.c | 26 +- drivers/usb/misc/chaoskey.c | 5 +- drivers/usb/misc/iowarrior.c | 16 +- drivers/usb/misc/ldusb.c | 24 +- drivers/usb/misc/legousbtower.c | 58 ++- drivers/usb/misc/rio500.c | 578 ------------------------- drivers/usb/misc/rio500_usb.h | 37 -- drivers/usb/misc/usblcd.c | 33 +- drivers/usb/misc/yurex.c | 18 +- drivers/usb/renesas_usbhs/common.h | 1 + drivers/usb/renesas_usbhs/fifo.c | 2 +- drivers/usb/renesas_usbhs/fifo.h | 1 + drivers/usb/renesas_usbhs/mod_gadget.c | 18 +- drivers/usb/renesas_usbhs/pipe.c | 15 + drivers/usb/renesas_usbhs/pipe.h | 1 + drivers/usb/serial/ftdi_sio.c | 3 + drivers/usb/serial/ftdi_sio_ids.h | 9 + drivers/usb/serial/keyspan.c | 4 +- drivers/usb/serial/option.c | 11 + drivers/usb/serial/usb-serial.c | 5 +- drivers/usb/usb-skeleton.c | 15 +- drivers/watchdog/imx2_wdt.c | 4 +- drivers/xen/pci.c | 21 +- fs/9p/vfs_file.c | 3 + fs/ceph/inode.c | 7 +- fs/ceph/mds_client.c | 4 +- fs/cifs/dir.c | 8 +- fs/cifs/file.c | 6 + fs/cifs/inode.c | 4 + fs/fuse/cuse.c | 1 + fs/libfs.c | 134 +++--- fs/nfs/nfs4xdr.c | 2 +- fs/xfs/xfs_super.c | 10 + include/linux/ieee80211.h | 53 +++ include/sound/soc-dapm.h | 2 + kernel/elfcore.c | 1 + kernel/fork.c | 4 +- kernel/panic.c | 1 + kernel/sched/core.c | 4 +- kernel/time/timer.c | 8 +- kernel/trace/trace.c | 17 +- kernel/trace/trace_hwlat.c | 4 +- mm/usercopy.c | 8 +- net/wireless/nl80211.c | 39 +- net/wireless/reg.c | 2 +- net/wireless/scan.c | 14 +- net/wireless/wext-compat.c | 2 +- security/integrity/ima/ima_crypto.c | 5 +- sound/soc/codecs/sgtl5000.c | 232 ++++++++-- tools/lib/traceevent/event-parse.c | 3 +- tools/perf/builtin-stat.c | 5 +- tools/perf/util/header.c | 2 +- tools/perf/util/jitdump.c | 6 +- tools/perf/util/llvm-utils.c | 6 +- tools/perf/util/stat.c | 17 + tools/perf/util/stat.h | 1 + 98 files changed, 802 insertions(+), 1058 deletions(-)

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[PATCH 4.4 00/79] 4.4.197-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.4.197 release. There are 79 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Fri 18 Oct 2019 09:43:41 PM UTC. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.4.197-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.4.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.4.197-rc1 Dave Chinner <dchinner(a)redhat.com> xfs: clear sb->s_fs_info on mount failure Janakarajan Natarajan <Janakarajan.Natarajan(a)amd.com> x86/asm: Fix MWAITX C-state hint value Steven Rostedt (VMware) <rostedt(a)goodmis.org> tracing: Get trace_array reference for available_tracers files Johan Hovold <johan(a)kernel.org> media: stkwebcam: fix runtime PM after driver unbind Pavel Shilovsky <piastryyy(a)gmail.com> CIFS: Force revalidate inode when dentry is stale Ross Lagerwall <ross.lagerwall(a)citrix.com> cifs: Check uniqueid for SMB2+ and return -ESTALE if necessary Navid Emamdoost <navid.emamdoost(a)gmail.com> Staging: fbtft: fix memory leak in fbtft_framebuffer_alloc Suzuki K Poulose <suzuki.poulose(a)arm.com> arm64: Rename cpuid_feature field extract routines Suzuki K Poulose <suzuki.poulose(a)arm.com> arm64: capabilities: Handle sign of the feature bit Michal Hocko <mhocko(a)suse.com> kernel/sysctl.c: do not override max_threads provided by userspace Pavel Shilovsky <piastryyy(a)gmail.com> CIFS: Force reval dentry if LOOKUP_REVAL flag is set Pavel Shilovsky <piastryyy(a)gmail.com> CIFS: Gracefully handle QueryInfo errors during open Ian Rogers <irogers(a)google.com> perf llvm: Don't access out-of-scope array David Frey <dpfrey(a)gmail.com> iio: light: opt3001: fix mutex unlock race Marco Felsch <m.felsch(a)pengutronix.de> iio: adc: ad799x: fix probe error handling Navid Emamdoost <navid.emamdoost(a)gmail.com> staging: vt6655: Fix memory leak in vt6655_probe Johan Hovold <johan(a)kernel.org> USB: legousbtower: fix use-after-free on release Johan Hovold <johan(a)kernel.org> USB: legousbtower: fix open after failed reset request Johan Hovold <johan(a)kernel.org> USB: legousbtower: fix potential NULL-deref on disconnect Johan Hovold <johan(a)kernel.org> USB: legousbtower: fix deadlock on disconnect Johan Hovold <johan(a)kernel.org> USB: legousbtower: fix slab info leak at probe Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> usb: renesas_usbhs: gadget: Fix usb_ep_set_{halt,wedge}() behavior Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> usb: renesas_usbhs: gadget: Do not discard queues in usb_ep_set_{halt,wedge}() Jacky.Cao(a)sony.com <Jacky.Cao(a)sony.com> USB: dummy-hcd: fix power budget for SuperSpeed mode Johan Hovold <johan(a)kernel.org> USB: microtek: fix info-leak at probe Johan Hovold <johan(a)kernel.org> USB: usblcd: fix I/O after disconnect Johan Hovold <johan(a)kernel.org> USB: serial: fix runtime PM after driver unbind Reinhard Speyerer <rspmn(a)arcor.de> USB: serial: option: add support for Cinterion CLS8 devices Daniele Palmas <dnlplm(a)gmail.com> USB: serial: option: add Telit FN980 compositions Beni Mahler <beni.mahler(a)gmx.net> USB: serial: ftdi_sio: add device IDs for Sienna and Echelon PL-20 Johan Hovold <johan(a)kernel.org> USB: serial: keyspan: fix NULL-derefs on open() and write() Randy Dunlap <rdunlap(a)infradead.org> serial: uartlite: fix exit path null pointer Johan Hovold <johan(a)kernel.org> USB: ldusb: fix NULL-derefs on driver unbind Johan Hovold <johan(a)kernel.org> USB: chaoskey: fix use-after-free on release Johan Hovold <johan(a)kernel.org> USB: usblp: fix runtime PM after driver unbind Johan Hovold <johan(a)kernel.org> USB: iowarrior: fix use-after-free after driver unbind Johan Hovold <johan(a)kernel.org> USB: iowarrior: fix use-after-free on release Johan Hovold <johan(a)kernel.org> USB: iowarrior: fix use-after-free on disconnect Johan Hovold <johan(a)kernel.org> USB: adutux: fix use-after-free on release Johan Hovold <johan(a)kernel.org> USB: adutux: fix NULL-derefs on disconnect Johan Hovold <johan(a)kernel.org> USB: adutux: fix use-after-free on disconnect Colin Ian King <colin.king(a)canonical.com> USB: adutux: remove redundant variable minor Kai-Heng Feng <kai.heng.feng(a)canonical.com> xhci: Increase STS_SAVE timeout in xhci_suspend() Rick Tseng <rtseng(a)nvidia.com> usb: xhci: wait for CNR controller not ready bit in xhci resume Jan Schmidt <jan(a)centricular.com> xhci: Check all endpoints for LPM timeout Mathias Nyman <mathias.nyman(a)linux.intel.com> xhci: Prevent device initiated U1/U2 link pm if exit latency is too long Johan Hovold <johan(a)kernel.org> USB: usb-skeleton: fix NULL-deref on disconnect Johan Hovold <johan(a)kernel.org> USB: usb-skeleton: fix runtime PM after driver unbind Johan Hovold <johan(a)kernel.org> USB: yurex: fix NULL-derefs on disconnect Alan Stern <stern(a)rowland.harvard.edu> USB: yurex: Don't retry on unexpected errors Bastien Nocera <hadess(a)hadess.net> USB: rio500: Remove Rio 500 kernel driver Will Deacon <will(a)kernel.org> panic: ensure preemption is disabled during panic() Oleksandr Suvorov <oleksandr.suvorov(a)toradex.com> ASoC: sgtl5000: Improve VAG power and mute control Johannes Berg <johannes.berg(a)intel.com> nl80211: validate beacon head Jouni Malinen <j(a)w1.fi> cfg80211: Use const more consistently in for_each_element macros Johannes Berg <johannes.berg(a)intel.com> cfg80211: add and use strongly typed element iteration macros Horia Geantă <horia.geanta(a)nxp.com> crypto: caam - fix concurrency issue in givencrypt descriptor Srikar Dronamraju <srikar(a)linux.vnet.ibm.com> perf stat: Fix a segmentation fault when using repeat forever Steven Rostedt (VMware) <rostedt(a)goodmis.org> tools lib traceevent: Do not free tep->cmdlines in add_new_comm() on failure Valdis Kletnieks <valdis.kletnieks(a)vt.edu> kernel/elfcore.c: include proper prototypes zhengbin <zhengbin13(a)huawei.com> fuse: fix memleak in cuse_channel_open Ido Schimmel <idosch(a)mellanox.com> thermal: Fix use-after-free when unregistering thermal zone device Trek <trek00(a)inbox.ru> drm/amdgpu: Check for valid number of registers to read Luis Henriques <lhenriques(a)suse.com> ceph: fix directories inode i_blkbits initialization Igor Druzhinin <igor.druzhinin(a)citrix.com> xen/pci: reserve MCFG areas earlier Chengguang Xu <cgxu519(a)zoho.com.cn> 9p: avoid attaching writeback_fid on mmap with type PRIVATE Jia-Ju Bai <baijiaju1990(a)gmail.com> fs: nfs: Fix possible null-pointer dereferences in encode_attrs() Sascha Hauer <s.hauer(a)pengutronix.de> ima: always return negative code for error Johannes Berg <johannes.berg(a)intel.com> cfg80211: initialize on-stack chandefs Johan Hovold <johan(a)kernel.org> ieee802154: atusb: fix use-after-free at disconnect Alexander Sverdlin <alexander.sverdlin(a)nokia.com> crypto: qat - Silence smp_processor_id() warning Marc Kleine-Budde <mkl(a)pengutronix.de> can: mcp251x: mcp251x_hw_reset(): allow more time after a reset Andrew Donnellan <ajd(a)linux.ibm.com> powerpc/powernv: Restrict OPAL symbol map to only be readable by root Oleksandr Suvorov <oleksandr.suvorov(a)toradex.com> ASoC: Define a set of DAPM pre/post-up events Jack Wang <jinpu.wang(a)cloud.ionos.com> KVM: nVMX: handle page fault in vmread fix Vasily Gorbik <gor(a)linux.ibm.com> s390/cio: exclude subchannels with no parent from pseudo check Vasily Gorbik <gor(a)linux.ibm.com> s390/cio: avoid calling strlen on null pointer Vasily Gorbik <gor(a)linux.ibm.com> s390/topology: avoid firing events before kobjs are created Thomas Huth <thuth(a)redhat.com> KVM: s390: Test for bad access register and size at the start of S390_MEM_OP ------------- Diffstat: Documentation/usb/rio.txt | 138 ------ MAINTAINERS | 7 - Makefile | 4 +- arch/arm/configs/badge4_defconfig | 1 - arch/arm/configs/corgi_defconfig | 1 - arch/arm/configs/s3c2410_defconfig | 1 - arch/arm/configs/spitz_defconfig | 1 - arch/arm64/include/asm/cpufeature.h | 29 +- arch/arm64/kernel/cpufeature.c | 35 +- arch/arm64/kernel/debug-monitors.c | 2 +- arch/arm64/kvm/sys_regs.c | 2 +- arch/arm64/mm/context.c | 3 +- arch/mips/configs/mtx1_defconfig | 1 - arch/mips/configs/rm200_defconfig | 1 - arch/powerpc/platforms/powernv/opal.c | 11 +- arch/s390/kernel/topology.c | 3 +- arch/s390/kvm/kvm-s390.c | 2 +- arch/x86/include/asm/mwait.h | 2 +- arch/x86/kvm/vmx.c | 2 +- arch/x86/lib/delay.c | 4 +- drivers/crypto/caam/caamalg.c | 11 +- drivers/crypto/qat/qat_common/adf_common_drv.h | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | 3 + drivers/iio/adc/ad799x.c | 4 +- drivers/iio/light/opt3001.c | 6 +- drivers/media/usb/stkwebcam/stk-webcam.c | 3 +- drivers/net/can/spi/mcp251x.c | 19 +- drivers/net/ieee802154/atusb.c | 3 +- drivers/s390/cio/ccwgroup.c | 2 +- drivers/s390/cio/css.c | 2 + drivers/staging/fbtft/fbtft-core.c | 7 +- drivers/staging/vt6655/device_main.c | 4 +- drivers/thermal/thermal_core.c | 2 +- drivers/tty/serial/uartlite.c | 3 +- drivers/usb/class/usblp.c | 8 +- drivers/usb/gadget/udc/dummy_hcd.c | 3 +- drivers/usb/host/xhci.c | 32 +- drivers/usb/image/microtek.c | 4 + drivers/usb/misc/Kconfig | 10 - drivers/usb/misc/Makefile | 1 - drivers/usb/misc/adutux.c | 26 +- drivers/usb/misc/chaoskey.c | 5 +- drivers/usb/misc/iowarrior.c | 16 +- drivers/usb/misc/ldusb.c | 24 +- drivers/usb/misc/legousbtower.c | 58 ++- drivers/usb/misc/rio500.c | 578 ------------------------- drivers/usb/misc/rio500_usb.h | 37 -- drivers/usb/misc/usblcd.c | 33 +- drivers/usb/misc/yurex.c | 18 +- drivers/usb/renesas_usbhs/common.h | 1 + drivers/usb/renesas_usbhs/fifo.c | 2 +- drivers/usb/renesas_usbhs/fifo.h | 1 + drivers/usb/renesas_usbhs/mod_gadget.c | 18 +- drivers/usb/renesas_usbhs/pipe.c | 15 + drivers/usb/renesas_usbhs/pipe.h | 1 + drivers/usb/serial/ftdi_sio.c | 3 + drivers/usb/serial/ftdi_sio_ids.h | 9 + drivers/usb/serial/keyspan.c | 4 +- drivers/usb/serial/option.c | 11 + drivers/usb/serial/usb-serial.c | 5 +- drivers/usb/usb-skeleton.c | 15 +- drivers/xen/pci.c | 21 +- fs/9p/vfs_file.c | 3 + fs/ceph/inode.c | 7 +- fs/cifs/dir.c | 8 +- fs/cifs/file.c | 6 + fs/cifs/inode.c | 28 +- fs/fuse/cuse.c | 1 + fs/nfs/nfs4xdr.c | 2 +- fs/xfs/xfs_super.c | 10 + include/linux/ieee80211.h | 53 +++ include/sound/soc-dapm.h | 2 + kernel/elfcore.c | 1 + kernel/fork.c | 4 +- kernel/panic.c | 1 + kernel/trace/trace.c | 17 +- net/wireless/nl80211.c | 39 +- net/wireless/reg.c | 2 +- net/wireless/wext-compat.c | 2 +- security/integrity/ima/ima_crypto.c | 5 +- sound/soc/codecs/sgtl5000.c | 232 ++++++++-- tools/lib/traceevent/event-parse.c | 3 +- tools/perf/builtin-stat.c | 2 +- tools/perf/util/llvm-utils.c | 6 +- 84 files changed, 719 insertions(+), 995 deletions(-)

6 years, 2 months

7
85
0 0

[PATCH] drm/omap: fix max fclk divider for omap36xx

by Tomi Valkeinen

The OMAP36xx and AM/DM37x TRMs say that the maximum divider for DSS fclk (in CM_CLKSEL_DSS) is 32. Experimentation shows that this is not correct, and using divider of 32 breaks DSS with a flood or underflows and sync losts. Dividers up to 31 seem to work fine. There is another patch to the DT files to limit the divider correctly, but as the DSS driver also needs to know the maximum divider to be able to iteratively find good rates, we also need to do the fix in the DSS driver. Signed-off-by: Tomi Valkeinen <tomi.valkeinen(a)ti.com> Cc: Adam Ford <aford173(a)gmail.com> Cc: stable(a)vger.kernel.org --- drivers/gpu/drm/omapdrm/dss/dss.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/omapdrm/dss/dss.c b/drivers/gpu/drm/omapdrm/dss/dss.c index e226324adb69..4bdd63b57100 100644 --- a/drivers/gpu/drm/omapdrm/dss/dss.c +++ b/drivers/gpu/drm/omapdrm/dss/dss.c @@ -1083,7 +1083,7 @@ static const struct dss_features omap34xx_dss_feats = { static const struct dss_features omap3630_dss_feats = { .model = DSS_MODEL_OMAP3, - .fck_div_max = 32, + .fck_div_max = 31, .fck_freq_max = 173000000, .dss_fck_multiplier = 1, .parent_clk_name = "dpll4_ck", -- Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki

6 years, 2 months

3
5
0 0

stable/linux-5.3.y boot: 69 boots: 2 failed, 67 passed (v5.3.7)

by kernelci.org bot

stable/linux-5.3.y boot: 69 boots: 2 failed, 67 passed (v5.3.7) Full Boot Summary: https://kernelci.org/boot/all/job/stable/branch/linux-5.3.y/kernel/v5.3.7/ Full Build Summary: https://kernelci.org/build/stable/branch/linux-5.3.y/kernel/v5.3.7/ Tree: stable Branch: linux-5.3.y Git Describe: v5.3.7 Git Commit: 83f4462ce1557090edd040535e5055e1dcf36120 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git Tested: 51 unique boards, 17 SoC families, 13 builds out of 208 Boot Regressions Detected: i386: i386_defconfig: gcc-8: qemu_i386: lab-baylibre: new failure (last pass: v5.3.6) Boot Failures Detected: arm64: defconfig: gcc-8: apq8096-db820c: 1 failed lab i386: i386_defconfig: gcc-8: qemu_i386: 1 failed lab --- For more info write to <info(a)kernelci.org>

6 years, 2 months

1
0
0 0

stable/linux-4.9.y boot: 38 boots: 0 failed, 38 passed (v4.9.197)

by kernelci.org bot

stable/linux-4.9.y boot: 38 boots: 0 failed, 38 passed (v4.9.197) Full Boot Summary: https://kernelci.org/boot/all/job/stable/branch/linux-4.9.y/kernel/v4.9.197/ Full Build Summary: https://kernelci.org/build/stable/branch/linux-4.9.y/kernel/v4.9.197/ Tree: stable Branch: linux-4.9.y Git Describe: v4.9.197 Git Commit: 364ef83db0273acc89c6ba8ae1aebee70a133056 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git Tested: 25 unique boards, 14 SoC families, 10 builds out of 197 --- For more info write to <info(a)kernelci.org>

6 years, 2 months

1
0
0 0

stable/linux-4.4.y boot: 33 boots: 1 failed, 32 passed (v4.4.197)

by kernelci.org bot

stable/linux-4.4.y boot: 33 boots: 1 failed, 32 passed (v4.4.197) Full Boot Summary: https://kernelci.org/boot/all/job/stable/branch/linux-4.4.y/kernel/v4.4.197/ Full Build Summary: https://kernelci.org/build/stable/branch/linux-4.4.y/kernel/v4.4.197/ Tree: stable Branch: linux-4.4.y Git Describe: v4.4.197 Git Commit: 04858540ca8435e52654680dabfd769056ad9eb0 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git Tested: 20 unique boards, 10 SoC families, 8 builds out of 190 Boot Regressions Detected: i386: i386_defconfig: gcc-8: qemu_i386: lab-baylibre: new failure (last pass: v4.4.196) Boot Failure Detected: i386: i386_defconfig: gcc-8: qemu_i386: 1 failed lab --- For more info write to <info(a)kernelci.org>

6 years, 2 months

1
0
0 0

stable/linux-4.19.y boot: 59 boots: 0 failed, 59 passed (v4.19.80)

by kernelci.org bot

stable/linux-4.19.y boot: 59 boots: 0 failed, 59 passed (v4.19.80) Full Boot Summary: https://kernelci.org/boot/all/job/stable/branch/linux-4.19.y/kernel/v4.19.8… Full Build Summary: https://kernelci.org/build/stable/branch/linux-4.19.y/kernel/v4.19.80/ Tree: stable Branch: linux-4.19.y Git Describe: v4.19.80 Git Commit: c3038e718a19fc596f7b1baba0f83d5146dc7784 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git Tested: 41 unique boards, 16 SoC families, 13 builds out of 206 --- For more info write to <info(a)kernelci.org>

6 years, 2 months

1
0
0 0

[PATCH v3 3/3] HID: logitech-hidpp: do all FF cleanup in hidpp_ff_destroy()

by Andrey Smirnov

All of the FF-related resources belong to corresponding FF device, so they should be freed as a part of hidpp_ff_destroy() to avoid potential race condidions. Fixes: ff21a635dd1a ("HID: logitech-hidpp: Force feedback support for the Logitech G920") Suggested-by: Benjamin Tissoires <benjamin.tissoires(a)redhat.com> Signed-off-by: Andrey Smirnov <andrew.smirnov(a)gmail.com> Cc: Jiri Kosina <jikos(a)kernel.org> Cc: Benjamin Tissoires <benjamin.tissoires(a)redhat.com> Cc: Henrik Rydberg <rydberg(a)bitmath.org> Cc: Pierre-Loup A. Griffais <pgriffais(a)valvesoftware.com> Cc: Austin Palmer <austinp(a)valvesoftware.com> Cc: linux-input(a)vger.kernel.org Cc: linux-kernel(a)vger.kernel.org Cc: stable(a)vger.kernel.org # 5.2+ --- drivers/hid/hid-logitech-hidpp.c | 33 +++++--------------------------- 1 file changed, 5 insertions(+), 28 deletions(-) diff --git a/drivers/hid/hid-logitech-hidpp.c b/drivers/hid/hid-logitech-hidpp.c index 6e669eb7dc69..8e91e2f06cb4 100644 --- a/drivers/hid/hid-logitech-hidpp.c +++ b/drivers/hid/hid-logitech-hidpp.c @@ -2078,7 +2078,12 @@ static DEVICE_ATTR(range, S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH, hidpp static void hidpp_ff_destroy(struct ff_device *ff) { struct hidpp_ff_private_data *data = ff->private; + struct hid_device *hid = data->hidpp->hid_dev; + hid_info(hid, "Unloading HID++ force feedback.\n"); + + device_remove_file(&hid->dev, &dev_attr_range); + destroy_workqueue(data->wq); kfree(data->effect_ids); } @@ -2170,31 +2175,6 @@ static int hidpp_ff_init(struct hidpp_device *hidpp, return 0; } -static int hidpp_ff_deinit(struct hid_device *hid) -{ - struct hid_input *hidinput = list_entry(hid->inputs.next, struct hid_input, list); - struct input_dev *dev = hidinput->input; - struct hidpp_ff_private_data *data; - - if (!dev) { - hid_err(hid, "Struct input_dev not found!\n"); - return -EINVAL; - } - - hid_info(hid, "Unloading HID++ force feedback.\n"); - data = dev->ff->private; - if (!data) { - hid_err(hid, "Private data not found!\n"); - return -EINVAL; - } - - destroy_workqueue(data->wq); - device_remove_file(&hid->dev, &dev_attr_range); - - return 0; -} - - /* ************************************************************************** */ /* */ /* Device Support */ @@ -3713,9 +3693,6 @@ static void hidpp_remove(struct hid_device *hdev) sysfs_remove_group(&hdev->dev.kobj, &ps_attribute_group); - if (hidpp->quirks & HIDPP_QUIRK_CLASS_G920) - hidpp_ff_deinit(hdev); - hid_hw_stop(hdev); cancel_work_sync(&hidpp->work); mutex_destroy(&hidpp->send_mutex); -- 2.21.0

6 years, 2 months

1
0
0 0

[PATCH v3 2/3] HID: logitech-hidpp: rework device validation

by Andrey Smirnov

G920 device only advertises REPORT_ID_HIDPP_LONG and REPORT_ID_HIDPP_VERY_LONG in its HID report descriptor, so querying for REPORT_ID_HIDPP_SHORT with optional=false will always fail and prevent G920 to be recognized as a valid HID++ device. To fix this and improve some other aspects, modify hidpp_validate_device() as follows: - Inline the code of hidpp_validate_report() to simplify distingushing between non-present and invalid report descriptors - Drop the check for id >= HID_MAX_IDS || id < 0 since all of our IDs are static and known to satisfy that at compile time - Change the algorithms to check all possible report types (including very long report) and deem the device as a valid HID++ device if it supports at least one - Treat invalid report length as a hard stop for the validation algorithm, meaning that if any of the supported reports has invalid length we assume the worst and treat the device as a generic HID device. - Fold initialization of hidpp->very_long_report_length into hidpp_validate_device() since it already fetches very long report length and validates its value Fixes: fe3ee1ec007b ("HID: logitech-hidpp: allow non HID++ devices to be handled by this module") Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=204191 Reported-by: Sam Bazely <sambazley(a)fastmail.com> Signed-off-by: Andrey Smirnov <andrew.smirnov(a)gmail.com> Cc: Jiri Kosina <jikos(a)kernel.org> Cc: Benjamin Tissoires <benjamin.tissoires(a)redhat.com> Cc: Henrik Rydberg <rydberg(a)bitmath.org> Cc: Pierre-Loup A. Griffais <pgriffais(a)valvesoftware.com> Cc: Austin Palmer <austinp(a)valvesoftware.com> Cc: linux-input(a)vger.kernel.org Cc: linux-kernel(a)vger.kernel.org Cc: stable(a)vger.kernel.org # 5.2+ --- drivers/hid/hid-logitech-hidpp.c | 54 ++++++++++++++++++-------------- 1 file changed, 30 insertions(+), 24 deletions(-) diff --git a/drivers/hid/hid-logitech-hidpp.c b/drivers/hid/hid-logitech-hidpp.c index 85911586b3b6..6e669eb7dc69 100644 --- a/drivers/hid/hid-logitech-hidpp.c +++ b/drivers/hid/hid-logitech-hidpp.c @@ -3498,34 +3498,45 @@ static int hidpp_get_report_length(struct hid_device *hdev, int id) return report->field[0]->report_count + 1; } -static bool hidpp_validate_report(struct hid_device *hdev, int id, - int expected_length, bool optional) +static bool hidpp_validate_device(struct hid_device *hdev) { - int report_length; + struct hidpp_device *hidpp = hid_get_drvdata(hdev); + int id, report_length, supported_reports = 0; + + id = REPORT_ID_HIDPP_SHORT; + report_length = hidpp_get_report_length(hdev, id); + if (report_length) { + if (report_length < HIDPP_REPORT_SHORT_LENGTH) + goto bad_device; - if (id >= HID_MAX_IDS || id < 0) { - hid_err(hdev, "invalid HID report id %u\n", id); - return false; + supported_reports++; } + id = REPORT_ID_HIDPP_LONG; report_length = hidpp_get_report_length(hdev, id); - if (!report_length) - return optional; + if (report_length) { + if (report_length < HIDPP_REPORT_LONG_LENGTH) + goto bad_device; - if (report_length < expected_length) { - hid_warn(hdev, "not enough values in hidpp report %d\n", id); - return false; + supported_reports++; } - return true; -} + id = REPORT_ID_HIDPP_VERY_LONG; + report_length = hidpp_get_report_length(hdev, id); + if (report_length) { + if (report_length < HIDPP_REPORT_LONG_LENGTH || + report_length > HIDPP_REPORT_VERY_LONG_MAX_LENGTH) + goto bad_device; -static bool hidpp_validate_device(struct hid_device *hdev) -{ - return hidpp_validate_report(hdev, REPORT_ID_HIDPP_SHORT, - HIDPP_REPORT_SHORT_LENGTH, false) && - hidpp_validate_report(hdev, REPORT_ID_HIDPP_LONG, - HIDPP_REPORT_LONG_LENGTH, true); + supported_reports++; + hidpp->very_long_report_length = report_length; + } + + return supported_reports; + +bad_device: + hid_warn(hdev, "not enough values in hidpp report %d\n", id); + return false; } static bool hidpp_application_equals(struct hid_device *hdev, @@ -3572,11 +3583,6 @@ static int hidpp_probe(struct hid_device *hdev, const struct hid_device_id *id) return hid_hw_start(hdev, HID_CONNECT_DEFAULT); } - hidpp->very_long_report_length = - hidpp_get_report_length(hdev, REPORT_ID_HIDPP_VERY_LONG); - if (hidpp->very_long_report_length > HIDPP_REPORT_VERY_LONG_MAX_LENGTH) - hidpp->very_long_report_length = HIDPP_REPORT_VERY_LONG_MAX_LENGTH; - if (id->group == HID_GROUP_LOGITECH_DJ_DEVICE) hidpp->quirks |= HIDPP_QUIRK_UNIFYING; -- 2.21.0

6 years, 2 months

1
0
0 0

[PATCH v3 1/3] HID: logitech-hidpp: split g920_get_config()

by Andrey Smirnov

Original version of g920_get_config() contained two kind of actions: 1. Device specific communication to query/set some parameters which requires active communication channel with the device, or, put in other way, for the call to be sandwiched between hid_device_io_start() and hid_device_io_stop(). 2. Input subsystem specific FF controller initialization which, in order to access a valid 'struct hid_input' via 'hid->inputs.next', requires claimed hidinput which means be executed after the call to hid_hw_start() with connect_mask containing HID_CONNECT_HIDINPUT. Location of g920_get_config() can only fulfill requirements for #1 and not #2, which might result in following backtrace: [ 88.312258] logitech-hidpp-device 0003:046D:C262.0005: HID++ 4.2 device connected. [ 88.320298] BUG: kernel NULL pointer dereference, address: 0000000000000018 [ 88.320304] #PF: supervisor read access in kernel mode [ 88.320307] #PF: error_code(0x0000) - not-present page [ 88.320309] PGD 0 P4D 0 [ 88.320315] Oops: 0000 [#1] SMP PTI [ 88.320320] CPU: 1 PID: 3080 Comm: systemd-udevd Not tainted 5.4.0-rc1+ #31 [ 88.320322] Hardware name: Apple Inc. MacBookPro11,1/Mac-189A3D4F975D5FFC, BIOS 149.0.0.0.0 09/17/2018 [ 88.320334] RIP: 0010:hidpp_probe+0x61f/0x948 [hid_logitech_hidpp] [ 88.320338] Code: 81 00 00 48 89 ef e8 f0 d6 ff ff 41 89 c6 85 c0 75 b5 0f b6 44 24 28 48 8b 5d 00 88 44 24 1e 89 44 24 0c 48 8b 83 18 1c 00 00 <48> 8b 48 18 48 8b 83 10 19 00 00 48 8b 40 40 48 89 0c 24 0f b7 80 [ 88.320341] RSP: 0018:ffffb0a6824aba68 EFLAGS: 00010246 [ 88.320345] RAX: 0000000000000000 RBX: ffff93a50756e000 RCX: 0000000000010408 [ 88.320347] RDX: 0000000000000000 RSI: ffff93a51f0ad0a0 RDI: 000000000002d0a0 [ 88.320350] RBP: ffff93a50416da28 R08: ffff93a50416da70 R09: ffff93a50416da70 [ 88.320352] R10: 000000148ae9e60c R11: 00000000000f1525 R12: ffff93a50756e000 [ 88.320354] R13: ffff93a50756f8d0 R14: 0000000000000000 R15: ffff93a50756fc38 [ 88.320358] FS: 00007f8d8c1e0940(0000) GS:ffff93a51f080000(0000) knlGS:0000000000000000 [ 88.320361] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.320363] CR2: 0000000000000018 CR3: 00000003996d8003 CR4: 00000000001606e0 [ 88.320366] Call Trace: [ 88.320377] ? _cond_resched+0x15/0x30 [ 88.320387] ? create_pinctrl+0x2f/0x3c0 [ 88.320393] ? kernfs_link_sibling+0x94/0xe0 [ 88.320398] ? _cond_resched+0x15/0x30 [ 88.320402] ? kernfs_activate+0x5f/0x80 [ 88.320406] ? kernfs_add_one+0xe2/0x130 [ 88.320411] hid_device_probe+0x106/0x170 [ 88.320419] really_probe+0x147/0x3c0 [ 88.320424] driver_probe_device+0xb6/0x100 [ 88.320428] device_driver_attach+0x53/0x60 [ 88.320433] __driver_attach+0x8a/0x150 [ 88.320437] ? device_driver_attach+0x60/0x60 [ 88.320440] bus_for_each_dev+0x78/0xc0 [ 88.320445] bus_add_driver+0x14d/0x1f0 [ 88.320450] driver_register+0x6c/0xc0 [ 88.320453] ? 0xffffffffc0d67000 [ 88.320457] __hid_register_driver+0x4c/0x80 [ 88.320464] do_one_initcall+0x46/0x1f4 [ 88.320469] ? _cond_resched+0x15/0x30 [ 88.320474] ? kmem_cache_alloc_trace+0x162/0x220 [ 88.320481] ? do_init_module+0x23/0x230 [ 88.320486] do_init_module+0x5c/0x230 [ 88.320491] load_module+0x26e1/0x2990 [ 88.320502] ? ima_post_read_file+0xf0/0x100 [ 88.320508] ? __do_sys_finit_module+0xaa/0x110 [ 88.320512] __do_sys_finit_module+0xaa/0x110 [ 88.320520] do_syscall_64+0x5b/0x180 [ 88.320525] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 88.320528] RIP: 0033:0x7f8d8d1f01fd [ 88.320532] Code: 00 c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 5b 8c 0c 00 f7 d8 64 89 01 48 [ 88.320535] RSP: 002b:00007ffefa3bb068 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 88.320539] RAX: ffffffffffffffda RBX: 000055922040cb40 RCX: 00007f8d8d1f01fd [ 88.320541] RDX: 0000000000000000 RSI: 00007f8d8ce4984d RDI: 0000000000000006 [ 88.320543] RBP: 0000000000020000 R08: 0000000000000000 R09: 0000000000000007 [ 88.320545] R10: 0000000000000006 R11: 0000000000000246 R12: 00007f8d8ce4984d [ 88.320547] R13: 0000000000000000 R14: 000055922040efc0 R15: 000055922040cb40 [ 88.320551] Modules linked in: hid_logitech_hidpp(+) fuse rfcomm ccm xt_CHECKSUM xt_MASQUERADE bridge stp llc nf_nat_tftp nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast xt_CT ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 xt_conntrack ebtable_nat ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat tun iptable_mangle iptable_raw iptable_security nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables cmac bnep sunrpc dm_crypt nls_utf8 hfsplus intel_rapl_msr intel_rapl_common ath9k_htc ath9k_common x86_pkg_temp_thermal intel_powerclamp b43 ath9k_hw coretemp snd_hda_codec_hdmi cordic kvm_intel snd_hda_codec_cirrus mac80211 snd_hda_codec_generic ledtrig_audio kvm snd_hda_intel snd_intel_nhlt irqbypass snd_hda_codec btusb btrtl snd_hda_core ath btbcm ssb snd_hwdep btintel snd_seq crct10dif_pclmul iTCO_wdt snd_seq_device crc32_pclmul bluetooth mmc_core iTCO_vendor_support joydev cfg80211 [ 88.320602] applesmc ghash_clmulni_intel ecdh_generic snd_pcm input_polldev intel_cstate ecc intel_uncore thunderbolt snd_timer i2c_i801 libarc4 rfkill intel_rapl_perf lpc_ich mei_me pcspkr bcm5974 snd bcma mei soundcore acpi_als sbs kfifo_buf sbshc industrialio apple_bl i915 i2c_algo_bit drm_kms_helper drm uas crc32c_intel usb_storage video hid_apple [ 88.320630] CR2: 0000000000000018 [ 88.320633] ---[ end trace 933491c8a4fadeb7 ]--- [ 88.320642] RIP: 0010:hidpp_probe+0x61f/0x948 [hid_logitech_hidpp] [ 88.320645] Code: 81 00 00 48 89 ef e8 f0 d6 ff ff 41 89 c6 85 c0 75 b5 0f b6 44 24 28 48 8b 5d 00 88 44 24 1e 89 44 24 0c 48 8b 83 18 1c 00 00 <48> 8b 48 18 48 8b 83 10 19 00 00 48 8b 40 40 48 89 0c 24 0f b7 80 [ 88.320647] RSP: 0018:ffffb0a6824aba68 EFLAGS: 00010246 [ 88.320650] RAX: 0000000000000000 RBX: ffff93a50756e000 RCX: 0000000000010408 [ 88.320652] RDX: 0000000000000000 RSI: ffff93a51f0ad0a0 RDI: 000000000002d0a0 [ 88.320655] RBP: ffff93a50416da28 R08: ffff93a50416da70 R09: ffff93a50416da70 [ 88.320657] R10: 000000148ae9e60c R11: 00000000000f1525 R12: ffff93a50756e000 [ 88.320659] R13: ffff93a50756f8d0 R14: 0000000000000000 R15: ffff93a50756fc38 [ 88.320662] FS: 00007f8d8c1e0940(0000) GS:ffff93a51f080000(0000) knlGS:0000000000000000 [ 88.320664] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.320667] CR2: 0000000000000018 CR3: 00000003996d8003 CR4: 00000000001606e0 To solve this issue: 1. Split g920_get_config() such that all of the device specific communication remains a part of the function and input subsystem initialization bits go to hidpp_ff_init() 2. Move call to hidpp_ff_init() from being a part of g920_get_config() to be the last step of .probe(), right after a call to hid_hw_start() with connect_mask containing HID_CONNECT_HIDINPUT. Fixes: 91cf9a98ae41 ("HID: logitech-hidpp: make .probe usbhid capable") Signed-off-by: Andrey Smirnov <andrew.smirnov(a)gmail.com> Tested-by: Sam Bazley <sambazley(a)fastmail.com> Cc: Jiri Kosina <jikos(a)kernel.org> Cc: Benjamin Tissoires <benjamin.tissoires(a)redhat.com> Cc: Henrik Rydberg <rydberg(a)bitmath.org> Cc: Pierre-Loup A. Griffais <pgriffais(a)valvesoftware.com> Cc: Austin Palmer <austinp(a)valvesoftware.com> Cc: linux-input(a)vger.kernel.org Cc: linux-kernel(a)vger.kernel.org Cc: stable(a)vger.kernel.org # 5.2+ --- drivers/hid/hid-logitech-hidpp.c | 150 ++++++++++++++++++++----------- 1 file changed, 96 insertions(+), 54 deletions(-) diff --git a/drivers/hid/hid-logitech-hidpp.c b/drivers/hid/hid-logitech-hidpp.c index 1ac1ecc1e67c..85911586b3b6 100644 --- a/drivers/hid/hid-logitech-hidpp.c +++ b/drivers/hid/hid-logitech-hidpp.c @@ -1669,6 +1669,7 @@ static void hidpp_touchpad_raw_xy_event(struct hidpp_device *hidpp_dev, #define HIDPP_FF_EFFECTID_NONE -1 #define HIDPP_FF_EFFECTID_AUTOCENTER -2 +#define HIDPP_AUTOCENTER_PARAMS_LENGTH 18 #define HIDPP_FF_MAX_PARAMS 20 #define HIDPP_FF_RESERVED_SLOTS 1 @@ -2009,7 +2010,7 @@ static int hidpp_ff_erase_effect(struct input_dev *dev, int effect_id) static void hidpp_ff_set_autocenter(struct input_dev *dev, u16 magnitude) { struct hidpp_ff_private_data *data = dev->ff->private; - u8 params[18]; + u8 params[HIDPP_AUTOCENTER_PARAMS_LENGTH]; dbg_hid("Setting autocenter to %d.\n", magnitude); @@ -2081,7 +2082,8 @@ static void hidpp_ff_destroy(struct ff_device *ff) kfree(data->effect_ids); } -static int hidpp_ff_init(struct hidpp_device *hidpp, u8 feature_index) +static int hidpp_ff_init(struct hidpp_device *hidpp, + struct hidpp_ff_private_data *data) { struct hid_device *hid = hidpp->hid_dev; struct hid_input *hidinput; @@ -2089,9 +2091,7 @@ static int hidpp_ff_init(struct hidpp_device *hidpp, u8 feature_index) const struct usb_device_descriptor *udesc = &(hid_to_usb_dev(hid)->descriptor); const u16 bcdDevice = le16_to_cpu(udesc->bcdDevice); struct ff_device *ff; - struct hidpp_report response; - struct hidpp_ff_private_data *data; - int error, j, num_slots; + int error, j, num_slots = data->num_effects; u8 version; if (list_empty(&hid->inputs)) { @@ -2116,27 +2116,17 @@ static int hidpp_ff_init(struct hidpp_device *hidpp, u8 feature_index) for (j = 0; hidpp_ff_effects_v2[j] >= 0; j++) set_bit(hidpp_ff_effects_v2[j], dev->ffbit); - /* Read number of slots available in device */ - error = hidpp_send_fap_command_sync(hidpp, feature_index, - HIDPP_FF_GET_INFO, NULL, 0, &response); - if (error) { - if (error < 0) - return error; - hid_err(hidpp->hid_dev, "%s: received protocol error 0x%02x\n", - __func__, error); - return -EPROTO; - } - - num_slots = response.fap.params[0] - HIDPP_FF_RESERVED_SLOTS; - error = input_ff_create(dev, num_slots); if (error) { hid_err(dev, "Failed to create FF device!\n"); return error; } - - data = kzalloc(sizeof(*data), GFP_KERNEL); + /* + * Create a copy of passed data, so we can transfer memory + * ownership to FF core + */ + data = kmemdup(data, sizeof(*data), GFP_KERNEL); if (!data) return -ENOMEM; data->effect_ids = kcalloc(num_slots, sizeof(int), GFP_KERNEL); @@ -2152,10 +2142,7 @@ static int hidpp_ff_init(struct hidpp_device *hidpp, u8 feature_index) } data->hidpp = hidpp; - data->feature_index = feature_index; data->version = version; - data->slot_autocenter = 0; - data->num_effects = num_slots; for (j = 0; j < num_slots; j++) data->effect_ids[j] = -1; @@ -2169,37 +2156,14 @@ static int hidpp_ff_init(struct hidpp_device *hidpp, u8 feature_index) ff->set_autocenter = hidpp_ff_set_autocenter; ff->destroy = hidpp_ff_destroy; - - /* reset all forces */ - error = hidpp_send_fap_command_sync(hidpp, feature_index, - HIDPP_FF_RESET_ALL, NULL, 0, &response); - - /* Read current Range */ - error = hidpp_send_fap_command_sync(hidpp, feature_index, - HIDPP_FF_GET_APERTURE, NULL, 0, &response); - if (error) - hid_warn(hidpp->hid_dev, "Failed to read range from device!\n"); - data->range = error ? 900 : get_unaligned_be16(&response.fap.params[0]); - /* Create sysfs interface */ error = device_create_file(&(hidpp->hid_dev->dev), &dev_attr_range); if (error) hid_warn(hidpp->hid_dev, "Unable to create sysfs interface for \"range\", errno %d!\n", error); - /* Read the current gain values */ - error = hidpp_send_fap_command_sync(hidpp, feature_index, - HIDPP_FF_GET_GLOBAL_GAINS, NULL, 0, &response); - if (error) - hid_warn(hidpp->hid_dev, "Failed to read gain values from device!\n"); - data->gain = error ? 0xffff : get_unaligned_be16(&response.fap.params[0]); - /* ignore boost value at response.fap.params[2] */ - /* init the hardware command queue */ atomic_set(&data->workqueue_size, 0); - /* initialize with zero autocenter to get wheel in usable state */ - hidpp_ff_set_autocenter(dev, 0); - hid_info(hid, "Force feedback support loaded (firmware release %d).\n", version); @@ -2732,24 +2696,93 @@ static int k400_connect(struct hid_device *hdev, bool connected) #define HIDPP_PAGE_G920_FORCE_FEEDBACK 0x8123 -static int g920_get_config(struct hidpp_device *hidpp) +static int g920_ff_set_autocenter(struct hidpp_device *hidpp, + struct hidpp_ff_private_data *data) { + struct hidpp_report response; + u8 params[HIDPP_AUTOCENTER_PARAMS_LENGTH] = { + [1] = HIDPP_FF_EFFECT_SPRING | HIDPP_FF_EFFECT_AUTOSTART, + }; + int ret; + + /* initialize with zero autocenter to get wheel in usable state */ + + dbg_hid("Setting autocenter to 0.\n"); + ret = hidpp_send_fap_command_sync(hidpp, data->feature_index, + HIDPP_FF_DOWNLOAD_EFFECT, + params, ARRAY_SIZE(params), + &response); + if (ret) + hid_warn(hidpp->hid_dev, "Failed to autocenter device!\n"); + else + data->slot_autocenter = response.fap.params[0]; + + return ret; +} + +static int g920_get_config(struct hidpp_device *hidpp, + struct hidpp_ff_private_data *data) +{ + struct hidpp_report response; u8 feature_type; - u8 feature_index; int ret; + memset(data, 0, sizeof(*data)); + /* Find feature and store for later use */ ret = hidpp_root_get_feature(hidpp, HIDPP_PAGE_G920_FORCE_FEEDBACK, - &feature_index, &feature_type); + &data->feature_index, &feature_type); if (ret) return ret; - ret = hidpp_ff_init(hidpp, feature_index); + /* Read number of slots available in device */ + ret = hidpp_send_fap_command_sync(hidpp, data->feature_index, + HIDPP_FF_GET_INFO, + NULL, 0, + &response); + if (ret) { + if (ret < 0) + return ret; + hid_err(hidpp->hid_dev, + "%s: received protocol error 0x%02x\n", __func__, ret); + return -EPROTO; + } + + data->num_effects = response.fap.params[0] - HIDPP_FF_RESERVED_SLOTS; + + /* reset all forces */ + ret = hidpp_send_fap_command_sync(hidpp, data->feature_index, + HIDPP_FF_RESET_ALL, + NULL, 0, + &response); if (ret) - hid_warn(hidpp->hid_dev, "Unable to initialize force feedback support, errno %d\n", - ret); + hid_warn(hidpp->hid_dev, "Failed to reset all forces!\n"); - return 0; + ret = hidpp_send_fap_command_sync(hidpp, data->feature_index, + HIDPP_FF_GET_APERTURE, + NULL, 0, + &response); + if (ret) { + hid_warn(hidpp->hid_dev, + "Failed to read range from device!\n"); + } + data->range = ret ? + 900 : get_unaligned_be16(&response.fap.params[0]); + + /* Read the current gain values */ + ret = hidpp_send_fap_command_sync(hidpp, data->feature_index, + HIDPP_FF_GET_GLOBAL_GAINS, + NULL, 0, + &response); + if (ret) + hid_warn(hidpp->hid_dev, + "Failed to read gain values from device!\n"); + data->gain = ret ? + 0xffff : get_unaligned_be16(&response.fap.params[0]); + + /* ignore boost value at response.fap.params[2] */ + + return g920_ff_set_autocenter(hidpp, data); } /* -------------------------------------------------------------------------- */ @@ -3512,6 +3545,7 @@ static int hidpp_probe(struct hid_device *hdev, const struct hid_device_id *id) int ret; bool connected; unsigned int connect_mask = HID_CONNECT_DEFAULT; + struct hidpp_ff_private_data data; /* report_fixup needs drvdata to be set before we call hid_parse */ hidpp = devm_kzalloc(&hdev->dev, sizeof(*hidpp), GFP_KERNEL); @@ -3621,7 +3655,7 @@ static int hidpp_probe(struct hid_device *hdev, const struct hid_device_id *id) if (ret) goto hid_hw_init_fail; } else if (connected && (hidpp->quirks & HIDPP_QUIRK_CLASS_G920)) { - ret = g920_get_config(hidpp); + ret = g920_get_config(hidpp, &data); if (ret) goto hid_hw_init_fail; } @@ -3643,6 +3677,14 @@ static int hidpp_probe(struct hid_device *hdev, const struct hid_device_id *id) goto hid_hw_start_fail; } + if (hidpp->quirks & HIDPP_QUIRK_CLASS_G920) { + ret = hidpp_ff_init(hidpp, &data); + if (ret) + hid_warn(hidpp->hid_dev, + "Unable to initialize force feedback support, errno %d\n", + ret); + } + return ret; hid_hw_init_fail: -- 2.21.0

6 years, 2 months

1
0
0 0

stable/linux-4.14.y boot: 49 boots: 0 failed, 49 passed (v4.14.150)

by kernelci.org bot

stable/linux-4.14.y boot: 49 boots: 0 failed, 49 passed (v4.14.150) Full Boot Summary: https://kernelci.org/boot/all/job/stable/branch/linux-4.14.y/kernel/v4.14.1… Full Build Summary: https://kernelci.org/build/stable/branch/linux-4.14.y/kernel/v4.14.150/ Tree: stable Branch: linux-4.14.y Git Describe: v4.14.150 Git Commit: b98aebd298246df37b472c52a2ee1023256d02e3 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git Tested: 33 unique boards, 14 SoC families, 10 builds out of 201 --- For more info write to <info(a)kernelci.org>

6 years, 2 months

1
0
0 0

Re: [PATCH v2 3/3] HID: logitech-hidpp: do all FF cleanup in hidpp_ff_destroy()

by Andrey Smirnov

On Thu, Oct 17, 2019 at 7:31 AM Sasha Levin <sashal(a)kernel.org> wrote: > > Hi, > > [This is an automated email] > > This commit has been processed because it contains a "Fixes:" tag, > fixing commit: ff21a635dd1a9 HID: logitech-hidpp: Force feedback support for the Logitech G920. > > The bot has tested the following trees: v5.3.6, v4.19.79, v4.14.149, v4.9.196. > > v5.3.6: Build OK! > v4.19.79: Failed to apply! Possible dependencies: > 91cf9a98ae412 ("HID: logitech-hidpp: make .probe usbhid capable") > > v4.14.149: Failed to apply! Possible dependencies: > 91cf9a98ae412 ("HID: logitech-hidpp: make .probe usbhid capable") > > v4.9.196: Failed to apply! Possible dependencies: > 6bd4e65d521f9 ("HID: logitech-hidpp: remove HIDPP_QUIRK_CONNECT_EVENTS") > 91cf9a98ae412 ("HID: logitech-hidpp: make .probe usbhid capable") > a4bf6153b3177 ("HID: logitech-hidpp: add a sysfs file to tell we support power_supply") > > > NOTE: The patch will not be queued to stable trees until it is upstream. > > How should we proceed with this patch? Looks like I'd have to mark this one as 5.2+ as well. Please disregard this series in favor of v3 that will be sent out shortly. Thanks, Andrey Smirnov

6 years, 2 months

1
0
0 0

stable/linux-5.3.y build: 208 builds: 0 failed, 208 passed, 261 warnings (v5.3.7)

by kernelci.org bot

stable/linux-5.3.y build: 208 builds: 0 failed, 208 passed, 261 warnings (v5.3.7) Full Build Summary: https://kernelci.org/build/stable/branch/linux-5.3.y/kernel/v5.3.7/ Tree: stable Branch: linux-5.3.y Git Describe: v5.3.7 Git Commit: 83f4462ce1557090edd040535e5055e1dcf36120 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git Built: 7 unique architectures Warnings Detected: arc: allnoconfig (gcc-8): 1 warning axs103_defconfig (gcc-8): 2 warnings axs103_smp_defconfig (gcc-8): 2 warnings haps_hs_defconfig (gcc-8): 2 warnings haps_hs_smp_defconfig (gcc-8): 2 warnings hsdk_defconfig (gcc-8): 2 warnings nsim_hs_defconfig (gcc-8): 2 warnings nsim_hs_smp_defconfig (gcc-8): 2 warnings nsimosci_hs_defconfig (gcc-8): 2 warnings nsimosci_hs_smp_defconfig (gcc-8): 2 warnings tinyconfig (gcc-8): 1 warning vdk_hs38_defconfig (gcc-8): 1 warning vdk_hs38_smp_defconfig (gcc-8): 1 warning arm64: defconfig (gcc-8): 3 warnings arm: at91_dt_defconfig (gcc-8): 4 warnings exynos_defconfig (gcc-8): 1 warning imx_v4_v5_defconfig (gcc-8): 1 warning mini2440_defconfig (gcc-8): 2 warnings multi_v5_defconfig (gcc-8): 4 warnings multi_v7_defconfig (gcc-8): 19 warnings omap2plus_defconfig (gcc-8): 4 warnings pxa_defconfig (gcc-8): 3 warnings qcom_defconfig (gcc-8): 2 warnings s3c6400_defconfig (gcc-8): 1 warning s5pv210_defconfig (gcc-8): 1 warning sama5_defconfig (gcc-8): 4 warnings shmobile_defconfig (gcc-8): 2 warnings tct_hammer_defconfig (gcc-8): 2 warnings u8500_defconfig (gcc-8): 6 warnings i386: mips: 32r2el_defconfig (gcc-8): 3 warnings allnoconfig (gcc-8): 1 warning ar7_defconfig (gcc-8): 2 warnings ath25_defconfig (gcc-8): 2 warnings ath79_defconfig (gcc-8): 2 warnings bcm47xx_defconfig (gcc-8): 2 warnings bcm63xx_defconfig (gcc-8): 1 warning bigsur_defconfig (gcc-8): 6 warnings bmips_be_defconfig (gcc-8): 1 warning bmips_stb_defconfig (gcc-8): 1 warning capcella_defconfig (gcc-8): 2 warnings cavium_octeon_defconfig (gcc-8): 6 warnings ci20_defconfig (gcc-8): 2 warnings cobalt_defconfig (gcc-8): 2 warnings db1xxx_defconfig (gcc-8): 1 warning decstation_64_defconfig (gcc-8): 6 warnings decstation_defconfig (gcc-8): 2 warnings decstation_r4k_defconfig (gcc-8): 2 warnings e55_defconfig (gcc-8): 2 warnings fuloong2e_defconfig (gcc-8): 6 warnings gcw0_defconfig (gcc-8): 1 warning gpr_defconfig (gcc-8): 2 warnings ip22_defconfig (gcc-8): 3 warnings ip27_defconfig (gcc-8): 6 warnings ip28_defconfig (gcc-8): 7 warnings ip32_defconfig (gcc-8): 6 warnings jazz_defconfig (gcc-8): 2 warnings jmr3927_defconfig (gcc-8): 1 warning lasat_defconfig (gcc-8): 1 warning lemote2f_defconfig (gcc-8): 6 warnings loongson1b_defconfig (gcc-8): 2 warnings loongson1c_defconfig (gcc-8): 2 warnings loongson3_defconfig (gcc-8): 6 warnings malta_defconfig (gcc-8): 2 warnings malta_kvm_defconfig (gcc-8): 2 warnings malta_kvm_guest_defconfig (gcc-8): 2 warnings malta_qemu_32r6_defconfig (gcc-8): 3 warnings maltaaprp_defconfig (gcc-8): 2 warnings maltasmvp_defconfig (gcc-8): 2 warnings maltasmvp_eva_defconfig (gcc-8): 2 warnings maltaup_defconfig (gcc-8): 2 warnings maltaup_xpa_defconfig (gcc-8): 2 warnings markeins_defconfig (gcc-8): 2 warnings mips_paravirt_defconfig (gcc-8): 6 warnings mpc30x_defconfig (gcc-8): 2 warnings msp71xx_defconfig (gcc-8): 2 warnings mtx1_defconfig (gcc-8): 2 warnings nlm_xlp_defconfig (gcc-8): 6 warnings nlm_xlr_defconfig (gcc-8): 2 warnings omega2p_defconfig (gcc-8): 1 warning pic32mzda_defconfig (gcc-8): 2 warnings pistachio_defconfig (gcc-8): 2 warnings pnx8335_stb225_defconfig (gcc-8): 2 warnings qi_lb60_defconfig (gcc-8): 4 warnings rb532_defconfig (gcc-8): 2 warnings rbtx49xx_defconfig (gcc-8): 2 warnings rm200_defconfig (gcc-8): 2 warnings rt305x_defconfig (gcc-8): 2 warnings sb1250_swarm_defconfig (gcc-8): 4 warnings tb0219_defconfig (gcc-8): 2 warnings tb0226_defconfig (gcc-8): 2 warnings tb0287_defconfig (gcc-8): 2 warnings tinyconfig (gcc-8): 1 warning vocore2_defconfig (gcc-8): 1 warning workpad_defconfig (gcc-8): 2 warnings xway_defconfig (gcc-8): 2 warnings riscv: rv32_defconfig (gcc-8): 6 warnings x86_64: tinyconfig (gcc-8): 1 warning Warnings summary: 191 <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] 4 drivers/mmc/host/sdhci-s3c.c:613:19: warning: this statement may fall through [-Wimplicit-fallthrough=] 4 drivers/mmc/host/atmel-mci.c:2426:40: warning: this statement may fall through [-Wimplicit-fallthrough=] 4 drivers/mmc/host/atmel-mci.c:2422:28: warning: this statement may fall through [-Wimplicit-fallthrough=] 4 drivers/mmc/host/atmel-mci.c:2415:30: warning: this statement may fall through [-Wimplicit-fallthrough=] 3 drivers/usb/gadget/udc/atmel_usba_udc.c:329:13: warning: this statement may fall through [-Wimplicit-fallthrough=] 3 drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:820:20: warning: this statement may fall through [-Wimplicit-fallthrough=] 3 drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:815:20: warning: this statement may fall through [-Wimplicit-fallthrough=] 2 drivers/watchdog/jz4740_wdt.c:165:6: warning: unused variable 'ret' [-Wunused-variable] 2 drivers/video/fbdev/sh_mobile_lcdcfb.c:2086:22: warning: this statement may fall through [-Wimplicit-fallthrough=] 2 drivers/video/fbdev/sh_mobile_lcdcfb.c:1596:22: warning: this statement may fall through [-Wimplicit-fallthrough=] 2 drivers/usb/phy/phy-ab8500-usb.c:459:9: warning: this statement may fall through [-Wimplicit-fallthrough=] 2 drivers/usb/phy/phy-ab8500-usb.c:440:9: warning: this statement may fall through [-Wimplicit-fallthrough=] 2 drivers/usb/phy/phy-ab8500-usb.c:424:9: warning: this statement may fall through [-Wimplicit-fallthrough=] 2 drivers/usb/phy/phy-ab8500-usb.c:370:9: warning: this statement may fall through [-Wimplicit-fallthrough=] 2 drivers/usb/phy/phy-ab8500-usb.c:352:9: warning: this statement may fall through [-Wimplicit-fallthrough=] 2 drivers/usb/phy/phy-ab8500-usb.c:332:9: warning: this statement may fall through [-Wimplicit-fallthrough=] 2 drivers/usb/gadget/udc/s3c2410_udc.c:418:7: warning: this statement may fall through [-Wimplicit-fallthrough=] 2 drivers/usb/gadget/udc/s3c2410_udc.c:314:7: warning: this statement may fall through [-Wimplicit-fallthrough=] 2 drivers/scsi/wd33c93.c:1856:11: warning: this statement may fall through [-Wimplicit-fallthrough=] 2 drivers/pinctrl/pinctrl-rockchip.c:2783:3: warning: this statement may fall through [-Wimplicit-fallthrough=] 2 drivers/dma/imx-dma.c:542:6: warning: this statement may fall through [-Wimplicit-fallthrough=] 2 <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] 2 <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] 1 {standard input}:131: Warning: macro instruction expanded into multiple instructions 1 sound/soc/ti/rx51.c:57:6: warning: this statement may fall through [-Wimplicit-fallthrough=] 1 include/linux/device.h:1499:2: warning: this statement may fall through [-Wimplicit-fallthrough=] 1 drivers/video/fbdev/jz4740_fb.c:300:8: warning: this statement may fall through [-Wimplicit-fallthrough=] 1 drivers/usb/host/ohci-tmio.c:103:7: warning: this statement may fall through [-Wimplicit-fallthrough=] 1 drivers/usb/host/ohci-tmio.c:101:7: warning: this statement may fall through [-Wimplicit-fallthrough=] 1 drivers/hsi/clients/ssi_protocol.c:466:7: warning: this statement may fall through [-Wimplicit-fallthrough=] 1 drivers/hsi/clients/ssi_protocol.c:291:6: warning: this statement may fall through [-Wimplicit-fallthrough=] 1 drivers/gpu/drm/sti/sti_hdmi.c:855:13: warning: this statement may fall through [-Wimplicit-fallthrough=] 1 drivers/gpu/drm/sti/sti_hdmi.c:853:13: warning: this statement may fall through [-Wimplicit-fallthrough=] 1 drivers/gpu/drm/sti/sti_hdmi.c:851:13: warning: this statement may fall through [-Wimplicit-fallthrough=] 1 drivers/cpufreq/ti-cpufreq.c:79:20: warning: this statement may fall through [-Wimplicit-fallthrough=] 1 .config:1168:warning: override: UNWINDER_GUESS changes choice state ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-8) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- acs5k_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- allnoconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: drivers/mmc/host/atmel-mci.c:2415:30: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/mmc/host/atmel-mci.c:2422:28: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/mmc/host/atmel-mci.c:2426:40: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/gadget/udc/atmel_usba_udc.c:329:13: warning: this statement may fall through [-Wimplicit-fallthrough=] -------------------------------------------------------------------------------- ath25_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] drivers/watchdog/jz4740_wdt.c:165:6: warning: unused variable 'ret' [-Wunused-variable] -------------------------------------------------------------------------------- clps711x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cns3420vb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- decstation_64_defconfig (mips, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- decstation_r4k_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- defconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-8) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:815:20: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:820:20: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/pinctrl/pinctrl-rockchip.c:2783:3: warning: this statement may fall through [-Wimplicit-fallthrough=] -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- ebsa110_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/mmc/host/sdhci-s3c.c:613:19: warning: this statement may fall through [-Wimplicit-fallthrough=] -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- gcw0_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- gemini_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hsdk_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/dma/imx-dma.c:542:6: warning: this statement may fall through [-Wimplicit-fallthrough=] -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-8) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] drivers/scsi/wd33c93.c:1856:11: warning: this statement may fall through [-Wimplicit-fallthrough=] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- ip27_defconfig (mips, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- ip28_defconfig (mips, gcc-8) — PASS, 0 errors, 7 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] drivers/scsi/wd33c93.c:1856:11: warning: this statement may fall through [-Wimplicit-fallthrough=] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- loongson1b_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- loongson1c_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-8) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] {standard input}:131: Warning: macro instruction expanded into multiple instructions <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- markeins_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- milbeaut_m10v_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: drivers/usb/gadget/udc/s3c2410_udc.c:314:7: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/gadget/udc/s3c2410_udc.c:418:7: warning: this statement may fall through [-Wimplicit-fallthrough=] -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- mps2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- multi_v4t_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: drivers/mmc/host/atmel-mci.c:2415:30: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/mmc/host/atmel-mci.c:2422:28: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/mmc/host/atmel-mci.c:2426:40: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/gadget/udc/atmel_usba_udc.c:329:13: warning: this statement may fall through [-Wimplicit-fallthrough=] -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 19 warnings, 0 section mismatches Warnings: drivers/dma/imx-dma.c:542:6: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/mmc/host/sdhci-s3c.c:613:19: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/mmc/host/atmel-mci.c:2415:30: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/mmc/host/atmel-mci.c:2422:28: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/mmc/host/atmel-mci.c:2426:40: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:815:20: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:820:20: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/pinctrl/pinctrl-rockchip.c:2783:3: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/video/fbdev/sh_mobile_lcdcfb.c:2086:22: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/video/fbdev/sh_mobile_lcdcfb.c:1596:22: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/phy/phy-ab8500-usb.c:424:9: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/phy/phy-ab8500-usb.c:440:9: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/phy/phy-ab8500-usb.c:459:9: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/phy/phy-ab8500-usb.c:332:9: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/phy/phy-ab8500-usb.c:352:9: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/phy/phy-ab8500-usb.c:370:9: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/gpu/drm/sti/sti_hdmi.c:851:13: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/gpu/drm/sti/sti_hdmi.c:853:13: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/gpu/drm/sti/sti_hdmi.c:855:13: warning: this statement may fall through [-Wimplicit-fallthrough=] -------------------------------------------------------------------------------- mv78xx0_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- nsim_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- nuc910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: drivers/cpufreq/ti-cpufreq.c:79:20: warning: this statement may fall through [-Wimplicit-fallthrough=] sound/soc/ti/rx51.c:57:6: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/hsi/clients/ssi_protocol.c:291:6: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/hsi/clients/ssi_protocol.c:466:7: warning: this statement may fall through [-Wimplicit-fallthrough=] -------------------------------------------------------------------------------- omega2p_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- oxnas_v6_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- pistachio_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- prima2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: include/linux/device.h:1499:2: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/host/ohci-tmio.c:101:7: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/host/ohci-tmio.c:103:7: warning: this statement may fall through [-Wimplicit-fallthrough=] -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:815:20: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:820:20: warning: this statement may fall through [-Wimplicit-fallthrough=] -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-8) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] drivers/watchdog/jz4740_wdt.c:165:6: warning: unused variable 'ret' [-Wunused-variable] drivers/video/fbdev/jz4740_fb.c:300:8: warning: this statement may fall through [-Wimplicit-fallthrough=] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- rv32_defconfig (riscv, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/mmc/host/sdhci-s3c.c:613:19: warning: this statement may fall through [-Wimplicit-fallthrough=] -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/mmc/host/sdhci-s3c.c:613:19: warning: this statement may fall through [-Wimplicit-fallthrough=] -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: drivers/mmc/host/atmel-mci.c:2415:30: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/mmc/host/atmel-mci.c:2422:28: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/mmc/host/atmel-mci.c:2426:40: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/gadget/udc/atmel_usba_udc.c:329:13: warning: this statement may fall through [-Wimplicit-fallthrough=] -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: drivers/video/fbdev/sh_mobile_lcdcfb.c:2086:22: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/video/fbdev/sh_mobile_lcdcfb.c:1596:22: warning: this statement may fall through [-Wimplicit-fallthrough=] -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tango4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: drivers/usb/gadget/udc/s3c2410_udc.c:314:7: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/gadget/udc/s3c2410_udc.c:418:7: warning: this statement may fall through [-Wimplicit-fallthrough=] -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: .config:1168:warning: override: UNWINDER_GUESS changes choice state -------------------------------------------------------------------------------- tinyconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- tinyconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: drivers/usb/phy/phy-ab8500-usb.c:424:9: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/phy/phy-ab8500-usb.c:440:9: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/phy/phy-ab8500-usb.c:459:9: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/phy/phy-ab8500-usb.c:332:9: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/phy/phy-ab8500-usb.c:352:9: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/phy/phy-ab8500-usb.c:370:9: warning: this statement may fall through [-Wimplicit-fallthrough=] -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vocore2_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to 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stable/linux-4.4.y build: 190 builds: 1 failed, 189 passed, 2 errors, 13 warnings (v4.4.197)

by kernelci.org bot

stable/linux-4.4.y build: 190 builds: 1 failed, 189 passed, 2 errors, 13 warnings (v4.4.197) Full Build Summary: https://kernelci.org/build/stable/branch/linux-4.4.y/kernel/v4.4.197/ Tree: stable Branch: linux-4.4.y Git Describe: v4.4.197 Git Commit: 04858540ca8435e52654680dabfd769056ad9eb0 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git Built: 6 unique architectures Build Failure Detected: mips: sead3micro_defconfig: (gcc-8) FAIL Errors and Warnings Detected: arc: allnoconfig (gcc-8): 3 warnings tinyconfig (gcc-8): 4 warnings arm64: arm: clps711x_defconfig (gcc-8): 1 warning davinci_all_defconfig (gcc-8): 1 warning lpc32xx_defconfig (gcc-8): 1 warning mxs_defconfig (gcc-8): 1 warning i386: mips: ip22_defconfig (gcc-8): 1 warning ip28_defconfig (gcc-8): 1 warning sead3micro_defconfig (gcc-8): 2 errors x86_64: Errors summary: 1 arch/mips/kernel/genex.S:271: Error: branch to a symbol in another ISA mode 1 arch/mips/kernel/genex.S:152: Error: branch to a symbol in another ISA mode Warnings summary: 7 warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) 2 drivers/net/ethernet/seeq/sgiseeq.c:804:26: warning: passing argument 5 of 'dma_free_attrs' makes pointer from integer without a cast [-Wint-conversion] 1 arch/arm/mach-mxs/mach-mxs.c:285:26: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] 1 arch/arm/mach-lpc32xx/phy3250.c:215:36: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] 1 arch/arm/mach-davinci/da8xx-dt.c:23:34: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] 1 arch/arm/mach-clps711x/board-autcpu12.c:163:26: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- acs5k_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc, gcc-8) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) -------------------------------------------------------------------------------- allnoconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/mach-clps711x/board-autcpu12.c:163:26: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cns3420vb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/mach-davinci/da8xx-dt.c:23:34: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/net/ethernet/seeq/sgiseeq.c:804:26: warning: passing argument 5 of 'dma_free_attrs' makes pointer from integer without a cast [-Wint-conversion] -------------------------------------------------------------------------------- ip27_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/net/ethernet/seeq/sgiseeq.c:804:26: warning: passing argument 5 of 'dma_free_attrs' makes pointer from integer without a cast [-Wint-conversion] -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/mach-lpc32xx/phy3250.c:215:36: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ls1b_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mv78xx0_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/mach-mxs/mach-mxs.c:285:26: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview-smp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sead3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sead3micro_defconfig (mips, gcc-8) — FAIL, 2 errors, 0 warnings, 0 section mismatches Errors: arch/mips/kernel/genex.S:152: Error: branch to a symbol in another ISA mode arch/mips/kernel/genex.S:271: Error: branch to a symbol in another ISA mode -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc, gcc-8) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xilfpga_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

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stable/linux-4.19.y build: 206 builds: 0 failed, 206 passed, 6 warnings (v4.19.80)

by kernelci.org bot

stable/linux-4.19.y build: 206 builds: 0 failed, 206 passed, 6 warnings (v4.19.80) Full Build Summary: https://kernelci.org/build/stable/branch/linux-4.19.y/kernel/v4.19.80/ Tree: stable Branch: linux-4.19.y Git Describe: v4.19.80 Git Commit: c3038e718a19fc596f7b1baba0f83d5146dc7784 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git Built: 7 unique architectures Warnings Detected: arc: arm64: arm: i386: mips: lemote2f_defconfig (gcc-8): 1 warning loongson3_defconfig (gcc-8): 2 warnings malta_qemu_32r6_defconfig (gcc-8): 1 warning nlm_xlp_defconfig (gcc-8): 1 warning riscv: x86_64: tinyconfig (gcc-8): 1 warning Warnings summary: 3 net/core/rtnetlink.c:3160:1: warning: the frame size of 1312 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 {standard input}:131: Warning: macro instruction expanded into multiple instructions 1 arch/mips/configs/loongson3_defconfig:55:warning: symbol value 'm' invalid for HOTPLUG_PCI_SHPC 1 .config:1007:warning: override: UNWINDER_GUESS changes choice state ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cns3420vb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gcw0_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gemini_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hsdk_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: net/core/rtnetlink.c:3160:1: warning: the frame size of 1312 bytes is larger than 1024 bytes [-Wframe-larger-than=] -------------------------------------------------------------------------------- loongson1b_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: arch/mips/configs/loongson3_defconfig:55:warning: symbol value 'm' invalid for HOTPLUG_PCI_SHPC net/core/rtnetlink.c:3160:1: warning: the frame size of 1312 bytes is larger than 1024 bytes [-Wframe-larger-than=] -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: {standard input}:131: Warning: macro instruction expanded into multiple instructions -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mv78xx0_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: net/core/rtnetlink.c:3160:1: warning: the frame size of 1312 bytes is larger than 1024 bytes [-Wframe-larger-than=] -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omega2p_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- oxnas_v6_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tango4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: .config:1007:warning: override: UNWINDER_GUESS changes choice state -------------------------------------------------------------------------------- tinyconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vocore2_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

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stable/linux-4.14.y build: 201 builds: 0 failed, 201 passed, 100 warnings (v4.14.150)

by kernelci.org bot

stable/linux-4.14.y build: 201 builds: 0 failed, 201 passed, 100 warnings (v4.14.150) Full Build Summary: https://kernelci.org/build/stable/branch/linux-4.14.y/kernel/v4.14.150/ Tree: stable Branch: linux-4.14.y Git Describe: v4.14.150 Git Commit: b98aebd298246df37b472c52a2ee1023256d02e3 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git Built: 6 unique architectures Warnings Detected: arc: arm64: defconfig (gcc-8): 1 warning arm: acs5k_defconfig (gcc-8): 1 warning acs5k_tiny_defconfig (gcc-8): 1 warning aspeed_g4_defconfig (gcc-8): 1 warning aspeed_g5_defconfig (gcc-8): 1 warning assabet_defconfig (gcc-8): 1 warning axm55xx_defconfig (gcc-8): 1 warning badge4_defconfig (gcc-8): 1 warning cerfcube_defconfig (gcc-8): 1 warning clps711x_defconfig (gcc-8): 1 warning cm_x300_defconfig (gcc-8): 1 warning cns3420vb_defconfig (gcc-8): 1 warning colibri_pxa270_defconfig (gcc-8): 1 warning colibri_pxa300_defconfig (gcc-8): 1 warning collie_defconfig (gcc-8): 1 warning corgi_defconfig (gcc-8): 1 warning davinci_all_defconfig (gcc-8): 1 warning dove_defconfig (gcc-8): 1 warning ebsa110_defconfig (gcc-8): 1 warning ep93xx_defconfig (gcc-8): 1 warning eseries_pxa_defconfig (gcc-8): 1 warning exynos_defconfig (gcc-8): 1 warning ezx_defconfig (gcc-8): 1 warning footbridge_defconfig (gcc-8): 1 warning gemini_defconfig (gcc-8): 1 warning h3600_defconfig (gcc-8): 1 warning hackkit_defconfig (gcc-8): 1 warning hisi_defconfig (gcc-8): 1 warning imote2_defconfig (gcc-8): 1 warning imx_v6_v7_defconfig (gcc-8): 1 warning integrator_defconfig (gcc-8): 1 warning iop13xx_defconfig (gcc-8): 1 warning iop32x_defconfig (gcc-8): 1 warning iop33x_defconfig (gcc-8): 1 warning ixp4xx_defconfig (gcc-8): 1 warning jornada720_defconfig (gcc-8): 1 warning keystone_defconfig (gcc-8): 1 warning ks8695_defconfig (gcc-8): 1 warning lart_defconfig (gcc-8): 1 warning lpd270_defconfig (gcc-8): 1 warning lubbock_defconfig (gcc-8): 1 warning magician_defconfig (gcc-8): 1 warning mainstone_defconfig (gcc-8): 1 warning mini2440_defconfig (gcc-8): 1 warning mmp2_defconfig (gcc-8): 1 warning moxart_defconfig (gcc-8): 1 warning multi_v4t_defconfig (gcc-8): 1 warning multi_v5_defconfig (gcc-8): 1 warning multi_v7_defconfig (gcc-8): 1 warning mv78xx0_defconfig (gcc-8): 1 warning mvebu_v5_defconfig (gcc-8): 1 warning mvebu_v7_defconfig (gcc-8): 1 warning mxs_defconfig (gcc-8): 1 warning neponset_defconfig (gcc-8): 1 warning netwinder_defconfig (gcc-8): 1 warning netx_defconfig (gcc-8): 1 warning nhk8815_defconfig (gcc-8): 1 warning nuc910_defconfig (gcc-8): 1 warning nuc950_defconfig (gcc-8): 1 warning nuc960_defconfig (gcc-8): 1 warning omap2plus_defconfig (gcc-8): 1 warning orion5x_defconfig (gcc-8): 1 warning palmz72_defconfig (gcc-8): 1 warning pcm027_defconfig (gcc-8): 1 warning prima2_defconfig (gcc-8): 1 warning pxa168_defconfig (gcc-8): 1 warning pxa255-idp_defconfig (gcc-8): 1 warning pxa3xx_defconfig (gcc-8): 1 warning pxa910_defconfig (gcc-8): 1 warning pxa_defconfig (gcc-8): 1 warning qcom_defconfig (gcc-8): 1 warning raumfeld_defconfig (gcc-8): 1 warning realview_defconfig (gcc-8): 1 warning rpc_defconfig (gcc-8): 1 warning s3c2410_defconfig (gcc-8): 1 warning s3c6400_defconfig (gcc-8): 1 warning s5pv210_defconfig (gcc-8): 1 warning sama5_defconfig (gcc-8): 1 warning shannon_defconfig (gcc-8): 1 warning simpad_defconfig (gcc-8): 1 warning socfpga_defconfig (gcc-8): 1 warning spear13xx_defconfig (gcc-8): 1 warning spear3xx_defconfig (gcc-8): 1 warning spear6xx_defconfig (gcc-8): 1 warning spitz_defconfig (gcc-8): 1 warning sunxi_defconfig (gcc-8): 1 warning tango4_defconfig (gcc-8): 1 warning tegra_defconfig (gcc-8): 1 warning trizeps4_defconfig (gcc-8): 1 warning u300_defconfig (gcc-8): 1 warning u8500_defconfig (gcc-8): 1 warning versatile_defconfig (gcc-8): 1 warning vexpress_defconfig (gcc-8): 1 warning vt8500_v6_v7_defconfig (gcc-8): 1 warning zeus_defconfig (gcc-8): 1 warning zx_defconfig (gcc-8): 1 warning i386: i386_defconfig (gcc-8): 1 warning mips: malta_qemu_32r6_defconfig (gcc-8): 1 warning x86_64: tinyconfig (gcc-8): 1 warning x86_64_defconfig (gcc-8): 1 warning Warnings summary: 98 fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] 1 {standard input}:29: Warning: macro instruction expanded into multiple instructions 1 .config:1023:warning: override: UNWINDER_GUESS changes choice state ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- allnoconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- cns3420vb_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- efm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gemini_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- haps_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- hsdk_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- iop13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- iop33x_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- ks8695_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- lasat_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1b_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: {standard input}:29: Warning: macro instruction expanded into multiple instructions -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- mv78xx0_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- netx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc910_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- nuc950_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- nuc960_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- omega2p_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- pic32mzda_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- tango4_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: .config:1023:warning: override: UNWINDER_GUESS changes choice state -------------------------------------------------------------------------------- tinyconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vocore2_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xilfpga_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- zx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] --- For more info write to <info(a)kernelci.org>

6 years, 2 months

1
0
0 0

Re: [PATCH] io_uring: fix up O_NONBLOCK handling for sockets

by Sasha Levin

Hi, [This is an automated email] This commit has been processed because it contains a -stable tag. The stable tag indicates that it's relevant for the following trees: all The bot has tested the following trees: v5.3.6, v4.19.79, v4.14.149, v4.9.196, v4.4.196. v5.3.6: Failed to apply! Possible dependencies: 18d9be1a970c3 ("io_uring: add io_queue_async_work() helper") 4fe2c963154c3 ("io_uring: add support for link with drain") 5262f567987d3 ("io_uring: IORING_OP_TIMEOUT support") 75b28affdd6ae ("io_uring: allocate the two rings together") c576666863b78 ("io_uring: optimize submit_and_wait API") v4.19.79: Failed to apply! Possible dependencies: 2b188cc1bb857 ("Add io_uring IO interface") 31b515106428b ("io_uring: allow workqueue item to handle multiple buffered requests") 4e21565b7fd4d ("asm-generic: add kexec_file_load system call to unistd.h") 5262f567987d3 ("io_uring: IORING_OP_TIMEOUT support") 6b06314c47e14 ("io_uring: add file set registration") 9a56a2323dbbd ("io_uring: use fget/fput_many() for file references") c992fe2925d77 ("io_uring: add fsync support") d530a402a114e ("io_uring: add prepped flag") de0617e467171 ("io_uring: add support for marking commands as draining") def596e9557c9 ("io_uring: support for IO polling") edafccee56ff3 ("io_uring: add support for pre-mapped user IO buffers") v4.14.149: Failed to apply! Possible dependencies: 05c17cedf85ba ("x86: Wire up restartable sequence system call") 1bd21c6c21e84 ("syscalls/core: Introduce CONFIG_ARCH_HAS_SYSCALL_WRAPPER=y") 2b188cc1bb857 ("Add io_uring IO interface") 3c1c456f9b96c ("syscalls: sort syscall prototypes in include/linux/syscalls.h") 4ddb45db30851 ("x86/syscalls: Use COMPAT_SYSCALL_DEFINEx() macros for x86-only compat syscalls") 5262f567987d3 ("io_uring: IORING_OP_TIMEOUT support") 5ac9efa3c50d7 ("syscalls/core, syscalls/x86: Clean up compat syscall stub naming convention") 66f4e88cc69da ("x86/ioport: add ksys_ioperm() helper; remove in-kernel calls to sys_ioperm()") 7a074e96dee62 ("aio: implement io_pgetevents") 7c2178c1ff482 ("x86/syscalls: Use proper syscall definition for sys_ioperm()") ab0d1e85bfd0c ("fs/quota: use COMPAT_SYSCALL_DEFINE for sys32_quotactl()") af52201d99162 ("x86/entry: Do not special-case clone(2) in compat entry") b411991e0ca88 ("x86/syscalls/32: Simplify $entry == $compat entries") b51d3cdf44d5c ("x86: remove compat_sys_x86_waitpid()") d53238cd51a80 ("kernel: open-code sys_rt_sigpending() in sys_sigpending()") de0617e467171 ("io_uring: add support for marking commands as draining") dfe64506c01e5 ("x86/syscalls: Don't pointlessly reload the system call number") e145242ea0df6 ("syscalls/core, syscalls/x86: Clean up syscall stub naming convention") ebeb8c82ffaf9 ("syscalls/x86: Use 'struct pt_regs' based syscall calling for IA32_EMULATION and x32") fa697140f9a20 ("syscalls/x86: Use 'struct pt_regs' based syscall calling convention for 64-bit syscalls") v4.9.196: Failed to apply! Possible dependencies: 05c17cedf85ba ("x86: Wire up restartable sequence system call") 2611dc1939569 ("Remove compat_sys_getdents64()") 2b188cc1bb857 ("Add io_uring IO interface") 3a404842547c9 ("x86/entry: define _TIF_ALLWORK_MASK flags explicitly") 499934898fcd1 ("x86/entry/64: Use ENTRY() instead of ALIGN+GLOBAL for stub32_clone()") 4ddb45db30851 ("x86/syscalls: Use COMPAT_SYSCALL_DEFINEx() macros for x86-only compat syscalls") 5262f567987d3 ("io_uring: IORING_OP_TIMEOUT support") 5ac9efa3c50d7 ("syscalls/core, syscalls/x86: Clean up compat syscall stub naming convention") 5ea0727b163cb ("x86/syscalls: Check address limit on user-mode return") 66f4e88cc69da ("x86/ioport: add ksys_ioperm() helper; remove in-kernel calls to sys_ioperm()") 7a074e96dee62 ("aio: implement io_pgetevents") 7c2178c1ff482 ("x86/syscalls: Use proper syscall definition for sys_ioperm()") a528d35e8bfcc ("statx: Add a system call to make enhanced file info available") ab0d1e85bfd0c ("fs/quota: use COMPAT_SYSCALL_DEFINE for sys32_quotactl()") af52201d99162 ("x86/entry: Do not special-case clone(2) in compat entry") afb94c9e0b413 ("livepatch/x86: add TIF_PATCH_PENDING thread flag") b411991e0ca88 ("x86/syscalls/32: Simplify $entry == $compat entries") b51d3cdf44d5c ("x86: remove compat_sys_x86_waitpid()") de0617e467171 ("io_uring: add support for marking commands as draining") dfe64506c01e5 ("x86/syscalls: Don't pointlessly reload the system call number") e145242ea0df6 ("syscalls/core, syscalls/x86: Clean up syscall stub naming convention") ebeb8c82ffaf9 ("syscalls/x86: Use 'struct pt_regs' based syscall calling for IA32_EMULATION and x32") fa697140f9a20 ("syscalls/x86: Use 'struct pt_regs' based syscall calling convention for 64-bit syscalls") v4.4.196: Failed to apply! Possible dependencies: 05c17cedf85ba ("x86: Wire up restartable sequence system call") 1e423bff959e4 ("x86/entry/64: Migrate the 64-bit syscall slow path to C") 2b188cc1bb857 ("Add io_uring IO interface") 302f5b260c322 ("x86/entry/64: Always run ptregs-using syscalls on the slow path") 3e65654e3db6d ("x86/syscalls: Move compat syscall entry handling into syscalltbl.sh") 46eabf06c04a6 ("x86/entry/64: Call all native slow-path syscalls with full pt-regs") 5262f567987d3 ("io_uring: IORING_OP_TIMEOUT support") 5ac9efa3c50d7 ("syscalls/core, syscalls/x86: Clean up compat syscall stub naming convention") 7a074e96dee62 ("aio: implement io_pgetevents") 95d97adb2bb85 ("x86/signal: Cleanup get_nr_restart_syscall()") 97245d00585d8 ("x86/entry: Get rid of pt_regs_to_thread_info()") abfb9498ee132 ("x86/entry: Rename is_{ia32,x32}_task() to in_{ia32,x32}_syscall()") c87a85177e7a7 ("x86/entry: Get rid of two-phase syscall entry work") cfcbadb49dabb ("x86/syscalls: Add syscall entry qualifiers") de0617e467171 ("io_uring: add support for marking commands as draining") dfe64506c01e5 ("x86/syscalls: Don't pointlessly reload the system call number") e145242ea0df6 ("syscalls/core, syscalls/x86: Clean up syscall stub naming convention") ebeb8c82ffaf9 ("syscalls/x86: Use 'struct pt_regs' based syscall calling for IA32_EMULATION and x32") fa697140f9a20 ("syscalls/x86: Use 'struct pt_regs' based syscall calling convention for 64-bit syscalls") fba324744bfd2 ("x86/syscalls: Refactor syscalltbl.sh") NOTE: The patch will not be queued to stable trees until it is upstream. How should we proceed with this patch? -- Thanks, Sasha

6 years, 2 months

1
0
0 0

[PATCH for-rc 1/2] IB/hfi1: Avoid excessive retry for TID RDMA READ request

by Dennis Dalessandro

From: Kaike Wan <kaike.wan(a)intel.com> A TID RDMA READ request could be retried under one of the following conditions: - The RC retry timer expires; - A later TID RDMA READ RESP packet is received before the next expected one. For the latter, under normal conditions, the PSN in IB space is used for comparison. More specifically, the IB PSN in the incoming TID RDMA READ RESP packet is compared with the last IB PSN of a given TID RDMA READ request to determine if the request should be retried. This is similar to the retry logic for noraml RDMA READ request. However, if a TID RDMA READ RESP packet is lost due to congestion, header suppresion will be disabled and each incoming packet will raise an interrupt until the hardware flow is reloaded. Under this condition, each packet KDETH PSN will be checked by software against r_next_psn and a retry will be requested if the packet KDETH PSN is later than r_next_psn. Since each TID RDMA READ segment could have up to 64 packets and each TID RDMA READ request could have many segments, we could make far more retries under such conditions, and thus leading to RETRY_EXC_ERR status. This patch fixes the issue by removing the retry when the incoming packet KDETH PSN is later than r_next_psn. Instead, it resorts to RC timer and normal IB PSN comparison for any request retry. Fixes: 9905bf06e890 ("IB/hfi1: Add functions to receive TID RDMA READ response") Cc: <stable(a)vger.kernel.org> Reviewed-by: Mike Marciniszyn <mike.marciniszyn(a)intel.com> Signed-off-by: Kaike Wan <kaike.wan(a)intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro(a)intel.com> --- drivers/infiniband/hw/hfi1/tid_rdma.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/drivers/infiniband/hw/hfi1/tid_rdma.c b/drivers/infiniband/hw/hfi1/tid_rdma.c index b4dcc4d..f21fca3 100644 --- a/drivers/infiniband/hw/hfi1/tid_rdma.c +++ b/drivers/infiniband/hw/hfi1/tid_rdma.c @@ -2736,11 +2736,6 @@ static bool handle_read_kdeth_eflags(struct hfi1_ctxtdata *rcd, diff = cmp_psn(psn, flow->flow_state.r_next_psn); if (diff > 0) { - if (!(qp->r_flags & RVT_R_RDMAR_SEQ)) - restart_tid_rdma_read_req(rcd, - qp, - wqe); - /* Drop the packet.*/ goto s_unlock; } else if (diff < 0) {

6 years, 2 months

2
1
0 0

❌ FAIL: Test report for kernel 5.3.7-rc1-cbb18cd.cki (stable)

by CKI Project

Hello, We ran automated tests on a recent commit from this kernel tree: Kernel repo: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Commit: cbb18cd3e478 - Linux 5.3.7-rc1 The results of these automated tests are provided below. Overall result: FAILED (see details below) Merge: OK Compile: OK Tests: FAILED All kernel binaries, config files, and logs are available for download here: https://artifacts.cki-project.org/pipelines/229964 One or more kernel tests failed: ppc64le: ❌ LTP lite We hope that these logs can help you find the problem quickly. For the full detail on our testing procedures, please scroll to the bottom of this message. Please reply to this email if you have any questions about the tests that we ran or if you have any suggestions on how to make future tests more effective. ,-. ,-. ( C ) ( K ) Continuous `-',-.`-' Kernel ( I ) Integration `-' ______________________________________________________________________________ Compile testing --------------- We compiled the kernel for 3 architectures: aarch64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg ppc64le: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg x86_64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg Hardware testing ---------------- We booted each kernel and ran the following tests: aarch64: Host 1: ✅ Boot test ✅ Podman system integration test (as root) ✅ Podman system integration test (as user) ✅ LTP lite ✅ Loopdev Sanity ✅ jvm test suite ✅ Memory function: memfd_create ✅ Memory function: kaslr ✅ AMTU (Abstract Machine Test Utility) ✅ LTP: openposix test suite ✅ Ethernet drivers sanity ✅ Networking MACsec: sanity ✅ Networking socket: fuzz ✅ Networking sctp-auth: sockopts test ✅ Networking: igmp conformance test ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ audit: audit testsuite test ✅ httpd: mod_ssl smoke sanity ✅ iotop: sanity ✅ tuned: tune-processes-through-perf ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test ✅ Usex - version 1.9-29 ✅ storage: SCSI VPD ✅ stress: stress-ng ✅ trace: ftrace/tracer 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ Networking bridge: sanity 🚧 ✅ Networking route: pmtu 🚧 ✅ Networking tunnel: geneve basic test 🚧 ✅ Networking vnic: ipvlan/basic 🚧 ✅ storage: dm/common 🚧 ✅ Networking route_func: local 🚧 ✅ Networking route_func: forward 🚧 ✅ Networking ipsec: basic netns transport 🚧 ✅ Networking ipsec: basic netns tunnel Host 2: ✅ Boot test ✅ xfstests: ext4 ✅ xfstests: xfs ✅ selinux-policy: serge-testsuite ✅ lvm thinp sanity ✅ storage: software RAID testing 🚧 ✅ Storage blktests ppc64le: Host 1: ✅ Boot test ✅ Podman system integration test (as root) ✅ Podman system integration test (as user) ❌ LTP lite ✅ Loopdev Sanity ✅ jvm test suite ✅ Memory function: memfd_create ✅ Memory function: kaslr ✅ AMTU (Abstract Machine Test Utility) ✅ LTP: openposix test suite ✅ Ethernet drivers sanity ✅ Networking MACsec: sanity ✅ Networking socket: fuzz ✅ Networking sctp-auth: sockopts test ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ audit: audit testsuite test ✅ httpd: mod_ssl smoke sanity ✅ iotop: sanity ✅ tuned: tune-processes-through-perf ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test ✅ Usex - version 1.9-29 ✅ trace: ftrace/tracer 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ Networking bridge: sanity 🚧 ✅ Networking route: pmtu 🚧 ✅ Networking tunnel: geneve basic test 🚧 ✅ Networking ipsec: basic netns tunnel 🚧 ✅ Networking vnic: ipvlan/basic 🚧 ✅ storage: dm/common 🚧 ✅ Networking route_func: local 🚧 ✅ Networking route_func: forward Host 2: ✅ Boot test ✅ xfstests: ext4 ✅ xfstests: xfs ✅ selinux-policy: serge-testsuite ✅ lvm thinp sanity ✅ storage: software RAID testing 🚧 ✅ Storage blktests x86_64: Host 1: ✅ Boot test ✅ Storage SAN device stress - mpt3sas driver Host 2: ✅ Boot test ✅ Storage SAN device stress - megaraid_sas Host 3: ✅ Boot test 🚧 ✅ IPMI driver test 🚧 ✅ IPMItool loop stress test Host 4: ✅ Boot test ✅ xfstests: ext4 ✅ xfstests: xfs ✅ selinux-policy: serge-testsuite ✅ lvm thinp sanity ✅ storage: software RAID testing 🚧 ✅ IOMMU boot test 🚧 ✅ Storage blktests Host 5: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ✅ Boot test ✅ Podman system integration test (as root) ✅ Podman system integration test (as user) ⚡⚡⚡ LTP lite ✅ Loopdev Sanity ✅ jvm test suite ✅ Memory function: memfd_create ✅ Memory function: kaslr ✅ AMTU (Abstract Machine Test Utility) ✅ LTP: openposix test suite ✅ Ethernet drivers sanity ✅ Networking MACsec: sanity ✅ Networking socket: fuzz ✅ Networking sctp-auth: sockopts test ✅ Networking: igmp conformance test ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ audit: audit testsuite test ✅ httpd: mod_ssl smoke sanity ✅ iotop: sanity ✅ tuned: tune-processes-through-perf ✅ pciutils: sanity smoke test ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test ✅ Usex - version 1.9-29 ✅ storage: SCSI VPD ✅ stress: stress-ng ✅ trace: ftrace/tracer 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ Networking bridge: sanity 🚧 ✅ Networking route: pmtu 🚧 ✅ Networking tunnel: geneve basic test 🚧 ✅ Networking vnic: ipvlan/basic 🚧 ✅ storage: dm/common 🚧 ✅ Networking route_func: local 🚧 ✅ Networking route_func: forward 🚧 ✅ Networking ipsec: basic netns transport 🚧 ✅ Networking ipsec: basic netns tunnel Test sources: https://github.com/CKI-project/tests-beaker 💚 Pull requests are welcome for new tests or improvements to existing tests! Waived tests ------------ If the test run included waived tests, they are marked with 🚧. Such tests are executed but their results are not taken into account. Tests are waived when their results are not reliable enough, e.g. when they're just introduced or are being fixed. Testing timeout --------------- We aim to provide a report within reasonable timeframe. Tests that haven't finished running are marked with ⏱. Reports for non-upstream kernels have a Beaker recipe linked to next to each host.

6 years, 2 months

1
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0 0

[PATCH v3 02/11] coresight: etm4x: Fix input validation for sysfs.

by Mike Leach

A number of issues are fixed relating to sysfs input validation:- 1) bb_ctrl_store() - incorrect compare of bit select field to absolute value. Reworked per ETMv4 specification. 2) seq_event_store() - incorrect mask value - register has two event values. 3) cyc_threshold_store() - must mask with max before checking min otherwise wrapped values can set illegal value below min. 4) res_ctrl_store() - update to mask off all res0 bits. Reviewed-by: Leo Yan <leo.yan(a)linaro.org> Reviewed-by: Mathieu Poirier <mathieu.poirier(a)linaro.org> Signed-off-by: Mike Leach <mike.leach(a)linaro.org> Fixes: a77de2637c9eb ("coresight: etm4x: moving sysFS entries to a dedicated file") Cc: stable <stable(a)vger.kernel.org> # 4.9+ --- .../coresight/coresight-etm4x-sysfs.c | 21 ++++++++++++------- 1 file changed, 13 insertions(+), 8 deletions(-) diff --git a/drivers/hwtracing/coresight/coresight-etm4x-sysfs.c b/drivers/hwtracing/coresight/coresight-etm4x-sysfs.c index b6984be0c515..cc8156318018 100644 --- a/drivers/hwtracing/coresight/coresight-etm4x-sysfs.c +++ b/drivers/hwtracing/coresight/coresight-etm4x-sysfs.c @@ -652,10 +652,13 @@ static ssize_t cyc_threshold_store(struct device *dev, if (kstrtoul(buf, 16, &val)) return -EINVAL; + + /* mask off max threshold before checking min value */ + val &= ETM_CYC_THRESHOLD_MASK; if (val < drvdata->ccitmin) return -EINVAL; - config->ccctlr = val & ETM_CYC_THRESHOLD_MASK; + config->ccctlr = val; return size; } static DEVICE_ATTR_RW(cyc_threshold); @@ -686,14 +689,16 @@ static ssize_t bb_ctrl_store(struct device *dev, return -EINVAL; if (!drvdata->nr_addr_cmp) return -EINVAL; + /* - * Bit[7:0] selects which address range comparator is used for - * branch broadcast control. + * Bit[8] controls include(1) / exclude(0), bits[0-7] select + * individual range comparators. If include then at least 1 + * range must be selected. */ - if (BMVAL(val, 0, 7) > drvdata->nr_addr_cmp) + if ((val & BIT(8)) && (BMVAL(val, 0, 7) == 0)) return -EINVAL; - config->bb_ctrl = val; + config->bb_ctrl = val & GENMASK(8, 0); return size; } static DEVICE_ATTR_RW(bb_ctrl); @@ -1324,8 +1329,8 @@ static ssize_t seq_event_store(struct device *dev, spin_lock(&drvdata->spinlock); idx = config->seq_idx; - /* RST, bits[7:0] */ - config->seq_ctrl[idx] = val & 0xFF; + /* Seq control has two masks B[15:8] F[7:0] */ + config->seq_ctrl[idx] = val & 0xFFFF; spin_unlock(&drvdata->spinlock); return size; } @@ -1580,7 +1585,7 @@ static ssize_t res_ctrl_store(struct device *dev, if (idx % 2 != 0) /* PAIRINV, bit[21] */ val &= ~BIT(21); - config->res_ctrl[idx] = val; + config->res_ctrl[idx] = val & GENMASK(21, 0); spin_unlock(&drvdata->spinlock); return size; } -- 2.17.1

6 years, 2 months

2
1
0 0

[stable 4.19][PATCH 1/4] ARM: dts: am4372: Set memory bandwidth limit for DISPC

by Mathieu Poirier

From: Peter Ujfalusi <peter.ujfalusi(a)ti.com> commit f90ec6cdf674248dcad85bf9af6e064bf472b841 upstream Set memory bandwidth limit to filter out resolutions above 720p@60Hz to avoid underflow errors due to the bandwidth needs of higher resolutions. am43xx can not provide enough bandwidth to DISPC to correctly handle 'high' resolutions. Signed-off-by: Peter Ujfalusi <peter.ujfalusi(a)ti.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen(a)ti.com> Signed-off-by: Tony Lindgren <tony(a)atomide.com> Cc: stable <stable(a)vger.kernel.org> # 4.19 Signed-off-by: Mathieu Poirier <mathieu.poirier(a)linaro.org> --- arch/arm/boot/dts/am4372.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi index d4b7c59eec68..cf1e4f747242 100644 --- a/arch/arm/boot/dts/am4372.dtsi +++ b/arch/arm/boot/dts/am4372.dtsi @@ -1142,6 +1142,8 @@ ti,hwmods = "dss_dispc"; clocks = <&disp_clk>; clock-names = "fck"; + + max-memory-bandwidth = <230000000>; }; rfbi: rfbi@4832a800 { -- 2.17.1

6 years, 2 months

2
5
0 0

[4.9.y PATCH] xfs: clear sb->s_fs_info on mount failure

by Ajay Kaher

From: Dave Chinner <dchinner(a)redhat.com> commit c9fbd7bbc23dbdd73364be4d045e5d3612cf6e82 upstream. We recently had an oops reported on a 4.14 kernel in xfs_reclaim_inodes_count() where sb->s_fs_info pointed to garbage and so the m_perag_tree lookup walked into lala land. Essentially, the machine was under memory pressure when the mount was being run, xfs_fs_fill_super() failed after allocating the xfs_mount and attaching it to sb->s_fs_info. It then cleaned up and freed the xfs_mount, but the sb->s_fs_info field still pointed to the freed memory. Hence when the superblock shrinker then ran it fell off the bad pointer. With the superblock shrinker problem fixed at teh VFS level, this stale s_fs_info pointer is still a problem - we use it unconditionally in ->put_super when the superblock is being torn down, and hence we can still trip over it after a ->fill_super call failure. Hence we need to clear s_fs_info if xfs-fs_fill_super() fails, and we need to check if it's valid in the places it can potentially be dereferenced after a ->fill_super failure. Signed-Off-By: Dave Chinner <dchinner(a)redhat.com> Reviewed-by: Darrick J. Wong <darrick.wong(a)oracle.com> Signed-off-by: Darrick J. Wong <darrick.wong(a)oracle.com> Signed-off-by: Ajay Kaher <akaher(a)vmware.com> --- fs/xfs/xfs_super.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c index 67d589e..b16ca13 100644 --- a/fs/xfs/xfs_super.c +++ b/fs/xfs/xfs_super.c @@ -1674,6 +1674,7 @@ xfs_fs_fill_super( out_close_devices: xfs_close_devices(mp); out_free_fsname: + sb->s_fs_info = NULL; xfs_free_fsname(mp); kfree(mp); out: @@ -1691,6 +1692,10 @@ xfs_fs_put_super( { struct xfs_mount *mp = XFS_M(sb); + /* if ->fill_super failed, we have no mount to tear down */ + if (!sb->s_fs_info) + return; + xfs_notice(mp, "Unmounting Filesystem"); xfs_filestream_unmount(mp); xfs_unmountfs(mp); @@ -1700,6 +1705,8 @@ xfs_fs_put_super( xfs_destroy_percpu_counters(mp); xfs_destroy_mount_workqueues(mp); xfs_close_devices(mp); + + sb->s_fs_info = NULL; xfs_free_fsname(mp); kfree(mp); } @@ -1719,6 +1726,9 @@ xfs_fs_nr_cached_objects( struct super_block *sb, struct shrink_control *sc) { + /* Paranoia: catch incorrect calls during mount setup or teardown */ + if (WARN_ON_ONCE(!sb->s_fs_info)) + return 0; return xfs_reclaim_inodes_count(XFS_M(sb)); } -- 2.7.4

6 years, 2 months

2
4
0 0

✅ PASS: Test report for kernel 5.3.7-rc1-de6c37e.cki (stable)

by CKI Project

Hello, We ran automated tests on a recent commit from this kernel tree: Kernel repo: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Commit: de6c37e3b52c - Linux 5.3.7-rc1 The results of these automated tests are provided below. Overall result: PASSED Merge: OK Compile: OK Tests: OK All kernel binaries, config files, and logs are available for download here: https://artifacts.cki-project.org/pipelines/229830 Please reply to this email if you have any questions about the tests that we ran or if you have any suggestions on how to make future tests more effective. ,-. ,-. ( C ) ( K ) Continuous `-',-.`-' Kernel ( I ) Integration `-' ______________________________________________________________________________ Compile testing --------------- We compiled the kernel for 3 architectures: aarch64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg ppc64le: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg x86_64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg Hardware testing ---------------- We booted each kernel and ran the following tests: aarch64: Host 1: ✅ Boot test ✅ xfstests: ext4 ✅ xfstests: xfs ✅ selinux-policy: serge-testsuite ✅ lvm thinp sanity ✅ storage: software RAID testing 🚧 ✅ Storage blktests Host 2: ✅ Boot test ✅ Podman system integration test (as root) ✅ Podman system integration test (as user) ✅ LTP lite ✅ Loopdev Sanity ✅ jvm test suite ✅ Memory function: memfd_create ✅ Memory function: kaslr ✅ AMTU (Abstract Machine Test Utility) ✅ LTP: openposix test suite ✅ Ethernet drivers sanity ✅ Networking MACsec: sanity ✅ Networking socket: fuzz ✅ Networking sctp-auth: sockopts test ✅ Networking: igmp conformance test ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ audit: audit testsuite test ✅ httpd: mod_ssl smoke sanity ✅ iotop: sanity ✅ tuned: tune-processes-through-perf ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test ✅ Usex - version 1.9-29 ✅ storage: SCSI VPD ✅ stress: stress-ng ✅ trace: ftrace/tracer 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ Networking bridge: sanity 🚧 ✅ Networking route: pmtu 🚧 ✅ Networking tunnel: geneve basic test 🚧 ✅ Networking vnic: ipvlan/basic 🚧 ✅ storage: dm/common 🚧 ✅ Networking route_func: local 🚧 ✅ Networking route_func: forward 🚧 ✅ Networking ipsec: basic netns transport 🚧 ✅ Networking ipsec: basic netns tunnel ppc64le: Host 1: ✅ Boot test ✅ xfstests: ext4 ✅ xfstests: xfs ✅ selinux-policy: serge-testsuite ✅ lvm thinp sanity ✅ storage: software RAID testing 🚧 ✅ Storage blktests Host 2: ✅ Boot test ✅ Podman system integration test (as root) ✅ Podman system integration test (as user) ✅ LTP lite ✅ Loopdev Sanity ✅ jvm test suite ✅ Memory function: memfd_create ✅ Memory function: kaslr ✅ AMTU (Abstract Machine Test Utility) ✅ LTP: openposix test suite ✅ Ethernet drivers sanity ✅ Networking MACsec: sanity ✅ Networking socket: fuzz ✅ Networking sctp-auth: sockopts test ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ audit: audit testsuite test ✅ httpd: mod_ssl smoke sanity ✅ iotop: sanity ✅ tuned: tune-processes-through-perf ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test ✅ Usex - version 1.9-29 ✅ trace: ftrace/tracer 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ Networking bridge: sanity 🚧 ✅ Networking route: pmtu 🚧 ✅ Networking tunnel: geneve basic test 🚧 ✅ Networking ipsec: basic netns tunnel 🚧 ✅ Networking vnic: ipvlan/basic 🚧 ✅ storage: dm/common 🚧 ✅ Networking route_func: local 🚧 ✅ Networking route_func: forward x86_64: Host 1: ✅ Boot test 🚧 ✅ IPMI driver test 🚧 ✅ IPMItool loop stress test Host 2: ✅ Boot test ✅ Storage SAN device stress - mpt3sas driver Host 3: ✅ Boot test ✅ xfstests: ext4 ✅ xfstests: xfs ✅ selinux-policy: serge-testsuite ✅ lvm thinp sanity ✅ storage: software RAID testing 🚧 ✅ IOMMU boot test 🚧 ✅ Storage blktests Host 4: ✅ Boot test ✅ Storage SAN device stress - megaraid_sas Host 5: ✅ Boot test ✅ Podman system integration test (as root) ✅ Podman system integration test (as user) ✅ LTP lite ✅ Loopdev Sanity ✅ jvm test suite ✅ Memory function: memfd_create ✅ Memory function: kaslr ✅ AMTU (Abstract Machine Test Utility) ✅ LTP: openposix test suite ✅ Ethernet drivers sanity ✅ Networking MACsec: sanity ✅ Networking socket: fuzz ✅ Networking sctp-auth: sockopts test ✅ Networking: igmp conformance test ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ audit: audit testsuite test ✅ httpd: mod_ssl smoke sanity ✅ iotop: sanity ✅ tuned: tune-processes-through-perf ✅ pciutils: sanity smoke test ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test ✅ Usex - version 1.9-29 ✅ storage: SCSI VPD ✅ stress: stress-ng ✅ trace: ftrace/tracer 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ Networking bridge: sanity 🚧 ✅ Networking route: pmtu 🚧 ✅ Networking tunnel: geneve basic test 🚧 ✅ Networking vnic: ipvlan/basic 🚧 ✅ storage: dm/common 🚧 ✅ Networking route_func: local 🚧 ✅ Networking route_func: forward 🚧 ✅ Networking ipsec: basic netns transport 🚧 ✅ Networking ipsec: basic netns tunnel Test sources: https://github.com/CKI-project/tests-beaker 💚 Pull requests are welcome for new tests or improvements to existing tests! Waived tests ------------ If the test run included waived tests, they are marked with 🚧. Such tests are executed but their results are not taken into account. Tests are waived when their results are not reliable enough, e.g. when they're just introduced or are being fixed. Testing timeout --------------- We aim to provide a report within reasonable timeframe. Tests that haven't finished running are marked with ⏱. Reports for non-upstream kernels have a Beaker recipe linked to next to each host.

6 years, 2 months

1
0
0 0

✅ PASS: Test report for kernel 5.3.7-rc1-62691bf.cki (stable)

by CKI Project

Hello, We ran automated tests on a recent commit from this kernel tree: Kernel repo: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Commit: 62691bf9f844 - Linux 5.3.7-rc1 The results of these automated tests are provided below. Overall result: PASSED Merge: OK Compile: OK Tests: OK All kernel binaries, config files, and logs are available for download here: https://artifacts.cki-project.org/pipelines/229408 Please reply to this email if you have any questions about the tests that we ran or if you have any suggestions on how to make future tests more effective. ,-. ,-. ( C ) ( K ) Continuous `-',-.`-' Kernel ( I ) Integration `-' ______________________________________________________________________________ Compile testing --------------- We compiled the kernel for 3 architectures: aarch64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg ppc64le: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg x86_64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg Hardware testing ---------------- We booted each kernel and ran the following tests: aarch64: Host 1: ✅ Boot test ✅ xfstests: ext4 ✅ xfstests: xfs ✅ selinux-policy: serge-testsuite ✅ lvm thinp sanity ✅ storage: software RAID testing 🚧 ✅ Storage blktests Host 2: ✅ Boot test ✅ Podman system integration test (as root) ✅ Podman system integration test (as user) ✅ Loopdev Sanity ✅ jvm test suite ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ LTP: openposix test suite ✅ Ethernet drivers sanity ✅ Networking socket: fuzz ✅ Networking sctp-auth: sockopts test ✅ Networking: igmp conformance test ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: gre basic ✅ Networking tunnel: vxlan basic ✅ audit: audit testsuite test ✅ httpd: mod_ssl smoke sanity ✅ iotop: sanity ✅ tuned: tune-processes-through-perf ✅ Usex - version 1.9-29 ✅ storage: SCSI VPD ✅ stress: stress-ng 🚧 ✅ LTP lite 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ Memory function: kaslr 🚧 ✅ Networking bridge: sanity 🚧 ✅ Networking MACsec: sanity 🚧 ✅ Networking route: pmtu 🚧 ✅ Networking tunnel: geneve basic test 🚧 ✅ L2TP basic test 🚧 ✅ Networking vnic: ipvlan/basic 🚧 ✅ ALSA PCM loopback test 🚧 ✅ ALSA Control (mixer) Userspace Element test 🚧 ✅ storage: dm/common 🚧 ✅ trace: ftrace/tracer 🚧 ✅ Networking route_func: local 🚧 ✅ Networking route_func: forward 🚧 ✅ Networking ipsec: basic netns transport 🚧 ✅ Networking ipsec: basic netns tunnel ppc64le: Host 1: ✅ Boot test ✅ Podman system integration test (as root) ✅ Podman system integration test (as user) ✅ Loopdev Sanity ✅ jvm test suite ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ LTP: openposix test suite ✅ Ethernet drivers sanity ✅ Networking socket: fuzz ✅ Networking sctp-auth: sockopts test ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: gre basic ✅ Networking tunnel: vxlan basic ✅ audit: audit testsuite test ✅ httpd: mod_ssl smoke sanity ✅ iotop: sanity ✅ tuned: tune-processes-through-perf ✅ Usex - version 1.9-29 🚧 ✅ LTP lite 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ Memory function: kaslr 🚧 ✅ Networking bridge: sanity 🚧 ✅ Networking MACsec: sanity 🚧 ✅ Networking route: pmtu 🚧 ✅ Networking tunnel: geneve basic test 🚧 ✅ L2TP basic test 🚧 ✅ Networking ipsec: basic netns tunnel 🚧 ✅ Networking vnic: ipvlan/basic 🚧 ✅ ALSA PCM loopback test 🚧 ✅ ALSA Control (mixer) Userspace Element test 🚧 ✅ storage: dm/common 🚧 ✅ trace: ftrace/tracer 🚧 ✅ Networking route_func: local 🚧 ✅ Networking route_func: forward Host 2: ✅ Boot test ✅ xfstests: ext4 ✅ xfstests: xfs ✅ selinux-policy: serge-testsuite ✅ lvm thinp sanity ✅ storage: software RAID testing 🚧 ❌ Storage blktests x86_64: Host 1: ✅ Boot test ✅ Storage SAN device stress - mpt3sas driver Host 2: ✅ Boot test 🚧 ✅ IPMI driver test 🚧 ✅ IPMItool loop stress test Host 3: ✅ Boot test ✅ Storage SAN device stress - megaraid_sas Host 4: ✅ Boot test ✅ Podman system integration test (as root) ✅ Podman system integration test (as user) ✅ Loopdev Sanity ✅ jvm test suite ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ LTP: openposix test suite ✅ Ethernet drivers sanity ✅ Networking socket: fuzz ✅ Networking sctp-auth: sockopts test ✅ Networking: igmp conformance test ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: gre basic ✅ Networking tunnel: vxlan basic ✅ audit: audit testsuite test ✅ httpd: mod_ssl smoke sanity ✅ iotop: sanity ✅ tuned: tune-processes-through-perf ✅ pciutils: sanity smoke test ✅ Usex - version 1.9-29 ✅ storage: SCSI VPD ✅ stress: stress-ng 🚧 ✅ LTP lite 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ Memory function: kaslr 🚧 ✅ Networking bridge: sanity 🚧 ✅ Networking MACsec: sanity 🚧 ✅ Networking route: pmtu 🚧 ✅ Networking tunnel: geneve basic test 🚧 ✅ L2TP basic test 🚧 ✅ Networking vnic: ipvlan/basic 🚧 ✅ ALSA PCM loopback test 🚧 ✅ ALSA Control (mixer) Userspace Element test 🚧 ✅ storage: dm/common 🚧 ✅ trace: ftrace/tracer 🚧 ✅ Networking route_func: local 🚧 ✅ Networking route_func: forward 🚧 ✅ Networking ipsec: basic netns transport 🚧 ✅ Networking ipsec: basic netns tunnel Host 5: ✅ Boot test ✅ xfstests: ext4 ✅ xfstests: xfs ✅ selinux-policy: serge-testsuite ✅ lvm thinp sanity ✅ storage: software RAID testing 🚧 ✅ IOMMU boot test 🚧 ✅ Storage blktests Test sources: https://github.com/CKI-project/tests-beaker 💚 Pull requests are welcome for new tests or improvements to existing tests! Waived tests ------------ If the test run included waived tests, they are marked with 🚧. Such tests are executed but their results are not taken into account. Tests are waived when their results are not reliable enough, e.g. when they're just introduced or are being fixed. Testing timeout --------------- We aim to provide a report within reasonable timeframe. Tests that haven't finished running are marked with ⏱. Reports for non-upstream kernels have a Beaker recipe linked to next to each host.

6 years, 2 months

1
0
0 0

[PATCH v2 2/3] HID: logitech-hidpp: rework device validation

by Andrey Smirnov

G920 device only advertises REPORT_ID_HIDPP_LONG and REPORT_ID_HIDPP_VERY_LONG in its HID report descriptor, so querying for REPORT_ID_HIDPP_SHORT with optional=false will always fail and prevent G920 to be recognized as a valid HID++ device. To fix this and improve some other aspects, modify hidpp_validate_device() as follows: - Inline the code of hidpp_validate_report() to simplify distingushing between non-present and invalid report descriptors - Drop the check for id >= HID_MAX_IDS || id < 0 since all of our IDs are static and known to satisfy that at compile time - Change the algorithms to check all possible report types (including very long report) and deem the device as a valid HID++ device if it supports at least one - Treat invalid report length as a hard stop for the validation algorithm, meaning that if any of the supported reports has invalid length we assume the worst and treat the device as a generic HID device. - Fold initialization of hidpp->very_long_report_length into hidpp_validate_device() since it already fetches very long report length and validates its value Fixes: fe3ee1ec007b ("HID: logitech-hidpp: allow non HID++ devices to be handled by this module") Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=204191 Reported-by: Sam Bazely <sambazley(a)fastmail.com> Signed-off-by: Andrey Smirnov <andrew.smirnov(a)gmail.com> Cc: Jiri Kosina <jikos(a)kernel.org> Cc: Benjamin Tissoires <benjamin.tissoires(a)redhat.com> Cc: Henrik Rydberg <rydberg(a)bitmath.org> Cc: Pierre-Loup A. Griffais <pgriffais(a)valvesoftware.com> Cc: Austin Palmer <austinp(a)valvesoftware.com> Cc: linux-input(a)vger.kernel.org Cc: linux-kernel(a)vger.kernel.org Cc: stable(a)vger.kernel.org # 5.2+ --- drivers/hid/hid-logitech-hidpp.c | 54 ++++++++++++++++++-------------- 1 file changed, 30 insertions(+), 24 deletions(-) diff --git a/drivers/hid/hid-logitech-hidpp.c b/drivers/hid/hid-logitech-hidpp.c index 85911586b3b6..8c4be991f387 100644 --- a/drivers/hid/hid-logitech-hidpp.c +++ b/drivers/hid/hid-logitech-hidpp.c @@ -3498,34 +3498,45 @@ static int hidpp_get_report_length(struct hid_device *hdev, int id) return report->field[0]->report_count + 1; } -static bool hidpp_validate_report(struct hid_device *hdev, int id, - int expected_length, bool optional) +static bool hidpp_validate_device(struct hid_device *hdev) { - int report_length; + struct hidpp_device *hidpp = hid_get_drvdata(hdev); + int id, report_length, supported_reports = 0; + + id = REPORT_ID_HIDPP_SHORT; + report_length = hidpp_get_report_length(hdev, id); + if (report_length) { + if (report_length < HIDPP_REPORT_SHORT_LENGTH) + goto bad_device; - if (id >= HID_MAX_IDS || id < 0) { - hid_err(hdev, "invalid HID report id %u\n", id); - return false; + supported_reports++; } + id = REPORT_ID_HIDPP_LONG; report_length = hidpp_get_report_length(hdev, id); - if (!report_length) - return optional; + if (report_length) { + if (report_length < HIDPP_REPORT_LONG_LENGTH) + goto bad_device; - if (report_length < expected_length) { - hid_warn(hdev, "not enough values in hidpp report %d\n", id); - return false; + supported_reports++; } - return true; -} + id = REPORT_ID_HIDPP_VERY_LONG; + report_length = hidpp_get_report_length(hdev, id); + if (report_length) { + if (report_length > HIDPP_REPORT_LONG_LENGTH && + report_length < HIDPP_REPORT_VERY_LONG_MAX_LENGTH) + goto bad_device; -static bool hidpp_validate_device(struct hid_device *hdev) -{ - return hidpp_validate_report(hdev, REPORT_ID_HIDPP_SHORT, - HIDPP_REPORT_SHORT_LENGTH, false) && - hidpp_validate_report(hdev, REPORT_ID_HIDPP_LONG, - HIDPP_REPORT_LONG_LENGTH, true); + supported_reports++; + hidpp->very_long_report_length = report_length; + } + + return supported_reports; + +bad_device: + hid_warn(hdev, "not enough values in hidpp report %d\n", id); + return false; } static bool hidpp_application_equals(struct hid_device *hdev, @@ -3572,11 +3583,6 @@ static int hidpp_probe(struct hid_device *hdev, const struct hid_device_id *id) return hid_hw_start(hdev, HID_CONNECT_DEFAULT); } - hidpp->very_long_report_length = - hidpp_get_report_length(hdev, REPORT_ID_HIDPP_VERY_LONG); - if (hidpp->very_long_report_length > HIDPP_REPORT_VERY_LONG_MAX_LENGTH) - hidpp->very_long_report_length = HIDPP_REPORT_VERY_LONG_MAX_LENGTH; - if (id->group == HID_GROUP_LOGITECH_DJ_DEVICE) hidpp->quirks |= HIDPP_QUIRK_UNIFYING; -- 2.21.0

6 years, 2 months

2
3
0 0

[PATCH stable 4.14 1/6] powerpc/mm: Fixup tlbie vs store ordering issue on POWER9

by Sandipan Das

From: "Aneesh Kumar K.V" <aneesh.kumar(a)linux.vnet.ibm.com> commit a5d4b5891c2f1f865a2def1eb0030f534e77ff86 upstream. On POWER9, under some circumstances, a broadcast TLB invalidation might complete before all previous stores have drained, potentially allowing stale stores from becoming visible after the invalidation. This works around it by doubling up those TLB invalidations which was verified by HW to be sufficient to close the risk window. This will be documented in a yet-to-be-published errata. Cc: stable(a)vger.kernel.org # v4.14 Fixes: 1a472c9dba6b ("powerpc/mm/radix: Add tlbflush routines") Signed-off-by: Aneesh Kumar K.V <aneesh.kumar(a)linux.vnet.ibm.com> [mpe: Enable the feature in the DT CPU features code for all Power9, rename the feature to CPU_FTR_P9_TLBIE_BUG per benh.] Signed-off-by: Michael Ellerman <mpe(a)ellerman.id.au> Link: https://lore.kernel.org/r/20180323045627.16800-3-aneesh.kumar@linux.vnet.ib… [sandipan: Backported to v4.14] Signed-off-by: Sandipan Das <sandipan(a)linux.ibm.com> --- arch/powerpc/include/asm/cputable.h | 4 ++- arch/powerpc/kernel/dt_cpu_ftrs.c | 3 ++ arch/powerpc/kvm/book3s_64_mmu_radix.c | 3 ++ arch/powerpc/kvm/book3s_hv_rm_mmu.c | 11 +++++++ arch/powerpc/mm/hash_native_64.c | 16 +++++++++- arch/powerpc/mm/pgtable_64.c | 1 + arch/powerpc/mm/tlb-radix.c | 41 +++++++++++++++++++------- 7 files changed, 66 insertions(+), 13 deletions(-) diff --git a/arch/powerpc/include/asm/cputable.h b/arch/powerpc/include/asm/cputable.h index 53b31c2bcdf4..e143017d7549 100644 --- a/arch/powerpc/include/asm/cputable.h +++ b/arch/powerpc/include/asm/cputable.h @@ -215,6 +215,7 @@ enum { #define CPU_FTR_DAWR LONG_ASM_CONST(0x0400000000000000) #define CPU_FTR_DABRX LONG_ASM_CONST(0x0800000000000000) #define CPU_FTR_PMAO_BUG LONG_ASM_CONST(0x1000000000000000) +#define CPU_FTR_P9_TLBIE_BUG LONG_ASM_CONST(0x2000000000000000) #define CPU_FTR_POWER9_DD1 LONG_ASM_CONST(0x4000000000000000) #ifndef __ASSEMBLY__ @@ -475,7 +476,8 @@ enum { CPU_FTR_STCX_CHECKS_ADDRESS | CPU_FTR_POPCNTB | CPU_FTR_POPCNTD | \ CPU_FTR_CFAR | CPU_FTR_HVMODE | CPU_FTR_VMX_COPY | \ CPU_FTR_DBELL | CPU_FTR_HAS_PPR | CPU_FTR_DAWR | \ - CPU_FTR_ARCH_207S | CPU_FTR_TM_COMP | CPU_FTR_ARCH_300) + CPU_FTR_ARCH_207S | CPU_FTR_TM_COMP | CPU_FTR_ARCH_300 | \ + CPU_FTR_P9_TLBIE_BUG) #define CPU_FTRS_POWER9_DD1 ((CPU_FTRS_POWER9 | CPU_FTR_POWER9_DD1) & \ (~CPU_FTR_SAO)) #define CPU_FTRS_CELL (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \ diff --git a/arch/powerpc/kernel/dt_cpu_ftrs.c b/arch/powerpc/kernel/dt_cpu_ftrs.c index 2dba206b065a..15059e2446de 100644 --- a/arch/powerpc/kernel/dt_cpu_ftrs.c +++ b/arch/powerpc/kernel/dt_cpu_ftrs.c @@ -742,6 +742,9 @@ static __init void cpufeatures_cpu_quirks(void) */ if ((version & 0xffffff00) == 0x004e0100) cur_cpu_spec->cpu_features |= CPU_FTR_POWER9_DD1; + + if ((version & 0xffff0000) == 0x004e0000) + cur_cpu_spec->cpu_features |= CPU_FTR_P9_TLBIE_BUG; } static void __init cpufeatures_setup_finished(void) diff --git a/arch/powerpc/kvm/book3s_64_mmu_radix.c b/arch/powerpc/kvm/book3s_64_mmu_radix.c index 27a41695fcfd..559cba16dbe0 100644 --- a/arch/powerpc/kvm/book3s_64_mmu_radix.c +++ b/arch/powerpc/kvm/book3s_64_mmu_radix.c @@ -160,6 +160,9 @@ static void kvmppc_radix_tlbie_page(struct kvm *kvm, unsigned long addr, asm volatile("ptesync": : :"memory"); asm volatile(PPC_TLBIE_5(%0, %1, 0, 0, 1) : : "r" (addr), "r" (kvm->arch.lpid) : "memory"); + if (cpu_has_feature(CPU_FTR_P9_TLBIE_BUG)) + asm volatile(PPC_TLBIE_5(%0, %1, 0, 0, 1) + : : "r" (addr), "r" (kvm->arch.lpid) : "memory"); asm volatile("ptesync": : :"memory"); } diff --git a/arch/powerpc/kvm/book3s_hv_rm_mmu.c b/arch/powerpc/kvm/book3s_hv_rm_mmu.c index 4962d537c186..b18966a368af 100644 --- a/arch/powerpc/kvm/book3s_hv_rm_mmu.c +++ b/arch/powerpc/kvm/book3s_hv_rm_mmu.c @@ -448,6 +448,17 @@ static void do_tlbies(struct kvm *kvm, unsigned long *rbvalues, asm volatile(PPC_TLBIE_5(%0,%1,0,0,0) : : "r" (rbvalues[i]), "r" (kvm->arch.lpid)); } + + if (cpu_has_feature(CPU_FTR_P9_TLBIE_BUG)) { + /* + * Need the extra ptesync to make sure we don't + * re-order the tlbie + */ + asm volatile("ptesync": : :"memory"); + asm volatile(PPC_TLBIE_5(%0,%1,0,0,0) : : + "r" (rbvalues[0]), "r" (kvm->arch.lpid)); + } + asm volatile("eieio; tlbsync; ptesync" : : : "memory"); kvm->arch.tlbie_lock = 0; } else { diff --git a/arch/powerpc/mm/hash_native_64.c b/arch/powerpc/mm/hash_native_64.c index 640cf566e986..96797bff5937 100644 --- a/arch/powerpc/mm/hash_native_64.c +++ b/arch/powerpc/mm/hash_native_64.c @@ -104,6 +104,15 @@ static inline unsigned long ___tlbie(unsigned long vpn, int psize, return va; } +static inline void fixup_tlbie(unsigned long vpn, int psize, int apsize, int ssize) +{ + if (cpu_has_feature(CPU_FTR_P9_TLBIE_BUG)) { + /* Need the extra ptesync to ensure we don't reorder tlbie*/ + asm volatile("ptesync": : :"memory"); + ___tlbie(vpn, psize, apsize, ssize); + } +} + static inline void __tlbie(unsigned long vpn, int psize, int apsize, int ssize) { unsigned long rb; @@ -181,6 +190,7 @@ static inline void tlbie(unsigned long vpn, int psize, int apsize, asm volatile("ptesync": : :"memory"); } else { __tlbie(vpn, psize, apsize, ssize); + fixup_tlbie(vpn, psize, apsize, ssize); asm volatile("eieio; tlbsync; ptesync": : :"memory"); } if (lock_tlbie && !use_local) @@ -674,7 +684,7 @@ static void native_hpte_clear(void) */ static void native_flush_hash_range(unsigned long number, int local) { - unsigned long vpn; + unsigned long vpn = 0; unsigned long hash, index, hidx, shift, slot; struct hash_pte *hptep; unsigned long hpte_v; @@ -746,6 +756,10 @@ static void native_flush_hash_range(unsigned long number, int local) __tlbie(vpn, psize, psize, ssize); } pte_iterate_hashed_end(); } + /* + * Just do one more with the last used values. + */ + fixup_tlbie(vpn, psize, psize, ssize); asm volatile("eieio; tlbsync; ptesync":::"memory"); if (lock_tlbie) diff --git a/arch/powerpc/mm/pgtable_64.c b/arch/powerpc/mm/pgtable_64.c index 12f95b1f7d07..48ed34d52ffd 100644 --- a/arch/powerpc/mm/pgtable_64.c +++ b/arch/powerpc/mm/pgtable_64.c @@ -491,6 +491,7 @@ void mmu_partition_table_set_entry(unsigned int lpid, unsigned long dw0, "r" (TLBIEL_INVAL_SET_LPID), "r" (lpid)); trace_tlbie(lpid, 0, TLBIEL_INVAL_SET_LPID, lpid, 2, 0, 0); } + /* do we need fixup here ?*/ asm volatile("eieio; tlbsync; ptesync" : : : "memory"); } EXPORT_SYMBOL_GPL(mmu_partition_table_set_entry); diff --git a/arch/powerpc/mm/tlb-radix.c b/arch/powerpc/mm/tlb-radix.c index 4b295cfd5f7e..1a4912c5e5a2 100644 --- a/arch/powerpc/mm/tlb-radix.c +++ b/arch/powerpc/mm/tlb-radix.c @@ -23,6 +23,33 @@ #define RIC_FLUSH_PWC 1 #define RIC_FLUSH_ALL 2 +static inline void __tlbie_va(unsigned long va, unsigned long pid, + unsigned long ap, unsigned long ric) +{ + unsigned long rb,rs,prs,r; + + rb = va & ~(PPC_BITMASK(52, 63)); + rb |= ap << PPC_BITLSHIFT(58); + rs = pid << PPC_BITLSHIFT(31); + prs = 1; /* process scoped */ + r = 1; /* raidx format */ + + asm volatile(PPC_TLBIE_5(%0, %4, %3, %2, %1) + : : "r"(rb), "i"(r), "i"(prs), "i"(ric), "r"(rs) : "memory"); + trace_tlbie(0, 0, rb, rs, ric, prs, r); +} + +static inline void fixup_tlbie(void) +{ + unsigned long pid = 0; + unsigned long va = ((1UL << 52) - 1); + + if (cpu_has_feature(CPU_FTR_P9_TLBIE_BUG)) { + asm volatile("ptesync": : :"memory"); + __tlbie_va(va, pid, mmu_get_ap(MMU_PAGE_64K), RIC_FLUSH_TLB); + } +} + static inline void __tlbiel_pid(unsigned long pid, int set, unsigned long ric) { @@ -80,6 +107,7 @@ static inline void _tlbie_pid(unsigned long pid, unsigned long ric) asm volatile("ptesync": : :"memory"); asm volatile(PPC_TLBIE_5(%0, %4, %3, %2, %1) : : "r"(rb), "i"(r), "i"(prs), "i"(ric), "r"(rs) : "memory"); + fixup_tlbie(); asm volatile("eieio; tlbsync; ptesync": : :"memory"); trace_tlbie(0, 0, rb, rs, ric, prs, r); } @@ -105,19 +133,10 @@ static inline void _tlbiel_va(unsigned long va, unsigned long pid, static inline void _tlbie_va(unsigned long va, unsigned long pid, unsigned long ap, unsigned long ric) { - unsigned long rb,rs,prs,r; - - rb = va & ~(PPC_BITMASK(52, 63)); - rb |= ap << PPC_BITLSHIFT(58); - rs = pid << PPC_BITLSHIFT(31); - prs = 1; /* process scoped */ - r = 1; /* raidx format */ - asm volatile("ptesync": : :"memory"); - asm volatile(PPC_TLBIE_5(%0, %4, %3, %2, %1) - : : "r"(rb), "i"(r), "i"(prs), "i"(ric), "r"(rs) : "memory"); + __tlbie_va(va, pid, ap, ric); + fixup_tlbie(); asm volatile("eieio; tlbsync; ptesync": : :"memory"); - trace_tlbie(0, 0, rb, rs, ric, prs, r); } /* -- 2.21.0

6 years, 2 months

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✅ PASS: Test report for kernel 5.3.7-rc1-38a3b9f.cki (stable)

by CKI Project

Hello, We ran automated tests on a recent commit from this kernel tree: Kernel repo: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Commit: 38a3b9f512fa - Linux 5.3.7-rc1 The results of these automated tests are provided below. Overall result: PASSED Merge: OK Compile: OK Tests: OK All kernel binaries, config files, and logs are available for download here: https://artifacts.cki-project.org/pipelines/229323 Please reply to this email if you have any questions about the tests that we ran or if you have any suggestions on how to make future tests more effective. ,-. ,-. ( C ) ( K ) Continuous `-',-.`-' Kernel ( I ) Integration `-' ______________________________________________________________________________ Compile testing --------------- We compiled the kernel for 3 architectures: aarch64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg ppc64le: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg x86_64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg Hardware testing ---------------- We booted each kernel and ran the following tests: aarch64: Host 1: ✅ Boot test ✅ xfstests: ext4 ✅ xfstests: xfs ✅ selinux-policy: serge-testsuite ✅ lvm thinp sanity ✅ storage: software RAID testing 🚧 ✅ Storage blktests Host 2: ✅ Boot test ✅ Podman system integration test (as root) ✅ Podman system integration test (as user) ✅ Loopdev Sanity ✅ jvm test suite ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ LTP: openposix test suite ✅ Ethernet drivers sanity ✅ Networking socket: fuzz ✅ Networking sctp-auth: sockopts test ✅ Networking: igmp conformance test ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: gre basic ✅ Networking tunnel: vxlan basic ✅ audit: audit testsuite test ✅ httpd: mod_ssl smoke sanity ✅ iotop: sanity ✅ tuned: tune-processes-through-perf ✅ Usex - version 1.9-29 ✅ storage: SCSI VPD 🚧 ✅ LTP lite 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ Memory function: kaslr 🚧 ✅ Networking bridge: sanity 🚧 ✅ Networking MACsec: sanity 🚧 ✅ Networking route: pmtu 🚧 ✅ Networking tunnel: geneve basic test 🚧 ✅ L2TP basic test 🚧 ✅ Networking vnic: ipvlan/basic 🚧 ✅ ALSA PCM loopback test 🚧 ✅ ALSA Control (mixer) Userspace Element test 🚧 ✅ storage: dm/common 🚧 ✅ trace: ftrace/tracer 🚧 ✅ Networking route_func: local 🚧 ✅ Networking route_func: forward 🚧 ✅ Networking ipsec: basic netns transport 🚧 ✅ Networking ipsec: basic netns tunnel ppc64le: Host 1: ✅ Boot test ✅ xfstests: ext4 ✅ xfstests: xfs ✅ selinux-policy: serge-testsuite ✅ lvm thinp sanity ✅ storage: software RAID testing 🚧 ❌ Storage blktests Host 2: ✅ Boot test ✅ Podman system integration test (as root) ✅ Podman system integration test (as user) ✅ Loopdev Sanity ✅ jvm test suite ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ LTP: openposix test suite ✅ Ethernet drivers sanity ✅ Networking socket: fuzz ✅ Networking sctp-auth: sockopts test ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: gre basic ✅ Networking tunnel: vxlan basic ✅ audit: audit testsuite test ✅ httpd: mod_ssl smoke sanity ✅ iotop: sanity ✅ tuned: tune-processes-through-perf ✅ Usex - version 1.9-29 🚧 ✅ LTP lite 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ Memory function: kaslr 🚧 ✅ Networking bridge: sanity 🚧 ✅ Networking MACsec: sanity 🚧 ✅ Networking route: pmtu 🚧 ✅ Networking tunnel: geneve basic test 🚧 ✅ L2TP basic test 🚧 ✅ Networking ipsec: basic netns tunnel 🚧 ✅ Networking vnic: ipvlan/basic 🚧 ✅ ALSA PCM loopback test 🚧 ✅ ALSA Control (mixer) Userspace Element test 🚧 ✅ storage: dm/common 🚧 ✅ trace: ftrace/tracer 🚧 ✅ Networking route_func: local 🚧 ✅ Networking route_func: forward x86_64: Host 1: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ✅ Boot test ✅ Podman system integration test (as root) ✅ Podman system integration test (as user) ✅ Loopdev Sanity ✅ jvm test suite ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ LTP: openposix test suite ✅ Ethernet drivers sanity ✅ Networking socket: fuzz ✅ Networking sctp-auth: sockopts test ✅ Networking: igmp conformance test ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: gre basic ✅ Networking tunnel: vxlan basic ✅ audit: audit testsuite test ✅ httpd: mod_ssl smoke sanity ✅ iotop: sanity ✅ tuned: tune-processes-through-perf ✅ pciutils: sanity smoke test ✅ Usex - version 1.9-29 ✅ storage: SCSI VPD ✅ stress: stress-ng 🚧 ⚡⚡⚡ LTP lite 🚧 ✅ CIFS Connectathon 🚧 ❌ POSIX pjd-fstest suites 🚧 ⚡⚡⚡ Memory function: kaslr 🚧 ⚡⚡⚡ Networking bridge: sanity 🚧 ⚡⚡⚡ Networking MACsec: sanity 🚧 ⚡⚡⚡ Networking route: pmtu 🚧 ⚡⚡⚡ Networking tunnel: geneve basic test 🚧 ⚡⚡⚡ L2TP basic test 🚧 ⚡⚡⚡ Networking vnic: ipvlan/basic 🚧 ⚡⚡⚡ ALSA PCM loopback test 🚧 ⚡⚡⚡ ALSA Control (mixer) Userspace Element test 🚧 ⚡⚡⚡ storage: dm/common 🚧 ⚡⚡⚡ trace: ftrace/tracer 🚧 ⚡⚡⚡ Networking route_func: local 🚧 ⚡⚡⚡ Networking route_func: forward 🚧 ⚡⚡⚡ Networking ipsec: basic netns transport 🚧 ⚡⚡⚡ Networking ipsec: basic netns tunnel Host 2: ✅ Boot test ✅ xfstests: ext4 ✅ xfstests: xfs ✅ selinux-policy: serge-testsuite ✅ lvm thinp sanity ✅ storage: software RAID testing 🚧 ✅ IOMMU boot test 🚧 ✅ Storage blktests Host 3: ✅ Boot test ✅ Storage SAN device stress - mpt3sas driver Host 4: ✅ Boot test ✅ Storage SAN device stress - megaraid_sas Host 5: ✅ Boot test 🚧 ✅ IPMI driver test 🚧 ❌ IPMItool loop stress test Test sources: https://github.com/CKI-project/tests-beaker 💚 Pull requests are welcome for new tests or improvements to existing tests! Waived tests ------------ If the test run included waived tests, they are marked with 🚧. Such tests are executed but their results are not taken into account. Tests are waived when their results are not reliable enough, e.g. when they're just introduced or are being fixed. Testing timeout --------------- We aim to provide a report within reasonable timeframe. Tests that haven't finished running are marked with ⏱. Reports for non-upstream kernels have a Beaker recipe linked to next to each host.

6 years, 2 months

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stable-rc/linux-4.4.y boot: 72 boots: 2 failed, 64 passed with 6 offline (v4.4.196-80-gcb63cd392f38)

by kernelci.org bot

stable-rc/linux-4.4.y boot: 72 boots: 2 failed, 64 passed with 6 offline (v4.4.196-80-gcb63cd392f38) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-4.4.y/kernel/v4.4.… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.4.y/kernel/v4.4.196-80-… Tree: stable-rc Branch: linux-4.4.y Git Describe: v4.4.196-80-gcb63cd392f38 Git Commit: cb63cd392f388e3874d4bc23b0090c3e137bf22d Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 41 unique boards, 17 SoC families, 13 builds out of 190 Boot Failures Detected: x86_64: x86_64_defconfig: gcc-8: qemu_x86_64: 1 failed lab i386: i386_defconfig: gcc-8: qemu_i386: 1 failed lab Offline Platforms: arm: sunxi_defconfig: gcc-8 sun5i-r8-chip: 1 offline lab sun7i-a20-bananapi: 1 offline lab multi_v7_defconfig: gcc-8 qcom-apq8064-cm-qs600: 1 offline lab sun5i-r8-chip: 1 offline lab davinci_all_defconfig: gcc-8 dm365evm,legacy: 1 offline lab qcom_defconfig: gcc-8 qcom-apq8064-cm-qs600: 1 offline lab --- For more info write to <info(a)kernelci.org>

6 years, 2 months

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[PATCH stable 4.19 1/3] powerpc/mm: Fixup tlbie vs mtpidr/mtlpidr ordering issue on POWER9

by Sandipan Das

From: "Aneesh Kumar K.V" <aneesh.kumar(a)linux.ibm.com> commit 047e6575aec71d75b765c22111820c4776cd1c43 upstream. On POWER9, under some circumstances, a broadcast TLB invalidation will fail to invalidate the ERAT cache on some threads when there are parallel mtpidr/mtlpidr happening on other threads of the same core. This can cause stores to continue to go to a page after it's unmapped. The workaround is to force an ERAT flush using PID=0 or LPID=0 tlbie flush. This additional TLB flush will cause the ERAT cache invalidation. Since we are using PID=0 or LPID=0, we don't get filtered out by the TLB snoop filtering logic. We need to still follow this up with another tlbie to take care of store vs tlbie ordering issue explained in commit: a5d4b5891c2f ("powerpc/mm: Fixup tlbie vs store ordering issue on POWER9"). The presence of ERAT cache implies we can still get new stores and they may miss store queue marking flush. Cc: stable(a)vger.kernel.org # v4.19 Signed-off-by: Aneesh Kumar K.V <aneesh.kumar(a)linux.ibm.com> Signed-off-by: Michael Ellerman <mpe(a)ellerman.id.au> Link: https://lore.kernel.org/r/20190924035254.24612-3-aneesh.kumar@linux.ibm.com [sandipan: Backported to v4.19] Signed-off-by: Sandipan Das <sandipan(a)linux.ibm.com> --- arch/powerpc/include/asm/cputable.h | 3 +- arch/powerpc/kernel/dt_cpu_ftrs.c | 2 + arch/powerpc/kvm/book3s_hv_rm_mmu.c | 42 +++++++++++---- arch/powerpc/mm/hash_native_64.c | 29 +++++++++-- arch/powerpc/mm/tlb-radix.c | 80 ++++++++++++++++++++++++++--- 5 files changed, 134 insertions(+), 22 deletions(-) diff --git a/arch/powerpc/include/asm/cputable.h b/arch/powerpc/include/asm/cputable.h index 6a6804c2e1b0..3ce690e5f345 100644 --- a/arch/powerpc/include/asm/cputable.h +++ b/arch/powerpc/include/asm/cputable.h @@ -214,6 +214,7 @@ static inline void cpu_feature_keys_init(void) { } #define CPU_FTR_P9_TM_XER_SO_BUG LONG_ASM_CONST(0x0000200000000000) #define CPU_FTR_P9_TLBIE_STQ_BUG LONG_ASM_CONST(0x0000400000000000) #define CPU_FTR_P9_TIDR LONG_ASM_CONST(0x0000800000000000) +#define CPU_FTR_P9_TLBIE_ERAT_BUG LONG_ASM_CONST(0x0001000000000000) #ifndef __ASSEMBLY__ @@ -460,7 +461,7 @@ static inline void cpu_feature_keys_init(void) { } CPU_FTR_CFAR | CPU_FTR_HVMODE | CPU_FTR_VMX_COPY | \ CPU_FTR_DBELL | CPU_FTR_HAS_PPR | CPU_FTR_ARCH_207S | \ CPU_FTR_TM_COMP | CPU_FTR_ARCH_300 | CPU_FTR_PKEY | \ - CPU_FTR_P9_TLBIE_STQ_BUG | CPU_FTR_P9_TIDR) + CPU_FTR_P9_TLBIE_STQ_BUG | CPU_FTR_P9_TLBIE_ERAT_BUG | CPU_FTR_P9_TIDR) #define CPU_FTRS_POWER9_DD2_0 CPU_FTRS_POWER9 #define CPU_FTRS_POWER9_DD2_1 (CPU_FTRS_POWER9 | CPU_FTR_POWER9_DD2_1) #define CPU_FTRS_POWER9_DD2_2 (CPU_FTRS_POWER9 | CPU_FTR_POWER9_DD2_1 | \ diff --git a/arch/powerpc/kernel/dt_cpu_ftrs.c b/arch/powerpc/kernel/dt_cpu_ftrs.c index f3b8e04eca9c..c6f41907f0d7 100644 --- a/arch/powerpc/kernel/dt_cpu_ftrs.c +++ b/arch/powerpc/kernel/dt_cpu_ftrs.c @@ -717,6 +717,8 @@ static __init void update_tlbie_feature_flag(unsigned long pvr) WARN_ONCE(1, "Unknown PVR"); cur_cpu_spec->cpu_features |= CPU_FTR_P9_TLBIE_STQ_BUG; } + + cur_cpu_spec->cpu_features |= CPU_FTR_P9_TLBIE_ERAT_BUG; } } diff --git a/arch/powerpc/kvm/book3s_hv_rm_mmu.c b/arch/powerpc/kvm/book3s_hv_rm_mmu.c index 7c68d834c94a..02ab86be9ded 100644 --- a/arch/powerpc/kvm/book3s_hv_rm_mmu.c +++ b/arch/powerpc/kvm/book3s_hv_rm_mmu.c @@ -434,6 +434,37 @@ static inline int is_mmio_hpte(unsigned long v, unsigned long r) (HPTE_R_KEY_HI | HPTE_R_KEY_LO)); } +static inline void fixup_tlbie_lpid(unsigned long rb_value, unsigned long lpid) +{ + + if (cpu_has_feature(CPU_FTR_P9_TLBIE_ERAT_BUG)) { + /* Radix flush for a hash guest */ + + unsigned long rb,rs,prs,r,ric; + + rb = PPC_BIT(52); /* IS = 2 */ + rs = 0; /* lpid = 0 */ + prs = 0; /* partition scoped */ + r = 1; /* radix format */ + ric = 0; /* RIC_FLSUH_TLB */ + + /* + * Need the extra ptesync to make sure we don't + * re-order the tlbie + */ + asm volatile("ptesync": : :"memory"); + asm volatile(PPC_TLBIE_5(%0, %4, %3, %2, %1) + : : "r"(rb), "i"(r), "i"(prs), + "i"(ric), "r"(rs) : "memory"); + } + + if (cpu_has_feature(CPU_FTR_P9_TLBIE_STQ_BUG)) { + asm volatile("ptesync": : :"memory"); + asm volatile(PPC_TLBIE_5(%0,%1,0,0,0) : : + "r" (rb_value), "r" (lpid)); + } +} + static void do_tlbies(struct kvm *kvm, unsigned long *rbvalues, long npages, int global, bool need_sync) { @@ -452,16 +483,7 @@ static void do_tlbies(struct kvm *kvm, unsigned long *rbvalues, "r" (rbvalues[i]), "r" (kvm->arch.lpid)); } - if (cpu_has_feature(CPU_FTR_P9_TLBIE_STQ_BUG)) { - /* - * Need the extra ptesync to make sure we don't - * re-order the tlbie - */ - asm volatile("ptesync": : :"memory"); - asm volatile(PPC_TLBIE_5(%0,%1,0,0,0) : : - "r" (rbvalues[0]), "r" (kvm->arch.lpid)); - } - + fixup_tlbie_lpid(rbvalues[i - 1], kvm->arch.lpid); asm volatile("eieio; tlbsync; ptesync" : : : "memory"); } else { if (need_sync) diff --git a/arch/powerpc/mm/hash_native_64.c b/arch/powerpc/mm/hash_native_64.c index 0c13561d8b80..42a48c5f7b7f 100644 --- a/arch/powerpc/mm/hash_native_64.c +++ b/arch/powerpc/mm/hash_native_64.c @@ -201,8 +201,31 @@ static inline unsigned long ___tlbie(unsigned long vpn, int psize, return va; } -static inline void fixup_tlbie(unsigned long vpn, int psize, int apsize, int ssize) +static inline void fixup_tlbie_vpn(unsigned long vpn, int psize, + int apsize, int ssize) { + if (cpu_has_feature(CPU_FTR_P9_TLBIE_ERAT_BUG)) { + /* Radix flush for a hash guest */ + + unsigned long rb,rs,prs,r,ric; + + rb = PPC_BIT(52); /* IS = 2 */ + rs = 0; /* lpid = 0 */ + prs = 0; /* partition scoped */ + r = 1; /* radix format */ + ric = 0; /* RIC_FLSUH_TLB */ + + /* + * Need the extra ptesync to make sure we don't + * re-order the tlbie + */ + asm volatile("ptesync": : :"memory"); + asm volatile(PPC_TLBIE_5(%0, %4, %3, %2, %1) + : : "r"(rb), "i"(r), "i"(prs), + "i"(ric), "r"(rs) : "memory"); + } + + if (cpu_has_feature(CPU_FTR_P9_TLBIE_STQ_BUG)) { /* Need the extra ptesync to ensure we don't reorder tlbie*/ asm volatile("ptesync": : :"memory"); @@ -287,7 +310,7 @@ static inline void tlbie(unsigned long vpn, int psize, int apsize, asm volatile("ptesync": : :"memory"); } else { __tlbie(vpn, psize, apsize, ssize); - fixup_tlbie(vpn, psize, apsize, ssize); + fixup_tlbie_vpn(vpn, psize, apsize, ssize); asm volatile("eieio; tlbsync; ptesync": : :"memory"); } if (lock_tlbie && !use_local) @@ -860,7 +883,7 @@ static void native_flush_hash_range(unsigned long number, int local) /* * Just do one more with the last used values. */ - fixup_tlbie(vpn, psize, psize, ssize); + fixup_tlbie_vpn(vpn, psize, psize, ssize); asm volatile("eieio; tlbsync; ptesync":::"memory"); if (lock_tlbie) diff --git a/arch/powerpc/mm/tlb-radix.c b/arch/powerpc/mm/tlb-radix.c index 0cddae4263f9..62be0e5732b7 100644 --- a/arch/powerpc/mm/tlb-radix.c +++ b/arch/powerpc/mm/tlb-radix.c @@ -215,21 +215,82 @@ static inline void __tlbie_lpid_va(unsigned long va, unsigned long lpid, trace_tlbie(lpid, 0, rb, rs, ric, prs, r); } -static inline void fixup_tlbie(void) + +static inline void fixup_tlbie_va(unsigned long va, unsigned long pid, + unsigned long ap) { - unsigned long pid = 0; + if (cpu_has_feature(CPU_FTR_P9_TLBIE_ERAT_BUG)) { + asm volatile("ptesync": : :"memory"); + __tlbie_va(va, 0, ap, RIC_FLUSH_TLB); + } + + if (cpu_has_feature(CPU_FTR_P9_TLBIE_STQ_BUG)) { + asm volatile("ptesync": : :"memory"); + __tlbie_va(va, pid, ap, RIC_FLUSH_TLB); + } +} + +static inline void fixup_tlbie_va_range(unsigned long va, unsigned long pid, + unsigned long ap) +{ + if (cpu_has_feature(CPU_FTR_P9_TLBIE_ERAT_BUG)) { + asm volatile("ptesync": : :"memory"); + __tlbie_pid(0, RIC_FLUSH_TLB); + } + + if (cpu_has_feature(CPU_FTR_P9_TLBIE_STQ_BUG)) { + asm volatile("ptesync": : :"memory"); + __tlbie_va(va, pid, ap, RIC_FLUSH_TLB); + } +} + +static inline void fixup_tlbie_pid(unsigned long pid) +{ + /* + * We can use any address for the invalidation, pick one which is + * probably unused as an optimisation. + */ unsigned long va = ((1UL << 52) - 1); + if (cpu_has_feature(CPU_FTR_P9_TLBIE_ERAT_BUG)) { + asm volatile("ptesync": : :"memory"); + __tlbie_pid(0, RIC_FLUSH_TLB); + } + if (cpu_has_feature(CPU_FTR_P9_TLBIE_STQ_BUG)) { asm volatile("ptesync": : :"memory"); __tlbie_va(va, pid, mmu_get_ap(MMU_PAGE_64K), RIC_FLUSH_TLB); } } + +static inline void fixup_tlbie_lpid_va(unsigned long va, unsigned long lpid, + unsigned long ap) +{ + if (cpu_has_feature(CPU_FTR_P9_TLBIE_ERAT_BUG)) { + asm volatile("ptesync": : :"memory"); + __tlbie_lpid_va(va, 0, ap, RIC_FLUSH_TLB); + } + + if (cpu_has_feature(CPU_FTR_P9_TLBIE_STQ_BUG)) { + asm volatile("ptesync": : :"memory"); + __tlbie_lpid_va(va, lpid, ap, RIC_FLUSH_TLB); + } +} + static inline void fixup_tlbie_lpid(unsigned long lpid) { + /* + * We can use any address for the invalidation, pick one which is + * probably unused as an optimisation. + */ unsigned long va = ((1UL << 52) - 1); + if (cpu_has_feature(CPU_FTR_P9_TLBIE_ERAT_BUG)) { + asm volatile("ptesync": : :"memory"); + __tlbie_lpid(0, RIC_FLUSH_TLB); + } + if (cpu_has_feature(CPU_FTR_P9_TLBIE_STQ_BUG)) { asm volatile("ptesync": : :"memory"); __tlbie_lpid_va(va, lpid, mmu_get_ap(MMU_PAGE_64K), RIC_FLUSH_TLB); @@ -277,6 +338,7 @@ static inline void _tlbie_pid(unsigned long pid, unsigned long ric) switch (ric) { case RIC_FLUSH_TLB: __tlbie_pid(pid, RIC_FLUSH_TLB); + fixup_tlbie_pid(pid); break; case RIC_FLUSH_PWC: __tlbie_pid(pid, RIC_FLUSH_PWC); @@ -284,8 +346,8 @@ static inline void _tlbie_pid(unsigned long pid, unsigned long ric) case RIC_FLUSH_ALL: default: __tlbie_pid(pid, RIC_FLUSH_ALL); + fixup_tlbie_pid(pid); } - fixup_tlbie(); asm volatile("eieio; tlbsync; ptesync": : :"memory"); } @@ -329,6 +391,7 @@ static inline void _tlbie_lpid(unsigned long lpid, unsigned long ric) switch (ric) { case RIC_FLUSH_TLB: __tlbie_lpid(lpid, RIC_FLUSH_TLB); + fixup_tlbie_lpid(lpid); break; case RIC_FLUSH_PWC: __tlbie_lpid(lpid, RIC_FLUSH_PWC); @@ -336,8 +399,8 @@ static inline void _tlbie_lpid(unsigned long lpid, unsigned long ric) case RIC_FLUSH_ALL: default: __tlbie_lpid(lpid, RIC_FLUSH_ALL); + fixup_tlbie_lpid(lpid); } - fixup_tlbie_lpid(lpid); asm volatile("eieio; tlbsync; ptesync": : :"memory"); } @@ -410,6 +473,8 @@ static inline void __tlbie_va_range(unsigned long start, unsigned long end, for (addr = start; addr < end; addr += page_size) __tlbie_va(addr, pid, ap, RIC_FLUSH_TLB); + + fixup_tlbie_va_range(addr - page_size, pid, ap); } static inline void _tlbie_va(unsigned long va, unsigned long pid, @@ -419,7 +484,7 @@ static inline void _tlbie_va(unsigned long va, unsigned long pid, asm volatile("ptesync": : :"memory"); __tlbie_va(va, pid, ap, ric); - fixup_tlbie(); + fixup_tlbie_va(va, pid, ap); asm volatile("eieio; tlbsync; ptesync": : :"memory"); } @@ -430,7 +495,7 @@ static inline void _tlbie_lpid_va(unsigned long va, unsigned long lpid, asm volatile("ptesync": : :"memory"); __tlbie_lpid_va(va, lpid, ap, ric); - fixup_tlbie_lpid(lpid); + fixup_tlbie_lpid_va(va, lpid, ap); asm volatile("eieio; tlbsync; ptesync": : :"memory"); } @@ -442,7 +507,6 @@ static inline void _tlbie_va_range(unsigned long start, unsigned long end, if (also_pwc) __tlbie_pid(pid, RIC_FLUSH_PWC); __tlbie_va_range(start, end, pid, page_size, psize); - fixup_tlbie(); asm volatile("eieio; tlbsync; ptesync": : :"memory"); } @@ -773,7 +837,7 @@ static inline void __radix__flush_tlb_range(struct mm_struct *mm, if (gflush) __tlbie_va_range(gstart, gend, pid, PUD_SIZE, MMU_PAGE_1G); - fixup_tlbie(); + asm volatile("eieio; tlbsync; ptesync": : :"memory"); } } -- 2.21.0

6 years, 2 months

1
2
0 0

[PATCH] parisc/pci: Switch LBA PCI bus from Hard Fail to Soft Fail mode

by Helge Deller

Dear stable kernel maintainers, can you please add the patch below into all stable kernels up until (and including) kernel 4.16 ? It's upstream patch b845f66f78bf which was merged in kernel 4.17. It turned out, that this patch prevents multiple kernel crashes when users add standard PCI cards (e.g. PCI USB cards) to parisc boxes and expect them to simply work. Instead, without this patch, parisc kernels prior to v4.17 will crash the box since the default PCI behaviour is to fault if Linux drivers read/write to PCI memory regions which aren't backed by real hardware. This happens e.g. when the Linux drivers poke into PCI memory to check if a specific hardware revision was installed. I got multiple reports from users which ran into this problem, and by adding this patch to older kernels (which are still used as distribution install kernels, e.g. v4.16 for debian) people will be able to install Linux with such PCI cards without crashes and with working PCI cards. Thanks! Helge ______________ Subject: [PATCH] parisc/pci: Switch LBA PCI bus from Hard Fail to Soft Fail mode Carlo Pisani noticed that his C3600 workstation behaved unstable during heavy I/O on the PCI bus with a VIA VT6421 IDE/SATA PCI card. To avoid such instability, this patch switches the LBA PCI bus from Hard Fail mode into Soft Fail mode. In this mode the bus will return -1UL for timed out MMIO transactions, which is exactly how the x86 (and most other architectures) PCI busses behave. This patch is based on a proposal by Grant Grundler and Kyle McMartin 10 years ago: https://www.spinics.net/lists/linux-parisc/msg01027.html Cc: Carlo Pisani <carlojpisani(a)gmail.com> Cc: Kyle McMartin <kyle(a)mcmartin.ca> Reviewed-by: Grant Grundler <grantgrundler(a)gmail.com> Signed-off-by: Helge Deller <deller(a)gmx.de> diff --git a/drivers/parisc/lba_pci.c b/drivers/parisc/lba_pci.c index 41b740aed3a3..69bd98421eb1 100644 --- a/drivers/parisc/lba_pci.c +++ b/drivers/parisc/lba_pci.c @@ -1403,9 +1403,27 @@ lba_hw_init(struct lba_device *d) WRITE_REG32(stat, d->hba.base_addr + LBA_ERROR_CONFIG); } - /* Set HF mode as the default (vs. -1 mode). */ + + /* + * Hard Fail vs. Soft Fail on PCI "Master Abort". + * + * "Master Abort" means the MMIO transaction timed out - usually due to + * the device not responding to an MMIO read. We would like HF to be + * enabled to find driver problems, though it means the system will + * crash with a HPMC. + * + * In SoftFail mode "~0L" is returned as a result of a timeout on the + * pci bus. This is like how PCI busses on x86 and most other + * architectures behave. In order to increase compatibility with + * existing (x86) PCI hardware and existing Linux drivers we enable + * Soft Faul mode on PA-RISC now too. + */ stat = READ_REG32(d->hba.base_addr + LBA_STAT_CTL); +#if defined(ENABLE_HARDFAIL) WRITE_REG32(stat | HF_ENABLE, d->hba.base_addr + LBA_STAT_CTL); +#else + WRITE_REG32(stat & ~HF_ENABLE, d->hba.base_addr + LBA_STAT_CTL); +#endif /* ** Writing a zero to STAT_CTL.rf (bit 0) will clear reset signal

6 years, 2 months

2
2
0 0

stable-rc/linux-4.19.y boot: 106 boots: 0 failed, 99 passed with 7 offline (v4.19.79-82-g99661e9ccf92)

by kernelci.org bot

stable-rc/linux-4.19.y boot: 106 boots: 0 failed, 99 passed with 7 offline (v4.19.79-82-g99661e9ccf92) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-4.19.y/kernel/v4.1… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.19.y/kernel/v4.19.79-82… Tree: stable-rc Branch: linux-4.19.y Git Describe: v4.19.79-82-g99661e9ccf92 Git Commit: 99661e9ccf9206876ca8f509555b7b0d3e45cc13 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 69 unique boards, 23 SoC families, 15 builds out of 206 Offline Platforms: arm: sunxi_defconfig: gcc-8 sun5i-r8-chip: 1 offline lab sun7i-a20-bananapi: 1 offline lab multi_v7_defconfig: gcc-8 qcom-apq8064-cm-qs600: 1 offline lab sun5i-r8-chip: 1 offline lab sun7i-a20-bananapi: 1 offline lab davinci_all_defconfig: gcc-8 dm365evm,legacy: 1 offline lab qcom_defconfig: gcc-8 qcom-apq8064-cm-qs600: 1 offline lab --- For more info write to <info(a)kernelci.org>

6 years, 2 months

1
0
0 0

✅ PASS: Stable queue: queue-5.3

by CKI Project

Hello, We ran automated tests on a patchset that was proposed for merging into this kernel tree. The patches were applied to: Kernel repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git Commit: d980f67059db - Linux 5.3.6 The results of these automated tests are provided below. Overall result: PASSED Merge: OK Compile: OK Tests: OK All kernel binaries, config files, and logs are available for download here: https://artifacts.cki-project.org/pipelines/229786 Please reply to this email if you have any questions about the tests that we ran or if you have any suggestions on how to make future tests more effective. ,-. ,-. ( C ) ( K ) Continuous `-',-.`-' Kernel ( I ) Integration `-' ______________________________________________________________________________ Merge testing ------------- We cloned this repository and checked out the following commit: Repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git Commit: d980f67059db - Linux 5.3.6 We grabbed the 533e667ddb12 commit of the stable queue repository. We then merged the patchset with `git am`: panic-ensure-preemption-is-disabled-during-panic.patch usb-rio500-remove-rio-500-kernel-driver.patch usb-yurex-don-t-retry-on-unexpected-errors.patch usb-yurex-fix-null-derefs-on-disconnect.patch usb-usb-skeleton-fix-runtime-pm-after-driver-unbind.patch usb-usb-skeleton-fix-null-deref-on-disconnect.patch xhci-fix-false-warning-message-about-wrong-bounce-buffer-write-length.patch xhci-prevent-device-initiated-u1-u2-link-pm-if-exit-latency-is-too-long.patch xhci-check-all-endpoints-for-lpm-timeout.patch xhci-fix-usb-3.1-capability-detection-on-early-xhci-1.1-spec-based-hosts.patch usb-xhci-wait-for-cnr-controller-not-ready-bit-in-xhci-resume.patch xhci-prevent-deadlock-when-xhci-adapter-breaks-during-init.patch xhci-increase-sts_save-timeout-in-xhci_suspend.patch xhci-fix-null-pointer-dereference-in-xhci_clear_tt_buffer_complete.patch usb-adutux-fix-use-after-free-on-disconnect.patch usb-adutux-fix-null-derefs-on-disconnect.patch usb-adutux-fix-use-after-free-on-release.patch usb-iowarrior-fix-use-after-free-on-disconnect.patch usb-iowarrior-fix-use-after-free-on-release.patch usb-iowarrior-fix-use-after-free-after-driver-unbind.patch usb-usblp-fix-runtime-pm-after-driver-unbind.patch usb-chaoskey-fix-use-after-free-on-release.patch usb-ldusb-fix-null-derefs-on-driver-unbind.patch serial-uartlite-fix-exit-path-null-pointer.patch serial-uartps-fix-uartps_major-handling.patch usb-serial-keyspan-fix-null-derefs-on-open-and-write.patch usb-serial-ftdi_sio-add-device-ids-for-sienna-and-echelon-pl-20.patch usb-serial-option-add-telit-fn980-compositions.patch usb-serial-option-add-support-for-cinterion-cls8-devices.patch usb-serial-fix-runtime-pm-after-driver-unbind.patch usb-usblcd-fix-i-o-after-disconnect.patch usb-microtek-fix-info-leak-at-probe.patch usb-dummy-hcd-fix-power-budget-for-superspeed-mode.patch usb-renesas_usbhs-gadget-do-not-discard-queues-in-usb_ep_set_-halt-wedge.patch usb-renesas_usbhs-gadget-fix-usb_ep_set_-halt-wedge-behavior.patch usb-typec-tcpm-usb-typec-tcpm-fix-a-signedness-bug-in-tcpm_fw_get_caps.patch usb-typec-ucsi-ccg-remove-run_isr-flag.patch usb-typec-ucsi-displayport-fix-for-the-mode-entering-routine.patch usb-legousbtower-fix-slab-info-leak-at-probe.patch usb-legousbtower-fix-deadlock-on-disconnect.patch usb-legousbtower-fix-potential-null-deref-on-disconnect.patch usb-legousbtower-fix-open-after-failed-reset-request.patch usb-legousbtower-fix-use-after-free-on-release.patch mei-me-add-comet-point-lake-lp-device-ids.patch mei-avoid-fw-version-request-on-ibex-peak-and-earlier.patch gpio-eic-sprd-fix-the-incorrect-eic-offset-when-toggling.patch staging-fbtft-depend-on-of.patch staging-bcm2835-audio-fix-draining-behavior-regression.patch staging-fbtft-fix-memory-leak-in-fbtft_framebuffer_alloc.patch staging-rtl8188eu-fix-highestrate-check-in-odm_arfbrefresh_8188e.patch staging-vt6655-fix-memory-leak-in-vt6655_probe.patch iio-adc-hx711-fix-bug-in-sampling-of-data.patch iio-adc-ad799x-fix-probe-error-handling.patch iio-adc-axp288-override-ts-pin-bias-current-for-some-models.patch iio-adc-stm32-adc-move-registers-definitions.patch iio-adc-stm32-adc-fix-a-race-when-using-several-adcs-with-dma-and-irq.patch iio-light-opt3001-fix-mutex-unlock-race.patch iio-light-add-missing-vcnl4040-of_compatible.patch iio-accel-adxl372-fix-remove-limitation-for-fifo-samples.patch iio-accel-adxl372-fix-push-to-buffers-lost-samples.patch iio-accel-adxl372-perform-a-reset-at-start-up.patch efivar-ssdt-don-t-iterate-over-efi-vars-if-no-ssdt-override-was-specified.patch efi-tpm-don-t-access-event-count-when-it-isn-t-mapped.patch efi-tpm-don-t-traverse-an-event-log-with-no-events.patch efi-tpm-only-set-efi_tpm_final_log_size-after-successful-event-log-parsing.patch perf-llvm-don-t-access-out-of-scope-array.patch perf-inject-jit-fix-jit_code_move-filename.patch drm-i915-perform-ggtt-restore-much-earlier-during-resume.patch blk-wbt-fix-performance-regression-in-wbt-scale_up-scale_down.patch selinux-fix-context-string-corruption-in-convert_context.patch cifs-gracefully-handle-queryinfo-errors-during-open.patch cifs-force-revalidate-inode-when-dentry-is-stale.patch cifs-force-reval-dentry-if-lookup_reval-flag-is-set.patch cifs-use-cifsinodeinfo-open_file_lock-while-iterating-to-avoid-a-panic.patch kernel-sysctl.c-do-not-override-max_threads-provided-by-userspace.patch mm-z3fold.c-claim-page-in-the-beginning-of-free.patch mm-page_alloc.c-fix-a-crash-in-free_pages_prepare.patch mm-vmpressure.c-fix-a-signedness-bug-in-vmpressure_register_event.patch ib-core-fix-wrong-iterating-on-ports.patch firmware-google-increment-vpd-key_len-properly.patch gpio-fix-getting-nonexclusive-gpiods-from-dt.patch gpiolib-don-t-clear-flag_is_out-when-emulating-open-.patch btrfs-relocation-fix-use-after-free-on-dead-relocation-roots.patch btrfs-allocate-new-inode-in-nofs-context.patch btrfs-fix-balance-convert-to-single-on-32-bit-host-cpus.patch btrfs-fix-memory-leak-due-to-concurrent-append-writes-with-fiemap.patch btrfs-fix-incorrect-updating-of-log-root-tree.patch btrfs-fix-uninitialized-ret-in-ref-verify.patch nfs-fix-o_direct-accounting-of-number-of-bytes-read-written.patch mips-disable-loongson-mmi-instructions-for-kernel-build.patch mips-elf_hwcap-export-userspace-ases.patch rdma-vmw_pvrdma-free-srq-only-once.patch acpi-pptt-add-support-for-acpi-6.3-thread-flag.patch arm64-topology-use-pptt-to-determine-if-pe-is-a-thre.patch iio-light-fix-vcnl4000-devicetree-hooks.patch fix-the-locking-in-dcache_readdir-and-friends.patch drm-i915-bump-skl-max-plane-width-to-5k-for-linear-x-tiled.patch drm-i915-whitelist-common_slice_chicken2.patch drm-i915-mark-contents-as-dirty-on-a-write-fault.patch drm-msm-use-the-correct-dma_sync-calls-harder.patch media-stkwebcam-fix-runtime-pm-after-driver-unbind.patch arm64-sve-fix-wrong-free-for-task-thread.sve_state.patch tracing-hwlat-report-total-time-spent-in-all-nmis-during-the-sample.patch tracing-hwlat-don-t-ignore-outer-loop-duration-when-calculating-max_latency.patch ftrace-get-a-reference-counter-for-the-trace_array-on-filter-files.patch tracing-get-trace_array-reference-for-available_tracers-files.patch hwmon-fix-hwmon_p_min_alarm-mask.patch mtd-rawnand-au1550nd-fix-au_read_buf16-prototype.patch x86-asm-fix-mwaitx-c-state-hint-value.patch io_uring-only-flush-workqueues-on-fileset-removal.patch efi-tpm-fix-sanity-check-of-unsigned-tbl_size-being-less-than-zero.patch asoc-sgtl5000-add-adc-mute-control.patch Compile testing --------------- We compiled the kernel for 3 architectures: aarch64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg ppc64le: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg x86_64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg Hardware testing ---------------- We booted each kernel and ran the following tests: aarch64: Host 1: ✅ Boot test ✅ Podman system integration test (as root) ✅ Podman system integration test (as user) ✅ LTP lite ✅ Loopdev Sanity ✅ jvm test suite ✅ AMTU (Abstract Machine Test Utility) ✅ LTP: openposix test suite ✅ audit: audit testsuite test ✅ httpd: mod_ssl smoke sanity ✅ iotop: sanity ✅ tuned: tune-processes-through-perf ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test ✅ Usex - version 1.9-29 ✅ trace: ftrace/tracer 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites Host 2: ✅ Boot test ✅ xfstests: xfs ✅ selinux-policy: serge-testsuite ✅ lvm thinp sanity ✅ storage: software RAID testing 🚧 ✅ Storage blktests ppc64le: Host 1: ✅ Boot test ✅ xfstests: xfs ✅ selinux-policy: serge-testsuite ✅ lvm thinp sanity ✅ storage: software RAID testing 🚧 ✅ Storage blktests Host 2: ✅ Boot test ✅ Podman system integration test (as root) ✅ Podman system integration test (as user) ✅ LTP lite ✅ Loopdev Sanity ✅ jvm test suite ✅ AMTU (Abstract Machine Test Utility) ✅ LTP: openposix test suite ✅ audit: audit testsuite test ✅ httpd: mod_ssl smoke sanity ✅ iotop: sanity ✅ tuned: tune-processes-through-perf ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test ✅ Usex - version 1.9-29 ✅ trace: ftrace/tracer 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites x86_64: Host 1: ✅ Boot test ✅ Podman system integration test (as root) ✅ Podman system integration test (as user) ✅ LTP lite ✅ Loopdev Sanity ✅ jvm test suite ✅ AMTU (Abstract Machine Test Utility) ✅ LTP: openposix test suite ✅ audit: audit testsuite test ✅ httpd: mod_ssl smoke sanity ✅ iotop: sanity ✅ tuned: tune-processes-through-perf ✅ pciutils: sanity smoke test ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test ✅ Usex - version 1.9-29 ✅ stress: stress-ng ✅ trace: ftrace/tracer 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites Host 2: ✅ Boot test ✅ xfstests: xfs ✅ selinux-policy: serge-testsuite ✅ lvm thinp sanity ✅ storage: software RAID testing 🚧 ✅ Storage blktests Host 3: ✅ Boot test 🚧 ✅ /kernel/infiniband/env_setup 🚧 ✅ /kernel/infiniband/sanity Host 4: ✅ Boot test 🚧 ✅ /kernel/infiniband/env_setup 🚧 ❌ /kernel/infiniband/sanity Host 5: ✅ Boot test 🚧 ❌ /kernel/infiniband/env_setup 🚧 ❌ /kernel/infiniband/sanity Host 6: ✅ Boot test 🚧 ❌ /kernel/infiniband/env_setup 🚧 ❌ /kernel/infiniband/sanity Test sources: https://github.com/CKI-project/tests-beaker 💚 Pull requests are welcome for new tests or improvements to existing tests! Waived tests ------------ If the test run included waived tests, they are marked with 🚧. Such tests are executed but their results are not taken into account. Tests are waived when their results are not reliable enough, e.g. when they're just introduced or are being fixed. Testing timeout --------------- We aim to provide a report within reasonable timeframe. Tests that haven't finished running are marked with ⏱. Reports for non-upstream kernels have a Beaker recipe linked to next to each host.

6 years, 2 months

1
0
0 0

stable-rc/linux-5.3.y boot: 118 boots: 1 failed, 109 passed with 7 offline, 1 untried/unknown (v5.3.6-112-gcbb18cd3e478)

by kernelci.org bot

stable-rc/linux-5.3.y boot: 118 boots: 1 failed, 109 passed with 7 offline, 1 untried/unknown (v5.3.6-112-gcbb18cd3e478) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-5.3.y/kernel/v5.3.… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-5.3.y/kernel/v5.3.6-112-g… Tree: stable-rc Branch: linux-5.3.y Git Describe: v5.3.6-112-gcbb18cd3e478 Git Commit: cbb18cd3e47885e336b42ce05d553b44e1e3a7a0 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 78 unique boards, 25 SoC families, 17 builds out of 208 Boot Failure Detected: arm64: defconfig: gcc-8: meson-gxm-khadas-vim2: 1 failed lab Offline Platforms: arm: sunxi_defconfig: gcc-8 sun5i-r8-chip: 1 offline lab sun7i-a20-bananapi: 1 offline lab multi_v7_defconfig: gcc-8 qcom-apq8064-cm-qs600: 1 offline lab sun5i-r8-chip: 1 offline lab sun7i-a20-bananapi: 1 offline lab davinci_all_defconfig: gcc-8 dm365evm,legacy: 1 offline lab qcom_defconfig: gcc-8 qcom-apq8064-cm-qs600: 1 offline lab --- For more info write to <info(a)kernelci.org>

6 years, 2 months

1
0
0 0

stable-rc/linux-4.9.y boot: 81 boots: 1 failed, 74 passed with 6 offline (v4.9.196-93-g5749cdc967d4)

by kernelci.org bot

stable-rc/linux-4.9.y boot: 81 boots: 1 failed, 74 passed with 6 offline (v4.9.196-93-g5749cdc967d4) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-4.9.y/kernel/v4.9.… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.9.y/kernel/v4.9.196-93-… Tree: stable-rc Branch: linux-4.9.y Git Describe: v4.9.196-93-g5749cdc967d4 Git Commit: 5749cdc967d4817de5000f6054619fb41b4f4333 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 47 unique boards, 19 SoC families, 14 builds out of 197 Boot Failure Detected: arm64: defconfig: gcc-8: juno-r2: 1 failed lab Offline Platforms: arm: sunxi_defconfig: gcc-8 sun5i-r8-chip: 1 offline lab sun7i-a20-bananapi: 1 offline lab multi_v7_defconfig: gcc-8 qcom-apq8064-cm-qs600: 1 offline lab sun5i-r8-chip: 1 offline lab davinci_all_defconfig: gcc-8 dm365evm,legacy: 1 offline lab qcom_defconfig: gcc-8 qcom-apq8064-cm-qs600: 1 offline lab --- For more info write to <info(a)kernelci.org>

6 years, 2 months

1
0
0 0

stable-rc/linux-4.14.y boot: 76 boots: 0 failed, 70 passed with 6 offline (v4.14.149-66-g66f69184d722)

by kernelci.org bot

stable-rc/linux-4.14.y boot: 76 boots: 0 failed, 70 passed with 6 offline (v4.14.149-66-g66f69184d722) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-4.14.y/kernel/v4.1… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.14.y/kernel/v4.14.149-6… Tree: stable-rc Branch: linux-4.14.y Git Describe: v4.14.149-66-g66f69184d722 Git Commit: 66f69184d7229bdf1ac19b8928747553ca3e5914 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 51 unique boards, 20 SoC families, 13 builds out of 201 Boot Regressions Detected: arm: davinci_all_defconfig: gcc-8: dm365evm,legacy: lab-baylibre-seattle: new failure (last pass: v4.14.149-65-g642c3804ba9a) Offline Platforms: arm: sunxi_defconfig: gcc-8 sun5i-r8-chip: 1 offline lab multi_v7_defconfig: gcc-8 qcom-apq8064-cm-qs600: 1 offline lab sun5i-r8-chip: 1 offline lab sun7i-a20-bananapi: 1 offline lab davinci_all_defconfig: gcc-8 dm365evm,legacy: 1 offline lab qcom_defconfig: gcc-8 qcom-apq8064-cm-qs600: 1 offline lab --- For more info write to <info(a)kernelci.org>

6 years, 2 months

1
0
0 0

❌ FAIL: Test report for kernel 5.4.0-rc3-9e884ed.cki (stable-next)

by CKI Project

Hello, We ran automated tests on a recent commit from this kernel tree: Kernel repo: git://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux-stable.git Commit: 9e884edef8ae - USB: usblp: fix use-after-free on disconnect The results of these automated tests are provided below. Overall result: FAILED (see details below) Merge: OK Compile: OK Tests: FAILED All kernel binaries, config files, and logs are available for download here: https://artifacts.cki-project.org/pipelines/229283 One or more kernel tests failed: ppc64le: ❌ Boot test ❌ Boot test x86_64: ❌ Boot test ❌ Boot test ❌ Boot test ❌ Boot test ❌ Boot test We hope that these logs can help you find the problem quickly. For the full detail on our testing procedures, please scroll to the bottom of this message. Please reply to this email if you have any questions about the tests that we ran or if you have any suggestions on how to make future tests more effective. ,-. ,-. ( C ) ( K ) Continuous `-',-.`-' Kernel ( I ) Integration `-' ______________________________________________________________________________ Compile testing --------------- We compiled the kernel for 3 architectures: aarch64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg ppc64le: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg x86_64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg Hardware testing ---------------- We booted each kernel and ran the following tests: aarch64: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ppc64le: Host 1: ❌ Boot test ⚡⚡⚡ Podman system integration test (as root) ⚡⚡⚡ Podman system integration test (as user) ⚡⚡⚡ Loopdev Sanity ⚡⚡⚡ jvm test suite ⚡⚡⚡ Memory function: memfd_create ⚡⚡⚡ AMTU (Abstract Machine Test Utility) ⚡⚡⚡ LTP: openposix test suite ⚡⚡⚡ Ethernet drivers sanity ⚡⚡⚡ Networking socket: fuzz ⚡⚡⚡ Networking sctp-auth: sockopts test ⚡⚡⚡ Networking TCP: keepalive test ⚡⚡⚡ Networking UDP: socket ⚡⚡⚡ Networking tunnel: gre basic ⚡⚡⚡ Networking tunnel: vxlan basic ⚡⚡⚡ audit: audit testsuite test ⚡⚡⚡ httpd: mod_ssl smoke sanity ⚡⚡⚡ iotop: sanity ⚡⚡⚡ tuned: tune-processes-through-perf ⚡⚡⚡ Usex - version 1.9-29 🚧 ⚡⚡⚡ LTP lite 🚧 ⚡⚡⚡ CIFS Connectathon 🚧 ⚡⚡⚡ POSIX pjd-fstest suites 🚧 ⚡⚡⚡ Memory function: kaslr 🚧 ⚡⚡⚡ Networking bridge: sanity 🚧 ⚡⚡⚡ Networking MACsec: sanity 🚧 ⚡⚡⚡ Networking route: pmtu 🚧 ⚡⚡⚡ Networking tunnel: geneve basic test 🚧 ⚡⚡⚡ L2TP basic test 🚧 ⚡⚡⚡ Networking ipsec: basic netns tunnel 🚧 ⚡⚡⚡ Networking vnic: ipvlan/basic 🚧 ⚡⚡⚡ ALSA PCM loopback test 🚧 ⚡⚡⚡ ALSA Control (mixer) Userspace Element test 🚧 ⚡⚡⚡ storage: dm/common 🚧 ⚡⚡⚡ trace: ftrace/tracer 🚧 ⚡⚡⚡ Networking route_func: local 🚧 ⚡⚡⚡ Networking route_func: forward Host 2: ❌ Boot test ⚡⚡⚡ xfstests: ext4 ⚡⚡⚡ xfstests: xfs ⚡⚡⚡ selinux-policy: serge-testsuite ⚡⚡⚡ lvm thinp sanity ⚡⚡⚡ storage: software RAID testing 🚧 ⚡⚡⚡ Storage blktests x86_64: Host 1: ❌ Boot test ⚡⚡⚡ Storage SAN device stress - mpt3sas driver Host 2: ❌ Boot test ⚡⚡⚡ xfstests: ext4 ⚡⚡⚡ xfstests: xfs ⚡⚡⚡ selinux-policy: serge-testsuite ⚡⚡⚡ lvm thinp sanity ⚡⚡⚡ storage: software RAID testing 🚧 ⚡⚡⚡ IOMMU boot test 🚧 ⚡⚡⚡ Storage blktests Host 3: ❌ Boot test 🚧 ⚡⚡⚡ IPMI driver test 🚧 ⚡⚡⚡ IPMItool loop stress test Host 4: ❌ Boot test ⚡⚡⚡ Podman system integration test (as root) ⚡⚡⚡ Podman system integration test (as user) ⚡⚡⚡ Loopdev Sanity ⚡⚡⚡ jvm test suite ⚡⚡⚡ Memory function: memfd_create ⚡⚡⚡ AMTU (Abstract Machine Test Utility) ⚡⚡⚡ LTP: openposix test suite ⚡⚡⚡ Ethernet drivers sanity ⚡⚡⚡ Networking socket: fuzz ⚡⚡⚡ Networking sctp-auth: sockopts test ⚡⚡⚡ Networking: igmp conformance test ⚡⚡⚡ Networking TCP: keepalive test ⚡⚡⚡ Networking UDP: socket ⚡⚡⚡ Networking tunnel: gre basic ⚡⚡⚡ Networking tunnel: vxlan basic ⚡⚡⚡ audit: audit testsuite test ⚡⚡⚡ httpd: mod_ssl smoke sanity ⚡⚡⚡ iotop: sanity ⚡⚡⚡ tuned: tune-processes-through-perf ⚡⚡⚡ pciutils: sanity smoke test ⚡⚡⚡ Usex - version 1.9-29 ⚡⚡⚡ storage: SCSI VPD ⚡⚡⚡ stress: stress-ng 🚧 ⚡⚡⚡ LTP lite 🚧 ⚡⚡⚡ CIFS Connectathon 🚧 ⚡⚡⚡ POSIX pjd-fstest suites 🚧 ⚡⚡⚡ Memory function: kaslr 🚧 ⚡⚡⚡ Networking bridge: sanity 🚧 ⚡⚡⚡ Networking MACsec: sanity 🚧 ⚡⚡⚡ Networking route: pmtu 🚧 ⚡⚡⚡ Networking tunnel: geneve basic test 🚧 ⚡⚡⚡ L2TP basic test 🚧 ⚡⚡⚡ Networking vnic: ipvlan/basic 🚧 ⚡⚡⚡ ALSA PCM loopback test 🚧 ⚡⚡⚡ ALSA Control (mixer) Userspace Element test 🚧 ⚡⚡⚡ storage: dm/common 🚧 ⚡⚡⚡ trace: ftrace/tracer 🚧 ⚡⚡⚡ Networking route_func: local 🚧 ⚡⚡⚡ Networking route_func: forward 🚧 ⚡⚡⚡ Networking ipsec: basic netns transport 🚧 ⚡⚡⚡ Networking ipsec: basic netns tunnel Host 5: ❌ Boot test ⚡⚡⚡ Storage SAN device stress - megaraid_sas Test sources: https://github.com/CKI-project/tests-beaker 💚 Pull requests are welcome for new tests or improvements to existing tests! Waived tests ------------ If the test run included waived tests, they are marked with 🚧. Such tests are executed but their results are not taken into account. Tests are waived when their results are not reliable enough, e.g. when they're just introduced or are being fixed. Testing timeout --------------- We aim to provide a report within reasonable timeframe. Tests that haven't finished running are marked with ⏱. Reports for non-upstream kernels have a Beaker recipe linked to next to each host.

6 years, 2 months

1
0
0 0

❌ FAIL: Test report for kernel 5.4.0-rc3-9e884ed.cki (stable-next)

by CKI Project

Hello, We ran automated tests on a recent commit from this kernel tree: Kernel repo: git://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux-stable.git Commit: 9e884edef8ae - USB: usblp: fix use-after-free on disconnect The results of these automated tests are provided below. Overall result: FAILED (see details below) Merge: OK Compile: OK Tests: FAILED All kernel binaries, config files, and logs are available for download here: https://artifacts.cki-project.org/pipelines/229284 One or more kernel tests failed: ppc64le: ❌ Boot test ❌ Boot test aarch64: ❌ Boot test ❌ Boot test x86_64: ❌ Boot test ❌ Boot test ❌ Boot test ❌ Boot test ❌ Boot test We hope that these logs can help you find the problem quickly. For the full detail on our testing procedures, please scroll to the bottom of this message. Please reply to this email if you have any questions about the tests that we ran or if you have any suggestions on how to make future tests more effective. ,-. ,-. ( C ) ( K ) Continuous `-',-.`-' Kernel ( I ) Integration `-' ______________________________________________________________________________ Compile testing --------------- We compiled the kernel for 3 architectures: aarch64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg ppc64le: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg x86_64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg Hardware testing ---------------- We booted each kernel and ran the following tests: aarch64: Host 1: ❌ Boot test ⚡⚡⚡ Podman system integration test (as root) ⚡⚡⚡ Podman system integration test (as user) ⚡⚡⚡ Loopdev Sanity ⚡⚡⚡ jvm test suite ⚡⚡⚡ Memory function: memfd_create ⚡⚡⚡ AMTU (Abstract Machine Test Utility) ⚡⚡⚡ LTP: openposix test suite ⚡⚡⚡ Ethernet drivers sanity ⚡⚡⚡ Networking socket: fuzz ⚡⚡⚡ Networking sctp-auth: sockopts test ⚡⚡⚡ Networking: igmp conformance test ⚡⚡⚡ Networking TCP: keepalive test ⚡⚡⚡ Networking UDP: socket ⚡⚡⚡ Networking tunnel: gre basic ⚡⚡⚡ Networking tunnel: vxlan basic ⚡⚡⚡ audit: audit testsuite test ⚡⚡⚡ httpd: mod_ssl smoke sanity ⚡⚡⚡ iotop: sanity ⚡⚡⚡ tuned: tune-processes-through-perf ⚡⚡⚡ Usex - version 1.9-29 ⚡⚡⚡ storage: SCSI VPD ⚡⚡⚡ stress: stress-ng 🚧 ⚡⚡⚡ LTP lite 🚧 ⚡⚡⚡ CIFS Connectathon 🚧 ⚡⚡⚡ POSIX pjd-fstest suites 🚧 ⚡⚡⚡ Memory function: kaslr 🚧 ⚡⚡⚡ Networking bridge: sanity 🚧 ⚡⚡⚡ Networking MACsec: sanity 🚧 ⚡⚡⚡ Networking route: pmtu 🚧 ⚡⚡⚡ Networking tunnel: geneve basic test 🚧 ⚡⚡⚡ L2TP basic test 🚧 ⚡⚡⚡ Networking vnic: ipvlan/basic 🚧 ⚡⚡⚡ ALSA PCM loopback test 🚧 ⚡⚡⚡ ALSA Control (mixer) Userspace Element test 🚧 ⚡⚡⚡ storage: dm/common 🚧 ⚡⚡⚡ trace: ftrace/tracer 🚧 ⚡⚡⚡ Networking route_func: local 🚧 ⚡⚡⚡ Networking route_func: forward 🚧 ⚡⚡⚡ Networking ipsec: basic netns transport 🚧 ⚡⚡⚡ Networking ipsec: basic netns tunnel Host 2: ❌ Boot test ⚡⚡⚡ xfstests: ext4 ⚡⚡⚡ xfstests: xfs ⚡⚡⚡ selinux-policy: serge-testsuite ⚡⚡⚡ lvm thinp sanity ⚡⚡⚡ storage: software RAID testing 🚧 ⚡⚡⚡ Storage blktests ppc64le: Host 1: ❌ Boot test ⚡⚡⚡ Podman system integration test (as root) ⚡⚡⚡ Podman system integration test (as user) ⚡⚡⚡ Loopdev Sanity ⚡⚡⚡ jvm test suite ⚡⚡⚡ Memory function: memfd_create ⚡⚡⚡ AMTU (Abstract Machine Test Utility) ⚡⚡⚡ LTP: openposix test suite ⚡⚡⚡ Ethernet drivers sanity ⚡⚡⚡ Networking socket: fuzz ⚡⚡⚡ Networking sctp-auth: sockopts test ⚡⚡⚡ Networking TCP: keepalive test ⚡⚡⚡ Networking UDP: socket ⚡⚡⚡ Networking tunnel: gre basic ⚡⚡⚡ Networking tunnel: vxlan basic ⚡⚡⚡ audit: audit testsuite test ⚡⚡⚡ httpd: mod_ssl smoke sanity ⚡⚡⚡ iotop: sanity ⚡⚡⚡ tuned: tune-processes-through-perf ⚡⚡⚡ Usex - version 1.9-29 🚧 ⚡⚡⚡ LTP lite 🚧 ⚡⚡⚡ CIFS Connectathon 🚧 ⚡⚡⚡ POSIX pjd-fstest suites 🚧 ⚡⚡⚡ Memory function: kaslr 🚧 ⚡⚡⚡ Networking bridge: sanity 🚧 ⚡⚡⚡ Networking MACsec: sanity 🚧 ⚡⚡⚡ Networking route: pmtu 🚧 ⚡⚡⚡ Networking tunnel: geneve basic test 🚧 ⚡⚡⚡ L2TP basic test 🚧 ⚡⚡⚡ Networking ipsec: basic netns tunnel 🚧 ⚡⚡⚡ Networking vnic: ipvlan/basic 🚧 ⚡⚡⚡ ALSA PCM loopback test 🚧 ⚡⚡⚡ ALSA Control (mixer) Userspace Element test 🚧 ⚡⚡⚡ storage: dm/common 🚧 ⚡⚡⚡ trace: ftrace/tracer 🚧 ⚡⚡⚡ Networking route_func: local 🚧 ⚡⚡⚡ Networking route_func: forward Host 2: ❌ Boot test ⚡⚡⚡ xfstests: ext4 ⚡⚡⚡ xfstests: xfs ⚡⚡⚡ selinux-policy: serge-testsuite ⚡⚡⚡ lvm thinp sanity ⚡⚡⚡ storage: software RAID testing 🚧 ⚡⚡⚡ Storage blktests x86_64: Host 1: ❌ Boot test 🚧 ⚡⚡⚡ IPMI driver test 🚧 ⚡⚡⚡ IPMItool loop stress test Host 2: ❌ Boot test ⚡⚡⚡ Podman system integration test (as root) ⚡⚡⚡ Podman system integration test (as user) ⚡⚡⚡ Loopdev Sanity ⚡⚡⚡ jvm test suite ⚡⚡⚡ Memory function: memfd_create ⚡⚡⚡ AMTU (Abstract Machine Test Utility) ⚡⚡⚡ LTP: openposix test suite ⚡⚡⚡ Ethernet drivers sanity ⚡⚡⚡ Networking socket: fuzz ⚡⚡⚡ Networking sctp-auth: sockopts test ⚡⚡⚡ Networking: igmp conformance test ⚡⚡⚡ Networking TCP: keepalive test ⚡⚡⚡ Networking UDP: socket ⚡⚡⚡ Networking tunnel: gre basic ⚡⚡⚡ Networking tunnel: vxlan basic ⚡⚡⚡ audit: audit testsuite test ⚡⚡⚡ httpd: mod_ssl smoke sanity ⚡⚡⚡ iotop: sanity ⚡⚡⚡ tuned: tune-processes-through-perf ⚡⚡⚡ pciutils: sanity smoke test ⚡⚡⚡ Usex - version 1.9-29 ⚡⚡⚡ storage: SCSI VPD ⚡⚡⚡ stress: stress-ng 🚧 ⚡⚡⚡ LTP lite 🚧 ⚡⚡⚡ CIFS Connectathon 🚧 ⚡⚡⚡ POSIX pjd-fstest suites 🚧 ⚡⚡⚡ Memory function: kaslr 🚧 ⚡⚡⚡ Networking bridge: sanity 🚧 ⚡⚡⚡ Networking MACsec: sanity 🚧 ⚡⚡⚡ Networking route: pmtu 🚧 ⚡⚡⚡ Networking tunnel: geneve basic test 🚧 ⚡⚡⚡ L2TP basic test 🚧 ⚡⚡⚡ Networking vnic: ipvlan/basic 🚧 ⚡⚡⚡ ALSA PCM loopback test 🚧 ⚡⚡⚡ ALSA Control (mixer) Userspace Element test 🚧 ⚡⚡⚡ storage: dm/common 🚧 ⚡⚡⚡ trace: ftrace/tracer 🚧 ⚡⚡⚡ Networking route_func: local 🚧 ⚡⚡⚡ Networking route_func: forward 🚧 ⚡⚡⚡ Networking ipsec: basic netns transport 🚧 ⚡⚡⚡ Networking ipsec: basic netns tunnel Host 3: ❌ Boot test ⚡⚡⚡ Storage SAN device stress - mpt3sas driver Host 4: ❌ Boot test ⚡⚡⚡ Storage SAN device stress - megaraid_sas Host 5: ❌ Boot test ⚡⚡⚡ xfstests: ext4 ⚡⚡⚡ xfstests: xfs ⚡⚡⚡ selinux-policy: serge-testsuite ⚡⚡⚡ lvm thinp sanity ⚡⚡⚡ storage: software RAID testing 🚧 ⚡⚡⚡ IOMMU boot test 🚧 ⚡⚡⚡ Storage blktests Test sources: https://github.com/CKI-project/tests-beaker 💚 Pull requests are welcome for new tests or improvements to existing tests! Waived tests ------------ If the test run included waived tests, they are marked with 🚧. Such tests are executed but their results are not taken into account. Tests are waived when their results are not reliable enough, e.g. when they're just introduced or are being fixed. Testing timeout --------------- We aim to provide a report within reasonable timeframe. Tests that haven't finished running are marked with ⏱. Reports for non-upstream kernels have a Beaker recipe linked to next to each host.

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stable-rc/linux-4.4.y build: 190 builds: 1 failed, 189 passed, 2 errors, 13 warnings (v4.4.196-80-gcb63cd392f38)

by kernelci.org bot

stable-rc/linux-4.4.y build: 190 builds: 1 failed, 189 passed, 2 errors, 13 warnings (v4.4.196-80-gcb63cd392f38) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.4.y/kernel/v4.4.196-80-… Tree: stable-rc Branch: linux-4.4.y Git Describe: v4.4.196-80-gcb63cd392f38 Git Commit: cb63cd392f388e3874d4bc23b0090c3e137bf22d Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 6 unique architectures Build Failure Detected: mips: sead3micro_defconfig: (gcc-8) FAIL Errors and Warnings Detected: arc: allnoconfig (gcc-8): 3 warnings tinyconfig (gcc-8): 4 warnings arm64: arm: clps711x_defconfig (gcc-8): 1 warning davinci_all_defconfig (gcc-8): 1 warning lpc32xx_defconfig (gcc-8): 1 warning mxs_defconfig (gcc-8): 1 warning i386: mips: ip22_defconfig (gcc-8): 1 warning ip28_defconfig (gcc-8): 1 warning sead3micro_defconfig (gcc-8): 2 errors x86_64: Errors summary: 1 arch/mips/kernel/genex.S:271: Error: branch to a symbol in another ISA mode 1 arch/mips/kernel/genex.S:152: Error: branch to a symbol in another ISA mode Warnings summary: 7 warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) 2 drivers/net/ethernet/seeq/sgiseeq.c:804:26: warning: passing argument 5 of 'dma_free_attrs' makes pointer from integer without a cast [-Wint-conversion] 1 arch/arm/mach-mxs/mach-mxs.c:285:26: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] 1 arch/arm/mach-lpc32xx/phy3250.c:215:36: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] 1 arch/arm/mach-davinci/da8xx-dt.c:23:34: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] 1 arch/arm/mach-clps711x/board-autcpu12.c:163:26: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- acs5k_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc, gcc-8) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) -------------------------------------------------------------------------------- allnoconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/mach-clps711x/board-autcpu12.c:163:26: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cns3420vb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/mach-davinci/da8xx-dt.c:23:34: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/net/ethernet/seeq/sgiseeq.c:804:26: warning: passing argument 5 of 'dma_free_attrs' makes pointer from integer without a cast [-Wint-conversion] -------------------------------------------------------------------------------- ip27_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/net/ethernet/seeq/sgiseeq.c:804:26: warning: passing argument 5 of 'dma_free_attrs' makes pointer from integer without a cast [-Wint-conversion] -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/mach-lpc32xx/phy3250.c:215:36: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ls1b_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mv78xx0_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/mach-mxs/mach-mxs.c:285:26: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview-smp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sead3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sead3micro_defconfig (mips, gcc-8) — FAIL, 2 errors, 0 warnings, 0 section mismatches Errors: arch/mips/kernel/genex.S:152: Error: branch to a symbol in another ISA mode arch/mips/kernel/genex.S:271: Error: branch to a symbol in another ISA mode -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc, gcc-8) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xilfpga_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

6 years, 2 months

1
0
0 0

stable-rc/linux-4.14.y boot: 92 boots: 0 failed, 87 passed with 5 offline (v4.14.149-65-g642c3804ba9a)

by kernelci.org bot

stable-rc/linux-4.14.y boot: 92 boots: 0 failed, 87 passed with 5 offline (v4.14.149-65-g642c3804ba9a) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-4.14.y/kernel/v4.1… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.14.y/kernel/v4.14.149-6… Tree: stable-rc Branch: linux-4.14.y Git Describe: v4.14.149-65-g642c3804ba9a Git Commit: 642c3804ba9ab2a5fcdcfc4d336995093a3c3031 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 58 unique boards, 21 SoC families, 13 builds out of 201 Offline Platforms: arm: sunxi_defconfig: gcc-8 sun5i-r8-chip: 1 offline lab multi_v7_defconfig: gcc-8 qcom-apq8064-cm-qs600: 1 offline lab sun5i-r8-chip: 1 offline lab davinci_all_defconfig: gcc-8 dm365evm,legacy: 1 offline lab qcom_defconfig: gcc-8 qcom-apq8064-cm-qs600: 1 offline lab --- For more info write to <info(a)kernelci.org>

6 years, 2 months

1
0
0 0

stable-rc/linux-4.19.y build: 206 builds: 0 failed, 206 passed, 6 warnings (v4.19.79-82-g99661e9ccf92)

by kernelci.org bot

stable-rc/linux-4.19.y build: 206 builds: 0 failed, 206 passed, 6 warnings (v4.19.79-82-g99661e9ccf92) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.19.y/kernel/v4.19.79-82… Tree: stable-rc Branch: linux-4.19.y Git Describe: v4.19.79-82-g99661e9ccf92 Git Commit: 99661e9ccf9206876ca8f509555b7b0d3e45cc13 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 7 unique architectures Warnings Detected: arc: arm64: arm: i386: mips: lemote2f_defconfig (gcc-8): 1 warning loongson3_defconfig (gcc-8): 2 warnings malta_qemu_32r6_defconfig (gcc-8): 1 warning nlm_xlp_defconfig (gcc-8): 1 warning riscv: x86_64: tinyconfig (gcc-8): 1 warning Warnings summary: 3 net/core/rtnetlink.c:3160:1: warning: the frame size of 1312 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 {standard input}:131: Warning: macro instruction expanded into multiple instructions 1 arch/mips/configs/loongson3_defconfig:55:warning: symbol value 'm' invalid for HOTPLUG_PCI_SHPC 1 .config:1007:warning: override: UNWINDER_GUESS changes choice state ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cns3420vb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gcw0_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gemini_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hsdk_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: net/core/rtnetlink.c:3160:1: warning: the frame size of 1312 bytes is larger than 1024 bytes [-Wframe-larger-than=] -------------------------------------------------------------------------------- loongson1b_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: arch/mips/configs/loongson3_defconfig:55:warning: symbol value 'm' invalid for HOTPLUG_PCI_SHPC net/core/rtnetlink.c:3160:1: warning: the frame size of 1312 bytes is larger than 1024 bytes [-Wframe-larger-than=] -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: {standard input}:131: Warning: macro instruction expanded into multiple instructions -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mv78xx0_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: net/core/rtnetlink.c:3160:1: warning: the frame size of 1312 bytes is larger than 1024 bytes [-Wframe-larger-than=] -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omega2p_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- oxnas_v6_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tango4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: .config:1007:warning: override: UNWINDER_GUESS changes choice state -------------------------------------------------------------------------------- tinyconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vocore2_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

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stable-rc/linux-5.3.y build: 208 builds: 0 failed, 208 passed, 261 warnings (v5.3.6-112-gcbb18cd3e478)

by kernelci.org bot

stable-rc/linux-5.3.y build: 208 builds: 0 failed, 208 passed, 261 warnings (v5.3.6-112-gcbb18cd3e478) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-5.3.y/kernel/v5.3.6-112-g… Tree: stable-rc Branch: linux-5.3.y Git Describe: v5.3.6-112-gcbb18cd3e478 Git Commit: cbb18cd3e47885e336b42ce05d553b44e1e3a7a0 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 7 unique architectures Warnings Detected: arc: allnoconfig (gcc-8): 1 warning axs103_defconfig (gcc-8): 2 warnings axs103_smp_defconfig (gcc-8): 2 warnings haps_hs_defconfig (gcc-8): 2 warnings haps_hs_smp_defconfig (gcc-8): 2 warnings hsdk_defconfig (gcc-8): 2 warnings nsim_hs_defconfig (gcc-8): 2 warnings nsim_hs_smp_defconfig (gcc-8): 2 warnings nsimosci_hs_defconfig (gcc-8): 2 warnings nsimosci_hs_smp_defconfig (gcc-8): 2 warnings tinyconfig (gcc-8): 1 warning vdk_hs38_defconfig (gcc-8): 1 warning vdk_hs38_smp_defconfig (gcc-8): 1 warning arm64: defconfig (gcc-8): 3 warnings arm: at91_dt_defconfig (gcc-8): 4 warnings exynos_defconfig (gcc-8): 1 warning imx_v4_v5_defconfig (gcc-8): 1 warning mini2440_defconfig (gcc-8): 2 warnings multi_v5_defconfig (gcc-8): 4 warnings multi_v7_defconfig (gcc-8): 19 warnings omap2plus_defconfig (gcc-8): 4 warnings pxa_defconfig (gcc-8): 3 warnings qcom_defconfig (gcc-8): 2 warnings s3c6400_defconfig (gcc-8): 1 warning s5pv210_defconfig (gcc-8): 1 warning sama5_defconfig (gcc-8): 4 warnings shmobile_defconfig (gcc-8): 2 warnings tct_hammer_defconfig (gcc-8): 2 warnings u8500_defconfig (gcc-8): 6 warnings i386: mips: 32r2el_defconfig (gcc-8): 3 warnings allnoconfig (gcc-8): 1 warning ar7_defconfig (gcc-8): 2 warnings ath25_defconfig (gcc-8): 2 warnings ath79_defconfig (gcc-8): 2 warnings bcm47xx_defconfig (gcc-8): 2 warnings bcm63xx_defconfig (gcc-8): 1 warning bigsur_defconfig (gcc-8): 6 warnings bmips_be_defconfig (gcc-8): 1 warning bmips_stb_defconfig (gcc-8): 1 warning capcella_defconfig (gcc-8): 2 warnings cavium_octeon_defconfig (gcc-8): 6 warnings ci20_defconfig (gcc-8): 2 warnings cobalt_defconfig (gcc-8): 2 warnings db1xxx_defconfig (gcc-8): 1 warning decstation_64_defconfig (gcc-8): 6 warnings decstation_defconfig (gcc-8): 2 warnings decstation_r4k_defconfig (gcc-8): 2 warnings e55_defconfig (gcc-8): 2 warnings fuloong2e_defconfig (gcc-8): 6 warnings gcw0_defconfig (gcc-8): 1 warning gpr_defconfig (gcc-8): 2 warnings ip22_defconfig (gcc-8): 3 warnings ip27_defconfig (gcc-8): 6 warnings ip28_defconfig (gcc-8): 7 warnings ip32_defconfig (gcc-8): 6 warnings jazz_defconfig (gcc-8): 2 warnings jmr3927_defconfig (gcc-8): 1 warning lasat_defconfig (gcc-8): 1 warning lemote2f_defconfig (gcc-8): 6 warnings loongson1b_defconfig (gcc-8): 2 warnings loongson1c_defconfig (gcc-8): 2 warnings loongson3_defconfig (gcc-8): 6 warnings malta_defconfig (gcc-8): 2 warnings malta_kvm_defconfig (gcc-8): 2 warnings malta_kvm_guest_defconfig (gcc-8): 2 warnings malta_qemu_32r6_defconfig (gcc-8): 3 warnings maltaaprp_defconfig (gcc-8): 2 warnings maltasmvp_defconfig (gcc-8): 2 warnings maltasmvp_eva_defconfig (gcc-8): 2 warnings maltaup_defconfig (gcc-8): 2 warnings maltaup_xpa_defconfig (gcc-8): 2 warnings markeins_defconfig (gcc-8): 2 warnings mips_paravirt_defconfig (gcc-8): 6 warnings mpc30x_defconfig (gcc-8): 2 warnings msp71xx_defconfig (gcc-8): 2 warnings mtx1_defconfig (gcc-8): 2 warnings nlm_xlp_defconfig (gcc-8): 6 warnings nlm_xlr_defconfig (gcc-8): 2 warnings omega2p_defconfig (gcc-8): 1 warning pic32mzda_defconfig (gcc-8): 2 warnings pistachio_defconfig (gcc-8): 2 warnings pnx8335_stb225_defconfig (gcc-8): 2 warnings qi_lb60_defconfig (gcc-8): 4 warnings rb532_defconfig (gcc-8): 2 warnings rbtx49xx_defconfig (gcc-8): 2 warnings rm200_defconfig (gcc-8): 2 warnings rt305x_defconfig (gcc-8): 2 warnings sb1250_swarm_defconfig (gcc-8): 4 warnings tb0219_defconfig (gcc-8): 2 warnings tb0226_defconfig (gcc-8): 2 warnings tb0287_defconfig (gcc-8): 2 warnings tinyconfig (gcc-8): 1 warning vocore2_defconfig (gcc-8): 1 warning workpad_defconfig (gcc-8): 2 warnings xway_defconfig (gcc-8): 2 warnings riscv: rv32_defconfig (gcc-8): 6 warnings x86_64: tinyconfig (gcc-8): 1 warning Warnings summary: 191 <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] 4 drivers/mmc/host/sdhci-s3c.c:613:19: warning: this statement may fall through [-Wimplicit-fallthrough=] 4 drivers/mmc/host/atmel-mci.c:2426:40: warning: this statement may fall through [-Wimplicit-fallthrough=] 4 drivers/mmc/host/atmel-mci.c:2422:28: warning: this statement may fall through [-Wimplicit-fallthrough=] 4 drivers/mmc/host/atmel-mci.c:2415:30: warning: this statement may fall through [-Wimplicit-fallthrough=] 3 drivers/usb/gadget/udc/atmel_usba_udc.c:329:13: warning: this statement may fall through [-Wimplicit-fallthrough=] 3 drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:820:20: warning: this statement may fall through [-Wimplicit-fallthrough=] 3 drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:815:20: warning: this statement may fall through [-Wimplicit-fallthrough=] 2 drivers/watchdog/jz4740_wdt.c:165:6: warning: unused variable 'ret' [-Wunused-variable] 2 drivers/video/fbdev/sh_mobile_lcdcfb.c:2086:22: warning: this statement may fall through [-Wimplicit-fallthrough=] 2 drivers/video/fbdev/sh_mobile_lcdcfb.c:1596:22: warning: this statement may fall through [-Wimplicit-fallthrough=] 2 drivers/usb/phy/phy-ab8500-usb.c:459:9: warning: this statement may fall through [-Wimplicit-fallthrough=] 2 drivers/usb/phy/phy-ab8500-usb.c:440:9: warning: this statement may fall through [-Wimplicit-fallthrough=] 2 drivers/usb/phy/phy-ab8500-usb.c:424:9: warning: this statement may fall through [-Wimplicit-fallthrough=] 2 drivers/usb/phy/phy-ab8500-usb.c:370:9: warning: this statement may fall through [-Wimplicit-fallthrough=] 2 drivers/usb/phy/phy-ab8500-usb.c:352:9: warning: this statement may fall through [-Wimplicit-fallthrough=] 2 drivers/usb/phy/phy-ab8500-usb.c:332:9: warning: this statement may fall through [-Wimplicit-fallthrough=] 2 drivers/usb/gadget/udc/s3c2410_udc.c:418:7: warning: this statement may fall through [-Wimplicit-fallthrough=] 2 drivers/usb/gadget/udc/s3c2410_udc.c:314:7: warning: this statement may fall through [-Wimplicit-fallthrough=] 2 drivers/scsi/wd33c93.c:1856:11: warning: this statement may fall through [-Wimplicit-fallthrough=] 2 drivers/pinctrl/pinctrl-rockchip.c:2783:3: warning: this statement may fall through [-Wimplicit-fallthrough=] 2 drivers/dma/imx-dma.c:542:6: warning: this statement may fall through [-Wimplicit-fallthrough=] 2 <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] 2 <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] 1 {standard input}:131: Warning: macro instruction expanded into multiple instructions 1 sound/soc/ti/rx51.c:57:6: warning: this statement may fall through [-Wimplicit-fallthrough=] 1 include/linux/device.h:1499:2: warning: this statement may fall through [-Wimplicit-fallthrough=] 1 drivers/video/fbdev/jz4740_fb.c:300:8: warning: this statement may fall through [-Wimplicit-fallthrough=] 1 drivers/usb/host/ohci-tmio.c:103:7: warning: this statement may fall through [-Wimplicit-fallthrough=] 1 drivers/usb/host/ohci-tmio.c:101:7: warning: this statement may fall through [-Wimplicit-fallthrough=] 1 drivers/hsi/clients/ssi_protocol.c:466:7: warning: this statement may fall through [-Wimplicit-fallthrough=] 1 drivers/hsi/clients/ssi_protocol.c:291:6: warning: this statement may fall through [-Wimplicit-fallthrough=] 1 drivers/gpu/drm/sti/sti_hdmi.c:855:13: warning: this statement may fall through [-Wimplicit-fallthrough=] 1 drivers/gpu/drm/sti/sti_hdmi.c:853:13: warning: this statement may fall through [-Wimplicit-fallthrough=] 1 drivers/gpu/drm/sti/sti_hdmi.c:851:13: warning: this statement may fall through [-Wimplicit-fallthrough=] 1 drivers/cpufreq/ti-cpufreq.c:79:20: warning: this statement may fall through [-Wimplicit-fallthrough=] 1 .config:1168:warning: override: UNWINDER_GUESS changes choice state ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-8) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- acs5k_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- allnoconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: drivers/mmc/host/atmel-mci.c:2415:30: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/mmc/host/atmel-mci.c:2422:28: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/mmc/host/atmel-mci.c:2426:40: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/gadget/udc/atmel_usba_udc.c:329:13: warning: this statement may fall through [-Wimplicit-fallthrough=] -------------------------------------------------------------------------------- ath25_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] drivers/watchdog/jz4740_wdt.c:165:6: warning: unused variable 'ret' [-Wunused-variable] -------------------------------------------------------------------------------- clps711x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cns3420vb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- decstation_64_defconfig (mips, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- decstation_r4k_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- defconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-8) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:815:20: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:820:20: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/pinctrl/pinctrl-rockchip.c:2783:3: warning: this statement may fall through [-Wimplicit-fallthrough=] -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- ebsa110_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/mmc/host/sdhci-s3c.c:613:19: warning: this statement may fall through [-Wimplicit-fallthrough=] -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- gcw0_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- gemini_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hsdk_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/dma/imx-dma.c:542:6: warning: this statement may fall through [-Wimplicit-fallthrough=] -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-8) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] drivers/scsi/wd33c93.c:1856:11: warning: this statement may fall through [-Wimplicit-fallthrough=] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- ip27_defconfig (mips, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- ip28_defconfig (mips, gcc-8) — PASS, 0 errors, 7 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] drivers/scsi/wd33c93.c:1856:11: warning: this statement may fall through [-Wimplicit-fallthrough=] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- loongson1b_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- loongson1c_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-8) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] {standard input}:131: Warning: macro instruction expanded into multiple instructions <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- markeins_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- milbeaut_m10v_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: drivers/usb/gadget/udc/s3c2410_udc.c:314:7: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/gadget/udc/s3c2410_udc.c:418:7: warning: this statement may fall through [-Wimplicit-fallthrough=] -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- mps2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- multi_v4t_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: drivers/mmc/host/atmel-mci.c:2415:30: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/mmc/host/atmel-mci.c:2422:28: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/mmc/host/atmel-mci.c:2426:40: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/gadget/udc/atmel_usba_udc.c:329:13: warning: this statement may fall through [-Wimplicit-fallthrough=] -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 19 warnings, 0 section mismatches Warnings: drivers/dma/imx-dma.c:542:6: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/mmc/host/sdhci-s3c.c:613:19: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/mmc/host/atmel-mci.c:2415:30: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/mmc/host/atmel-mci.c:2422:28: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/mmc/host/atmel-mci.c:2426:40: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:815:20: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:820:20: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/pinctrl/pinctrl-rockchip.c:2783:3: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/video/fbdev/sh_mobile_lcdcfb.c:2086:22: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/video/fbdev/sh_mobile_lcdcfb.c:1596:22: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/phy/phy-ab8500-usb.c:424:9: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/phy/phy-ab8500-usb.c:440:9: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/phy/phy-ab8500-usb.c:459:9: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/phy/phy-ab8500-usb.c:332:9: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/phy/phy-ab8500-usb.c:352:9: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/phy/phy-ab8500-usb.c:370:9: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/gpu/drm/sti/sti_hdmi.c:851:13: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/gpu/drm/sti/sti_hdmi.c:853:13: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/gpu/drm/sti/sti_hdmi.c:855:13: warning: this statement may fall through [-Wimplicit-fallthrough=] -------------------------------------------------------------------------------- mv78xx0_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- nsim_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- nuc910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: drivers/cpufreq/ti-cpufreq.c:79:20: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/hsi/clients/ssi_protocol.c:291:6: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/hsi/clients/ssi_protocol.c:466:7: warning: this statement may fall through [-Wimplicit-fallthrough=] sound/soc/ti/rx51.c:57:6: warning: this statement may fall through [-Wimplicit-fallthrough=] -------------------------------------------------------------------------------- omega2p_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- oxnas_v6_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- pistachio_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- prima2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: include/linux/device.h:1499:2: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/host/ohci-tmio.c:101:7: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/host/ohci-tmio.c:103:7: warning: this statement may fall through [-Wimplicit-fallthrough=] -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:815:20: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:820:20: warning: this statement may fall through [-Wimplicit-fallthrough=] -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-8) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] drivers/watchdog/jz4740_wdt.c:165:6: warning: unused variable 'ret' [-Wunused-variable] drivers/video/fbdev/jz4740_fb.c:300:8: warning: this statement may fall through [-Wimplicit-fallthrough=] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- rv32_defconfig (riscv, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/mmc/host/sdhci-s3c.c:613:19: warning: this statement may fall through [-Wimplicit-fallthrough=] -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/mmc/host/sdhci-s3c.c:613:19: warning: this statement may fall through [-Wimplicit-fallthrough=] -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: drivers/mmc/host/atmel-mci.c:2415:30: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/mmc/host/atmel-mci.c:2422:28: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/mmc/host/atmel-mci.c:2426:40: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/gadget/udc/atmel_usba_udc.c:329:13: warning: this statement may fall through [-Wimplicit-fallthrough=] -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: drivers/video/fbdev/sh_mobile_lcdcfb.c:2086:22: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/video/fbdev/sh_mobile_lcdcfb.c:1596:22: warning: this statement may fall through [-Wimplicit-fallthrough=] -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tango4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: drivers/usb/gadget/udc/s3c2410_udc.c:314:7: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/gadget/udc/s3c2410_udc.c:418:7: warning: this statement may fall through [-Wimplicit-fallthrough=] -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: .config:1168:warning: override: UNWINDER_GUESS changes choice state -------------------------------------------------------------------------------- tinyconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- tinyconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: drivers/usb/phy/phy-ab8500-usb.c:424:9: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/phy/phy-ab8500-usb.c:440:9: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/phy/phy-ab8500-usb.c:459:9: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/phy/phy-ab8500-usb.c:332:9: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/phy/phy-ab8500-usb.c:352:9: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/phy/phy-ab8500-usb.c:370:9: warning: this statement may fall through [-Wimplicit-fallthrough=] -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vocore2_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

6 years, 2 months

1
0
0 0

✅ PASS: Stable queue: queue-5.3

by CKI Project

Hello, We ran automated tests on a patchset that was proposed for merging into this kernel tree. The patches were applied to: Kernel repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git Commit: d980f67059db - Linux 5.3.6 The results of these automated tests are provided below. Overall result: PASSED Merge: OK Compile: OK Tests: OK All kernel binaries, config files, and logs are available for download here: https://artifacts.cki-project.org/pipelines/229557 Please reply to this email if you have any questions about the tests that we ran or if you have any suggestions on how to make future tests more effective. ,-. ,-. ( C ) ( K ) Continuous `-',-.`-' Kernel ( I ) Integration `-' ______________________________________________________________________________ Merge testing ------------- We cloned this repository and checked out the following commit: Repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git Commit: d980f67059db - Linux 5.3.6 We grabbed the 85c345ddec1f commit of the stable queue repository. We then merged the patchset with `git am`: panic-ensure-preemption-is-disabled-during-panic.patch usb-rio500-remove-rio-500-kernel-driver.patch usb-yurex-don-t-retry-on-unexpected-errors.patch usb-yurex-fix-null-derefs-on-disconnect.patch usb-usb-skeleton-fix-runtime-pm-after-driver-unbind.patch usb-usb-skeleton-fix-null-deref-on-disconnect.patch xhci-fix-false-warning-message-about-wrong-bounce-buffer-write-length.patch xhci-prevent-device-initiated-u1-u2-link-pm-if-exit-latency-is-too-long.patch xhci-check-all-endpoints-for-lpm-timeout.patch xhci-fix-usb-3.1-capability-detection-on-early-xhci-1.1-spec-based-hosts.patch usb-xhci-wait-for-cnr-controller-not-ready-bit-in-xhci-resume.patch xhci-prevent-deadlock-when-xhci-adapter-breaks-during-init.patch xhci-increase-sts_save-timeout-in-xhci_suspend.patch xhci-fix-null-pointer-dereference-in-xhci_clear_tt_buffer_complete.patch usb-adutux-fix-use-after-free-on-disconnect.patch usb-adutux-fix-null-derefs-on-disconnect.patch usb-adutux-fix-use-after-free-on-release.patch usb-iowarrior-fix-use-after-free-on-disconnect.patch usb-iowarrior-fix-use-after-free-on-release.patch usb-iowarrior-fix-use-after-free-after-driver-unbind.patch usb-usblp-fix-runtime-pm-after-driver-unbind.patch usb-chaoskey-fix-use-after-free-on-release.patch usb-ldusb-fix-null-derefs-on-driver-unbind.patch serial-uartlite-fix-exit-path-null-pointer.patch serial-uartps-fix-uartps_major-handling.patch usb-serial-keyspan-fix-null-derefs-on-open-and-write.patch usb-serial-ftdi_sio-add-device-ids-for-sienna-and-echelon-pl-20.patch usb-serial-option-add-telit-fn980-compositions.patch usb-serial-option-add-support-for-cinterion-cls8-devices.patch usb-serial-fix-runtime-pm-after-driver-unbind.patch usb-usblcd-fix-i-o-after-disconnect.patch usb-microtek-fix-info-leak-at-probe.patch usb-dummy-hcd-fix-power-budget-for-superspeed-mode.patch usb-renesas_usbhs-gadget-do-not-discard-queues-in-usb_ep_set_-halt-wedge.patch usb-renesas_usbhs-gadget-fix-usb_ep_set_-halt-wedge-behavior.patch usb-typec-tcpm-usb-typec-tcpm-fix-a-signedness-bug-in-tcpm_fw_get_caps.patch usb-typec-ucsi-ccg-remove-run_isr-flag.patch usb-typec-ucsi-displayport-fix-for-the-mode-entering-routine.patch usb-legousbtower-fix-slab-info-leak-at-probe.patch usb-legousbtower-fix-deadlock-on-disconnect.patch usb-legousbtower-fix-potential-null-deref-on-disconnect.patch usb-legousbtower-fix-open-after-failed-reset-request.patch usb-legousbtower-fix-use-after-free-on-release.patch mei-me-add-comet-point-lake-lp-device-ids.patch mei-avoid-fw-version-request-on-ibex-peak-and-earlier.patch gpio-eic-sprd-fix-the-incorrect-eic-offset-when-toggling.patch staging-fbtft-depend-on-of.patch staging-bcm2835-audio-fix-draining-behavior-regression.patch staging-fbtft-fix-memory-leak-in-fbtft_framebuffer_alloc.patch staging-rtl8188eu-fix-highestrate-check-in-odm_arfbrefresh_8188e.patch staging-vt6655-fix-memory-leak-in-vt6655_probe.patch iio-adc-hx711-fix-bug-in-sampling-of-data.patch iio-adc-ad799x-fix-probe-error-handling.patch iio-adc-axp288-override-ts-pin-bias-current-for-some-models.patch iio-adc-stm32-adc-move-registers-definitions.patch iio-adc-stm32-adc-fix-a-race-when-using-several-adcs-with-dma-and-irq.patch iio-light-opt3001-fix-mutex-unlock-race.patch iio-light-add-missing-vcnl4040-of_compatible.patch iio-accel-adxl372-fix-remove-limitation-for-fifo-samples.patch iio-accel-adxl372-fix-push-to-buffers-lost-samples.patch iio-accel-adxl372-perform-a-reset-at-start-up.patch efivar-ssdt-don-t-iterate-over-efi-vars-if-no-ssdt-override-was-specified.patch efi-tpm-don-t-access-event-count-when-it-isn-t-mapped.patch efi-tpm-don-t-traverse-an-event-log-with-no-events.patch efi-tpm-only-set-efi_tpm_final_log_size-after-successful-event-log-parsing.patch perf-llvm-don-t-access-out-of-scope-array.patch perf-inject-jit-fix-jit_code_move-filename.patch drm-i915-perform-ggtt-restore-much-earlier-during-resume.patch blk-wbt-fix-performance-regression-in-wbt-scale_up-scale_down.patch selinux-fix-context-string-corruption-in-convert_context.patch cifs-gracefully-handle-queryinfo-errors-during-open.patch cifs-force-revalidate-inode-when-dentry-is-stale.patch cifs-force-reval-dentry-if-lookup_reval-flag-is-set.patch cifs-use-cifsinodeinfo-open_file_lock-while-iterating-to-avoid-a-panic.patch kernel-sysctl.c-do-not-override-max_threads-provided-by-userspace.patch mm-z3fold.c-claim-page-in-the-beginning-of-free.patch mm-page_alloc.c-fix-a-crash-in-free_pages_prepare.patch mm-vmpressure.c-fix-a-signedness-bug-in-vmpressure_register_event.patch ib-core-fix-wrong-iterating-on-ports.patch firmware-google-increment-vpd-key_len-properly.patch gpio-fix-getting-nonexclusive-gpiods-from-dt.patch gpiolib-don-t-clear-flag_is_out-when-emulating-open-.patch btrfs-relocation-fix-use-after-free-on-dead-relocation-roots.patch btrfs-allocate-new-inode-in-nofs-context.patch btrfs-fix-balance-convert-to-single-on-32-bit-host-cpus.patch btrfs-fix-memory-leak-due-to-concurrent-append-writes-with-fiemap.patch btrfs-fix-incorrect-updating-of-log-root-tree.patch btrfs-fix-uninitialized-ret-in-ref-verify.patch nfs-fix-o_direct-accounting-of-number-of-bytes-read-written.patch mips-disable-loongson-mmi-instructions-for-kernel-build.patch mips-elf_hwcap-export-userspace-ases.patch rdma-vmw_pvrdma-free-srq-only-once.patch acpi-pptt-add-support-for-acpi-6.3-thread-flag.patch arm64-topology-use-pptt-to-determine-if-pe-is-a-thre.patch iio-light-fix-vcnl4000-devicetree-hooks.patch fix-the-locking-in-dcache_readdir-and-friends.patch drm-i915-bump-skl-max-plane-width-to-5k-for-linear-x-tiled.patch drm-i915-whitelist-common_slice_chicken2.patch drm-i915-mark-contents-as-dirty-on-a-write-fault.patch drm-msm-use-the-correct-dma_sync-calls-harder.patch media-stkwebcam-fix-runtime-pm-after-driver-unbind.patch arm64-sve-fix-wrong-free-for-task-thread.sve_state.patch tracing-hwlat-report-total-time-spent-in-all-nmis-during-the-sample.patch tracing-hwlat-don-t-ignore-outer-loop-duration-when-calculating-max_latency.patch ftrace-get-a-reference-counter-for-the-trace_array-on-filter-files.patch tracing-get-trace_array-reference-for-available_tracers-files.patch hwmon-fix-hwmon_p_min_alarm-mask.patch mtd-rawnand-au1550nd-fix-au_read_buf16-prototype.patch x86-asm-fix-mwaitx-c-state-hint-value.patch io_uring-only-flush-workqueues-on-fileset-removal.patch efi-tpm-fix-sanity-check-of-unsigned-tbl_size-being-less-than-zero.patch Compile testing --------------- We compiled the kernel for 3 architectures: aarch64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg ppc64le: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg x86_64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg Hardware testing ---------------- We booted each kernel and ran the following tests: aarch64: Host 1: ✅ Boot test ✅ Podman system integration test (as root) ✅ Podman system integration test (as user) ✅ Loopdev Sanity ✅ jvm test suite ✅ AMTU (Abstract Machine Test Utility) ✅ LTP: openposix test suite ✅ audit: audit testsuite test ✅ httpd: mod_ssl smoke sanity ✅ iotop: sanity ✅ tuned: tune-processes-through-perf ✅ Usex - version 1.9-29 ✅ stress: stress-ng 🚧 ✅ LTP lite 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ trace: ftrace/tracer Host 2: ✅ Boot test ✅ xfstests: xfs ✅ selinux-policy: serge-testsuite ✅ lvm thinp sanity ✅ storage: software RAID testing 🚧 ✅ Storage blktests ppc64le: Host 1: ✅ Boot test ✅ Podman system integration test (as root) ✅ Podman system integration test (as user) ✅ Loopdev Sanity ✅ jvm test suite ✅ AMTU (Abstract Machine Test Utility) ✅ LTP: openposix test suite ✅ audit: audit testsuite test ✅ httpd: mod_ssl smoke sanity ✅ iotop: sanity ✅ tuned: tune-processes-through-perf ✅ Usex - version 1.9-29 🚧 ✅ LTP lite 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ trace: ftrace/tracer Host 2: ✅ Boot test ✅ xfstests: xfs ✅ selinux-policy: serge-testsuite ✅ lvm thinp sanity ✅ storage: software RAID testing 🚧 ✅ Storage blktests x86_64: Host 1: ✅ Boot test ✅ xfstests: xfs ✅ selinux-policy: serge-testsuite ✅ lvm thinp sanity ✅ storage: software RAID testing 🚧 ✅ Storage blktests Host 2: ✅ Boot test ✅ Podman system integration test (as root) ✅ Podman system integration test (as user) ✅ Loopdev Sanity ✅ jvm test suite ✅ AMTU (Abstract Machine Test Utility) ✅ LTP: openposix test suite ✅ audit: audit testsuite test ✅ httpd: mod_ssl smoke sanity ✅ iotop: sanity ✅ tuned: tune-processes-through-perf ✅ pciutils: sanity smoke test ✅ Usex - version 1.9-29 ✅ stress: stress-ng 🚧 ✅ LTP lite 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ trace: ftrace/tracer Host 3: ✅ Boot test 🚧 ✅ /kernel/infiniband/env_setup 🚧 ✅ /kernel/infiniband/sanity Host 4: ✅ Boot test 🚧 ✅ /kernel/infiniband/env_setup 🚧 ❌ /kernel/infiniband/sanity Host 5: ✅ Boot test 🚧 ❌ /kernel/infiniband/env_setup 🚧 ❌ /kernel/infiniband/sanity Host 6: ✅ Boot test 🚧 ❌ /kernel/infiniband/env_setup 🚧 ❌ /kernel/infiniband/sanity Test sources: https://github.com/CKI-project/tests-beaker 💚 Pull requests are welcome for new tests or improvements to existing tests! Waived tests ------------ If the test run included waived tests, they are marked with 🚧. Such tests are executed but their results are not taken into account. Tests are waived when their results are not reliable enough, e.g. when they're just introduced or are being fixed. Testing timeout --------------- We aim to provide a report within reasonable timeframe. Tests that haven't finished running are marked with ⏱. Reports for non-upstream kernels have a Beaker recipe linked to next to each host.

6 years, 2 months

1
0
0 0

stable-rc/linux-4.19.y boot: 105 boots: 1 failed, 98 passed with 6 offline (v4.19.79-80-g33a5a6692be2)

by kernelci.org bot

stable-rc/linux-4.19.y boot: 105 boots: 1 failed, 98 passed with 6 offline (v4.19.79-80-g33a5a6692be2) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-4.19.y/kernel/v4.1… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.19.y/kernel/v4.19.79-80… Tree: stable-rc Branch: linux-4.19.y Git Describe: v4.19.79-80-g33a5a6692be2 Git Commit: 33a5a6692be225bd21a71badcd5b64e5ae89d249 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 68 unique boards, 23 SoC families, 15 builds out of 206 Boot Failure Detected: arm: multi_v7_defconfig: gcc-8: tegra124-jetson-tk1: 1 failed lab Offline Platforms: arm: sunxi_defconfig: gcc-8 sun5i-r8-chip: 1 offline lab sun7i-a20-bananapi: 1 offline lab multi_v7_defconfig: gcc-8 qcom-apq8064-cm-qs600: 1 offline lab sun5i-r8-chip: 1 offline lab davinci_all_defconfig: gcc-8 dm365evm,legacy: 1 offline lab qcom_defconfig: gcc-8 qcom-apq8064-cm-qs600: 1 offline lab --- For more info write to <info(a)kernelci.org>

6 years, 2 months

1
0
0 0

stable-rc/linux-5.3.y boot: 99 boots: 0 failed, 94 passed with 5 offline (v5.3.6-111-g62691bf9f844)

by kernelci.org bot

stable-rc/linux-5.3.y boot: 99 boots: 0 failed, 94 passed with 5 offline (v5.3.6-111-g62691bf9f844) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-5.3.y/kernel/v5.3.… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-5.3.y/kernel/v5.3.6-111-g… Tree: stable-rc Branch: linux-5.3.y Git Describe: v5.3.6-111-g62691bf9f844 Git Commit: 62691bf9f8443d9a341d2355c7a57532cfc75b2b Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 69 unique boards, 24 SoC families, 17 builds out of 208 Offline Platforms: arm: sunxi_defconfig: gcc-8 sun5i-r8-chip: 1 offline lab multi_v7_defconfig: gcc-8 qcom-apq8064-cm-qs600: 1 offline lab sun5i-r8-chip: 1 offline lab davinci_all_defconfig: gcc-8 dm365evm,legacy: 1 offline lab qcom_defconfig: gcc-8 qcom-apq8064-cm-qs600: 1 offline lab --- For more info write to <info(a)kernelci.org>

6 years, 2 months

1
0
0 0

❌ FAIL: Test report for kernel 5.4.0-rc3-9e884ed.cki (stable-next)

by CKI Project

Hello, We ran automated tests on a recent commit from this kernel tree: Kernel repo: git://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux-stable.git Commit: 9e884edef8ae - USB: usblp: fix use-after-free on disconnect The results of these automated tests are provided below. Overall result: FAILED (see details below) Merge: OK Compile: OK Tests: FAILED All kernel binaries, config files, and logs are available for download here: https://artifacts.cki-project.org/pipelines/229277 One or more kernel tests failed: ppc64le: ❌ Boot test ❌ Boot test aarch64: ❌ Boot test ❌ Boot test x86_64: ❌ Boot test ❌ Boot test ❌ Boot test ❌ Boot test ❌ Boot test We hope that these logs can help you find the problem quickly. For the full detail on our testing procedures, please scroll to the bottom of this message. Please reply to this email if you have any questions about the tests that we ran or if you have any suggestions on how to make future tests more effective. ,-. ,-. ( C ) ( K ) Continuous `-',-.`-' Kernel ( I ) Integration `-' ______________________________________________________________________________ Compile testing --------------- We compiled the kernel for 3 architectures: aarch64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg ppc64le: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg x86_64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg Hardware testing ---------------- We booted each kernel and ran the following tests: aarch64: Host 1: ❌ Boot test ⚡⚡⚡ Podman system integration test (as root) ⚡⚡⚡ Podman system integration test (as user) ⚡⚡⚡ Loopdev Sanity ⚡⚡⚡ jvm test suite ⚡⚡⚡ Memory function: memfd_create ⚡⚡⚡ AMTU (Abstract Machine Test Utility) ⚡⚡⚡ LTP: openposix test suite ⚡⚡⚡ Ethernet drivers sanity ⚡⚡⚡ Networking socket: fuzz ⚡⚡⚡ Networking sctp-auth: sockopts test ⚡⚡⚡ Networking: igmp conformance test ⚡⚡⚡ Networking TCP: keepalive test ⚡⚡⚡ Networking UDP: socket ⚡⚡⚡ Networking tunnel: gre basic ⚡⚡⚡ Networking tunnel: vxlan basic ⚡⚡⚡ audit: audit testsuite test ⚡⚡⚡ httpd: mod_ssl smoke sanity ⚡⚡⚡ iotop: sanity ⚡⚡⚡ tuned: tune-processes-through-perf ⚡⚡⚡ Usex - version 1.9-29 ⚡⚡⚡ storage: SCSI VPD ⚡⚡⚡ stress: stress-ng 🚧 ⚡⚡⚡ LTP lite 🚧 ⚡⚡⚡ CIFS Connectathon 🚧 ⚡⚡⚡ POSIX pjd-fstest suites 🚧 ⚡⚡⚡ Memory function: kaslr 🚧 ⚡⚡⚡ Networking bridge: sanity 🚧 ⚡⚡⚡ Networking MACsec: sanity 🚧 ⚡⚡⚡ Networking route: pmtu 🚧 ⚡⚡⚡ Networking tunnel: geneve basic test 🚧 ⚡⚡⚡ L2TP basic test 🚧 ⚡⚡⚡ Networking vnic: ipvlan/basic 🚧 ⚡⚡⚡ ALSA PCM loopback test 🚧 ⚡⚡⚡ ALSA Control (mixer) Userspace Element test 🚧 ⚡⚡⚡ storage: dm/common 🚧 ⚡⚡⚡ trace: ftrace/tracer 🚧 ⚡⚡⚡ Networking route_func: local 🚧 ⚡⚡⚡ Networking route_func: forward 🚧 ⚡⚡⚡ Networking ipsec: basic netns transport 🚧 ⚡⚡⚡ Networking ipsec: basic netns tunnel Host 2: ❌ Boot test ⚡⚡⚡ xfstests: ext4 ⚡⚡⚡ xfstests: xfs ⚡⚡⚡ selinux-policy: serge-testsuite ⚡⚡⚡ lvm thinp sanity ⚡⚡⚡ storage: software RAID testing 🚧 ⚡⚡⚡ Storage blktests ppc64le: Host 1: ❌ Boot test ⚡⚡⚡ Podman system integration test (as root) ⚡⚡⚡ Podman system integration test (as user) ⚡⚡⚡ Loopdev Sanity ⚡⚡⚡ jvm test suite ⚡⚡⚡ Memory function: memfd_create ⚡⚡⚡ AMTU (Abstract Machine Test Utility) ⚡⚡⚡ LTP: openposix test suite ⚡⚡⚡ Ethernet drivers sanity ⚡⚡⚡ Networking socket: fuzz ⚡⚡⚡ Networking sctp-auth: sockopts test ⚡⚡⚡ Networking TCP: keepalive test ⚡⚡⚡ Networking UDP: socket ⚡⚡⚡ Networking tunnel: gre basic ⚡⚡⚡ Networking tunnel: vxlan basic ⚡⚡⚡ audit: audit testsuite test ⚡⚡⚡ httpd: mod_ssl smoke sanity ⚡⚡⚡ iotop: sanity ⚡⚡⚡ tuned: tune-processes-through-perf ⚡⚡⚡ Usex - version 1.9-29 🚧 ⚡⚡⚡ LTP lite 🚧 ⚡⚡⚡ CIFS Connectathon 🚧 ⚡⚡⚡ POSIX pjd-fstest suites 🚧 ⚡⚡⚡ Memory function: kaslr 🚧 ⚡⚡⚡ Networking bridge: sanity 🚧 ⚡⚡⚡ Networking MACsec: sanity 🚧 ⚡⚡⚡ Networking route: pmtu 🚧 ⚡⚡⚡ Networking tunnel: geneve basic test 🚧 ⚡⚡⚡ L2TP basic test 🚧 ⚡⚡⚡ Networking ipsec: basic netns tunnel 🚧 ⚡⚡⚡ Networking vnic: ipvlan/basic 🚧 ⚡⚡⚡ ALSA PCM loopback test 🚧 ⚡⚡⚡ ALSA Control (mixer) Userspace Element test 🚧 ⚡⚡⚡ storage: dm/common 🚧 ⚡⚡⚡ trace: ftrace/tracer 🚧 ⚡⚡⚡ Networking route_func: local 🚧 ⚡⚡⚡ Networking route_func: forward Host 2: ❌ Boot test ⚡⚡⚡ xfstests: ext4 ⚡⚡⚡ xfstests: xfs ⚡⚡⚡ selinux-policy: serge-testsuite ⚡⚡⚡ lvm thinp sanity ⚡⚡⚡ storage: software RAID testing 🚧 ⚡⚡⚡ Storage blktests x86_64: Host 1: ❌ Boot test ⚡⚡⚡ xfstests: ext4 ⚡⚡⚡ xfstests: xfs ⚡⚡⚡ selinux-policy: serge-testsuite ⚡⚡⚡ lvm thinp sanity ⚡⚡⚡ storage: software RAID testing 🚧 ⚡⚡⚡ IOMMU boot test 🚧 ⚡⚡⚡ Storage blktests Host 2: ❌ Boot test ⚡⚡⚡ Storage SAN device stress - megaraid_sas Host 3: ❌ Boot test ⚡⚡⚡ Storage SAN device stress - mpt3sas driver Host 4: ❌ Boot test 🚧 ⚡⚡⚡ IPMI driver test 🚧 ⚡⚡⚡ IPMItool loop stress test Host 5: ❌ Boot test ⚡⚡⚡ Podman system integration test (as root) ⚡⚡⚡ Podman system integration test (as user) ⚡⚡⚡ Loopdev Sanity ⚡⚡⚡ jvm test suite ⚡⚡⚡ Memory function: memfd_create ⚡⚡⚡ AMTU (Abstract Machine Test Utility) ⚡⚡⚡ LTP: openposix test suite ⚡⚡⚡ Ethernet drivers sanity ⚡⚡⚡ Networking socket: fuzz ⚡⚡⚡ Networking sctp-auth: sockopts test ⚡⚡⚡ Networking: igmp conformance test ⚡⚡⚡ Networking TCP: keepalive test ⚡⚡⚡ Networking UDP: socket ⚡⚡⚡ Networking tunnel: gre basic ⚡⚡⚡ Networking tunnel: vxlan basic ⚡⚡⚡ audit: audit testsuite test ⚡⚡⚡ httpd: mod_ssl smoke sanity ⚡⚡⚡ iotop: sanity ⚡⚡⚡ tuned: tune-processes-through-perf ⚡⚡⚡ pciutils: sanity smoke test ⚡⚡⚡ Usex - version 1.9-29 ⚡⚡⚡ storage: SCSI VPD ⚡⚡⚡ stress: stress-ng 🚧 ⚡⚡⚡ LTP lite 🚧 ⚡⚡⚡ CIFS Connectathon 🚧 ⚡⚡⚡ POSIX pjd-fstest suites 🚧 ⚡⚡⚡ Memory function: kaslr 🚧 ⚡⚡⚡ Networking bridge: sanity 🚧 ⚡⚡⚡ Networking MACsec: sanity 🚧 ⚡⚡⚡ Networking route: pmtu 🚧 ⚡⚡⚡ Networking tunnel: geneve basic test 🚧 ⚡⚡⚡ L2TP basic test 🚧 ⚡⚡⚡ Networking vnic: ipvlan/basic 🚧 ⚡⚡⚡ ALSA PCM loopback test 🚧 ⚡⚡⚡ ALSA Control (mixer) Userspace Element test 🚧 ⚡⚡⚡ storage: dm/common 🚧 ⚡⚡⚡ trace: ftrace/tracer 🚧 ⚡⚡⚡ Networking route_func: local 🚧 ⚡⚡⚡ Networking route_func: forward 🚧 ⚡⚡⚡ Networking ipsec: basic netns transport 🚧 ⚡⚡⚡ Networking ipsec: basic netns tunnel Test sources: https://github.com/CKI-project/tests-beaker 💚 Pull requests are welcome for new tests or improvements to existing tests! Waived tests ------------ If the test run included waived tests, they are marked with 🚧. Such tests are executed but their results are not taken into account. Tests are waived when their results are not reliable enough, e.g. when they're just introduced or are being fixed. Testing timeout --------------- We aim to provide a report within reasonable timeframe. Tests that haven't finished running are marked with ⏱. Reports for non-upstream kernels have a Beaker recipe linked to next to each host.

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stable-rc/linux-4.14.y build: 201 builds: 0 failed, 201 passed, 100 warnings (v4.14.149-66-g66f69184d722)

by kernelci.org bot

stable-rc/linux-4.14.y build: 201 builds: 0 failed, 201 passed, 100 warnings (v4.14.149-66-g66f69184d722) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.14.y/kernel/v4.14.149-6… Tree: stable-rc Branch: linux-4.14.y Git Describe: v4.14.149-66-g66f69184d722 Git Commit: 66f69184d7229bdf1ac19b8928747553ca3e5914 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 6 unique architectures Warnings Detected: arc: arm64: defconfig (gcc-8): 1 warning arm: acs5k_defconfig (gcc-8): 1 warning acs5k_tiny_defconfig (gcc-8): 1 warning aspeed_g4_defconfig (gcc-8): 1 warning aspeed_g5_defconfig (gcc-8): 1 warning assabet_defconfig (gcc-8): 1 warning axm55xx_defconfig (gcc-8): 1 warning badge4_defconfig (gcc-8): 1 warning cerfcube_defconfig (gcc-8): 1 warning clps711x_defconfig (gcc-8): 1 warning cm_x300_defconfig (gcc-8): 1 warning cns3420vb_defconfig (gcc-8): 1 warning colibri_pxa270_defconfig (gcc-8): 1 warning colibri_pxa300_defconfig (gcc-8): 1 warning collie_defconfig (gcc-8): 1 warning corgi_defconfig (gcc-8): 1 warning davinci_all_defconfig (gcc-8): 1 warning dove_defconfig (gcc-8): 1 warning ebsa110_defconfig (gcc-8): 1 warning ep93xx_defconfig (gcc-8): 1 warning eseries_pxa_defconfig (gcc-8): 1 warning exynos_defconfig (gcc-8): 1 warning ezx_defconfig (gcc-8): 1 warning footbridge_defconfig (gcc-8): 1 warning gemini_defconfig (gcc-8): 1 warning h3600_defconfig (gcc-8): 1 warning hackkit_defconfig (gcc-8): 1 warning hisi_defconfig (gcc-8): 1 warning imote2_defconfig (gcc-8): 1 warning imx_v6_v7_defconfig (gcc-8): 1 warning integrator_defconfig (gcc-8): 1 warning iop13xx_defconfig (gcc-8): 1 warning iop32x_defconfig (gcc-8): 1 warning iop33x_defconfig (gcc-8): 1 warning ixp4xx_defconfig (gcc-8): 1 warning jornada720_defconfig (gcc-8): 1 warning keystone_defconfig (gcc-8): 1 warning ks8695_defconfig (gcc-8): 1 warning lart_defconfig (gcc-8): 1 warning lpd270_defconfig (gcc-8): 1 warning lubbock_defconfig (gcc-8): 1 warning magician_defconfig (gcc-8): 1 warning mainstone_defconfig (gcc-8): 1 warning mini2440_defconfig (gcc-8): 1 warning mmp2_defconfig (gcc-8): 1 warning moxart_defconfig (gcc-8): 1 warning multi_v4t_defconfig (gcc-8): 1 warning multi_v5_defconfig (gcc-8): 1 warning multi_v7_defconfig (gcc-8): 1 warning mv78xx0_defconfig (gcc-8): 1 warning mvebu_v5_defconfig (gcc-8): 1 warning mvebu_v7_defconfig (gcc-8): 1 warning mxs_defconfig (gcc-8): 1 warning neponset_defconfig (gcc-8): 1 warning netwinder_defconfig (gcc-8): 1 warning netx_defconfig (gcc-8): 1 warning nhk8815_defconfig (gcc-8): 1 warning nuc910_defconfig (gcc-8): 1 warning nuc950_defconfig (gcc-8): 1 warning nuc960_defconfig (gcc-8): 1 warning omap2plus_defconfig (gcc-8): 1 warning orion5x_defconfig (gcc-8): 1 warning palmz72_defconfig (gcc-8): 1 warning pcm027_defconfig (gcc-8): 1 warning prima2_defconfig (gcc-8): 1 warning pxa168_defconfig (gcc-8): 1 warning pxa255-idp_defconfig (gcc-8): 1 warning pxa3xx_defconfig (gcc-8): 1 warning pxa910_defconfig (gcc-8): 1 warning pxa_defconfig (gcc-8): 1 warning qcom_defconfig (gcc-8): 1 warning raumfeld_defconfig (gcc-8): 1 warning realview_defconfig (gcc-8): 1 warning rpc_defconfig (gcc-8): 1 warning s3c2410_defconfig (gcc-8): 1 warning s3c6400_defconfig (gcc-8): 1 warning s5pv210_defconfig (gcc-8): 1 warning sama5_defconfig (gcc-8): 1 warning shannon_defconfig (gcc-8): 1 warning simpad_defconfig (gcc-8): 1 warning socfpga_defconfig (gcc-8): 1 warning spear13xx_defconfig (gcc-8): 1 warning spear3xx_defconfig (gcc-8): 1 warning spear6xx_defconfig (gcc-8): 1 warning spitz_defconfig (gcc-8): 1 warning sunxi_defconfig (gcc-8): 1 warning tango4_defconfig (gcc-8): 1 warning tegra_defconfig (gcc-8): 1 warning trizeps4_defconfig (gcc-8): 1 warning u300_defconfig (gcc-8): 1 warning u8500_defconfig (gcc-8): 1 warning versatile_defconfig (gcc-8): 1 warning vexpress_defconfig (gcc-8): 1 warning vt8500_v6_v7_defconfig (gcc-8): 1 warning zeus_defconfig (gcc-8): 1 warning zx_defconfig (gcc-8): 1 warning i386: i386_defconfig (gcc-8): 1 warning mips: malta_qemu_32r6_defconfig (gcc-8): 1 warning x86_64: tinyconfig (gcc-8): 1 warning x86_64_defconfig (gcc-8): 1 warning Warnings summary: 98 fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] 1 {standard input}:29: Warning: macro instruction expanded into multiple instructions 1 .config:1023:warning: override: UNWINDER_GUESS changes choice state ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- allnoconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- cns3420vb_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- efm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gemini_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- haps_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- hsdk_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- iop13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- iop33x_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- ks8695_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- lasat_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1b_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: {standard input}:29: Warning: macro instruction expanded into multiple instructions -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- mv78xx0_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- netx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc910_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- nuc950_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- nuc960_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- omega2p_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- pic32mzda_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- tango4_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: .config:1023:warning: override: UNWINDER_GUESS changes choice state -------------------------------------------------------------------------------- tinyconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vocore2_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xilfpga_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- zx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] --- For more info write to <info(a)kernelci.org>

6 years, 2 months

1
0
0 0

stable-rc/linux-4.4.y boot: 69 boots: 1 failed, 63 passed with 5 offline (v4.4.196-79-g7ebd71384564)

by kernelci.org bot

stable-rc/linux-4.4.y boot: 69 boots: 1 failed, 63 passed with 5 offline (v4.4.196-79-g7ebd71384564) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-4.4.y/kernel/v4.4.… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.4.y/kernel/v4.4.196-79-… Tree: stable-rc Branch: linux-4.4.y Git Describe: v4.4.196-79-g7ebd71384564 Git Commit: 7ebd71384564c11837771110950e23e0c4e4c127 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 40 unique boards, 17 SoC families, 13 builds out of 190 Boot Failure Detected: i386: i386_defconfig: gcc-8: qemu_i386: 1 failed lab Offline Platforms: arm: sunxi_defconfig: gcc-8 sun5i-r8-chip: 1 offline lab multi_v7_defconfig: gcc-8 qcom-apq8064-cm-qs600: 1 offline lab sun5i-r8-chip: 1 offline lab davinci_all_defconfig: gcc-8 dm365evm,legacy: 1 offline lab qcom_defconfig: gcc-8 qcom-apq8064-cm-qs600: 1 offline lab --- For more info write to <info(a)kernelci.org>

6 years, 2 months

1
0
0 0

stable-rc/linux-4.9.y boot: 37 boots: 0 failed, 34 passed with 3 offline (v4.9.196-93-ga1b902f708b8)

by kernelci.org bot

stable-rc/linux-4.9.y boot: 37 boots: 0 failed, 34 passed with 3 offline (v4.9.196-93-ga1b902f708b8) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-4.9.y/kernel/v4.9.… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.9.y/kernel/v4.9.196-93-… Tree: stable-rc Branch: linux-4.9.y Git Describe: v4.9.196-93-ga1b902f708b8 Git Commit: a1b902f708b87c864cbf9f557847782764b59988 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 34 unique boards, 12 SoC families, 13 builds out of 197 Offline Platforms: arm: sunxi_defconfig: gcc-8 sun5i-r8-chip: 1 offline lab davinci_all_defconfig: gcc-8 dm365evm,legacy: 1 offline lab qcom_defconfig: gcc-8 qcom-apq8064-cm-qs600: 1 offline lab --- For more info write to <info(a)kernelci.org>

6 years, 2 months

1
0
0 0

stable-rc/linux-5.3.y boot: 116 boots: 0 failed, 110 passed with 6 offline (v5.3.6-111-g51401491d85c)

by kernelci.org bot

stable-rc/linux-5.3.y boot: 116 boots: 0 failed, 110 passed with 6 offline (v5.3.6-111-g51401491d85c) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-5.3.y/kernel/v5.3.… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-5.3.y/kernel/v5.3.6-111-g… Tree: stable-rc Branch: linux-5.3.y Git Describe: v5.3.6-111-g51401491d85c Git Commit: 51401491d85c9416bdf36f9a6150fe1aec0e2750 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 77 unique boards, 25 SoC families, 17 builds out of 208 Offline Platforms: arm: sunxi_defconfig: gcc-8 sun5i-r8-chip: 1 offline lab sun7i-a20-bananapi: 1 offline lab multi_v7_defconfig: gcc-8 qcom-apq8064-cm-qs600: 1 offline lab sun5i-r8-chip: 1 offline lab davinci_all_defconfig: gcc-8 dm365evm,legacy: 1 offline lab qcom_defconfig: gcc-8 qcom-apq8064-cm-qs600: 1 offline lab --- For more info write to <info(a)kernelci.org>

6 years, 2 months

1
0
0 0

✅ PASS: Stable queue: queue-5.3

by CKI Project

Hello, We ran automated tests on a patchset that was proposed for merging into this kernel tree. The patches were applied to: Kernel repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git Commit: d980f67059db - Linux 5.3.6 The results of these automated tests are provided below. Overall result: PASSED Merge: OK Compile: OK Tests: OK All kernel binaries, config files, and logs are available for download here: https://artifacts.cki-project.org/pipelines/229378 Please reply to this email if you have any questions about the tests that we ran or if you have any suggestions on how to make future tests more effective. ,-. ,-. ( C ) ( K ) Continuous `-',-.`-' Kernel ( I ) Integration `-' ______________________________________________________________________________ Merge testing ------------- We cloned this repository and checked out the following commit: Repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git Commit: d980f67059db - Linux 5.3.6 We grabbed the 95e0f5b96920 commit of the stable queue repository. We then merged the patchset with `git am`: panic-ensure-preemption-is-disabled-during-panic.patch usb-rio500-remove-rio-500-kernel-driver.patch usb-yurex-don-t-retry-on-unexpected-errors.patch usb-yurex-fix-null-derefs-on-disconnect.patch usb-usb-skeleton-fix-runtime-pm-after-driver-unbind.patch usb-usb-skeleton-fix-null-deref-on-disconnect.patch xhci-fix-false-warning-message-about-wrong-bounce-buffer-write-length.patch xhci-prevent-device-initiated-u1-u2-link-pm-if-exit-latency-is-too-long.patch xhci-check-all-endpoints-for-lpm-timeout.patch xhci-fix-usb-3.1-capability-detection-on-early-xhci-1.1-spec-based-hosts.patch usb-xhci-wait-for-cnr-controller-not-ready-bit-in-xhci-resume.patch xhci-prevent-deadlock-when-xhci-adapter-breaks-during-init.patch xhci-increase-sts_save-timeout-in-xhci_suspend.patch xhci-fix-null-pointer-dereference-in-xhci_clear_tt_buffer_complete.patch usb-adutux-fix-use-after-free-on-disconnect.patch usb-adutux-fix-null-derefs-on-disconnect.patch usb-adutux-fix-use-after-free-on-release.patch usb-iowarrior-fix-use-after-free-on-disconnect.patch usb-iowarrior-fix-use-after-free-on-release.patch usb-iowarrior-fix-use-after-free-after-driver-unbind.patch usb-usblp-fix-runtime-pm-after-driver-unbind.patch usb-chaoskey-fix-use-after-free-on-release.patch usb-ldusb-fix-null-derefs-on-driver-unbind.patch serial-uartlite-fix-exit-path-null-pointer.patch serial-uartps-fix-uartps_major-handling.patch usb-serial-keyspan-fix-null-derefs-on-open-and-write.patch usb-serial-ftdi_sio-add-device-ids-for-sienna-and-echelon-pl-20.patch usb-serial-option-add-telit-fn980-compositions.patch usb-serial-option-add-support-for-cinterion-cls8-devices.patch usb-serial-fix-runtime-pm-after-driver-unbind.patch usb-usblcd-fix-i-o-after-disconnect.patch usb-microtek-fix-info-leak-at-probe.patch usb-dummy-hcd-fix-power-budget-for-superspeed-mode.patch usb-renesas_usbhs-gadget-do-not-discard-queues-in-usb_ep_set_-halt-wedge.patch usb-renesas_usbhs-gadget-fix-usb_ep_set_-halt-wedge-behavior.patch usb-typec-tcpm-usb-typec-tcpm-fix-a-signedness-bug-in-tcpm_fw_get_caps.patch usb-typec-ucsi-ccg-remove-run_isr-flag.patch usb-typec-ucsi-displayport-fix-for-the-mode-entering-routine.patch usb-legousbtower-fix-slab-info-leak-at-probe.patch usb-legousbtower-fix-deadlock-on-disconnect.patch usb-legousbtower-fix-potential-null-deref-on-disconnect.patch usb-legousbtower-fix-open-after-failed-reset-request.patch usb-legousbtower-fix-use-after-free-on-release.patch mei-me-add-comet-point-lake-lp-device-ids.patch mei-avoid-fw-version-request-on-ibex-peak-and-earlier.patch gpio-eic-sprd-fix-the-incorrect-eic-offset-when-toggling.patch staging-fbtft-depend-on-of.patch staging-bcm2835-audio-fix-draining-behavior-regression.patch staging-fbtft-fix-memory-leak-in-fbtft_framebuffer_alloc.patch staging-rtl8188eu-fix-highestrate-check-in-odm_arfbrefresh_8188e.patch staging-vt6655-fix-memory-leak-in-vt6655_probe.patch iio-adc-hx711-fix-bug-in-sampling-of-data.patch iio-adc-ad799x-fix-probe-error-handling.patch iio-adc-axp288-override-ts-pin-bias-current-for-some-models.patch iio-adc-stm32-adc-move-registers-definitions.patch iio-adc-stm32-adc-fix-a-race-when-using-several-adcs-with-dma-and-irq.patch iio-light-opt3001-fix-mutex-unlock-race.patch iio-light-add-missing-vcnl4040-of_compatible.patch iio-accel-adxl372-fix-remove-limitation-for-fifo-samples.patch iio-accel-adxl372-fix-push-to-buffers-lost-samples.patch iio-accel-adxl372-perform-a-reset-at-start-up.patch efivar-ssdt-don-t-iterate-over-efi-vars-if-no-ssdt-override-was-specified.patch efi-tpm-don-t-access-event-count-when-it-isn-t-mapped.patch efi-tpm-don-t-traverse-an-event-log-with-no-events.patch efi-tpm-only-set-efi_tpm_final_log_size-after-successful-event-log-parsing.patch perf-llvm-don-t-access-out-of-scope-array.patch perf-inject-jit-fix-jit_code_move-filename.patch drm-i915-perform-ggtt-restore-much-earlier-during-resume.patch blk-wbt-fix-performance-regression-in-wbt-scale_up-scale_down.patch selinux-fix-context-string-corruption-in-convert_context.patch cifs-gracefully-handle-queryinfo-errors-during-open.patch cifs-force-revalidate-inode-when-dentry-is-stale.patch cifs-force-reval-dentry-if-lookup_reval-flag-is-set.patch cifs-use-cifsinodeinfo-open_file_lock-while-iterating-to-avoid-a-panic.patch kernel-sysctl.c-do-not-override-max_threads-provided-by-userspace.patch mm-z3fold.c-claim-page-in-the-beginning-of-free.patch mm-page_alloc.c-fix-a-crash-in-free_pages_prepare.patch mm-vmpressure.c-fix-a-signedness-bug-in-vmpressure_register_event.patch ib-core-fix-wrong-iterating-on-ports.patch firmware-google-increment-vpd-key_len-properly.patch gpio-fix-getting-nonexclusive-gpiods-from-dt.patch gpiolib-don-t-clear-flag_is_out-when-emulating-open-.patch btrfs-relocation-fix-use-after-free-on-dead-relocation-roots.patch btrfs-allocate-new-inode-in-nofs-context.patch btrfs-fix-balance-convert-to-single-on-32-bit-host-cpus.patch btrfs-fix-memory-leak-due-to-concurrent-append-writes-with-fiemap.patch btrfs-fix-incorrect-updating-of-log-root-tree.patch btrfs-fix-uninitialized-ret-in-ref-verify.patch nfs-fix-o_direct-accounting-of-number-of-bytes-read-written.patch mips-disable-loongson-mmi-instructions-for-kernel-build.patch mips-elf_hwcap-export-userspace-ases.patch rdma-vmw_pvrdma-free-srq-only-once.patch acpi-pptt-add-support-for-acpi-6.3-thread-flag.patch arm64-topology-use-pptt-to-determine-if-pe-is-a-thre.patch iio-light-fix-vcnl4000-devicetree-hooks.patch fix-the-locking-in-dcache_readdir-and-friends.patch drm-i915-bump-skl-max-plane-width-to-5k-for-linear-x-tiled.patch drm-i915-whitelist-common_slice_chicken2.patch drm-i915-mark-contents-as-dirty-on-a-write-fault.patch drm-msm-use-the-correct-dma_sync-calls-harder.patch media-stkwebcam-fix-runtime-pm-after-driver-unbind.patch arm64-sve-fix-wrong-free-for-task-thread.sve_state.patch tracing-hwlat-report-total-time-spent-in-all-nmis-during-the-sample.patch tracing-hwlat-don-t-ignore-outer-loop-duration-when-calculating-max_latency.patch ftrace-get-a-reference-counter-for-the-trace_array-on-filter-files.patch tracing-get-trace_array-reference-for-available_tracers-files.patch hwmon-fix-hwmon_p_min_alarm-mask.patch mtd-rawnand-au1550nd-fix-au_read_buf16-prototype.patch x86-asm-fix-mwaitx-c-state-hint-value.patch io_uring-only-flush-workqueues-on-fileset-removal.patch Compile testing --------------- We compiled the kernel for 3 architectures: aarch64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg ppc64le: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg x86_64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg Hardware testing ---------------- We booted each kernel and ran the following tests: aarch64: Host 1: ✅ Boot test ✅ Podman system integration test (as root) ✅ Podman system integration test (as user) ✅ Loopdev Sanity ✅ jvm test suite ✅ AMTU (Abstract Machine Test Utility) ✅ LTP: openposix test suite ✅ audit: audit testsuite test ✅ httpd: mod_ssl smoke sanity ✅ iotop: sanity ✅ tuned: tune-processes-through-perf ✅ Usex - version 1.9-29 🚧 ✅ LTP lite 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ trace: ftrace/tracer Host 2: ✅ Boot test ✅ xfstests: xfs ✅ selinux-policy: serge-testsuite ✅ lvm thinp sanity ✅ storage: software RAID testing 🚧 ✅ Storage blktests ppc64le: Host 1: ✅ Boot test ✅ Podman system integration test (as root) ✅ Podman system integration test (as user) ✅ Loopdev Sanity ✅ jvm test suite ✅ AMTU (Abstract Machine Test Utility) ✅ LTP: openposix test suite ✅ audit: audit testsuite test ✅ httpd: mod_ssl smoke sanity ✅ iotop: sanity ✅ tuned: tune-processes-through-perf ✅ Usex - version 1.9-29 🚧 ✅ LTP lite 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ trace: ftrace/tracer Host 2: ✅ Boot test ✅ xfstests: xfs ✅ selinux-policy: serge-testsuite ✅ lvm thinp sanity ✅ storage: software RAID testing 🚧 ✅ Storage blktests x86_64: Host 1: ✅ Boot test ✅ xfstests: xfs ✅ selinux-policy: serge-testsuite ✅ lvm thinp sanity ✅ storage: software RAID testing 🚧 ✅ Storage blktests Host 2: ✅ Boot test ✅ Podman system integration test (as root) ✅ Podman system integration test (as user) ✅ Loopdev Sanity ✅ jvm test suite ✅ AMTU (Abstract Machine Test Utility) ✅ LTP: openposix test suite ✅ audit: audit testsuite test ✅ httpd: mod_ssl smoke sanity ✅ iotop: sanity ✅ tuned: tune-processes-through-perf ✅ pciutils: sanity smoke test ✅ Usex - version 1.9-29 ✅ stress: stress-ng 🚧 ✅ LTP lite 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ trace: ftrace/tracer Host 3: ✅ Boot test 🚧 ❌ /kernel/infiniband/env_setup 🚧 ❌ /kernel/infiniband/sanity Host 4: ✅ Boot test 🚧 ❌ /kernel/infiniband/env_setup 🚧 ❌ /kernel/infiniband/sanity Host 5: ✅ Boot test 🚧 ✅ /kernel/infiniband/env_setup 🚧 ✅ /kernel/infiniband/sanity Host 6: ✅ Boot test 🚧 ✅ /kernel/infiniband/env_setup 🚧 ❌ /kernel/infiniband/sanity Test sources: https://github.com/CKI-project/tests-beaker 💚 Pull requests are welcome for new tests or improvements to existing tests! Waived tests ------------ If the test run included waived tests, they are marked with 🚧. Such tests are executed but their results are not taken into account. Tests are waived when their results are not reliable enough, e.g. when they're just introduced or are being fixed. Testing timeout --------------- We aim to provide a report within reasonable timeframe. Tests that haven't finished running are marked with ⏱. Reports for non-upstream kernels have a Beaker recipe linked to next to each host.

6 years, 2 months

1
0
0 0

✅ PASS: Stable queue: queue-5.3

by CKI Project

Hello, We ran automated tests on a patchset that was proposed for merging into this kernel tree. The patches were applied to: Kernel repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git Commit: d980f67059db - Linux 5.3.6 The results of these automated tests are provided below. Overall result: PASSED Merge: OK Compile: OK Tests: OK All kernel binaries, config files, and logs are available for download here: https://artifacts.cki-project.org/pipelines/229324 Please reply to this email if you have any questions about the tests that we ran or if you have any suggestions on how to make future tests more effective. ,-. ,-. ( C ) ( K ) Continuous `-',-.`-' Kernel ( I ) Integration `-' ______________________________________________________________________________ Merge testing ------------- We cloned this repository and checked out the following commit: Repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git Commit: d980f67059db - Linux 5.3.6 We grabbed the 09aa22322bfd commit of the stable queue repository. We then merged the patchset with `git am`: panic-ensure-preemption-is-disabled-during-panic.patch usb-rio500-remove-rio-500-kernel-driver.patch usb-yurex-don-t-retry-on-unexpected-errors.patch usb-yurex-fix-null-derefs-on-disconnect.patch usb-usb-skeleton-fix-runtime-pm-after-driver-unbind.patch usb-usb-skeleton-fix-null-deref-on-disconnect.patch xhci-fix-false-warning-message-about-wrong-bounce-buffer-write-length.patch xhci-prevent-device-initiated-u1-u2-link-pm-if-exit-latency-is-too-long.patch xhci-check-all-endpoints-for-lpm-timeout.patch xhci-fix-usb-3.1-capability-detection-on-early-xhci-1.1-spec-based-hosts.patch usb-xhci-wait-for-cnr-controller-not-ready-bit-in-xhci-resume.patch xhci-prevent-deadlock-when-xhci-adapter-breaks-during-init.patch xhci-increase-sts_save-timeout-in-xhci_suspend.patch xhci-fix-null-pointer-dereference-in-xhci_clear_tt_buffer_complete.patch usb-adutux-fix-use-after-free-on-disconnect.patch usb-adutux-fix-null-derefs-on-disconnect.patch usb-adutux-fix-use-after-free-on-release.patch usb-iowarrior-fix-use-after-free-on-disconnect.patch usb-iowarrior-fix-use-after-free-on-release.patch usb-iowarrior-fix-use-after-free-after-driver-unbind.patch usb-usblp-fix-runtime-pm-after-driver-unbind.patch usb-chaoskey-fix-use-after-free-on-release.patch usb-ldusb-fix-null-derefs-on-driver-unbind.patch serial-uartlite-fix-exit-path-null-pointer.patch serial-uartps-fix-uartps_major-handling.patch usb-serial-keyspan-fix-null-derefs-on-open-and-write.patch usb-serial-ftdi_sio-add-device-ids-for-sienna-and-echelon-pl-20.patch usb-serial-option-add-telit-fn980-compositions.patch usb-serial-option-add-support-for-cinterion-cls8-devices.patch usb-serial-fix-runtime-pm-after-driver-unbind.patch usb-usblcd-fix-i-o-after-disconnect.patch usb-microtek-fix-info-leak-at-probe.patch usb-dummy-hcd-fix-power-budget-for-superspeed-mode.patch usb-renesas_usbhs-gadget-do-not-discard-queues-in-usb_ep_set_-halt-wedge.patch usb-renesas_usbhs-gadget-fix-usb_ep_set_-halt-wedge-behavior.patch usb-typec-tcpm-usb-typec-tcpm-fix-a-signedness-bug-in-tcpm_fw_get_caps.patch usb-typec-ucsi-ccg-remove-run_isr-flag.patch usb-typec-ucsi-displayport-fix-for-the-mode-entering-routine.patch usb-legousbtower-fix-slab-info-leak-at-probe.patch usb-legousbtower-fix-deadlock-on-disconnect.patch usb-legousbtower-fix-potential-null-deref-on-disconnect.patch usb-legousbtower-fix-open-after-failed-reset-request.patch usb-legousbtower-fix-use-after-free-on-release.patch mei-me-add-comet-point-lake-lp-device-ids.patch mei-avoid-fw-version-request-on-ibex-peak-and-earlier.patch gpio-eic-sprd-fix-the-incorrect-eic-offset-when-toggling.patch staging-fbtft-depend-on-of.patch staging-bcm2835-audio-fix-draining-behavior-regression.patch staging-fbtft-fix-memory-leak-in-fbtft_framebuffer_alloc.patch staging-rtl8188eu-fix-highestrate-check-in-odm_arfbrefresh_8188e.patch staging-vt6655-fix-memory-leak-in-vt6655_probe.patch iio-adc-hx711-fix-bug-in-sampling-of-data.patch iio-adc-ad799x-fix-probe-error-handling.patch iio-adc-axp288-override-ts-pin-bias-current-for-some-models.patch iio-adc-stm32-adc-move-registers-definitions.patch iio-adc-stm32-adc-fix-a-race-when-using-several-adcs-with-dma-and-irq.patch iio-light-opt3001-fix-mutex-unlock-race.patch iio-light-add-missing-vcnl4040-of_compatible.patch iio-accel-adxl372-fix-remove-limitation-for-fifo-samples.patch iio-accel-adxl372-fix-push-to-buffers-lost-samples.patch iio-accel-adxl372-perform-a-reset-at-start-up.patch efivar-ssdt-don-t-iterate-over-efi-vars-if-no-ssdt-override-was-specified.patch efi-tpm-don-t-access-event-count-when-it-isn-t-mapped.patch efi-tpm-don-t-traverse-an-event-log-with-no-events.patch efi-tpm-only-set-efi_tpm_final_log_size-after-successful-event-log-parsing.patch perf-llvm-don-t-access-out-of-scope-array.patch perf-inject-jit-fix-jit_code_move-filename.patch drm-i915-perform-ggtt-restore-much-earlier-during-resume.patch blk-wbt-fix-performance-regression-in-wbt-scale_up-scale_down.patch selinux-fix-context-string-corruption-in-convert_context.patch cifs-gracefully-handle-queryinfo-errors-during-open.patch cifs-force-revalidate-inode-when-dentry-is-stale.patch cifs-force-reval-dentry-if-lookup_reval-flag-is-set.patch cifs-use-cifsinodeinfo-open_file_lock-while-iterating-to-avoid-a-panic.patch kernel-sysctl.c-do-not-override-max_threads-provided-by-userspace.patch mm-z3fold.c-claim-page-in-the-beginning-of-free.patch mm-page_alloc.c-fix-a-crash-in-free_pages_prepare.patch mm-vmpressure.c-fix-a-signedness-bug-in-vmpressure_register_event.patch ib-core-fix-wrong-iterating-on-ports.patch firmware-google-increment-vpd-key_len-properly.patch gpio-fix-getting-nonexclusive-gpiods-from-dt.patch gpiolib-don-t-clear-flag_is_out-when-emulating-open-.patch btrfs-relocation-fix-use-after-free-on-dead-relocation-roots.patch btrfs-allocate-new-inode-in-nofs-context.patch btrfs-fix-balance-convert-to-single-on-32-bit-host-cpus.patch btrfs-fix-memory-leak-due-to-concurrent-append-writes-with-fiemap.patch btrfs-fix-incorrect-updating-of-log-root-tree.patch btrfs-fix-uninitialized-ret-in-ref-verify.patch nfs-fix-o_direct-accounting-of-number-of-bytes-read-written.patch mips-disable-loongson-mmi-instructions-for-kernel-build.patch mips-elf_hwcap-export-userspace-ases.patch rdma-vmw_pvrdma-free-srq-only-once.patch acpi-pptt-add-support-for-acpi-6.3-thread-flag.patch arm64-topology-use-pptt-to-determine-if-pe-is-a-thre.patch iio-light-fix-vcnl4000-devicetree-hooks.patch fix-the-locking-in-dcache_readdir-and-friends.patch drm-i915-bump-skl-max-plane-width-to-5k-for-linear-x-tiled.patch drm-i915-whitelist-common_slice_chicken2.patch drm-i915-mark-contents-as-dirty-on-a-write-fault.patch drm-msm-use-the-correct-dma_sync-calls-harder.patch media-stkwebcam-fix-runtime-pm-after-driver-unbind.patch arm64-sve-fix-wrong-free-for-task-thread.sve_state.patch tracing-hwlat-report-total-time-spent-in-all-nmis-during-the-sample.patch tracing-hwlat-don-t-ignore-outer-loop-duration-when-calculating-max_latency.patch ftrace-get-a-reference-counter-for-the-trace_array-on-filter-files.patch tracing-get-trace_array-reference-for-available_tracers-files.patch hwmon-fix-hwmon_p_min_alarm-mask.patch mtd-rawnand-au1550nd-fix-au_read_buf16-prototype.patch x86-asm-fix-mwaitx-c-state-hint-value.patch Compile testing --------------- We compiled the kernel for 3 architectures: aarch64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg ppc64le: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg x86_64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg Hardware testing ---------------- We booted each kernel and ran the following tests: aarch64: Host 1: ✅ Boot test ✅ xfstests: xfs ✅ selinux-policy: serge-testsuite ✅ lvm thinp sanity ✅ storage: software RAID testing 🚧 ✅ Storage blktests Host 2: ✅ Boot test ✅ Podman system integration test (as root) ✅ Podman system integration test (as user) ✅ Loopdev Sanity ✅ jvm test suite ✅ AMTU (Abstract Machine Test Utility) ✅ LTP: openposix test suite ✅ audit: audit testsuite test ✅ httpd: mod_ssl smoke sanity ✅ iotop: sanity ✅ tuned: tune-processes-through-perf ✅ Usex - version 1.9-29 ✅ stress: stress-ng 🚧 ✅ LTP lite 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ trace: ftrace/tracer ppc64le: Host 1: ✅ Boot test ✅ Podman system integration test (as root) ✅ Podman system integration test (as user) ✅ Loopdev Sanity ✅ jvm test suite ✅ AMTU (Abstract Machine Test Utility) ✅ LTP: openposix test suite ✅ audit: audit testsuite test ✅ httpd: mod_ssl smoke sanity ✅ iotop: sanity ✅ tuned: tune-processes-through-perf ✅ Usex - version 1.9-29 🚧 ✅ LTP lite 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ trace: ftrace/tracer Host 2: ✅ Boot test ✅ xfstests: xfs ✅ selinux-policy: serge-testsuite ✅ lvm thinp sanity ✅ storage: software RAID testing 🚧 ✅ Storage blktests x86_64: Host 1: ✅ Boot test ✅ Podman system integration test (as root) ✅ Podman system integration test (as user) ✅ Loopdev Sanity ✅ jvm test suite ✅ AMTU (Abstract Machine Test Utility) ✅ LTP: openposix test suite ✅ audit: audit testsuite test ✅ httpd: mod_ssl smoke sanity ✅ iotop: sanity ✅ tuned: tune-processes-through-perf ✅ pciutils: sanity smoke test ✅ Usex - version 1.9-29 ✅ stress: stress-ng 🚧 ✅ LTP lite 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ trace: ftrace/tracer Host 2: ✅ Boot test ✅ xfstests: xfs ✅ selinux-policy: serge-testsuite ✅ lvm thinp sanity ✅ storage: software RAID testing 🚧 ✅ Storage blktests Host 3: ✅ Boot test 🚧 ❌ /kernel/infiniband/env_setup 🚧 ❌ /kernel/infiniband/sanity Host 4: ✅ Boot test 🚧 ❌ /kernel/infiniband/env_setup 🚧 ❌ /kernel/infiniband/sanity Host 5: ✅ Boot test 🚧 ✅ /kernel/infiniband/env_setup 🚧 ✅ /kernel/infiniband/sanity Host 6: ✅ Boot test 🚧 ✅ /kernel/infiniband/env_setup 🚧 ❌ /kernel/infiniband/sanity Test sources: https://github.com/CKI-project/tests-beaker 💚 Pull requests are welcome for new tests or improvements to existing tests! Waived tests ------------ If the test run included waived tests, they are marked with 🚧. Such tests are executed but their results are not taken into account. Tests are waived when their results are not reliable enough, e.g. when they're just introduced or are being fixed. Testing timeout --------------- We aim to provide a report within reasonable timeframe. Tests that haven't finished running are marked with ⏱. Reports for non-upstream kernels have a Beaker recipe linked to next to each host.

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stable-rc/linux-4.14.y build: 201 builds: 0 failed, 201 passed, 100 warnings (v4.14.149-65-g642c3804ba9a)

by kernelci.org bot

stable-rc/linux-4.14.y build: 201 builds: 0 failed, 201 passed, 100 warnings (v4.14.149-65-g642c3804ba9a) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.14.y/kernel/v4.14.149-6… Tree: stable-rc Branch: linux-4.14.y Git Describe: v4.14.149-65-g642c3804ba9a Git Commit: 642c3804ba9ab2a5fcdcfc4d336995093a3c3031 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 6 unique architectures Warnings Detected: arc: arm64: defconfig (gcc-8): 1 warning arm: acs5k_defconfig (gcc-8): 1 warning acs5k_tiny_defconfig (gcc-8): 1 warning aspeed_g4_defconfig (gcc-8): 1 warning aspeed_g5_defconfig (gcc-8): 1 warning assabet_defconfig (gcc-8): 1 warning axm55xx_defconfig (gcc-8): 1 warning badge4_defconfig (gcc-8): 1 warning cerfcube_defconfig (gcc-8): 1 warning clps711x_defconfig (gcc-8): 1 warning cm_x300_defconfig (gcc-8): 1 warning cns3420vb_defconfig (gcc-8): 1 warning colibri_pxa270_defconfig (gcc-8): 1 warning colibri_pxa300_defconfig (gcc-8): 1 warning collie_defconfig (gcc-8): 1 warning corgi_defconfig (gcc-8): 1 warning davinci_all_defconfig (gcc-8): 1 warning dove_defconfig (gcc-8): 1 warning ebsa110_defconfig (gcc-8): 1 warning ep93xx_defconfig (gcc-8): 1 warning eseries_pxa_defconfig (gcc-8): 1 warning exynos_defconfig (gcc-8): 1 warning ezx_defconfig (gcc-8): 1 warning footbridge_defconfig (gcc-8): 1 warning gemini_defconfig (gcc-8): 1 warning h3600_defconfig (gcc-8): 1 warning hackkit_defconfig (gcc-8): 1 warning hisi_defconfig (gcc-8): 1 warning imote2_defconfig (gcc-8): 1 warning imx_v6_v7_defconfig (gcc-8): 1 warning integrator_defconfig (gcc-8): 1 warning iop13xx_defconfig (gcc-8): 1 warning iop32x_defconfig (gcc-8): 1 warning iop33x_defconfig (gcc-8): 1 warning ixp4xx_defconfig (gcc-8): 1 warning jornada720_defconfig (gcc-8): 1 warning keystone_defconfig (gcc-8): 1 warning ks8695_defconfig (gcc-8): 1 warning lart_defconfig (gcc-8): 1 warning lpd270_defconfig (gcc-8): 1 warning lubbock_defconfig (gcc-8): 1 warning magician_defconfig (gcc-8): 1 warning mainstone_defconfig (gcc-8): 1 warning mini2440_defconfig (gcc-8): 1 warning mmp2_defconfig (gcc-8): 1 warning moxart_defconfig (gcc-8): 1 warning multi_v4t_defconfig (gcc-8): 1 warning multi_v5_defconfig (gcc-8): 1 warning multi_v7_defconfig (gcc-8): 1 warning mv78xx0_defconfig (gcc-8): 1 warning mvebu_v5_defconfig (gcc-8): 1 warning mvebu_v7_defconfig (gcc-8): 1 warning mxs_defconfig (gcc-8): 1 warning neponset_defconfig (gcc-8): 1 warning netwinder_defconfig (gcc-8): 1 warning netx_defconfig (gcc-8): 1 warning nhk8815_defconfig (gcc-8): 1 warning nuc910_defconfig (gcc-8): 1 warning nuc950_defconfig (gcc-8): 1 warning nuc960_defconfig (gcc-8): 1 warning omap2plus_defconfig (gcc-8): 1 warning orion5x_defconfig (gcc-8): 1 warning palmz72_defconfig (gcc-8): 1 warning pcm027_defconfig (gcc-8): 1 warning prima2_defconfig (gcc-8): 1 warning pxa168_defconfig (gcc-8): 1 warning pxa255-idp_defconfig (gcc-8): 1 warning pxa3xx_defconfig (gcc-8): 1 warning pxa910_defconfig (gcc-8): 1 warning pxa_defconfig (gcc-8): 1 warning qcom_defconfig (gcc-8): 1 warning raumfeld_defconfig (gcc-8): 1 warning realview_defconfig (gcc-8): 1 warning rpc_defconfig (gcc-8): 1 warning s3c2410_defconfig (gcc-8): 1 warning s3c6400_defconfig (gcc-8): 1 warning s5pv210_defconfig (gcc-8): 1 warning sama5_defconfig (gcc-8): 1 warning shannon_defconfig (gcc-8): 1 warning simpad_defconfig (gcc-8): 1 warning socfpga_defconfig (gcc-8): 1 warning spear13xx_defconfig (gcc-8): 1 warning spear3xx_defconfig (gcc-8): 1 warning spear6xx_defconfig (gcc-8): 1 warning spitz_defconfig (gcc-8): 1 warning sunxi_defconfig (gcc-8): 1 warning tango4_defconfig (gcc-8): 1 warning tegra_defconfig (gcc-8): 1 warning trizeps4_defconfig (gcc-8): 1 warning u300_defconfig (gcc-8): 1 warning u8500_defconfig (gcc-8): 1 warning versatile_defconfig (gcc-8): 1 warning vexpress_defconfig (gcc-8): 1 warning vt8500_v6_v7_defconfig (gcc-8): 1 warning zeus_defconfig (gcc-8): 1 warning zx_defconfig (gcc-8): 1 warning i386: i386_defconfig (gcc-8): 1 warning mips: malta_qemu_32r6_defconfig (gcc-8): 1 warning x86_64: tinyconfig (gcc-8): 1 warning x86_64_defconfig (gcc-8): 1 warning Warnings summary: 98 fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] 1 {standard input}:29: Warning: macro instruction expanded into multiple instructions 1 .config:1023:warning: override: UNWINDER_GUESS changes choice state ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- allnoconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- cns3420vb_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- efm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gemini_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- haps_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- hsdk_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- iop13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- iop33x_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- ks8695_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- lasat_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1b_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: {standard input}:29: Warning: macro instruction expanded into multiple instructions -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- mv78xx0_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- netx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc910_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- nuc950_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- nuc960_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- omega2p_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- pic32mzda_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- tango4_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: .config:1023:warning: override: UNWINDER_GUESS changes choice state -------------------------------------------------------------------------------- tinyconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vocore2_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xilfpga_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- zx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized] --- For more info write to <info(a)kernelci.org>

6 years, 2 months

1
0
0 0

Re: [PATCH] perf/hw_breakpoint: Fix arch_hw_breakpoint use-before-initialization

by Doug Anderson

Hi, On Thu, Sep 5, 2019 at 11:01 PM Mark-PK Tsai <mark-pk.tsai(a)mediatek.com> wrote: > > If we disable the compiler's auto-initialization feature > (-fplugin-arg-structleak_plugin-byref or -ftrivial-auto-var-init=pattern) > is disabled, arch_hw_breakpoint may be used before initialization after > the change 9a4903dde2c86. > (perf/hw_breakpoint: Split attribute parse and commit) > > On our arm platform, the struct step_ctrl in arch_hw_breakpoint, which > used to be zero-initialized by kzalloc, may be used in > arch_install_hw_breakpoint without initialization. > > Signed-off-by: Mark-PK Tsai <mark-pk.tsai(a)mediatek.com> > Cc: YJ Chiang <yj.chiang(a)mediatek.com> > Cc: Alix Wu <alix.wu(a)mediatek.com> > --- > kernel/events/hw_breakpoint.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) Stable should pick this up, please. It landed in mainline as commit 310aa0a25b33 ("perf/hw_breakpoint: Fix arch_hw_breakpoint use-before-initialization"). * I have confirmed that it cleanly applies to and fixes a kernel based on v4.19.75, so picking it back to kernels 4.19+ is the easiest. * I have confirmed that my test shows that hardware breakpoints fail on my arm32 test machine on v4.18.20 and on v4.17.0. They last worked on 4.16. Picking this patch alone is not sufficient to make 4.17 and 4.18 work again. Bisecting shows that the first breakage was the merge resolution that happened in commit 2d074918fb15 ("Merge branch 'perf/urgent' into perf/core"). Specifically both parents of that merge passed my test but the result of the merge didn't pass my test. If anyone cares about 4.17 and 4.18 at this point, I will leave it as an exercise to them to try to get them working again. -Doug

6 years, 2 months

2
1
0 0

[PATCH v5.3] ASoC: sgtl5000: add ADC mute control

by Richard Leitner

From: Oleksandr Suvorov <oleksandr.suvorov(a)toradex.com> Upstream commit 631bc8f0134a ("ASoC: sgtl5000: Fix of unmute outputs on probe"), which is e9f621efaebd in v5.3 replaced snd_soc_component_write with snd_soc_component_update_bits and therefore no longer cleared the MUTE_ADC flag. This caused the ADC to stay muted and recording doesn't work any longer. This patch fixes this problem by adding a Switch control for MUTE_ADC. commit 694b14554d75 ("ASoC: sgtl5000: add ADC mute control") upstream This control mute/unmute the ADC input of SGTL5000 using its CHIP_ANA_CTRL register. Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov(a)toradex.com> Reviewed-by: Marcel Ziswiler <marcel.ziswiler(a)toradex.com> Reviewed-by: Igor Opaniuk <igor.opaniuk(a)toradex.com> Reviewed-by: Fabio Estevam <festevam(a)gmail.com> Link: https://lore.kernel.org/r/20190719100524.23300-5-oleksandr.suvorov@toradex.… Signed-off-by: Mark Brown <broonie(a)kernel.org> Signed-off-by: Richard Leitner <richard.leitner(a)skidata.com> Fixes: e9f621efaebd ("ASoC: sgtl5000: Fix of unmute outputs on probe") --- sound/soc/codecs/sgtl5000.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/soc/codecs/sgtl5000.c b/sound/soc/codecs/sgtl5000.c index 3f28e7862b5b..b65232521ea8 100644 --- a/sound/soc/codecs/sgtl5000.c +++ b/sound/soc/codecs/sgtl5000.c @@ -720,6 +720,7 @@ static const struct snd_kcontrol_new sgtl5000_snd_controls[] = { SGTL5000_CHIP_ANA_ADC_CTRL, 8, 1, 0, capture_6db_attenuate), SOC_SINGLE("Capture ZC Switch", SGTL5000_CHIP_ANA_CTRL, 1, 1, 0), + SOC_SINGLE("Capture Switch", SGTL5000_CHIP_ANA_CTRL, 0, 1, 1), SOC_DOUBLE_TLV("Headphone Playback Volume", SGTL5000_CHIP_ANA_HP_CTRL, -- 2.21.0

6 years, 2 months

2
1
0 0

stable-rc/linux-4.19.y build: 206 builds: 0 failed, 206 passed, 6 warnings (v4.19.79-80-g33a5a6692be2)

by kernelci.org bot

stable-rc/linux-4.19.y build: 206 builds: 0 failed, 206 passed, 6 warnings (v4.19.79-80-g33a5a6692be2) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.19.y/kernel/v4.19.79-80… Tree: stable-rc Branch: linux-4.19.y Git Describe: v4.19.79-80-g33a5a6692be2 Git Commit: 33a5a6692be225bd21a71badcd5b64e5ae89d249 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 7 unique architectures Warnings Detected: arc: arm64: arm: i386: mips: lemote2f_defconfig (gcc-8): 1 warning loongson3_defconfig (gcc-8): 2 warnings malta_qemu_32r6_defconfig (gcc-8): 1 warning nlm_xlp_defconfig (gcc-8): 1 warning riscv: x86_64: tinyconfig (gcc-8): 1 warning Warnings summary: 3 net/core/rtnetlink.c:3160:1: warning: the frame size of 1312 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 {standard input}:131: Warning: macro instruction expanded into multiple instructions 1 arch/mips/configs/loongson3_defconfig:55:warning: symbol value 'm' invalid for HOTPLUG_PCI_SHPC 1 .config:1007:warning: override: UNWINDER_GUESS changes choice state ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cns3420vb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gcw0_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gemini_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hsdk_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: net/core/rtnetlink.c:3160:1: warning: the frame size of 1312 bytes is larger than 1024 bytes [-Wframe-larger-than=] -------------------------------------------------------------------------------- loongson1b_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: arch/mips/configs/loongson3_defconfig:55:warning: symbol value 'm' invalid for HOTPLUG_PCI_SHPC net/core/rtnetlink.c:3160:1: warning: the frame size of 1312 bytes is larger than 1024 bytes [-Wframe-larger-than=] -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: {standard input}:131: Warning: macro instruction expanded into multiple instructions -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mv78xx0_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: net/core/rtnetlink.c:3160:1: warning: the frame size of 1312 bytes is larger than 1024 bytes [-Wframe-larger-than=] -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omega2p_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- oxnas_v6_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tango4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: .config:1007:warning: override: UNWINDER_GUESS changes choice state -------------------------------------------------------------------------------- tinyconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vocore2_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

6 years, 2 months

1
0
0 0

[PATCH 5/7] cifs: smbd: Return -ECONNABORTED when trasnport is not in connected state

by longli＠linuxonhyperv.com

From: Long Li <longli(a)microsoft.com> The transport should return this error so the upper layer will reconnect. Signed-off-by: Long Li <longli(a)microsoft.com> Cc: stable(a)vger.kernel.org --- fs/cifs/smbdirect.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/cifs/smbdirect.c b/fs/cifs/smbdirect.c index 227ef51c0712..cf001f10d555 100644 --- a/fs/cifs/smbdirect.c +++ b/fs/cifs/smbdirect.c @@ -1970,7 +1970,7 @@ static int smbd_recv_buf(struct smbd_connection *info, char *buf, if (info->transport_status != SMBD_CONNECTED) { log_read(ERR, "disconnected\n"); - return 0; + return -ECONNABORTED; } goto again; -- 2.17.1

6 years, 2 months

1
0
0 0

[PATCH 4/7] cifs: smbd: Add messages on RDMA session destroy and reconnection

by longli＠linuxonhyperv.com

From: Long Li <longli(a)microsoft.com> Log these activities to help production support. Signed-off-by: Long Li <longli(a)microsoft.com> Cc: stable(a)vger.kernel.org --- fs/cifs/smbdirect.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/fs/cifs/smbdirect.c b/fs/cifs/smbdirect.c index d41a9345f90d..227ef51c0712 100644 --- a/fs/cifs/smbdirect.c +++ b/fs/cifs/smbdirect.c @@ -1476,6 +1476,7 @@ void smbd_destroy(struct TCP_Server_Info *server) info->transport_status = SMBD_DESTROYED; destroy_workqueue(info->workqueue); + log_rdma_event(INFO, "rdma session destroyed\n"); kfree(info); } @@ -1505,8 +1506,9 @@ int smbd_reconnect(struct TCP_Server_Info *server) log_rdma_event(INFO, "creating rdma session\n"); server->smbd_conn = smbd_get_connection( server, (struct sockaddr *) &server->dstaddr); - log_rdma_event(INFO, "created rdma session info=%p\n", - server->smbd_conn); + + if (server->smbd_conn) + cifs_dbg(VFS, "RDMA transport re-established\n"); return server->smbd_conn ? 0 : -ENOENT; } -- 2.17.1

6 years, 2 months

1
0
0 0

[PATCH 3/7] cifs: smbd: Return -EINVAL when the number of iovs exceeds SMBDIRECT_MAX_SGE

by longli＠linuxonhyperv.com

From: Long Li <longli(a)microsoft.com> While it's not friendly to fail user processes that issue more iovs than we support, at least we should return the correct error code so the user process gets a chance to retry with smaller number of iovs. Signed-off-by: Long Li <longli(a)microsoft.com> Cc: stable(a)vger.kernel.org --- fs/cifs/smbdirect.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/cifs/smbdirect.c b/fs/cifs/smbdirect.c index cd07e5301d42..d41a9345f90d 100644 --- a/fs/cifs/smbdirect.c +++ b/fs/cifs/smbdirect.c @@ -1069,7 +1069,7 @@ static int smbd_post_send_data( if (n_vec > SMBDIRECT_MAX_SGE) { cifs_dbg(VFS, "Can't fit data to SGL, n_vec=%d\n", n_vec); - return -ENOMEM; + return -EINVAL; } sg_init_table(sgl, n_vec); -- 2.17.1

6 years, 2 months

1
0
0 0

[PATCH 2/7] cifs: smbd: Invalidate and deregister memory registration on re-send

by longli＠linuxonhyperv.com

From: Long Li <longli(a)microsoft.com> On re-send, there might be a reconnect and all prevoius memory registrations need to be invalidated and deregistered. Signed-off-by: Long Li <longli(a)microsoft.com> Cc: stable(a)vger.kernel.org --- fs/cifs/file.c | 19 +++++++++++++++++-- 1 file changed, 17 insertions(+), 2 deletions(-) diff --git a/fs/cifs/file.c b/fs/cifs/file.c index 4b95700c507c..3c4e01e56798 100644 --- a/fs/cifs/file.c +++ b/fs/cifs/file.c @@ -2747,9 +2747,17 @@ cifs_resend_wdata(struct cifs_writedata *wdata, struct list_head *wdata_list, if (!rc) { if (wdata->cfile->invalidHandle) rc = -EAGAIN; - else + else { +#ifdef CONFIG_CIFS_SMB_DIRECT + if (wdata->mr) { + wdata->mr->need_invalidate = true; + smbd_deregister_mr(wdata->mr); + wdata->mr = NULL; + } +#endif rc = server->ops->async_writev(wdata, cifs_uncached_writedata_release); + } } /* If the write was successfully sent, we are done */ @@ -3472,7 +3480,14 @@ static int cifs_resend_rdata(struct cifs_readdata *rdata, if (!rc) { if (rdata->cfile->invalidHandle) rc = -EAGAIN; - else + else { +#ifdef CONFIG_CIFS_SMB_DIRECT + if (rdata->mr) { + rdata->mr->need_invalidate = true; + smbd_deregister_mr(rdata->mr); + rdata->mr = NULL; + } +#endif rc = server->ops->async_readv(rdata); } -- 2.17.1

6 years, 2 months

1
0
0 0

[PATCH 1/7] cifs: Don't display RDMA transport on reconnect

by longli＠linuxonhyperv.com

From: Long Li <longli(a)microsoft.com> On reconnect, the transport data structure is NULL and its information is not available. Signed-off-by: Long Li <longli(a)microsoft.com> Cc: stable(a)vger.kernel.org --- fs/cifs/cifs_debug.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/fs/cifs/cifs_debug.c b/fs/cifs/cifs_debug.c index 0b4eee3bed66..efb2928ff6c8 100644 --- a/fs/cifs/cifs_debug.c +++ b/fs/cifs/cifs_debug.c @@ -256,6 +256,11 @@ static int cifs_debug_data_proc_show(struct seq_file *m, void *v) if (!server->rdma) goto skip_rdma; + if (!server->smbd_conn) { + seq_printf(m, "\nSMBDirect transport not available"); + goto skip_rdma; + } + seq_printf(m, "\nSMBDirect (in hex) protocol version: %x " "transport status: %x", server->smbd_conn->protocol, -- 2.17.1

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stable-rc/linux-5.3.y build: 208 builds: 0 failed, 208 passed, 261 warnings (v5.3.6-111-g62691bf9f844)

by kernelci.org bot

stable-rc/linux-5.3.y build: 208 builds: 0 failed, 208 passed, 261 warnings (v5.3.6-111-g62691bf9f844) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-5.3.y/kernel/v5.3.6-111-g… Tree: stable-rc Branch: linux-5.3.y Git Describe: v5.3.6-111-g62691bf9f844 Git Commit: 62691bf9f8443d9a341d2355c7a57532cfc75b2b Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 7 unique architectures Warnings Detected: arc: allnoconfig (gcc-8): 1 warning axs103_defconfig (gcc-8): 2 warnings axs103_smp_defconfig (gcc-8): 2 warnings haps_hs_defconfig (gcc-8): 2 warnings haps_hs_smp_defconfig (gcc-8): 2 warnings hsdk_defconfig (gcc-8): 2 warnings nsim_hs_defconfig (gcc-8): 2 warnings nsim_hs_smp_defconfig (gcc-8): 2 warnings nsimosci_hs_defconfig (gcc-8): 2 warnings nsimosci_hs_smp_defconfig (gcc-8): 2 warnings tinyconfig (gcc-8): 1 warning vdk_hs38_defconfig (gcc-8): 1 warning vdk_hs38_smp_defconfig (gcc-8): 1 warning arm64: defconfig (gcc-8): 3 warnings arm: at91_dt_defconfig (gcc-8): 4 warnings exynos_defconfig (gcc-8): 1 warning imx_v4_v5_defconfig (gcc-8): 1 warning mini2440_defconfig (gcc-8): 2 warnings multi_v5_defconfig (gcc-8): 4 warnings multi_v7_defconfig (gcc-8): 19 warnings omap2plus_defconfig (gcc-8): 4 warnings pxa_defconfig (gcc-8): 3 warnings qcom_defconfig (gcc-8): 2 warnings s3c6400_defconfig (gcc-8): 1 warning s5pv210_defconfig (gcc-8): 1 warning sama5_defconfig (gcc-8): 4 warnings shmobile_defconfig (gcc-8): 2 warnings tct_hammer_defconfig (gcc-8): 2 warnings u8500_defconfig (gcc-8): 6 warnings i386: mips: 32r2el_defconfig (gcc-8): 3 warnings allnoconfig (gcc-8): 1 warning ar7_defconfig (gcc-8): 2 warnings ath25_defconfig (gcc-8): 2 warnings ath79_defconfig (gcc-8): 2 warnings bcm47xx_defconfig (gcc-8): 2 warnings bcm63xx_defconfig (gcc-8): 1 warning bigsur_defconfig (gcc-8): 6 warnings bmips_be_defconfig (gcc-8): 1 warning bmips_stb_defconfig (gcc-8): 1 warning capcella_defconfig (gcc-8): 2 warnings cavium_octeon_defconfig (gcc-8): 6 warnings ci20_defconfig (gcc-8): 2 warnings cobalt_defconfig (gcc-8): 2 warnings db1xxx_defconfig (gcc-8): 1 warning decstation_64_defconfig (gcc-8): 6 warnings decstation_defconfig (gcc-8): 2 warnings decstation_r4k_defconfig (gcc-8): 2 warnings e55_defconfig (gcc-8): 2 warnings fuloong2e_defconfig (gcc-8): 6 warnings gcw0_defconfig (gcc-8): 1 warning gpr_defconfig (gcc-8): 2 warnings ip22_defconfig (gcc-8): 3 warnings ip27_defconfig (gcc-8): 6 warnings ip28_defconfig (gcc-8): 7 warnings ip32_defconfig (gcc-8): 6 warnings jazz_defconfig (gcc-8): 2 warnings jmr3927_defconfig (gcc-8): 1 warning lasat_defconfig (gcc-8): 1 warning lemote2f_defconfig (gcc-8): 6 warnings loongson1b_defconfig (gcc-8): 2 warnings loongson1c_defconfig (gcc-8): 2 warnings loongson3_defconfig (gcc-8): 6 warnings malta_defconfig (gcc-8): 2 warnings malta_kvm_defconfig (gcc-8): 2 warnings malta_kvm_guest_defconfig (gcc-8): 2 warnings malta_qemu_32r6_defconfig (gcc-8): 3 warnings maltaaprp_defconfig (gcc-8): 2 warnings maltasmvp_defconfig (gcc-8): 2 warnings maltasmvp_eva_defconfig (gcc-8): 2 warnings maltaup_defconfig (gcc-8): 2 warnings maltaup_xpa_defconfig (gcc-8): 2 warnings markeins_defconfig (gcc-8): 2 warnings mips_paravirt_defconfig (gcc-8): 6 warnings mpc30x_defconfig (gcc-8): 2 warnings msp71xx_defconfig (gcc-8): 2 warnings mtx1_defconfig (gcc-8): 2 warnings nlm_xlp_defconfig (gcc-8): 6 warnings nlm_xlr_defconfig (gcc-8): 2 warnings omega2p_defconfig (gcc-8): 1 warning pic32mzda_defconfig (gcc-8): 2 warnings pistachio_defconfig (gcc-8): 2 warnings pnx8335_stb225_defconfig (gcc-8): 2 warnings qi_lb60_defconfig (gcc-8): 4 warnings rb532_defconfig (gcc-8): 2 warnings rbtx49xx_defconfig (gcc-8): 2 warnings rm200_defconfig (gcc-8): 2 warnings rt305x_defconfig (gcc-8): 2 warnings sb1250_swarm_defconfig (gcc-8): 4 warnings tb0219_defconfig (gcc-8): 2 warnings tb0226_defconfig (gcc-8): 2 warnings tb0287_defconfig (gcc-8): 2 warnings tinyconfig (gcc-8): 1 warning vocore2_defconfig (gcc-8): 1 warning workpad_defconfig (gcc-8): 2 warnings xway_defconfig (gcc-8): 2 warnings riscv: rv32_defconfig (gcc-8): 6 warnings x86_64: tinyconfig (gcc-8): 1 warning Warnings summary: 191 <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] 4 drivers/mmc/host/sdhci-s3c.c:613:19: warning: this statement may fall through [-Wimplicit-fallthrough=] 4 drivers/mmc/host/atmel-mci.c:2426:40: warning: this statement may fall through [-Wimplicit-fallthrough=] 4 drivers/mmc/host/atmel-mci.c:2422:28: warning: this statement may fall through [-Wimplicit-fallthrough=] 4 drivers/mmc/host/atmel-mci.c:2415:30: warning: this statement may fall through [-Wimplicit-fallthrough=] 3 drivers/usb/gadget/udc/atmel_usba_udc.c:329:13: warning: this statement may fall through [-Wimplicit-fallthrough=] 3 drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:820:20: warning: this statement may fall through [-Wimplicit-fallthrough=] 3 drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:815:20: warning: this statement may fall through [-Wimplicit-fallthrough=] 2 drivers/watchdog/jz4740_wdt.c:165:6: warning: unused variable 'ret' [-Wunused-variable] 2 drivers/video/fbdev/sh_mobile_lcdcfb.c:2086:22: warning: this statement may fall through [-Wimplicit-fallthrough=] 2 drivers/video/fbdev/sh_mobile_lcdcfb.c:1596:22: warning: this statement may fall through [-Wimplicit-fallthrough=] 2 drivers/usb/phy/phy-ab8500-usb.c:459:9: warning: this statement may fall through [-Wimplicit-fallthrough=] 2 drivers/usb/phy/phy-ab8500-usb.c:440:9: warning: this statement may fall through [-Wimplicit-fallthrough=] 2 drivers/usb/phy/phy-ab8500-usb.c:424:9: warning: this statement may fall through [-Wimplicit-fallthrough=] 2 drivers/usb/phy/phy-ab8500-usb.c:370:9: warning: this statement may fall through [-Wimplicit-fallthrough=] 2 drivers/usb/phy/phy-ab8500-usb.c:352:9: warning: this statement may fall through [-Wimplicit-fallthrough=] 2 drivers/usb/phy/phy-ab8500-usb.c:332:9: warning: this statement may fall through [-Wimplicit-fallthrough=] 2 drivers/usb/gadget/udc/s3c2410_udc.c:418:7: warning: this statement may fall through [-Wimplicit-fallthrough=] 2 drivers/usb/gadget/udc/s3c2410_udc.c:314:7: warning: this statement may fall through [-Wimplicit-fallthrough=] 2 drivers/scsi/wd33c93.c:1856:11: warning: this statement may fall through [-Wimplicit-fallthrough=] 2 drivers/pinctrl/pinctrl-rockchip.c:2783:3: warning: this statement may fall through [-Wimplicit-fallthrough=] 2 drivers/dma/imx-dma.c:542:6: warning: this statement may fall through [-Wimplicit-fallthrough=] 2 <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] 2 <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] 1 {standard input}:131: Warning: macro instruction expanded into multiple instructions 1 sound/soc/ti/rx51.c:57:6: warning: this statement may fall through [-Wimplicit-fallthrough=] 1 include/linux/device.h:1499:2: warning: this statement may fall through [-Wimplicit-fallthrough=] 1 drivers/video/fbdev/jz4740_fb.c:300:8: warning: this statement may fall through [-Wimplicit-fallthrough=] 1 drivers/usb/host/ohci-tmio.c:103:7: warning: this statement may fall through [-Wimplicit-fallthrough=] 1 drivers/usb/host/ohci-tmio.c:101:7: warning: this statement may fall through [-Wimplicit-fallthrough=] 1 drivers/hsi/clients/ssi_protocol.c:466:7: warning: this statement may fall through [-Wimplicit-fallthrough=] 1 drivers/hsi/clients/ssi_protocol.c:291:6: warning: this statement may fall through [-Wimplicit-fallthrough=] 1 drivers/gpu/drm/sti/sti_hdmi.c:855:13: warning: this statement may fall through [-Wimplicit-fallthrough=] 1 drivers/gpu/drm/sti/sti_hdmi.c:853:13: warning: this statement may fall through [-Wimplicit-fallthrough=] 1 drivers/gpu/drm/sti/sti_hdmi.c:851:13: warning: this statement may fall through [-Wimplicit-fallthrough=] 1 drivers/cpufreq/ti-cpufreq.c:79:20: warning: this statement may fall through [-Wimplicit-fallthrough=] 1 .config:1168:warning: override: UNWINDER_GUESS changes choice state ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-8) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- acs5k_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- allnoconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: drivers/mmc/host/atmel-mci.c:2415:30: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/mmc/host/atmel-mci.c:2422:28: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/mmc/host/atmel-mci.c:2426:40: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/gadget/udc/atmel_usba_udc.c:329:13: warning: this statement may fall through [-Wimplicit-fallthrough=] -------------------------------------------------------------------------------- ath25_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] drivers/watchdog/jz4740_wdt.c:165:6: warning: unused variable 'ret' [-Wunused-variable] -------------------------------------------------------------------------------- clps711x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cns3420vb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- decstation_64_defconfig (mips, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- decstation_r4k_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- defconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-8) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:815:20: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:820:20: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/pinctrl/pinctrl-rockchip.c:2783:3: warning: this statement may fall through [-Wimplicit-fallthrough=] -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- ebsa110_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/mmc/host/sdhci-s3c.c:613:19: warning: this statement may fall through [-Wimplicit-fallthrough=] -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- gcw0_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- gemini_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hsdk_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/dma/imx-dma.c:542:6: warning: this statement may fall through [-Wimplicit-fallthrough=] -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-8) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] drivers/scsi/wd33c93.c:1856:11: warning: this statement may fall through [-Wimplicit-fallthrough=] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- ip27_defconfig (mips, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- ip28_defconfig (mips, gcc-8) — PASS, 0 errors, 7 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] drivers/scsi/wd33c93.c:1856:11: warning: this statement may fall through [-Wimplicit-fallthrough=] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- loongson1b_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- loongson1c_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-8) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] {standard input}:131: Warning: macro instruction expanded into multiple instructions <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- markeins_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- milbeaut_m10v_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: drivers/usb/gadget/udc/s3c2410_udc.c:314:7: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/gadget/udc/s3c2410_udc.c:418:7: warning: this statement may fall through [-Wimplicit-fallthrough=] -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- mps2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- multi_v4t_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: drivers/mmc/host/atmel-mci.c:2415:30: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/mmc/host/atmel-mci.c:2422:28: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/mmc/host/atmel-mci.c:2426:40: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/gadget/udc/atmel_usba_udc.c:329:13: warning: this statement may fall through [-Wimplicit-fallthrough=] -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 19 warnings, 0 section mismatches Warnings: drivers/dma/imx-dma.c:542:6: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/mmc/host/sdhci-s3c.c:613:19: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/mmc/host/atmel-mci.c:2415:30: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/mmc/host/atmel-mci.c:2422:28: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/mmc/host/atmel-mci.c:2426:40: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:815:20: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:820:20: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/pinctrl/pinctrl-rockchip.c:2783:3: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/phy/phy-ab8500-usb.c:424:9: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/phy/phy-ab8500-usb.c:440:9: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/phy/phy-ab8500-usb.c:459:9: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/phy/phy-ab8500-usb.c:332:9: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/phy/phy-ab8500-usb.c:352:9: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/phy/phy-ab8500-usb.c:370:9: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/video/fbdev/sh_mobile_lcdcfb.c:2086:22: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/video/fbdev/sh_mobile_lcdcfb.c:1596:22: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/gpu/drm/sti/sti_hdmi.c:851:13: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/gpu/drm/sti/sti_hdmi.c:853:13: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/gpu/drm/sti/sti_hdmi.c:855:13: warning: this statement may fall through [-Wimplicit-fallthrough=] -------------------------------------------------------------------------------- mv78xx0_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- nsim_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- nuc910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: drivers/cpufreq/ti-cpufreq.c:79:20: warning: this statement may fall through [-Wimplicit-fallthrough=] sound/soc/ti/rx51.c:57:6: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/hsi/clients/ssi_protocol.c:291:6: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/hsi/clients/ssi_protocol.c:466:7: warning: this statement may fall through [-Wimplicit-fallthrough=] -------------------------------------------------------------------------------- omega2p_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- oxnas_v6_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- pistachio_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- prima2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: include/linux/device.h:1499:2: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/host/ohci-tmio.c:101:7: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/host/ohci-tmio.c:103:7: warning: this statement may fall through [-Wimplicit-fallthrough=] -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:815:20: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:820:20: warning: this statement may fall through [-Wimplicit-fallthrough=] -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-8) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] drivers/video/fbdev/jz4740_fb.c:300:8: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/watchdog/jz4740_wdt.c:165:6: warning: unused variable 'ret' [-Wunused-variable] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- rv32_defconfig (riscv, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/mmc/host/sdhci-s3c.c:613:19: warning: this statement may fall through [-Wimplicit-fallthrough=] -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/mmc/host/sdhci-s3c.c:613:19: warning: this statement may fall through [-Wimplicit-fallthrough=] -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: drivers/mmc/host/atmel-mci.c:2415:30: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/mmc/host/atmel-mci.c:2422:28: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/mmc/host/atmel-mci.c:2426:40: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/gadget/udc/atmel_usba_udc.c:329:13: warning: this statement may fall through [-Wimplicit-fallthrough=] -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: drivers/video/fbdev/sh_mobile_lcdcfb.c:2086:22: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/video/fbdev/sh_mobile_lcdcfb.c:1596:22: warning: this statement may fall through [-Wimplicit-fallthrough=] -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tango4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: drivers/usb/gadget/udc/s3c2410_udc.c:314:7: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/gadget/udc/s3c2410_udc.c:418:7: warning: this statement may fall through [-Wimplicit-fallthrough=] -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: .config:1168:warning: override: UNWINDER_GUESS changes choice state -------------------------------------------------------------------------------- tinyconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- tinyconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: drivers/usb/phy/phy-ab8500-usb.c:424:9: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/phy/phy-ab8500-usb.c:440:9: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/phy/phy-ab8500-usb.c:459:9: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/phy/phy-ab8500-usb.c:332:9: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/phy/phy-ab8500-usb.c:352:9: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/phy/phy-ab8500-usb.c:370:9: warning: this statement may fall through [-Wimplicit-fallthrough=] -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vocore2_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

6 years, 2 months

1
0
0 0

stable-rc/linux-4.4.y boot: 77 boots: 2 failed, 69 passed with 6 offline (v4.4.196-80-g645def690295)

by kernelci.org bot

stable-rc/linux-4.4.y boot: 77 boots: 2 failed, 69 passed with 6 offline (v4.4.196-80-g645def690295) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-4.4.y/kernel/v4.4.… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.4.y/kernel/v4.4.196-80-… Tree: stable-rc Branch: linux-4.4.y Git Describe: v4.4.196-80-g645def690295 Git Commit: 645def69029558d1f5833e6b95e81180671da907 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 42 unique boards, 17 SoC families, 13 builds out of 190 Boot Failures Detected: x86_64: x86_64_defconfig: gcc-8: qemu_x86_64: 1 failed lab i386: i386_defconfig: gcc-8: qemu_i386: 1 failed lab Offline Platforms: arm: sunxi_defconfig: gcc-8 sun5i-r8-chip: 1 offline lab multi_v7_defconfig: gcc-8 qcom-apq8064-cm-qs600: 1 offline lab sun5i-r8-chip: 1 offline lab sun7i-a20-bananapi: 1 offline lab davinci_all_defconfig: gcc-8 dm365evm,legacy: 1 offline lab qcom_defconfig: gcc-8 qcom-apq8064-cm-qs600: 1 offline lab --- For more info write to <info(a)kernelci.org>

6 years, 2 months

1
0
0 0

stable-rc/linux-4.19.y boot: 113 boots: 1 failed, 106 passed with 5 offline, 1 untried/unknown (v4.19.79-80-gac978b42e2e9)

by kernelci.org bot

stable-rc/linux-4.19.y boot: 113 boots: 1 failed, 106 passed with 5 offline, 1 untried/unknown (v4.19.79-80-gac978b42e2e9) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-4.19.y/kernel/v4.1… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.19.y/kernel/v4.19.79-80… Tree: stable-rc Branch: linux-4.19.y Git Describe: v4.19.79-80-gac978b42e2e9 Git Commit: ac978b42e2e93305e44f16d0d0c6811e440518b4 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 70 unique boards, 23 SoC families, 15 builds out of 206 Boot Failure Detected: arm64: defconfig: gcc-8: meson-gxl-s905d-p230: 1 failed lab Offline Platforms: arm: sunxi_defconfig: gcc-8 sun5i-r8-chip: 1 offline lab multi_v7_defconfig: gcc-8 qcom-apq8064-cm-qs600: 1 offline lab sun5i-r8-chip: 1 offline lab davinci_all_defconfig: gcc-8 dm365evm,legacy: 1 offline lab qcom_defconfig: gcc-8 qcom-apq8064-cm-qs600: 1 offline lab --- For more info write to <info(a)kernelci.org>

6 years, 2 months

1
0
0 0

stable-rc/linux-4.4.y build: 190 builds: 1 failed, 189 passed, 2 errors, 13 warnings (v4.4.196-79-g7ebd71384564)

by kernelci.org bot

stable-rc/linux-4.4.y build: 190 builds: 1 failed, 189 passed, 2 errors, 13 warnings (v4.4.196-79-g7ebd71384564) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.4.y/kernel/v4.4.196-79-… Tree: stable-rc Branch: linux-4.4.y Git Describe: v4.4.196-79-g7ebd71384564 Git Commit: 7ebd71384564c11837771110950e23e0c4e4c127 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 6 unique architectures Build Failure Detected: mips: sead3micro_defconfig: (gcc-8) FAIL Errors and Warnings Detected: arc: allnoconfig (gcc-8): 3 warnings tinyconfig (gcc-8): 4 warnings arm64: arm: clps711x_defconfig (gcc-8): 1 warning davinci_all_defconfig (gcc-8): 1 warning lpc32xx_defconfig (gcc-8): 1 warning mxs_defconfig (gcc-8): 1 warning i386: mips: ip22_defconfig (gcc-8): 1 warning ip28_defconfig (gcc-8): 1 warning sead3micro_defconfig (gcc-8): 2 errors x86_64: Errors summary: 1 arch/mips/kernel/genex.S:271: Error: branch to a symbol in another ISA mode 1 arch/mips/kernel/genex.S:152: Error: branch to a symbol in another ISA mode Warnings summary: 7 warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) 2 drivers/net/ethernet/seeq/sgiseeq.c:804:26: warning: passing argument 5 of 'dma_free_attrs' makes pointer from integer without a cast [-Wint-conversion] 1 arch/arm/mach-mxs/mach-mxs.c:285:26: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] 1 arch/arm/mach-lpc32xx/phy3250.c:215:36: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] 1 arch/arm/mach-davinci/da8xx-dt.c:23:34: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] 1 arch/arm/mach-clps711x/board-autcpu12.c:163:26: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- acs5k_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc, gcc-8) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) -------------------------------------------------------------------------------- allnoconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/mach-clps711x/board-autcpu12.c:163:26: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cns3420vb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/mach-davinci/da8xx-dt.c:23:34: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/net/ethernet/seeq/sgiseeq.c:804:26: warning: passing argument 5 of 'dma_free_attrs' makes pointer from integer without a cast [-Wint-conversion] -------------------------------------------------------------------------------- ip27_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/net/ethernet/seeq/sgiseeq.c:804:26: warning: passing argument 5 of 'dma_free_attrs' makes pointer from integer without a cast [-Wint-conversion] -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/mach-lpc32xx/phy3250.c:215:36: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ls1b_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mv78xx0_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/mach-mxs/mach-mxs.c:285:26: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview-smp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sead3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sead3micro_defconfig (mips, gcc-8) — FAIL, 2 errors, 0 warnings, 0 section mismatches Errors: arch/mips/kernel/genex.S:152: Error: branch to a symbol in another ISA mode arch/mips/kernel/genex.S:271: Error: branch to a symbol in another ISA mode -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc, gcc-8) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xilfpga_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

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stable-rc/linux-4.9.y build: 197 builds: 3 failed, 194 passed, 4 errors, 2 warnings (v4.9.196-93-ga1b902f708b8)

by kernelci.org bot

stable-rc/linux-4.9.y build: 197 builds: 3 failed, 194 passed, 4 errors, 2 warnings (v4.9.196-93-ga1b902f708b8) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.9.y/kernel/v4.9.196-93-… Tree: stable-rc Branch: linux-4.9.y Git Describe: v4.9.196-93-ga1b902f708b8 Git Commit: a1b902f708b87c864cbf9f557847782764b59988 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 6 unique architectures Build Failures Detected: arm64: defconfig: (gcc-8) FAIL arm: multi_v7_defconfig: (gcc-8) FAIL mips: 32r2el_defconfig: (gcc-8) FAIL Errors and Warnings Detected: arc: arm64: defconfig (gcc-8): 2 errors, 1 warning arm: multi_v7_defconfig (gcc-8): 2 errors, 1 warning i386: mips: x86_64: Errors summary: 2 drivers/mmc/host/sdhci-of-esdhc.c:400:25: error: 'dev' undeclared (first use in this function); did you mean 'cdev'? 1 drivers/mmc/host/sdhci-of-esdhc.c:400:6: error: implicit declaration of function 'of_dma_is_coherent'; did you mean 'pgprot_dmacoherent'? [-Werror=implicit-function-declaration] 1 drivers/mmc/host/sdhci-of-esdhc.c:400:6: error: implicit declaration of function 'of_dma_is_coherent' [-Werror=implicit-function-declaration] Warnings summary: 2 cc1: some warnings being treated as errors ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-8) — FAIL, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cns3420vb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-8) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: drivers/mmc/host/sdhci-of-esdhc.c:400:6: error: implicit declaration of function 'of_dma_is_coherent' [-Werror=implicit-function-declaration] drivers/mmc/host/sdhci-of-esdhc.c:400:25: error: 'dev' undeclared (first use in this function); did you mean 'cdev'? Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1b_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-8) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: drivers/mmc/host/sdhci-of-esdhc.c:400:6: error: implicit declaration of function 'of_dma_is_coherent'; did you mean 'pgprot_dmacoherent'? [-Werror=implicit-function-declaration] drivers/mmc/host/sdhci-of-esdhc.c:400:25: error: 'dev' undeclared (first use in this function); did you mean 'cdev'? Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- mv78xx0_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xilfpga_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zebu_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zebu_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

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stable-rc/linux-5.3.y build: 208 builds: 0 failed, 208 passed, 261 warnings (v5.3.6-111-g51401491d85c)

by kernelci.org bot

stable-rc/linux-5.3.y build: 208 builds: 0 failed, 208 passed, 261 warnings (v5.3.6-111-g51401491d85c) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-5.3.y/kernel/v5.3.6-111-g… Tree: stable-rc Branch: linux-5.3.y Git Describe: v5.3.6-111-g51401491d85c Git Commit: 51401491d85c9416bdf36f9a6150fe1aec0e2750 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 7 unique architectures Warnings Detected: arc: allnoconfig (gcc-8): 1 warning axs103_defconfig (gcc-8): 2 warnings axs103_smp_defconfig (gcc-8): 2 warnings haps_hs_defconfig (gcc-8): 2 warnings haps_hs_smp_defconfig (gcc-8): 2 warnings hsdk_defconfig (gcc-8): 2 warnings nsim_hs_defconfig (gcc-8): 2 warnings nsim_hs_smp_defconfig (gcc-8): 2 warnings nsimosci_hs_defconfig (gcc-8): 2 warnings nsimosci_hs_smp_defconfig (gcc-8): 2 warnings tinyconfig (gcc-8): 1 warning vdk_hs38_defconfig (gcc-8): 1 warning vdk_hs38_smp_defconfig (gcc-8): 1 warning arm64: defconfig (gcc-8): 3 warnings arm: at91_dt_defconfig (gcc-8): 4 warnings exynos_defconfig (gcc-8): 1 warning imx_v4_v5_defconfig (gcc-8): 1 warning mini2440_defconfig (gcc-8): 2 warnings multi_v5_defconfig (gcc-8): 4 warnings multi_v7_defconfig (gcc-8): 19 warnings omap2plus_defconfig (gcc-8): 4 warnings pxa_defconfig (gcc-8): 3 warnings qcom_defconfig (gcc-8): 2 warnings s3c6400_defconfig (gcc-8): 1 warning s5pv210_defconfig (gcc-8): 1 warning sama5_defconfig (gcc-8): 4 warnings shmobile_defconfig (gcc-8): 2 warnings tct_hammer_defconfig (gcc-8): 2 warnings u8500_defconfig (gcc-8): 6 warnings i386: mips: 32r2el_defconfig (gcc-8): 3 warnings allnoconfig (gcc-8): 1 warning ar7_defconfig (gcc-8): 2 warnings ath25_defconfig (gcc-8): 2 warnings ath79_defconfig (gcc-8): 2 warnings bcm47xx_defconfig (gcc-8): 2 warnings bcm63xx_defconfig (gcc-8): 1 warning bigsur_defconfig (gcc-8): 6 warnings bmips_be_defconfig (gcc-8): 1 warning bmips_stb_defconfig (gcc-8): 1 warning capcella_defconfig (gcc-8): 2 warnings cavium_octeon_defconfig (gcc-8): 6 warnings ci20_defconfig (gcc-8): 2 warnings cobalt_defconfig (gcc-8): 2 warnings db1xxx_defconfig (gcc-8): 1 warning decstation_64_defconfig (gcc-8): 6 warnings decstation_defconfig (gcc-8): 2 warnings decstation_r4k_defconfig (gcc-8): 2 warnings e55_defconfig (gcc-8): 2 warnings fuloong2e_defconfig (gcc-8): 6 warnings gcw0_defconfig (gcc-8): 1 warning gpr_defconfig (gcc-8): 2 warnings ip22_defconfig (gcc-8): 3 warnings ip27_defconfig (gcc-8): 6 warnings ip28_defconfig (gcc-8): 7 warnings ip32_defconfig (gcc-8): 6 warnings jazz_defconfig (gcc-8): 2 warnings jmr3927_defconfig (gcc-8): 1 warning lasat_defconfig (gcc-8): 1 warning lemote2f_defconfig (gcc-8): 6 warnings loongson1b_defconfig (gcc-8): 2 warnings loongson1c_defconfig (gcc-8): 2 warnings loongson3_defconfig (gcc-8): 6 warnings malta_defconfig (gcc-8): 2 warnings malta_kvm_defconfig (gcc-8): 2 warnings malta_kvm_guest_defconfig (gcc-8): 2 warnings malta_qemu_32r6_defconfig (gcc-8): 3 warnings maltaaprp_defconfig (gcc-8): 2 warnings maltasmvp_defconfig (gcc-8): 2 warnings maltasmvp_eva_defconfig (gcc-8): 2 warnings maltaup_defconfig (gcc-8): 2 warnings maltaup_xpa_defconfig (gcc-8): 2 warnings markeins_defconfig (gcc-8): 2 warnings mips_paravirt_defconfig (gcc-8): 6 warnings mpc30x_defconfig (gcc-8): 2 warnings msp71xx_defconfig (gcc-8): 2 warnings mtx1_defconfig (gcc-8): 2 warnings nlm_xlp_defconfig (gcc-8): 6 warnings nlm_xlr_defconfig (gcc-8): 2 warnings omega2p_defconfig (gcc-8): 1 warning pic32mzda_defconfig (gcc-8): 2 warnings pistachio_defconfig (gcc-8): 2 warnings pnx8335_stb225_defconfig (gcc-8): 2 warnings qi_lb60_defconfig (gcc-8): 4 warnings rb532_defconfig (gcc-8): 2 warnings rbtx49xx_defconfig (gcc-8): 2 warnings rm200_defconfig (gcc-8): 2 warnings rt305x_defconfig (gcc-8): 2 warnings sb1250_swarm_defconfig (gcc-8): 4 warnings tb0219_defconfig (gcc-8): 2 warnings tb0226_defconfig (gcc-8): 2 warnings tb0287_defconfig (gcc-8): 2 warnings tinyconfig (gcc-8): 1 warning vocore2_defconfig (gcc-8): 1 warning workpad_defconfig (gcc-8): 2 warnings xway_defconfig (gcc-8): 2 warnings riscv: rv32_defconfig (gcc-8): 6 warnings x86_64: tinyconfig (gcc-8): 1 warning Warnings summary: 191 <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] 4 drivers/mmc/host/sdhci-s3c.c:613:19: warning: this statement may fall through [-Wimplicit-fallthrough=] 4 drivers/mmc/host/atmel-mci.c:2426:40: warning: this statement may fall through [-Wimplicit-fallthrough=] 4 drivers/mmc/host/atmel-mci.c:2422:28: warning: this statement may fall through [-Wimplicit-fallthrough=] 4 drivers/mmc/host/atmel-mci.c:2415:30: warning: this statement may fall through [-Wimplicit-fallthrough=] 3 drivers/usb/gadget/udc/atmel_usba_udc.c:329:13: warning: this statement may fall through [-Wimplicit-fallthrough=] 3 drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:820:20: warning: this statement may fall through [-Wimplicit-fallthrough=] 3 drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:815:20: warning: this statement may fall through [-Wimplicit-fallthrough=] 2 drivers/watchdog/jz4740_wdt.c:165:6: warning: unused variable 'ret' [-Wunused-variable] 2 drivers/video/fbdev/sh_mobile_lcdcfb.c:2086:22: warning: this statement may fall through [-Wimplicit-fallthrough=] 2 drivers/video/fbdev/sh_mobile_lcdcfb.c:1596:22: warning: this statement may fall through [-Wimplicit-fallthrough=] 2 drivers/usb/phy/phy-ab8500-usb.c:459:9: warning: this statement may fall through [-Wimplicit-fallthrough=] 2 drivers/usb/phy/phy-ab8500-usb.c:440:9: warning: this statement may fall through [-Wimplicit-fallthrough=] 2 drivers/usb/phy/phy-ab8500-usb.c:424:9: warning: this statement may fall through [-Wimplicit-fallthrough=] 2 drivers/usb/phy/phy-ab8500-usb.c:370:9: warning: this statement may fall through [-Wimplicit-fallthrough=] 2 drivers/usb/phy/phy-ab8500-usb.c:352:9: warning: this statement may fall through [-Wimplicit-fallthrough=] 2 drivers/usb/phy/phy-ab8500-usb.c:332:9: warning: this statement may fall through [-Wimplicit-fallthrough=] 2 drivers/usb/gadget/udc/s3c2410_udc.c:418:7: warning: this statement may fall through [-Wimplicit-fallthrough=] 2 drivers/usb/gadget/udc/s3c2410_udc.c:314:7: warning: this statement may fall through [-Wimplicit-fallthrough=] 2 drivers/scsi/wd33c93.c:1856:11: warning: this statement may fall through [-Wimplicit-fallthrough=] 2 drivers/pinctrl/pinctrl-rockchip.c:2783:3: warning: this statement may fall through [-Wimplicit-fallthrough=] 2 drivers/dma/imx-dma.c:542:6: warning: this statement may fall through [-Wimplicit-fallthrough=] 2 <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] 2 <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] 1 {standard input}:131: Warning: macro instruction expanded into multiple instructions 1 sound/soc/ti/rx51.c:57:6: warning: this statement may fall through [-Wimplicit-fallthrough=] 1 include/linux/device.h:1499:2: warning: this statement may fall through [-Wimplicit-fallthrough=] 1 drivers/video/fbdev/jz4740_fb.c:300:8: warning: this statement may fall through [-Wimplicit-fallthrough=] 1 drivers/usb/host/ohci-tmio.c:103:7: warning: this statement may fall through [-Wimplicit-fallthrough=] 1 drivers/usb/host/ohci-tmio.c:101:7: warning: this statement may fall through [-Wimplicit-fallthrough=] 1 drivers/hsi/clients/ssi_protocol.c:466:7: warning: this statement may fall through [-Wimplicit-fallthrough=] 1 drivers/hsi/clients/ssi_protocol.c:291:6: warning: this statement may fall through [-Wimplicit-fallthrough=] 1 drivers/gpu/drm/sti/sti_hdmi.c:855:13: warning: this statement may fall through [-Wimplicit-fallthrough=] 1 drivers/gpu/drm/sti/sti_hdmi.c:853:13: warning: this statement may fall through [-Wimplicit-fallthrough=] 1 drivers/gpu/drm/sti/sti_hdmi.c:851:13: warning: this statement may fall through [-Wimplicit-fallthrough=] 1 drivers/cpufreq/ti-cpufreq.c:79:20: warning: this statement may fall through [-Wimplicit-fallthrough=] 1 .config:1168:warning: override: UNWINDER_GUESS changes choice state ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-8) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- acs5k_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- allnoconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: drivers/mmc/host/atmel-mci.c:2415:30: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/mmc/host/atmel-mci.c:2422:28: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/mmc/host/atmel-mci.c:2426:40: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/gadget/udc/atmel_usba_udc.c:329:13: warning: this statement may fall through [-Wimplicit-fallthrough=] -------------------------------------------------------------------------------- ath25_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] drivers/watchdog/jz4740_wdt.c:165:6: warning: unused variable 'ret' [-Wunused-variable] -------------------------------------------------------------------------------- clps711x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cns3420vb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- decstation_64_defconfig (mips, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- decstation_r4k_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- defconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-8) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:815:20: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:820:20: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/pinctrl/pinctrl-rockchip.c:2783:3: warning: this statement may fall through [-Wimplicit-fallthrough=] -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- ebsa110_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/mmc/host/sdhci-s3c.c:613:19: warning: this statement may fall through [-Wimplicit-fallthrough=] -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- gcw0_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- gemini_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hsdk_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/dma/imx-dma.c:542:6: warning: this statement may fall through [-Wimplicit-fallthrough=] -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-8) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] drivers/scsi/wd33c93.c:1856:11: warning: this statement may fall through [-Wimplicit-fallthrough=] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- ip27_defconfig (mips, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- ip28_defconfig (mips, gcc-8) — PASS, 0 errors, 7 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] drivers/scsi/wd33c93.c:1856:11: warning: this statement may fall through [-Wimplicit-fallthrough=] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- loongson1b_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- loongson1c_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-8) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] {standard input}:131: Warning: macro instruction expanded into multiple instructions <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- markeins_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- milbeaut_m10v_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: drivers/usb/gadget/udc/s3c2410_udc.c:314:7: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/gadget/udc/s3c2410_udc.c:418:7: warning: this statement may fall through [-Wimplicit-fallthrough=] -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- mps2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- multi_v4t_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: drivers/mmc/host/atmel-mci.c:2415:30: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/mmc/host/atmel-mci.c:2422:28: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/mmc/host/atmel-mci.c:2426:40: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/gadget/udc/atmel_usba_udc.c:329:13: warning: this statement may fall through [-Wimplicit-fallthrough=] -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 19 warnings, 0 section mismatches Warnings: drivers/dma/imx-dma.c:542:6: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/mmc/host/sdhci-s3c.c:613:19: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/mmc/host/atmel-mci.c:2415:30: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/mmc/host/atmel-mci.c:2422:28: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/mmc/host/atmel-mci.c:2426:40: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:815:20: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:820:20: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/pinctrl/pinctrl-rockchip.c:2783:3: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/video/fbdev/sh_mobile_lcdcfb.c:2086:22: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/video/fbdev/sh_mobile_lcdcfb.c:1596:22: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/phy/phy-ab8500-usb.c:424:9: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/phy/phy-ab8500-usb.c:440:9: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/phy/phy-ab8500-usb.c:459:9: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/phy/phy-ab8500-usb.c:332:9: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/phy/phy-ab8500-usb.c:352:9: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/phy/phy-ab8500-usb.c:370:9: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/gpu/drm/sti/sti_hdmi.c:851:13: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/gpu/drm/sti/sti_hdmi.c:853:13: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/gpu/drm/sti/sti_hdmi.c:855:13: warning: this statement may fall through [-Wimplicit-fallthrough=] -------------------------------------------------------------------------------- mv78xx0_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- nsim_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- nuc910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: drivers/cpufreq/ti-cpufreq.c:79:20: warning: this statement may fall through [-Wimplicit-fallthrough=] sound/soc/ti/rx51.c:57:6: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/hsi/clients/ssi_protocol.c:291:6: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/hsi/clients/ssi_protocol.c:466:7: warning: this statement may fall through [-Wimplicit-fallthrough=] -------------------------------------------------------------------------------- omega2p_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- oxnas_v6_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- pistachio_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- prima2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: include/linux/device.h:1499:2: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/host/ohci-tmio.c:101:7: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/host/ohci-tmio.c:103:7: warning: this statement may fall through [-Wimplicit-fallthrough=] -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:815:20: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:820:20: warning: this statement may fall through [-Wimplicit-fallthrough=] -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-8) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] drivers/video/fbdev/jz4740_fb.c:300:8: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/watchdog/jz4740_wdt.c:165:6: warning: unused variable 'ret' [-Wunused-variable] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- rv32_defconfig (riscv, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/mmc/host/sdhci-s3c.c:613:19: warning: this statement may fall through [-Wimplicit-fallthrough=] -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/mmc/host/sdhci-s3c.c:613:19: warning: this statement may fall through [-Wimplicit-fallthrough=] -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: drivers/mmc/host/atmel-mci.c:2415:30: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/mmc/host/atmel-mci.c:2422:28: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/mmc/host/atmel-mci.c:2426:40: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/gadget/udc/atmel_usba_udc.c:329:13: warning: this statement may fall through [-Wimplicit-fallthrough=] -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: drivers/video/fbdev/sh_mobile_lcdcfb.c:2086:22: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/video/fbdev/sh_mobile_lcdcfb.c:1596:22: warning: this statement may fall through [-Wimplicit-fallthrough=] -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tango4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: drivers/usb/gadget/udc/s3c2410_udc.c:314:7: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/gadget/udc/s3c2410_udc.c:418:7: warning: this statement may fall through [-Wimplicit-fallthrough=] -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: .config:1168:warning: override: UNWINDER_GUESS changes choice state -------------------------------------------------------------------------------- tinyconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- tinyconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: drivers/usb/phy/phy-ab8500-usb.c:424:9: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/phy/phy-ab8500-usb.c:440:9: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/phy/phy-ab8500-usb.c:459:9: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/phy/phy-ab8500-usb.c:332:9: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/phy/phy-ab8500-usb.c:352:9: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/usb/phy/phy-ab8500-usb.c:370:9: warning: this statement may fall through [-Wimplicit-fallthrough=] -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vocore2_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

6 years, 2 months

1
0
0 0

stable-rc/linux-4.14.y boot: 101 boots: 1 failed, 94 passed with 6 offline (v4.14.149-65-gb29fcefccab6)

by kernelci.org bot

stable-rc/linux-4.14.y boot: 101 boots: 1 failed, 94 passed with 6 offline (v4.14.149-65-gb29fcefccab6) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-4.14.y/kernel/v4.1… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.14.y/kernel/v4.14.149-6… Tree: stable-rc Branch: linux-4.14.y Git Describe: v4.14.149-65-gb29fcefccab6 Git Commit: b29fcefccab67589bcd5b49b74967d723e708013 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 60 unique boards, 21 SoC families, 13 builds out of 201 Boot Failure Detected: arm64: defconfig: gcc-8: meson-gxbb-p200: 1 failed lab Offline Platforms: arm: sunxi_defconfig: gcc-8 sun5i-r8-chip: 1 offline lab multi_v7_defconfig: gcc-8 qcom-apq8064-cm-qs600: 1 offline lab sun5i-r8-chip: 1 offline lab sun7i-a20-bananapi: 1 offline lab davinci_all_defconfig: gcc-8 dm365evm,legacy: 1 offline lab qcom_defconfig: gcc-8 qcom-apq8064-cm-qs600: 1 offline lab --- For more info write to <info(a)kernelci.org>

6 years, 2 months

1
0
0 0

stable-rc/linux-4.9.y boot: 41 boots: 0 failed, 38 passed with 3 offline (v4.9.196-93-g8811b6f62880)

by kernelci.org bot

stable-rc/linux-4.9.y boot: 41 boots: 0 failed, 38 passed with 3 offline (v4.9.196-93-g8811b6f62880) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-4.9.y/kernel/v4.9.… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.9.y/kernel/v4.9.196-93-… Tree: stable-rc Branch: linux-4.9.y Git Describe: v4.9.196-93-g8811b6f62880 Git Commit: 8811b6f62880b7a4b6d43be23d9837491ce18ea0 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 36 unique boards, 12 SoC families, 13 builds out of 197 Offline Platforms: arm: sunxi_defconfig: gcc-8 sun5i-r8-chip: 1 offline lab davinci_all_defconfig: gcc-8 dm365evm,legacy: 1 offline lab qcom_defconfig: gcc-8 qcom-apq8064-cm-qs600: 1 offline lab --- For more info write to <info(a)kernelci.org>

6 years, 2 months

1
0
0 0

stable-rc/linux-4.4.y boot: 77 boots: 2 failed, 69 passed with 6 offline (v4.4.196-81-gfa8daef11af9)

by kernelci.org bot

stable-rc/linux-4.4.y boot: 77 boots: 2 failed, 69 passed with 6 offline (v4.4.196-81-gfa8daef11af9) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-4.4.y/kernel/v4.4.… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.4.y/kernel/v4.4.196-81-… Tree: stable-rc Branch: linux-4.4.y Git Describe: v4.4.196-81-gfa8daef11af9 Git Commit: fa8daef11af9b155cb6989b149d878358480f54c Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 42 unique boards, 17 SoC families, 13 builds out of 190 Boot Failures Detected: x86_64: x86_64_defconfig: gcc-8: qemu_x86_64: 1 failed lab i386: i386_defconfig: gcc-8: qemu_i386: 1 failed lab Offline Platforms: arm: sunxi_defconfig: gcc-8 sun5i-r8-chip: 1 offline lab multi_v7_defconfig: gcc-8 qcom-apq8064-cm-qs600: 1 offline lab sun5i-r8-chip: 1 offline lab sun7i-a20-bananapi: 1 offline lab davinci_all_defconfig: gcc-8 dm365evm,legacy: 1 offline lab qcom_defconfig: gcc-8 qcom-apq8064-cm-qs600: 1 offline lab --- For more info write to <info(a)kernelci.org>

6 years, 2 months

1
0
0 0

[PATCH v2 3/3] HID: logitech-hidpp: do all FF cleanup in hidpp_ff_destroy()

by Andrey Smirnov

All of the FF-related resources belong to corresponding FF device, so they should be freed as a part of hidpp_ff_destroy() to avoid potential race condidions. Fixes: ff21a635dd1a ("HID: logitech-hidpp: Force feedback support for the Logitech G920") Suggested-by: Benjamin Tissoires <benjamin.tissoires(a)redhat.com> Signed-off-by: Andrey Smirnov <andrew.smirnov(a)gmail.com> Cc: Jiri Kosina <jikos(a)kernel.org> Cc: Benjamin Tissoires <benjamin.tissoires(a)redhat.com> Cc: Henrik Rydberg <rydberg(a)bitmath.org> Cc: Pierre-Loup A. Griffais <pgriffais(a)valvesoftware.com> Cc: Austin Palmer <austinp(a)valvesoftware.com> Cc: linux-input(a)vger.kernel.org Cc: linux-kernel(a)vger.kernel.org Cc: stable(a)vger.kernel.org # 4.9+ --- drivers/hid/hid-logitech-hidpp.c | 33 +++++--------------------------- 1 file changed, 5 insertions(+), 28 deletions(-) diff --git a/drivers/hid/hid-logitech-hidpp.c b/drivers/hid/hid-logitech-hidpp.c index 8c4be991f387..2524b5104573 100644 --- a/drivers/hid/hid-logitech-hidpp.c +++ b/drivers/hid/hid-logitech-hidpp.c @@ -2078,7 +2078,12 @@ static DEVICE_ATTR(range, S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH, hidpp static void hidpp_ff_destroy(struct ff_device *ff) { struct hidpp_ff_private_data *data = ff->private; + struct hid_device *hid = data->hidpp->hid_dev; + hid_info(hid, "Unloading HID++ force feedback.\n"); + + device_remove_file(&hid->dev, &dev_attr_range); + destroy_workqueue(data->wq); kfree(data->effect_ids); } @@ -2170,31 +2175,6 @@ static int hidpp_ff_init(struct hidpp_device *hidpp, return 0; } -static int hidpp_ff_deinit(struct hid_device *hid) -{ - struct hid_input *hidinput = list_entry(hid->inputs.next, struct hid_input, list); - struct input_dev *dev = hidinput->input; - struct hidpp_ff_private_data *data; - - if (!dev) { - hid_err(hid, "Struct input_dev not found!\n"); - return -EINVAL; - } - - hid_info(hid, "Unloading HID++ force feedback.\n"); - data = dev->ff->private; - if (!data) { - hid_err(hid, "Private data not found!\n"); - return -EINVAL; - } - - destroy_workqueue(data->wq); - device_remove_file(&hid->dev, &dev_attr_range); - - return 0; -} - - /* ************************************************************************** */ /* */ /* Device Support */ @@ -3713,9 +3693,6 @@ static void hidpp_remove(struct hid_device *hdev) sysfs_remove_group(&hdev->dev.kobj, &ps_attribute_group); - if (hidpp->quirks & HIDPP_QUIRK_CLASS_G920) - hidpp_ff_deinit(hdev); - hid_hw_stop(hdev); cancel_work_sync(&hidpp->work); mutex_destroy(&hidpp->send_mutex); -- 2.21.0

6 years, 2 months

1
0
0 0

[PATCH v2 1/3] HID: logitech-hidpp: split g920_get_config()

by Andrey Smirnov

Original version of g920_get_config() contained two kind of actions: 1. Device specific communication to query/set some parameters which requires active communication channel with the device, or, put in other way, for the call to be sandwiched between hid_device_io_start() and hid_device_io_stop(). 2. Input subsystem specific FF controller initialization which, in order to access a valid 'struct hid_input' via 'hid->inputs.next', requires claimed hidinput which means be executed after the call to hid_hw_start() with connect_mask containing HID_CONNECT_HIDINPUT. Location of g920_get_config() can only fulfill requirements for #1 and not #2, which might result in following backtrace: [ 88.312258] logitech-hidpp-device 0003:046D:C262.0005: HID++ 4.2 device connected. [ 88.320298] BUG: kernel NULL pointer dereference, address: 0000000000000018 [ 88.320304] #PF: supervisor read access in kernel mode [ 88.320307] #PF: error_code(0x0000) - not-present page [ 88.320309] PGD 0 P4D 0 [ 88.320315] Oops: 0000 [#1] SMP PTI [ 88.320320] CPU: 1 PID: 3080 Comm: systemd-udevd Not tainted 5.4.0-rc1+ #31 [ 88.320322] Hardware name: Apple Inc. MacBookPro11,1/Mac-189A3D4F975D5FFC, BIOS 149.0.0.0.0 09/17/2018 [ 88.320334] RIP: 0010:hidpp_probe+0x61f/0x948 [hid_logitech_hidpp] [ 88.320338] Code: 81 00 00 48 89 ef e8 f0 d6 ff ff 41 89 c6 85 c0 75 b5 0f b6 44 24 28 48 8b 5d 00 88 44 24 1e 89 44 24 0c 48 8b 83 18 1c 00 00 <48> 8b 48 18 48 8b 83 10 19 00 00 48 8b 40 40 48 89 0c 24 0f b7 80 [ 88.320341] RSP: 0018:ffffb0a6824aba68 EFLAGS: 00010246 [ 88.320345] RAX: 0000000000000000 RBX: ffff93a50756e000 RCX: 0000000000010408 [ 88.320347] RDX: 0000000000000000 RSI: ffff93a51f0ad0a0 RDI: 000000000002d0a0 [ 88.320350] RBP: ffff93a50416da28 R08: ffff93a50416da70 R09: ffff93a50416da70 [ 88.320352] R10: 000000148ae9e60c R11: 00000000000f1525 R12: ffff93a50756e000 [ 88.320354] R13: ffff93a50756f8d0 R14: 0000000000000000 R15: ffff93a50756fc38 [ 88.320358] FS: 00007f8d8c1e0940(0000) GS:ffff93a51f080000(0000) knlGS:0000000000000000 [ 88.320361] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.320363] CR2: 0000000000000018 CR3: 00000003996d8003 CR4: 00000000001606e0 [ 88.320366] Call Trace: [ 88.320377] ? _cond_resched+0x15/0x30 [ 88.320387] ? create_pinctrl+0x2f/0x3c0 [ 88.320393] ? kernfs_link_sibling+0x94/0xe0 [ 88.320398] ? _cond_resched+0x15/0x30 [ 88.320402] ? kernfs_activate+0x5f/0x80 [ 88.320406] ? kernfs_add_one+0xe2/0x130 [ 88.320411] hid_device_probe+0x106/0x170 [ 88.320419] really_probe+0x147/0x3c0 [ 88.320424] driver_probe_device+0xb6/0x100 [ 88.320428] device_driver_attach+0x53/0x60 [ 88.320433] __driver_attach+0x8a/0x150 [ 88.320437] ? device_driver_attach+0x60/0x60 [ 88.320440] bus_for_each_dev+0x78/0xc0 [ 88.320445] bus_add_driver+0x14d/0x1f0 [ 88.320450] driver_register+0x6c/0xc0 [ 88.320453] ? 0xffffffffc0d67000 [ 88.320457] __hid_register_driver+0x4c/0x80 [ 88.320464] do_one_initcall+0x46/0x1f4 [ 88.320469] ? _cond_resched+0x15/0x30 [ 88.320474] ? kmem_cache_alloc_trace+0x162/0x220 [ 88.320481] ? do_init_module+0x23/0x230 [ 88.320486] do_init_module+0x5c/0x230 [ 88.320491] load_module+0x26e1/0x2990 [ 88.320502] ? ima_post_read_file+0xf0/0x100 [ 88.320508] ? __do_sys_finit_module+0xaa/0x110 [ 88.320512] __do_sys_finit_module+0xaa/0x110 [ 88.320520] do_syscall_64+0x5b/0x180 [ 88.320525] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 88.320528] RIP: 0033:0x7f8d8d1f01fd [ 88.320532] Code: 00 c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 5b 8c 0c 00 f7 d8 64 89 01 48 [ 88.320535] RSP: 002b:00007ffefa3bb068 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 88.320539] RAX: ffffffffffffffda RBX: 000055922040cb40 RCX: 00007f8d8d1f01fd [ 88.320541] RDX: 0000000000000000 RSI: 00007f8d8ce4984d RDI: 0000000000000006 [ 88.320543] RBP: 0000000000020000 R08: 0000000000000000 R09: 0000000000000007 [ 88.320545] R10: 0000000000000006 R11: 0000000000000246 R12: 00007f8d8ce4984d [ 88.320547] R13: 0000000000000000 R14: 000055922040efc0 R15: 000055922040cb40 [ 88.320551] Modules linked in: hid_logitech_hidpp(+) fuse rfcomm ccm xt_CHECKSUM xt_MASQUERADE bridge stp llc nf_nat_tftp nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast xt_CT ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 xt_conntrack ebtable_nat ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat tun iptable_mangle iptable_raw iptable_security nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables cmac bnep sunrpc dm_crypt nls_utf8 hfsplus intel_rapl_msr intel_rapl_common ath9k_htc ath9k_common x86_pkg_temp_thermal intel_powerclamp b43 ath9k_hw coretemp snd_hda_codec_hdmi cordic kvm_intel snd_hda_codec_cirrus mac80211 snd_hda_codec_generic ledtrig_audio kvm snd_hda_intel snd_intel_nhlt irqbypass snd_hda_codec btusb btrtl snd_hda_core ath btbcm ssb snd_hwdep btintel snd_seq crct10dif_pclmul iTCO_wdt snd_seq_device crc32_pclmul bluetooth mmc_core iTCO_vendor_support joydev cfg80211 [ 88.320602] applesmc ghash_clmulni_intel ecdh_generic snd_pcm input_polldev intel_cstate ecc intel_uncore thunderbolt snd_timer i2c_i801 libarc4 rfkill intel_rapl_perf lpc_ich mei_me pcspkr bcm5974 snd bcma mei soundcore acpi_als sbs kfifo_buf sbshc industrialio apple_bl i915 i2c_algo_bit drm_kms_helper drm uas crc32c_intel usb_storage video hid_apple [ 88.320630] CR2: 0000000000000018 [ 88.320633] ---[ end trace 933491c8a4fadeb7 ]--- [ 88.320642] RIP: 0010:hidpp_probe+0x61f/0x948 [hid_logitech_hidpp] [ 88.320645] Code: 81 00 00 48 89 ef e8 f0 d6 ff ff 41 89 c6 85 c0 75 b5 0f b6 44 24 28 48 8b 5d 00 88 44 24 1e 89 44 24 0c 48 8b 83 18 1c 00 00 <48> 8b 48 18 48 8b 83 10 19 00 00 48 8b 40 40 48 89 0c 24 0f b7 80 [ 88.320647] RSP: 0018:ffffb0a6824aba68 EFLAGS: 00010246 [ 88.320650] RAX: 0000000000000000 RBX: ffff93a50756e000 RCX: 0000000000010408 [ 88.320652] RDX: 0000000000000000 RSI: ffff93a51f0ad0a0 RDI: 000000000002d0a0 [ 88.320655] RBP: ffff93a50416da28 R08: ffff93a50416da70 R09: ffff93a50416da70 [ 88.320657] R10: 000000148ae9e60c R11: 00000000000f1525 R12: ffff93a50756e000 [ 88.320659] R13: ffff93a50756f8d0 R14: 0000000000000000 R15: ffff93a50756fc38 [ 88.320662] FS: 00007f8d8c1e0940(0000) GS:ffff93a51f080000(0000) knlGS:0000000000000000 [ 88.320664] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.320667] CR2: 0000000000000018 CR3: 00000003996d8003 CR4: 00000000001606e0 To solve this issue: 1. Split g920_get_config() such that all of the device specific communication remains a part of the function and input subsystem initialization bits go to hidpp_ff_init() 2. Move call to hidpp_ff_init() from being a part of g920_get_config() to be the last step of .probe(), right after a call to hid_hw_start() with connect_mask containing HID_CONNECT_HIDINPUT. Fixes: 91cf9a98ae41 ("HID: logitech-hidpp: make .probe usbhid capable") Signed-off-by: Andrey Smirnov <andrew.smirnov(a)gmail.com> Tested-by: Sam Bazley <sambazley(a)fastmail.com> Cc: Jiri Kosina <jikos(a)kernel.org> Cc: Benjamin Tissoires <benjamin.tissoires(a)redhat.com> Cc: Henrik Rydberg <rydberg(a)bitmath.org> Cc: Pierre-Loup A. Griffais <pgriffais(a)valvesoftware.com> Cc: Austin Palmer <austinp(a)valvesoftware.com> Cc: linux-input(a)vger.kernel.org Cc: linux-kernel(a)vger.kernel.org Cc: stable(a)vger.kernel.org # 5.2+ --- drivers/hid/hid-logitech-hidpp.c | 150 ++++++++++++++++++++----------- 1 file changed, 96 insertions(+), 54 deletions(-) diff --git a/drivers/hid/hid-logitech-hidpp.c b/drivers/hid/hid-logitech-hidpp.c index 1ac1ecc1e67c..85911586b3b6 100644 --- a/drivers/hid/hid-logitech-hidpp.c +++ b/drivers/hid/hid-logitech-hidpp.c @@ -1669,6 +1669,7 @@ static void hidpp_touchpad_raw_xy_event(struct hidpp_device *hidpp_dev, #define HIDPP_FF_EFFECTID_NONE -1 #define HIDPP_FF_EFFECTID_AUTOCENTER -2 +#define HIDPP_AUTOCENTER_PARAMS_LENGTH 18 #define HIDPP_FF_MAX_PARAMS 20 #define HIDPP_FF_RESERVED_SLOTS 1 @@ -2009,7 +2010,7 @@ static int hidpp_ff_erase_effect(struct input_dev *dev, int effect_id) static void hidpp_ff_set_autocenter(struct input_dev *dev, u16 magnitude) { struct hidpp_ff_private_data *data = dev->ff->private; - u8 params[18]; + u8 params[HIDPP_AUTOCENTER_PARAMS_LENGTH]; dbg_hid("Setting autocenter to %d.\n", magnitude); @@ -2081,7 +2082,8 @@ static void hidpp_ff_destroy(struct ff_device *ff) kfree(data->effect_ids); } -static int hidpp_ff_init(struct hidpp_device *hidpp, u8 feature_index) +static int hidpp_ff_init(struct hidpp_device *hidpp, + struct hidpp_ff_private_data *data) { struct hid_device *hid = hidpp->hid_dev; struct hid_input *hidinput; @@ -2089,9 +2091,7 @@ static int hidpp_ff_init(struct hidpp_device *hidpp, u8 feature_index) const struct usb_device_descriptor *udesc = &(hid_to_usb_dev(hid)->descriptor); const u16 bcdDevice = le16_to_cpu(udesc->bcdDevice); struct ff_device *ff; - struct hidpp_report response; - struct hidpp_ff_private_data *data; - int error, j, num_slots; + int error, j, num_slots = data->num_effects; u8 version; if (list_empty(&hid->inputs)) { @@ -2116,27 +2116,17 @@ static int hidpp_ff_init(struct hidpp_device *hidpp, u8 feature_index) for (j = 0; hidpp_ff_effects_v2[j] >= 0; j++) set_bit(hidpp_ff_effects_v2[j], dev->ffbit); - /* Read number of slots available in device */ - error = hidpp_send_fap_command_sync(hidpp, feature_index, - HIDPP_FF_GET_INFO, NULL, 0, &response); - if (error) { - if (error < 0) - return error; - hid_err(hidpp->hid_dev, "%s: received protocol error 0x%02x\n", - __func__, error); - return -EPROTO; - } - - num_slots = response.fap.params[0] - HIDPP_FF_RESERVED_SLOTS; - error = input_ff_create(dev, num_slots); if (error) { hid_err(dev, "Failed to create FF device!\n"); return error; } - - data = kzalloc(sizeof(*data), GFP_KERNEL); + /* + * Create a copy of passed data, so we can transfer memory + * ownership to FF core + */ + data = kmemdup(data, sizeof(*data), GFP_KERNEL); if (!data) return -ENOMEM; data->effect_ids = kcalloc(num_slots, sizeof(int), GFP_KERNEL); @@ -2152,10 +2142,7 @@ static int hidpp_ff_init(struct hidpp_device *hidpp, u8 feature_index) } data->hidpp = hidpp; - data->feature_index = feature_index; data->version = version; - data->slot_autocenter = 0; - data->num_effects = num_slots; for (j = 0; j < num_slots; j++) data->effect_ids[j] = -1; @@ -2169,37 +2156,14 @@ static int hidpp_ff_init(struct hidpp_device *hidpp, u8 feature_index) ff->set_autocenter = hidpp_ff_set_autocenter; ff->destroy = hidpp_ff_destroy; - - /* reset all forces */ - error = hidpp_send_fap_command_sync(hidpp, feature_index, - HIDPP_FF_RESET_ALL, NULL, 0, &response); - - /* Read current Range */ - error = hidpp_send_fap_command_sync(hidpp, feature_index, - HIDPP_FF_GET_APERTURE, NULL, 0, &response); - if (error) - hid_warn(hidpp->hid_dev, "Failed to read range from device!\n"); - data->range = error ? 900 : get_unaligned_be16(&response.fap.params[0]); - /* Create sysfs interface */ error = device_create_file(&(hidpp->hid_dev->dev), &dev_attr_range); if (error) hid_warn(hidpp->hid_dev, "Unable to create sysfs interface for \"range\", errno %d!\n", error); - /* Read the current gain values */ - error = hidpp_send_fap_command_sync(hidpp, feature_index, - HIDPP_FF_GET_GLOBAL_GAINS, NULL, 0, &response); - if (error) - hid_warn(hidpp->hid_dev, "Failed to read gain values from device!\n"); - data->gain = error ? 0xffff : get_unaligned_be16(&response.fap.params[0]); - /* ignore boost value at response.fap.params[2] */ - /* init the hardware command queue */ atomic_set(&data->workqueue_size, 0); - /* initialize with zero autocenter to get wheel in usable state */ - hidpp_ff_set_autocenter(dev, 0); - hid_info(hid, "Force feedback support loaded (firmware release %d).\n", version); @@ -2732,24 +2696,93 @@ static int k400_connect(struct hid_device *hdev, bool connected) #define HIDPP_PAGE_G920_FORCE_FEEDBACK 0x8123 -static int g920_get_config(struct hidpp_device *hidpp) +static int g920_ff_set_autocenter(struct hidpp_device *hidpp, + struct hidpp_ff_private_data *data) { + struct hidpp_report response; + u8 params[HIDPP_AUTOCENTER_PARAMS_LENGTH] = { + [1] = HIDPP_FF_EFFECT_SPRING | HIDPP_FF_EFFECT_AUTOSTART, + }; + int ret; + + /* initialize with zero autocenter to get wheel in usable state */ + + dbg_hid("Setting autocenter to 0.\n"); + ret = hidpp_send_fap_command_sync(hidpp, data->feature_index, + HIDPP_FF_DOWNLOAD_EFFECT, + params, ARRAY_SIZE(params), + &response); + if (ret) + hid_warn(hidpp->hid_dev, "Failed to autocenter device!\n"); + else + data->slot_autocenter = response.fap.params[0]; + + return ret; +} + +static int g920_get_config(struct hidpp_device *hidpp, + struct hidpp_ff_private_data *data) +{ + struct hidpp_report response; u8 feature_type; - u8 feature_index; int ret; + memset(data, 0, sizeof(*data)); + /* Find feature and store for later use */ ret = hidpp_root_get_feature(hidpp, HIDPP_PAGE_G920_FORCE_FEEDBACK, - &feature_index, &feature_type); + &data->feature_index, &feature_type); if (ret) return ret; - ret = hidpp_ff_init(hidpp, feature_index); + /* Read number of slots available in device */ + ret = hidpp_send_fap_command_sync(hidpp, data->feature_index, + HIDPP_FF_GET_INFO, + NULL, 0, + &response); + if (ret) { + if (ret < 0) + return ret; + hid_err(hidpp->hid_dev, + "%s: received protocol error 0x%02x\n", __func__, ret); + return -EPROTO; + } + + data->num_effects = response.fap.params[0] - HIDPP_FF_RESERVED_SLOTS; + + /* reset all forces */ + ret = hidpp_send_fap_command_sync(hidpp, data->feature_index, + HIDPP_FF_RESET_ALL, + NULL, 0, + &response); if (ret) - hid_warn(hidpp->hid_dev, "Unable to initialize force feedback support, errno %d\n", - ret); + hid_warn(hidpp->hid_dev, "Failed to reset all forces!\n"); - return 0; + ret = hidpp_send_fap_command_sync(hidpp, data->feature_index, + HIDPP_FF_GET_APERTURE, + NULL, 0, + &response); + if (ret) { + hid_warn(hidpp->hid_dev, + "Failed to read range from device!\n"); + } + data->range = ret ? + 900 : get_unaligned_be16(&response.fap.params[0]); + + /* Read the current gain values */ + ret = hidpp_send_fap_command_sync(hidpp, data->feature_index, + HIDPP_FF_GET_GLOBAL_GAINS, + NULL, 0, + &response); + if (ret) + hid_warn(hidpp->hid_dev, + "Failed to read gain values from device!\n"); + data->gain = ret ? + 0xffff : get_unaligned_be16(&response.fap.params[0]); + + /* ignore boost value at response.fap.params[2] */ + + return g920_ff_set_autocenter(hidpp, data); } /* -------------------------------------------------------------------------- */ @@ -3512,6 +3545,7 @@ static int hidpp_probe(struct hid_device *hdev, const struct hid_device_id *id) int ret; bool connected; unsigned int connect_mask = HID_CONNECT_DEFAULT; + struct hidpp_ff_private_data data; /* report_fixup needs drvdata to be set before we call hid_parse */ hidpp = devm_kzalloc(&hdev->dev, sizeof(*hidpp), GFP_KERNEL); @@ -3621,7 +3655,7 @@ static int hidpp_probe(struct hid_device *hdev, const struct hid_device_id *id) if (ret) goto hid_hw_init_fail; } else if (connected && (hidpp->quirks & HIDPP_QUIRK_CLASS_G920)) { - ret = g920_get_config(hidpp); + ret = g920_get_config(hidpp, &data); if (ret) goto hid_hw_init_fail; } @@ -3643,6 +3677,14 @@ static int hidpp_probe(struct hid_device *hdev, const struct hid_device_id *id) goto hid_hw_start_fail; } + if (hidpp->quirks & HIDPP_QUIRK_CLASS_G920) { + ret = hidpp_ff_init(hidpp, &data); + if (ret) + hid_warn(hidpp->hid_dev, + "Unable to initialize force feedback support, errno %d\n", + ret); + } + return ret; hid_hw_init_fail: -- 2.21.0

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[BACKPORT v4.19] PCI: vmd: Fix config addressing when using bus offsets

by Sushma Kalakota

From: Jon Derrick <jonathan.derrick(a)intel.com> commit e3dffa4f6c3612dea337c9c59191bd418afc941b upstream This is a backport due to feature dependencies preventing the upstream patch from applying cleanly. VMD maps child device config spaces to the VMD Config BAR linearly regardless of the starting bus offset. Because of this, the config address decode must ignore starting bus offsets when mapping the BDF to the config space address. Fixes: 2a5a9c9a20f9 ("PCI: vmd: Add offset to bus numbers if necessary") Signed-off-by: Jon Derrick <jonathan.derrick(a)intel.com> Signed-off-by: Sushma Kalakota <sushmax.kalakota(a)intel.com> --- drivers/pci/controller/vmd.c | 16 +++++++++------- 1 file changed, 9 insertions(+), 7 deletions(-) diff --git a/drivers/pci/controller/vmd.c b/drivers/pci/controller/vmd.c index 52d4fa4161dc..65eaa6b61868 100644 --- a/drivers/pci/controller/vmd.c +++ b/drivers/pci/controller/vmd.c @@ -97,6 +97,7 @@ struct vmd_dev { struct resource resources[3]; struct irq_domain *irq_domain; struct pci_bus *bus; + u8 busn_start; #ifdef CONFIG_X86_DEV_DMA_OPS struct dma_map_ops dma_ops; @@ -468,7 +469,8 @@ static char __iomem *vmd_cfg_addr(struct vmd_dev *vmd, struct pci_bus *bus, unsigned int devfn, int reg, int len) { char __iomem *addr = vmd->cfgbar + - (bus->number << 20) + (devfn << 12) + reg; + ((bus->number - vmd->busn_start) << 20) + + (devfn << 12) + reg; if ((addr - vmd->cfgbar) + len >= resource_size(&vmd->dev->resource[VMD_CFGBAR])) @@ -591,7 +593,7 @@ static int vmd_enable_domain(struct vmd_dev *vmd, unsigned long features) unsigned long flags; LIST_HEAD(resources); resource_size_t offset[2] = {0}; - resource_size_t membar2_offset = 0x2000, busn_start = 0; + resource_size_t membar2_offset = 0x2000; /* * Shadow registers may exist in certain VMD device ids which allow @@ -633,14 +635,14 @@ static int vmd_enable_domain(struct vmd_dev *vmd, unsigned long features) pci_read_config_dword(vmd->dev, PCI_REG_VMCONFIG, &vmconfig); if (BUS_RESTRICT_CAP(vmcap) && (BUS_RESTRICT_CFG(vmconfig) == 0x1)) - busn_start = 128; + vmd->busn_start = 128; } res = &vmd->dev->resource[VMD_CFGBAR]; vmd->resources[0] = (struct resource) { .name = "VMD CFGBAR", - .start = busn_start, - .end = busn_start + (resource_size(res) >> 20) - 1, + .start = vmd->busn_start, + .end = vmd->busn_start + (resource_size(res) >> 20) - 1, .flags = IORESOURCE_BUS | IORESOURCE_PCI_FIXED, }; @@ -708,8 +710,8 @@ static int vmd_enable_domain(struct vmd_dev *vmd, unsigned long features) pci_add_resource_offset(&resources, &vmd->resources[1], offset[0]); pci_add_resource_offset(&resources, &vmd->resources[2], offset[1]); - vmd->bus = pci_create_root_bus(&vmd->dev->dev, busn_start, &vmd_ops, - sd, &resources); + vmd->bus = pci_create_root_bus(&vmd->dev->dev, vmd->busn_start, + &vmd_ops, sd, &resources); if (!vmd->bus) { pci_free_resource_list(&resources); irq_domain_remove(vmd->irq_domain); -- 2.17.1

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