linaro-kernel October 2013

linaro-kernel@lists.linaro.org

87 participants
222 discussions

queue boot: 14 pass, 3 fail (v3.10.15-83-g154538d)

by Kevin Hilman build bot

Automated DT boot report for various ARM defconfigs. Tree/Branch: queue Git describe: v3.10.15-83-g154538d Failed boot tests (console logs at the end) =========================================== armada-xp-openblocks-ax3-4: FAIL: multi_v7_defconfig armada-370-mirabox: FAIL: multi_v7_defconfig sun4i-a10-cubieboard: FAIL: multi_v7_defconfig Full Report =========== omap2plus_defconfig ------------------- omap3-beagle-xm PASS: 0 min 51.9 sec am335x-bone PASS: 0 min 26.3 sec omap3-tobi,3530overo PASS: 0 min 36.6 sec omap4-panda PASS: 1 min 10.1 sec omap4-panda-es PASS: 1 min 12.5 sec omap3-tobi,3730storm PASS: 0 min 35.8 sec omap3-beagle PASS: 0 min 50.9 sec tegra_defconfig --------------- tegra30-beaver PASS: 0 min 33.7 sec imx_v6_v7_defconfig ------------------- imx6dl-wandboard,wand-dual PASS: 0 min 16.6 sec imx6dl-wandboard,wand-solo PASS: 0 min 16.5 sec mvebu_defconfig --------------- armada-xp-openblocks-ax3-4 PASS: 0 min 21.2 sec armada-370-mirabox PASS: 0 min 17.9 sec exynos_defconfig ---------------- exynos5250-arndale PASS: 0 min 28.7 sec multi_v7_defconfig ------------------ armada-xp-openblocks-ax3-4 FAIL: 0 min 19.8 sec armada-370-mirabox FAIL: 0 min 18.0 sec sun4i-a10-cubieboard FAIL: 1 min 8.9 sec sama5_defconfig --------------- sama5d35ek PASS: 0 min 16.4 sec Console logs for failures ========================= multi_v7_defconfig ------------------ armada-xp-openblocks-ax3-4: FAIL: last 24 lines of boot log: ------------------------------------------------------------ CPU: 1 PID: 1 Comm: swapper/0 Not tainted 3.10.15-00083-g154538d #1 [<c0013bcc>] (unwind_backtrace+0x0/0xf4) from [<c0011488>] (show_stack+0x10/0x14) [<c0011488>] (show_stack+0x10/0x14) from [<c02756a0>] (panic+0xa0/0x1e8) [<c02756a0>] (panic+0xa0/0x1e8) from [<c032610c>] (mount_block_root+0x294/0x298) [<c032610c>] (mount_block_root+0x294/0x298) from [<c03262c0>] (prepare_namespace+0x14c/0x184) [<c03262c0>] (prepare_namespace+0x14c/0x184) from [<c0325d5c>] (kernel_init_freeable+0x1c4/0x1d4) [<c0325d5c>] (kernel_init_freeable+0x1c4/0x1d4) from [<c0271404>] (kernel_init+0x8/0x158) [<c0271404>] (kernel_init+0x8/0x158) from [<c000df18>] (ret_from_fork+0x14/0x3c) CPU0: stopping CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.10.15-00083-g154538d #1 [<c0013bcc>] (unwind_backtrace+0x0/0xf4) from [<c0011488>] (show_stack+0x10/0x14) [<c0011488>] (show_stack+0x10/0x14) from [<c001234c>] (handle_IPI+0x108/0x130) [<c001234c>] (handle_IPI+0x108/0x130) from [<c000851c>] (armada_370_xp_handle_irq+0x90/0xa8) [<c000851c>] (armada_370_xp_handle_irq+0x90/0xa8) from [<c000dac0>] (__irq_svc+0x40/0x50) Exception stack(0xc0355f70 to 0xc0355fb8) 5f60: c1d566d8 00000000 000000be 000000be 5f80: c037fa2c c035c4a8 c027cebc c0354000 c037fa2c c0354000 c0354000 c035c45c 5fa0: 0000001f c0355fb8 c000f070 c004f8fc 60000113 ffffffff [<c000dac0>] (__irq_svc+0x40/0x50) from [<c004f8fc>] (cpu_startup_entry+0xfc/0x140) [<c004f8fc>] (cpu_startup_entry+0xfc/0x140) from [<c0325a3c>] (start_kernel+0x2c4/0x2d0) [<c0325a3c>] (start_kernel+0x2c4/0x2d0) from [<00008074>] (0x8074) # PYBOOT: Exception: kernel: ERROR: failed to boot: Kernel panic # PYBOOT: Time: 19.83 seconds. # PYBOOT: Result: FAIL armada-370-mirabox: FAIL: last 24 lines of boot log: ---------------------------------------------------- usbcore: registered new interface driver usb-storage mousedev: PS/2 mouse device common for all mice sdhci: Secure Digital Host Controller Interface driver sdhci: Copyright(c) Pierre Ossman sdhci-pltfm: SDHCI platform and OF driver helper usbcore: registered new interface driver usbhid usbhid: USB HID core driver VFP support v0.3: implementor 56 architecture 2 part 20 variant 9 rev 6 Registering SWP/SWPB emulation handler ../../drivers/rtc/hctosys.c: unable to open rtc device (rtc0) List of all partitions: No filesystem could mount root, tried: Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0) CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.10.15-00083-g154538d #1 [<c0013bcc>] (unwind_backtrace+0x0/0xf4) from [<c0011488>] (show_stack+0x10/0x14) [<c0011488>] (show_stack+0x10/0x14) from [<c02756a0>] (panic+0xa0/0x1e8) [<c02756a0>] (panic+0xa0/0x1e8) from [<c032610c>] (mount_block_root+0x294/0x298) [<c032610c>] (mount_block_root+0x294/0x298) from [<c03262c0>] (prepare_namespace+0x14c/0x184) [<c03262c0>] (prepare_namespace+0x14c/0x184) from [<c0325d5c>] (kernel_init_freeable+0x1c4/0x1d4) [<c0325d5c>] (kernel_init_freeable+0x1c4/0x1d4) from [<c0271404>] (kernel_init+0x8/0x158) [<c0271404>] (kernel_init+0x8/0x158) from [<c000df18>] (ret_from_fork+0x14/0x3c) # PYBOOT: Exception: kernel: ERROR: failed to boot: Kernel panic # PYBOOT: Time: 17.98 seconds. # PYBOOT: Result: FAIL sun4i-a10-cubieboard: FAIL: last 24 lines of boot log: ------------------------------------------------------ ipmi_si: Adding default-specified bt state machine ipmi_si: Trying default-specified bt state machine at i/o address 0xe4, slave address 0x0, irq 0 ipmi_si: Could not set up I/O space Trying to free nonexistent resource <00000000000000e4-00000000000000e4> Trying to free nonexistent resource <00000000000000e5-00000000000000e5> Trying to free nonexistent resource <00000000000000e6-00000000000000e6> ipmi_si: Unable to find any System Interface(s) Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled 1c28000.serial: ttyS0 at MMIO 0x1c28000 (irq = 17) is a U6_16550A console [ttyS0] enabled usbcore: registered new interface driver usb-storage mousedev: PS/2 mouse device common for all mice sdhci: Secure Digital Host Controller Interface driver sdhci: Copyright(c) Pierre Ossman sdhci-pltfm: SDHCI platform and OF driver helper usbcore: registered new interface driver usbhid usbhid: USB HID core driver VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3 Registering SWP/SWPB emulation handler ../../drivers/rtc/hctosys.c: unable to open rtc device (rtc0) Waiting for root device /dev/mmcblk0p2... # PYBOOT: Exception: kernel: ERROR: failed to boot: <class 'pexpect.TIMEOUT'> # PYBOOT: Time: 68.89 seconds. # PYBOOT: Result: FAIL

10 years, 7 months

arm-soc boot: 33 pass, 0 fail (v3.12-rc3-318-ga273338)

by Kevin Hilman build bot

Automated DT boot report for various ARM defconfigs. Tree/Branch: arm-soc Git describe: v3.12-rc3-318-ga273338 Full Report =========== omap2plus_defconfig ------------------- am335x-boneblack PASS: 0 min 29.6 sec omap3-beagle-xm PASS: 0 min 50.4 sec am335x-bone PASS: 0 min 26.2 sec omap3-tobi,3530overo PASS: 0 min 42.1 sec omap4-panda PASS: 1 min 7.4 sec omap4-panda-es PASS: 1 min 10.8 sec omap3-tobi,3730storm PASS: 0 min 44.1 sec omap3-beagle PASS: 0 min 51.9 sec tegra_defconfig --------------- tegra30-beaver PASS: 0 min 16.9 sec imx_v6_v7_defconfig ------------------- imx6dl-wandboard,wand-dual PASS: 0 min 16.1 sec imx6dl-wandboard,wand-solo PASS: 0 min 16.0 sec imx6q-wandboard PASS: 0 min 14.7 sec mvebu_defconfig --------------- armada-xp-openblocks-ax3-4 PASS: 0 min 21.8 sec armada-370-mirabox PASS: 0 min 20.0 sec exynos_defconfig ---------------- exynos5250-arndale PASS: 0 min 28.9 sec multi_v7_defconfig ------------------ ste-snowball PASS: 0 min 28.6 sec tegra30-beaver PASS: 0 min 14.2 sec am335x-boneblack PASS: 0 min 34.4 sec omap3-beagle-xm PASS: 0 min 45.9 sec armada-370-mirabox PASS: 0 min 20.7 sec omap4-panda PASS: 1 min 2.1 sec omap4-panda-es PASS: 1 min 7.3 sec armada-xp-openblocks-ax3-4 PASS: 0 min 22.6 sec sun4i-a10-cubieboard PASS: 0 min 13.7 sec imx6dl-wandboard,wand-solo PASS: 0 min 16.4 sec omap3-tobi,3530overo PASS: 0 min 40.8 sec am335x-bone PASS: 0 min 33.2 sec imx6q-wandboard PASS: 0 min 15.6 sec omap3-tobi,3730storm PASS: 0 min 42.8 sec imx6dl-wandboard,wand-dual PASS: 0 min 16.6 sec omap3-beagle PASS: 0 min 48.9 sec u8500_defconfig --------------- ste-snowball PASS: 0 min 30.2 sec sama5_defconfig --------------- sama5d35ek PASS: 0 min 17.3 sec

10 years, 7 months

[PATCH v2] ARM: tlb: ASID macro should give 32bit result for BE correct operation

by Victor Kamensky

Hi Will, Ben, Russell, Thomas, Please review second version of patch that fixes TLB asid issue in big endian V7 image. Changes from v1: Note previous patch subject line was 'ARM: tlb: __flush_tlb_mm need to use int asid var for BE correct operation' Added 'unsigned int' cast into ASID macro itself rather then use intermediate 'int' variable in __flush_tlb_mm function. This is done per v1 patch discussion at http://lists.infradead.org/pipermail/linux-arm-kernel/2013-October/202583.h… Tested with Linaro BE topic branch on Arndale board. Both LE and BE images were tested. Thanks, Victor Victor Kamensky (1): ARM: tlb: ASID macro should give 32bit result for BE correct operation arch/arm/include/asm/mmu.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- 1.8.1.4

10 years, 7 months

next-thierry boot: 33 pass, 0 fail (v3.12-rc4-4487-g0bcf667)

by Kevin Hilman build bot

Automated DT boot report for various ARM defconfigs. Tree/Branch: next-thierry Git describe: v3.12-rc4-4487-g0bcf667 Full Report =========== omap2plus_defconfig ------------------- am335x-boneblack PASS: 0 min 30.1 sec omap3-beagle-xm PASS: 0 min 51.7 sec am335x-bone PASS: 0 min 26.1 sec omap3-tobi,3530overo PASS: 0 min 21.1 sec omap4-panda PASS: 2 min 17.3 sec omap4-panda-es PASS: 1 min 10.1 sec omap3-tobi,3730storm PASS: 0 min 23.9 sec omap3-beagle PASS: 0 min 58.2 sec tegra_defconfig --------------- tegra30-beaver PASS: 0 min 20.6 sec imx_v6_v7_defconfig ------------------- imx6dl-wandboard,wand-dual PASS: 0 min 16.3 sec imx6dl-wandboard,wand-solo PASS: 0 min 16.2 sec imx6q-wandboard PASS: 0 min 15.7 sec mvebu_defconfig --------------- armada-xp-openblocks-ax3-4 PASS: 0 min 20.9 sec armada-370-mirabox PASS: 0 min 18.9 sec exynos_defconfig ---------------- exynos5250-arndale PASS: 0 min 27.8 sec multi_v7_defconfig ------------------ ste-snowball PASS: 0 min 25.3 sec tegra30-beaver PASS: 0 min 14.2 sec am335x-boneblack PASS: 0 min 34.5 sec omap3-beagle-xm PASS: 0 min 49.5 sec armada-370-mirabox PASS: 0 min 20.4 sec omap4-panda PASS: 1 min 1.2 sec omap4-panda-es PASS: 1 min 8.3 sec armada-xp-openblocks-ax3-4 PASS: 0 min 22.6 sec sun4i-a10-cubieboard PASS: 0 min 13.8 sec imx6dl-wandboard,wand-solo PASS: 0 min 17.5 sec omap3-tobi,3530overo PASS: 0 min 20.0 sec am335x-bone PASS: 0 min 33.2 sec imx6q-wandboard PASS: 0 min 16.8 sec omap3-tobi,3730storm PASS: 0 min 22.1 sec imx6dl-wandboard,wand-dual PASS: 0 min 17.7 sec omap3-beagle PASS: 0 min 50.9 sec u8500_defconfig --------------- ste-snowball PASS: 0 min 31.8 sec sama5_defconfig --------------- sama5d35ek PASS: 0 min 17.4 sec

10 years, 7 months

queue boot: 25 pass, 2 fail (v3.11.4-84-ga598a2b)

by Kevin Hilman build bot

Automated DT boot report for various ARM defconfigs. Tree/Branch: queue Git describe: v3.11.4-84-ga598a2b Failed boot tests (console logs at the end) =========================================== armada-370-mirabox: FAIL: multi_v7_defconfig armada-xp-openblocks-ax3-4: FAIL: multi_v7_defconfig Full Report =========== omap2plus_defconfig ------------------- omap3-beagle-xm PASS: 0 min 51.3 sec am335x-bone PASS: 0 min 26.5 sec omap3-tobi,3530overo PASS: 0 min 21.5 sec omap4-panda PASS: 1 min 5.4 sec omap4-panda-es PASS: 1 min 15.3 sec omap3-tobi,3730storm PASS: 0 min 24.4 sec omap3-beagle PASS: 0 min 50.5 sec tegra_defconfig --------------- tegra30-beaver PASS: 0 min 15.4 sec imx_v6_v7_defconfig ------------------- imx6dl-wandboard,wand-dual PASS: 0 min 15.8 sec imx6dl-wandboard,wand-solo PASS: 0 min 15.8 sec mvebu_defconfig --------------- armada-xp-openblocks-ax3-4 PASS: 0 min 21.8 sec armada-370-mirabox PASS: 0 min 18.3 sec exynos_defconfig ---------------- exynos5250-arndale PASS: 0 min 28.9 sec multi_v7_defconfig ------------------ tegra30-beaver PASS: 0 min 14.3 sec omap3-beagle-xm PASS: 0 min 51.7 sec armada-370-mirabox FAIL: 0 min 17.9 sec omap4-panda PASS: 0 min 58.9 sec armada-xp-openblocks-ax3-4 FAIL: 0 min 21.9 sec sun4i-a10-cubieboard PASS: 0 min 13.8 sec imx6dl-wandboard,wand-solo PASS: 0 min 16.5 sec omap3-tobi,3530overo PASS: 0 min 20.0 sec am335x-bone PASS: 0 min 38.6 sec omap4-panda-es PASS: 1 min 7.0 sec omap3-tobi,3730storm PASS: 0 min 22.3 sec imx6dl-wandboard,wand-dual PASS: 0 min 16.3 sec omap3-beagle PASS: 1 min 31.9 sec sama5_defconfig --------------- sama5d35ek PASS: 0 min 17.4 sec Console logs for failures ========================= multi_v7_defconfig ------------------ armada-370-mirabox: FAIL: last 24 lines of boot log: ---------------------------------------------------- [ 130.128962] usbhid: USB HID core driver [ 130.132991] TCP: cubic registered [ 130.136683] NET: Registered protocol family 10 [ 130.141598] sit: IPv6 over IPv4 tunneling driver [ 130.146667] Key type dns_resolver registered [ 130.150999] VFP support v0.3: implementor 56 architecture 2 part 20 variant 9 rev 6 [ 130.158723] Registering SWP/SWPB emulation handler [ 130.164093] ../../drivers/rtc/hctosys.c: unable to open rtc device (rtc0) [ 130.171450] VFS: Cannot open root device "(null)" or unknown-block(0,0): error -6 [ 130.178947] Please append a correct "root=" boot option; here are the available partitions: [ 130.187335] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0) [ 130.195617] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.11.4-00084-ga598a2b #1 [ 130.202882] [<c00157bc>] (unwind_backtrace+0x0/0xf4) from [<c001168c>] (show_stack+0x10/0x14) [ 130.211429] [<c001168c>] (show_stack+0x10/0x14) from [<c04b143c>] (dump_stack+0x84/0x94) [ 130.219546] [<c04b143c>] (dump_stack+0x84/0x94) from [<c04ae960>] (panic+0xa0/0x1f0) [ 130.227308] [<c04ae960>] (panic+0xa0/0x1f0) from [<c06470ec>] (mount_block_root+0x1a0/0x230) [ 130.235764] [<c06470ec>] (mount_block_root+0x1a0/0x230) from [<c0647284>] (mount_root+0x108/0x110) [ 130.244741] [<c0647284>] (mount_root+0x108/0x110) from [<c06473e4>] (prepare_namespace+0x158/0x1a0) [ 130.253815] [<c06473e4>] (prepare_namespace+0x158/0x1a0) from [<c0646da8>] (kernel_init_freeable+0x1c8/0x1d8) [ 130.263751] [<c0646da8>] (kernel_init_freeable+0x1c8/0x1d8) from [<c04ac4bc>] (kernel_init+0x8/0x158) [ 130.272991] [<c04ac4bc>] (kernel_init+0x8/0x158) from [<c000e2b8>] (ret_from_fork+0x14/0x3c) # PYBOOT: Exception: kernel: ERROR: failed to boot: Kernel panic # PYBOOT: Time: 17.85 seconds. # PYBOOT: Result: FAIL armada-xp-openblocks-ax3-4: FAIL: last 24 lines of boot log: ------------------------------------------------------------ [ 159.646327] [<c001168c>] (show_stack+0x10/0x14) from [<c04b143c>] (dump_stack+0x84/0x94) [ 159.654446] [<c04b143c>] (dump_stack+0x84/0x94) from [<c04ae960>] (panic+0xa0/0x1f0) [ 159.662214] [<c04ae960>] (panic+0xa0/0x1f0) from [<c06470ec>] (mount_block_root+0x1a0/0x230) [ 159.670676] [<c06470ec>] (mount_block_root+0x1a0/0x230) from [<c0647284>] (mount_root+0x108/0x110) [ 159.679661] [<c0647284>] (mount_root+0x108/0x110) from [<c06473e4>] (prepare_namespace+0x158/0x1a0) [ 159.688737] [<c06473e4>] (prepare_namespace+0x158/0x1a0) from [<c0646da8>] (kernel_init_freeable+0x1c8/0x1d8) [ 159.698680] [<c0646da8>] (kernel_init_freeable+0x1c8/0x1d8) from [<c04ac4bc>] (kernel_init+0x8/0x158) [ 159.707926] [<c04ac4bc>] (kernel_init+0x8/0x158) from [<c000e2b8>] (ret_from_fork+0x14/0x3c) [ 159.716387] CPU1: stopping [ 159.719102] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 3.11.4-00084-ga598a2b #1 [ 159.726353] [<c00157bc>] (unwind_backtrace+0x0/0xf4) from [<c001168c>] (show_stack+0x10/0x14) [ 159.734903] [<c001168c>] (show_stack+0x10/0x14) from [<c04b143c>] (dump_stack+0x84/0x94) [ 159.743017] [<c04b143c>] (dump_stack+0x84/0x94) from [<c0013b74>] (handle_IPI+0x10c/0x134) [ 159.751306] [<c0013b74>] (handle_IPI+0x10c/0x134) from [<c00086a4>] (armada_370_xp_handle_irq+0x90/0xa8) [ 159.760814] [<c00086a4>] (armada_370_xp_handle_irq+0x90/0xa8) from [<c0012180>] (__irq_svc+0x40/0x50) [ 159.770055] Exception stack(0xee873fa0 to 0xee873fe8) [ 159.775121] 3fa0: c22dc920 00000000 000009ee 000009ee c074e175 c06c44c0 c04bb204 ee872000 [ 159.783322] 3fc0: c074e175 ee872000 ee872000 c06c4448 00000000 ee873fe8 c000f430 c00797d0 [ 159.791518] 3fe0: 60000113 ffffffff [ 159.795023] [<c0012180>] (__irq_svc+0x40/0x50) from [<c00797d0>] (cpu_startup_entry+0x100/0x144) [ 159.803834] [<c00797d0>] (cpu_startup_entry+0x100/0x144) from [<000088a4>] (0x88a4) # PYBOOT: Exception: kernel: ERROR: failed to boot: Kernel panic # PYBOOT: Time: 21.90 seconds. # PYBOOT: Result: FAIL

10 years, 7 months

[RFC RESEND 0/2] ARM: mm: HugeTLB + THP support for non-LPAE

by Steve Capper

Apologies for the noise, I resent this series but neglected to place the word "PATCH" in the subject lines of the patches thus the patches got blocked by the list server. Here is another go at a resend. --- The following patches bring both HugeTLB support and Transparent HugePage (THP) support to ARM for 2 levels of paging (i.e. without LPAE). This code has been tested on an Arndale board (Exynos 5250), and is based on 3.11-rc1, with the hugepage simplification patch: http://lists.infradead.org/pipermail/linux-arm-kernel/2013-July/184117.html HugeTLB and THP support for LPAE has already been merged in 3.11-rc1. Hugepages can give nice performance boosts to workloads that put pressure on the TLBs. I've observed uplifts of ~5% to some tasks just by enabling hugepages via the libhugetlbfs tools. Other people have observed decent performance boosts when huge pages are enabled: http://lists.infradead.org/pipermail/linux-arm-kernel/2013-February/148835.… I would appreciate any discussion on these patches, as there are people who have an interest in having huge page support in non-LPAE kernels. Steve Capper (2): ARM: mm: HugeTLB support for non-LPAE systems. ARM: mm: Transparent huge page support for non-LPAE systems. arch/arm/Kconfig | 4 +- arch/arm/include/asm/hugetlb-2level.h | 126 +++++++++++++++++++++++++ arch/arm/include/asm/hugetlb.h | 4 + arch/arm/include/asm/pgtable-2level.h | 170 ++++++++++++++++++++++++++++++++++ arch/arm/include/asm/pgtable-3level.h | 6 ++ arch/arm/include/asm/pgtable.h | 7 +- arch/arm/include/asm/tlb.h | 10 +- arch/arm/kernel/head.S | 10 +- arch/arm/mm/fault.c | 13 --- arch/arm/mm/fsr-2level.c | 4 +- arch/arm/mm/hugetlbpage.c | 2 +- arch/arm/mm/mmu.c | 27 ++++++ 12 files changed, 360 insertions(+), 23 deletions(-) create mode 100644 arch/arm/include/asm/hugetlb-2level.h -- 1.8.1.4

10 years, 7 months

queue boot: 14 pass, 3 fail (v3.10.15-66-g129bd6c)

by Kevin Hilman build bot

Automated DT boot report for various ARM defconfigs. Tree/Branch: queue Git describe: v3.10.15-66-g129bd6c Failed boot tests (console logs at the end) =========================================== armada-xp-openblocks-ax3-4: FAIL: multi_v7_defconfig armada-370-mirabox: FAIL: multi_v7_defconfig sun4i-a10-cubieboard: FAIL: multi_v7_defconfig Full Report =========== omap2plus_defconfig ------------------- omap3-beagle-xm PASS: 0 min 54.0 sec am335x-bone PASS: 0 min 26.4 sec omap3-tobi,3530overo PASS: 0 min 33.6 sec omap4-panda PASS: -1 min 59.0 sec omap4-panda-es PASS: -1 min 59.0 sec omap3-tobi,3730storm PASS: 0 min 35.8 sec omap3-beagle PASS: 0 min 58.9 sec tegra_defconfig --------------- tegra30-beaver PASS: 0 min 17.8 sec imx_v6_v7_defconfig ------------------- imx6dl-wandboard,wand-dual PASS: 0 min 16.9 sec imx6dl-wandboard,wand-solo PASS: 0 min 16.6 sec mvebu_defconfig --------------- armada-xp-openblocks-ax3-4 PASS: 0 min 21.3 sec armada-370-mirabox PASS: 0 min 17.9 sec exynos_defconfig ---------------- exynos5250-arndale PASS: 0 min 29.1 sec multi_v7_defconfig ------------------ armada-xp-openblocks-ax3-4 FAIL: 0 min 20.1 sec armada-370-mirabox FAIL: 0 min 17.9 sec sun4i-a10-cubieboard FAIL: 1 min 8.9 sec sama5_defconfig --------------- sama5d35ek PASS: 0 min 16.4 sec Console logs for failures ========================= multi_v7_defconfig ------------------ armada-xp-openblocks-ax3-4: FAIL: last 24 lines of boot log: ------------------------------------------------------------ CPU: 1 PID: 1 Comm: swapper/0 Not tainted 3.10.15-00066-g129bd6c #1 [<c0013bcc>] (unwind_backtrace+0x0/0xf4) from [<c0011488>] (show_stack+0x10/0x14) [<c0011488>] (show_stack+0x10/0x14) from [<c0275680>] (panic+0xa0/0x1e8) [<c0275680>] (panic+0xa0/0x1e8) from [<c032610c>] (mount_block_root+0x294/0x298) [<c032610c>] (mount_block_root+0x294/0x298) from [<c03262c0>] (prepare_namespace+0x14c/0x184) [<c03262c0>] (prepare_namespace+0x14c/0x184) from [<c0325d5c>] (kernel_init_freeable+0x1c4/0x1d4) [<c0325d5c>] (kernel_init_freeable+0x1c4/0x1d4) from [<c02713e4>] (kernel_init+0x8/0x158) [<c02713e4>] (kernel_init+0x8/0x158) from [<c000df18>] (ret_from_fork+0x14/0x3c) CPU0: stopping CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.10.15-00066-g129bd6c #1 [<c0013bcc>] (unwind_backtrace+0x0/0xf4) from [<c0011488>] (show_stack+0x10/0x14) [<c0011488>] (show_stack+0x10/0x14) from [<c001234c>] (handle_IPI+0x108/0x130) [<c001234c>] (handle_IPI+0x108/0x130) from [<c000851c>] (armada_370_xp_handle_irq+0x90/0xa8) [<c000851c>] (armada_370_xp_handle_irq+0x90/0xa8) from [<c000dac0>] (__irq_svc+0x40/0x50) Exception stack(0xc0355f70 to 0xc0355fb8) 5f60: c1d566d8 00000000 000000be 000000be 5f80: c037fa2c c035c4a8 c027cebc c0354000 c037fa2c c0354000 c0354000 c035c45c 5fa0: 0000001f c0355fb8 c000f070 c004f8e0 60000113 ffffffff [<c000dac0>] (__irq_svc+0x40/0x50) from [<c004f8e0>] (cpu_startup_entry+0xfc/0x140) [<c004f8e0>] (cpu_startup_entry+0xfc/0x140) from [<c0325a3c>] (start_kernel+0x2c4/0x2d0) [<c0325a3c>] (start_kernel+0x2c4/0x2d0) from [<00008074>] (0x8074) # PYBOOT: Exception: kernel: ERROR: failed to boot: Kernel panic # PYBOOT: Time: 20.08 seconds. # PYBOOT: Result: FAIL armada-370-mirabox: FAIL: last 24 lines of boot log: ---------------------------------------------------- usbcore: registered new interface driver usb-storage mousedev: PS/2 mouse device common for all mice sdhci: Secure Digital Host Controller Interface driver sdhci: Copyright(c) Pierre Ossman sdhci-pltfm: SDHCI platform and OF driver helper usbcore: registered new interface driver usbhid usbhid: USB HID core driver VFP support v0.3: implementor 56 architecture 2 part 20 variant 9 rev 6 Registering SWP/SWPB emulation handler ../../drivers/rtc/hctosys.c: unable to open rtc device (rtc0) List of all partitions: No filesystem could mount root, tried: Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0) CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.10.15-00066-g129bd6c #1 [<c0013bcc>] (unwind_backtrace+0x0/0xf4) from [<c0011488>] (show_stack+0x10/0x14) [<c0011488>] (show_stack+0x10/0x14) from [<c0275680>] (panic+0xa0/0x1e8) [<c0275680>] (panic+0xa0/0x1e8) from [<c032610c>] (mount_block_root+0x294/0x298) [<c032610c>] (mount_block_root+0x294/0x298) from [<c03262c0>] (prepare_namespace+0x14c/0x184) [<c03262c0>] (prepare_namespace+0x14c/0x184) from [<c0325d5c>] (kernel_init_freeable+0x1c4/0x1d4) [<c0325d5c>] (kernel_init_freeable+0x1c4/0x1d4) from [<c02713e4>] (kernel_init+0x8/0x158) [<c02713e4>] (kernel_init+0x8/0x158) from [<c000df18>] (ret_from_fork+0x14/0x3c) # PYBOOT: Exception: kernel: ERROR: failed to boot: Kernel panic # PYBOOT: Time: 17.85 seconds. # PYBOOT: Result: FAIL sun4i-a10-cubieboard: FAIL: last 24 lines of boot log: ------------------------------------------------------ ipmi_si: Adding default-specified bt state machine ipmi_si: Trying default-specified bt state machine at i/o address 0xe4, slave address 0x0, irq 0 ipmi_si: Could not set up I/O space Trying to free nonexistent resource <00000000000000e4-00000000000000e4> Trying to free nonexistent resource <00000000000000e5-00000000000000e5> Trying to free nonexistent resource <00000000000000e6-00000000000000e6> ipmi_si: Unable to find any System Interface(s) Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled 1c28000.serial: ttyS0 at MMIO 0x1c28000 (irq = 17) is a U6_16550A console [ttyS0] enabled usbcore: registered new interface driver usb-storage mousedev: PS/2 mouse device common for all mice sdhci: Secure Digital Host Controller Interface driver sdhci: Copyright(c) Pierre Ossman sdhci-pltfm: SDHCI platform and OF driver helper usbcore: registered new interface driver usbhid usbhid: USB HID core driver VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3 Registering SWP/SWPB emulation handler ../../drivers/rtc/hctosys.c: unable to open rtc device (rtc0) Waiting for root device /dev/mmcblk0p2... # PYBOOT: Exception: kernel: ERROR: failed to boot: <class 'pexpect.TIMEOUT'> # PYBOOT: Time: 68.92 seconds. # PYBOOT: Result: FAIL

10 years, 7 months

None boot: 25 pass, 2 fail (v3.11.4-84-ga598a2b)

by Kevin Hilman build bot

Automated DT boot report for various ARM defconfigs. Git describe: v3.11.4-84-ga598a2b Failed boot tests (console logs at the end) =========================================== armada-370-mirabox: FAIL: multi_v7_defconfig armada-xp-openblocks-ax3-4: FAIL: multi_v7_defconfig Full Report =========== omap2plus_defconfig ------------------- omap3-beagle-xm PASS: 0 min 51.3 sec am335x-bone PASS: 0 min 26.5 sec omap3-tobi,3530overo PASS: 0 min 21.5 sec omap4-panda PASS: 1 min 5.4 sec omap4-panda-es PASS: 1 min 15.3 sec omap3-tobi,3730storm PASS: 0 min 24.4 sec omap3-beagle PASS: 0 min 50.5 sec tegra_defconfig --------------- tegra30-beaver PASS: 0 min 15.4 sec imx_v6_v7_defconfig ------------------- imx6dl-wandboard,wand-dual PASS: 0 min 15.8 sec imx6dl-wandboard,wand-solo PASS: 0 min 15.8 sec mvebu_defconfig --------------- armada-xp-openblocks-ax3-4 PASS: 0 min 21.8 sec armada-370-mirabox PASS: 0 min 18.3 sec exynos_defconfig ---------------- exynos5250-arndale PASS: 0 min 28.9 sec multi_v7_defconfig ------------------ tegra30-beaver PASS: 0 min 14.3 sec omap3-beagle-xm PASS: 0 min 51.7 sec armada-370-mirabox FAIL: 0 min 17.9 sec omap4-panda PASS: 0 min 58.9 sec armada-xp-openblocks-ax3-4 FAIL: 0 min 21.9 sec sun4i-a10-cubieboard PASS: 0 min 13.8 sec imx6dl-wandboard,wand-solo PASS: 0 min 16.5 sec omap3-tobi,3530overo PASS: 0 min 20.0 sec am335x-bone PASS: 0 min 38.6 sec omap4-panda-es PASS: 1 min 7.0 sec omap3-tobi,3730storm PASS: 0 min 22.3 sec imx6dl-wandboard,wand-dual PASS: 0 min 16.3 sec omap3-beagle PASS: 1 min 31.9 sec sama5_defconfig --------------- sama5d35ek PASS: 0 min 17.4 sec Console logs for failures ========================= multi_v7_defconfig ------------------ armada-370-mirabox: FAIL: last 24 lines of boot log: ---------------------------------------------------- [ 130.128962] usbhid: USB HID core driver [ 130.132991] TCP: cubic registered [ 130.136683] NET: Registered protocol family 10 [ 130.141598] sit: IPv6 over IPv4 tunneling driver [ 130.146667] Key type dns_resolver registered [ 130.150999] VFP support v0.3: implementor 56 architecture 2 part 20 variant 9 rev 6 [ 130.158723] Registering SWP/SWPB emulation handler [ 130.164093] ../../drivers/rtc/hctosys.c: unable to open rtc device (rtc0) [ 130.171450] VFS: Cannot open root device "(null)" or unknown-block(0,0): error -6 [ 130.178947] Please append a correct "root=" boot option; here are the available partitions: [ 130.187335] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0) [ 130.195617] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.11.4-00084-ga598a2b #1 [ 130.202882] [<c00157bc>] (unwind_backtrace+0x0/0xf4) from [<c001168c>] (show_stack+0x10/0x14) [ 130.211429] [<c001168c>] (show_stack+0x10/0x14) from [<c04b143c>] (dump_stack+0x84/0x94) [ 130.219546] [<c04b143c>] (dump_stack+0x84/0x94) from [<c04ae960>] (panic+0xa0/0x1f0) [ 130.227308] [<c04ae960>] (panic+0xa0/0x1f0) from [<c06470ec>] (mount_block_root+0x1a0/0x230) [ 130.235764] [<c06470ec>] (mount_block_root+0x1a0/0x230) from [<c0647284>] (mount_root+0x108/0x110) [ 130.244741] [<c0647284>] (mount_root+0x108/0x110) from [<c06473e4>] (prepare_namespace+0x158/0x1a0) [ 130.253815] [<c06473e4>] (prepare_namespace+0x158/0x1a0) from [<c0646da8>] (kernel_init_freeable+0x1c8/0x1d8) [ 130.263751] [<c0646da8>] (kernel_init_freeable+0x1c8/0x1d8) from [<c04ac4bc>] (kernel_init+0x8/0x158) [ 130.272991] [<c04ac4bc>] (kernel_init+0x8/0x158) from [<c000e2b8>] (ret_from_fork+0x14/0x3c) # PYBOOT: Exception: kernel: ERROR: failed to boot: Kernel panic # PYBOOT: Time: 17.85 seconds. # PYBOOT: Result: FAIL armada-xp-openblocks-ax3-4: FAIL: last 24 lines of boot log: ------------------------------------------------------------ [ 159.646327] [<c001168c>] (show_stack+0x10/0x14) from [<c04b143c>] (dump_stack+0x84/0x94) [ 159.654446] [<c04b143c>] (dump_stack+0x84/0x94) from [<c04ae960>] (panic+0xa0/0x1f0) [ 159.662214] [<c04ae960>] (panic+0xa0/0x1f0) from [<c06470ec>] (mount_block_root+0x1a0/0x230) [ 159.670676] [<c06470ec>] (mount_block_root+0x1a0/0x230) from [<c0647284>] (mount_root+0x108/0x110) [ 159.679661] [<c0647284>] (mount_root+0x108/0x110) from [<c06473e4>] (prepare_namespace+0x158/0x1a0) [ 159.688737] [<c06473e4>] (prepare_namespace+0x158/0x1a0) from [<c0646da8>] (kernel_init_freeable+0x1c8/0x1d8) [ 159.698680] [<c0646da8>] (kernel_init_freeable+0x1c8/0x1d8) from [<c04ac4bc>] (kernel_init+0x8/0x158) [ 159.707926] [<c04ac4bc>] (kernel_init+0x8/0x158) from [<c000e2b8>] (ret_from_fork+0x14/0x3c) [ 159.716387] CPU1: stopping [ 159.719102] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 3.11.4-00084-ga598a2b #1 [ 159.726353] [<c00157bc>] (unwind_backtrace+0x0/0xf4) from [<c001168c>] (show_stack+0x10/0x14) [ 159.734903] [<c001168c>] (show_stack+0x10/0x14) from [<c04b143c>] (dump_stack+0x84/0x94) [ 159.743017] [<c04b143c>] (dump_stack+0x84/0x94) from [<c0013b74>] (handle_IPI+0x10c/0x134) [ 159.751306] [<c0013b74>] (handle_IPI+0x10c/0x134) from [<c00086a4>] (armada_370_xp_handle_irq+0x90/0xa8) [ 159.760814] [<c00086a4>] (armada_370_xp_handle_irq+0x90/0xa8) from [<c0012180>] (__irq_svc+0x40/0x50) [ 159.770055] Exception stack(0xee873fa0 to 0xee873fe8) [ 159.775121] 3fa0: c22dc920 00000000 000009ee 000009ee c074e175 c06c44c0 c04bb204 ee872000 [ 159.783322] 3fc0: c074e175 ee872000 ee872000 c06c4448 00000000 ee873fe8 c000f430 c00797d0 [ 159.791518] 3fe0: 60000113 ffffffff [ 159.795023] [<c0012180>] (__irq_svc+0x40/0x50) from [<c00797d0>] (cpu_startup_entry+0x100/0x144) [ 159.803834] [<c00797d0>] (cpu_startup_entry+0x100/0x144) from [<000088a4>] (0x88a4) # PYBOOT: Exception: kernel: ERROR: failed to boot: Kernel panic # PYBOOT: Time: 21.90 seconds. # PYBOOT: Result: FAIL

10 years, 7 months

[RFC RESEND 0/2] ARM: mm: HugeTLB + THP support for non-LPAE

by Steve Capper

Hello, I'm resending this series again, to try and provoke some discussion on them. Cheers, -- Steve --- The following patches bring both HugeTLB support and Transparent HugePage (THP) support to ARM for 2 levels of paging (i.e. without LPAE). This code has been tested on an Arndale board (Exynos 5250), and is based on 3.11-rc1, with the hugepage simplification patch: http://lists.infradead.org/pipermail/linux-arm-kernel/2013-July/184117.html HugeTLB and THP support for LPAE has already been merged in 3.11-rc1. Hugepages can give nice performance boosts to workloads that put pressure on the TLBs. I've observed uplifts of ~5% to some tasks just by enabling hugepages via the libhugetlbfs tools. Other people have observed decent performance boosts when huge pages are enabled: http://lists.infradead.org/pipermail/linux-arm-kernel/2013-February/148835.… I would appreciate any discussion on these patches, as there are people who have an interest in having huge page support in non-LPAE kernels. Steve Capper (2): ARM: mm: HugeTLB support for non-LPAE systems. ARM: mm: Transparent huge page support for non-LPAE systems. arch/arm/Kconfig | 4 +- arch/arm/include/asm/hugetlb-2level.h | 126 +++++++++++++++++++++++++ arch/arm/include/asm/hugetlb.h | 4 + arch/arm/include/asm/pgtable-2level.h | 170 ++++++++++++++++++++++++++++++++++ arch/arm/include/asm/pgtable-3level.h | 6 ++ arch/arm/include/asm/pgtable.h | 7 +- arch/arm/include/asm/tlb.h | 10 +- arch/arm/kernel/head.S | 10 +- arch/arm/mm/fault.c | 13 --- arch/arm/mm/fsr-2level.c | 4 +- arch/arm/mm/hugetlbpage.c | 2 +- arch/arm/mm/mmu.c | 27 ++++++ 12 files changed, 360 insertions(+), 23 deletions(-) create mode 100644 arch/arm/include/asm/hugetlb-2level.h -- 1.8.1.4

10 years, 7 months

[PATCH] ASoC: dapm: Use async I/O for DAPM sequences

by Mark Brown

From: Mark Brown <broonie(a)linaro.org> Within a DAPM sequence we normally don't care about when exactly a register write has completed so long as they happen in the order we requested. This means that we can issue most of the writes we do asynchronously which should maximise the ability of the underlying frameworks to keep the hardware busy, providing a small performance improvement on some systems. We currently ensure that all writes are completed both when changing to a different device and when calling into the regulator and clock frameworks. This should ensure that the previous ordering is maintained. We also ensure that writes are completed prior to calling into widget event functions since some event functions implement delays. This should be improved in future so that widgets can disable this sync in order to add extra writes. Signed-off-by: Mark Brown <broonie(a)linaro.org> xvdfvsd --- sound/soc/soc-dapm.c | 24 ++++++++++++++++++++++-- 1 file changed, 22 insertions(+), 2 deletions(-) diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c index 25b9554..905e4c5 100644 --- a/sound/soc/soc-dapm.c +++ b/sound/soc/soc-dapm.c @@ -409,6 +409,12 @@ static inline void soc_widget_unlock(struct snd_soc_dapm_widget *w) mutex_unlock(&w->platform->mutex); } +static void soc_dapm_async_complete(struct snd_soc_dapm_context *dapm) +{ + if (dapm->codec && dapm->codec->using_regmap) + regmap_async_complete(dapm->codec->control_data); +} + static int soc_widget_update_bits_locked(struct snd_soc_dapm_widget *w, unsigned short reg, unsigned int mask, unsigned int value) { @@ -417,8 +423,9 @@ static int soc_widget_update_bits_locked(struct snd_soc_dapm_widget *w, int ret; if (w->codec && w->codec->using_regmap) { - ret = regmap_update_bits_check(w->codec->control_data, - reg, mask, value, &change); + ret = regmap_update_bits_check_async(w->codec->control_data, + reg, mask, value, + &change); if (ret != 0) return ret; } else { @@ -1201,6 +1208,8 @@ int dapm_regulator_event(struct snd_soc_dapm_widget *w, { int ret; + soc_dapm_async_complete(w->dapm); + if (SND_SOC_DAPM_EVENT_ON(event)) { if (w->on_val & SND_SOC_DAPM_REGULATOR_BYPASS) { ret = regulator_allow_bypass(w->regulator, false); @@ -1234,6 +1243,8 @@ int dapm_clock_event(struct snd_soc_dapm_widget *w, if (!w->clk) return -EIO; + soc_dapm_async_complete(w->dapm); + #ifdef CONFIG_HAVE_CLK if (SND_SOC_DAPM_EVENT_ON(event)) { return clk_prepare_enable(w->clk); @@ -1426,6 +1437,7 @@ static void dapm_seq_check_event(struct snd_soc_card *card, if (w->event && (w->event_flags & event)) { pop_dbg(w->dapm->dev, card->pop_time, "pop test : %s %s\n", w->name, ev_name); + soc_dapm_async_complete(w->dapm); trace_snd_soc_dapm_widget_event_start(w, event); ret = w->event(w, NULL, event); trace_snd_soc_dapm_widget_event_done(w, event); @@ -1498,6 +1510,7 @@ static void dapm_seq_run(struct snd_soc_card *card, struct list_head *list, int event, bool power_up) { struct snd_soc_dapm_widget *w, *n; + struct snd_soc_dapm_context *d; LIST_HEAD(pending); int cur_sort = -1; int cur_subseq = -1; @@ -1528,6 +1541,9 @@ static void dapm_seq_run(struct snd_soc_card *card, cur_subseq); } + if (cur_dapm && w->dapm != cur_dapm) + soc_dapm_async_complete(cur_dapm); + INIT_LIST_HEAD(&pending); cur_sort = -1; cur_subseq = INT_MIN; @@ -1586,6 +1602,10 @@ static void dapm_seq_run(struct snd_soc_card *card, cur_dapm->seq_notifier(cur_dapm, i, cur_subseq); } + + list_for_each_entry(d, &card->dapm_list, list) { + soc_dapm_async_complete(d); + } } static void dapm_widget_update(struct snd_soc_card *card) -- 1.8.4.rc3

10 years, 7 months

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linaro-kernel October 2013