- Linux-stable-mirror - lists.linaro.org

[PATCH] perf build: build BPF skeletons with fPIC

by Jon Kohler

Fix Makefile.perf to ensure that bpf skeletons are built with fPIC. When building with BUILD_BPF_SKEL=1, bpf_skel's was not getting built with fPIC, seeing compilation failures like: /usr/bin/ld: /builddir/.../tools/perf/util/bpf_skel/.tmp/bootstrap/main.o: relocation R_X86_64_32 against `.rodata.str1.8' can not be used when making a PIE object; recompile with -fPIE Bisected down to 6.18 commit a39516805992 ("tools build: Don't assume libtracefs-devel is always available"). Fixes: a39516805992 ("tools build: Don't assume libtracefs-devel is always available") Cc: stable(a)vger.kernel.org Signed-off-by: Jon Kohler <jon(a)nutanix.com> --- tools/perf/Makefile.perf | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf index 02f87c49801f..4557c2e89e88 100644 --- a/tools/perf/Makefile.perf +++ b/tools/perf/Makefile.perf @@ -1211,7 +1211,7 @@ endif $(BPFTOOL): | $(SKEL_TMP_OUT) $(Q)CFLAGS= $(MAKE) -C ../bpf/bpftool \ - OUTPUT=$(SKEL_TMP_OUT)/ bootstrap + EXTRA_CFLAGS="-fPIC" OUTPUT=$(SKEL_TMP_OUT)/ bootstrap # Paths to search for a kernel to generate vmlinux.h from. VMLINUX_BTF_ELF_PATHS ?= $(if $(O),$(O)/vmlinux) \ -- 2.43.0

0 minutes

1
0
0 0

[PATCH 1/1] phy: tegra: xusb: Fix UTMI AO sleepwalk trigger programming sequence

by Wayne Chang

From: Haotien Hsu <haotienh(a)nvidia.com> The UTMIP sleepwalk programming sequence requires asserting both LINEVAL_WALK_EN and WAKE_WALK_EN when enabling the sleepwalk logic. However, the current code mistakenly cleared WAKE_WALK_EN, which prevents the sleepwalk trigger from operating correctly. Fix this by asserting WAKE_WALK_EN together with LINEVAL_WALK_EN. Fixes: 1f9cab6cc20c ("phy: tegra: xusb: Add wake/sleepwalk for Tegra186") Cc: stable(a)vger.kernel.org Signed-off-by: Haotien Hsu <haotienh(a)nvidia.com> Signed-off-by: Wayne Chang <waynec(a)nvidia.com> --- drivers/phy/tegra/xusb-tegra186.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/phy/tegra/xusb-tegra186.c b/drivers/phy/tegra/xusb-tegra186.c index e818f6c3980e..b2a76710c0c4 100644 --- a/drivers/phy/tegra/xusb-tegra186.c +++ b/drivers/phy/tegra/xusb-tegra186.c @@ -401,8 +401,7 @@ static int tegra186_utmi_enable_phy_sleepwalk(struct tegra_xusb_lane *lane, /* enable the trigger of the sleepwalk logic */ value = ao_readl(priv, XUSB_AO_UTMIP_SLEEPWALK_CFG(index)); - value |= LINEVAL_WALK_EN; - value &= ~WAKE_WALK_EN; + value |= LINEVAL_WALK_EN | WAKE_WALK_EN; ao_writel(priv, value, XUSB_AO_UTMIP_SLEEPWALK_CFG(index)); /* reset the walk pointer and clear the alarm of the sleepwalk logic, -- 2.25.1

57 minutes

1
0
0 0

[PATCH V2] mm/slab: introduce kvfree_rcu_barrier_on_cache() for cache destruction

by Harry Yoo

Currently, kvfree_rcu_barrier() flushes RCU sheaves across all slab caches when a cache is destroyed. This is unnecessary; only the RCU sheaves belonging to the cache being destroyed need to be flushed. As suggested by Vlastimil Babka, introduce a weaker form of kvfree_rcu_barrier() that operates on a specific slab cache. Factor out flush_rcu_sheaves_on_cache() from flush_all_rcu_sheaves() and call it from flush_all_rcu_sheaves() and kvfree_rcu_barrier_on_cache(). Call kvfree_rcu_barrier_on_cache() instead of kvfree_rcu_barrier() on cache destruction. The performance benefit is evaluated on a 12 core 24 threads AMD Ryzen 5900X machine (1 socket), by loading slub_kunit module. Before: Total calls: 19 Average latency (us): 18127 Total time (us): 344414 After: Total calls: 19 Average latency (us): 10066 Total time (us): 191264 Two performance regression have been reported: - stress module loader test's runtime increases by 50-60% (Daniel) - internal graphics test's runtime on Tegra23 increases by 35% (Jon) They are fixed by this change. Suggested-by: Vlastimil Babka <vbabka(a)suse.cz> Fixes: ec66e0d59952 ("slab: add sheaf support for batching kfree_rcu() operations") Cc: <stable(a)vger.kernel.org> Link: https://lore.kernel.org/linux-mm/1bda09da-93be-4737-aef0-d47f8c5c9301@suse.… Reported-and-tested-by: Daniel Gomez <da.gomez(a)samsung.com> Closes: https://lore.kernel.org/linux-mm/0406562e-2066-4cf8-9902-b2b0616dd742@kerne… Reported-and-tested-by: Jon Hunter <jonathanh(a)nvidia.com> Closes: https://lore.kernel.org/linux-mm/e988eff6-1287-425e-a06c-805af5bbf262@nvidi… Signed-off-by: Harry Yoo <harry.yoo(a)oracle.com> --- No code change, added proper tags and updated changelog. include/linux/slab.h | 5 ++++ mm/slab.h | 1 + mm/slab_common.c | 52 +++++++++++++++++++++++++++++------------ mm/slub.c | 55 ++++++++++++++++++++++++-------------------- 4 files changed, 73 insertions(+), 40 deletions(-) diff --git a/include/linux/slab.h b/include/linux/slab.h index cf443f064a66..937c93d44e8c 100644 --- a/include/linux/slab.h +++ b/include/linux/slab.h @@ -1149,6 +1149,10 @@ static inline void kvfree_rcu_barrier(void) { rcu_barrier(); } +static inline void kvfree_rcu_barrier_on_cache(struct kmem_cache *s) +{ + rcu_barrier(); +} static inline void kfree_rcu_scheduler_running(void) { } #else @@ -1156,6 +1160,7 @@ void kvfree_rcu_barrier(void); void kfree_rcu_scheduler_running(void); #endif +void kvfree_rcu_barrier_on_cache(struct kmem_cache *s); /** * kmalloc_size_roundup - Report allocation bucket size for the given size diff --git a/mm/slab.h b/mm/slab.h index f730e012553c..e767aa7e91b0 100644 --- a/mm/slab.h +++ b/mm/slab.h @@ -422,6 +422,7 @@ static inline bool is_kmalloc_normal(struct kmem_cache *s) bool __kfree_rcu_sheaf(struct kmem_cache *s, void *obj); void flush_all_rcu_sheaves(void); +void flush_rcu_sheaves_on_cache(struct kmem_cache *s); #define SLAB_CORE_FLAGS (SLAB_HWCACHE_ALIGN | SLAB_CACHE_DMA | \ SLAB_CACHE_DMA32 | SLAB_PANIC | \ diff --git a/mm/slab_common.c b/mm/slab_common.c index 84dfff4f7b1f..dd8a49d6f9cc 100644 --- a/mm/slab_common.c +++ b/mm/slab_common.c @@ -492,7 +492,7 @@ void kmem_cache_destroy(struct kmem_cache *s) return; /* in-flight kfree_rcu()'s may include objects from our cache */ - kvfree_rcu_barrier(); + kvfree_rcu_barrier_on_cache(s); if (IS_ENABLED(CONFIG_SLUB_RCU_DEBUG) && (s->flags & SLAB_TYPESAFE_BY_RCU)) { @@ -2038,25 +2038,13 @@ void kvfree_call_rcu(struct rcu_head *head, void *ptr) } EXPORT_SYMBOL_GPL(kvfree_call_rcu); -/** - * kvfree_rcu_barrier - Wait until all in-flight kvfree_rcu() complete. - * - * Note that a single argument of kvfree_rcu() call has a slow path that - * triggers synchronize_rcu() following by freeing a pointer. It is done - * before the return from the function. Therefore for any single-argument - * call that will result in a kfree() to a cache that is to be destroyed - * during module exit, it is developer's responsibility to ensure that all - * such calls have returned before the call to kmem_cache_destroy(). - */ -void kvfree_rcu_barrier(void) +static inline void __kvfree_rcu_barrier(void) { struct kfree_rcu_cpu_work *krwp; struct kfree_rcu_cpu *krcp; bool queued; int i, cpu; - flush_all_rcu_sheaves(); - /* * Firstly we detach objects and queue them over an RCU-batch * for all CPUs. Finally queued works are flushed for each CPU. @@ -2118,8 +2106,43 @@ void kvfree_rcu_barrier(void) } } } + +/** + * kvfree_rcu_barrier - Wait until all in-flight kvfree_rcu() complete. + * + * Note that a single argument of kvfree_rcu() call has a slow path that + * triggers synchronize_rcu() following by freeing a pointer. It is done + * before the return from the function. Therefore for any single-argument + * call that will result in a kfree() to a cache that is to be destroyed + * during module exit, it is developer's responsibility to ensure that all + * such calls have returned before the call to kmem_cache_destroy(). + */ +void kvfree_rcu_barrier(void) +{ + flush_all_rcu_sheaves(); + __kvfree_rcu_barrier(); +} EXPORT_SYMBOL_GPL(kvfree_rcu_barrier); +/** + * kvfree_rcu_barrier_on_cache - Wait for in-flight kvfree_rcu() calls on a + * specific slab cache. + * @s: slab cache to wait for + * + * See the description of kvfree_rcu_barrier() for details. + */ +void kvfree_rcu_barrier_on_cache(struct kmem_cache *s) +{ + if (s->cpu_sheaves) + flush_rcu_sheaves_on_cache(s); + /* + * TODO: Introduce a version of __kvfree_rcu_barrier() that works + * on a specific slab cache. + */ + __kvfree_rcu_barrier(); +} +EXPORT_SYMBOL_GPL(kvfree_rcu_barrier_on_cache); + static unsigned long kfree_rcu_shrink_count(struct shrinker *shrink, struct shrink_control *sc) { @@ -2215,4 +2238,3 @@ void __init kvfree_rcu_init(void) } #endif /* CONFIG_KVFREE_RCU_BATCHED */ - diff --git a/mm/slub.c b/mm/slub.c index 785e25a14999..7cec2220712b 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -4118,42 +4118,47 @@ static void flush_rcu_sheaf(struct work_struct *w) /* needed for kvfree_rcu_barrier() */ -void flush_all_rcu_sheaves(void) +void flush_rcu_sheaves_on_cache(struct kmem_cache *s) { struct slub_flush_work *sfw; - struct kmem_cache *s; unsigned int cpu; - cpus_read_lock(); - mutex_lock(&slab_mutex); + mutex_lock(&flush_lock); - list_for_each_entry(s, &slab_caches, list) { - if (!s->cpu_sheaves) - continue; + for_each_online_cpu(cpu) { + sfw = &per_cpu(slub_flush, cpu); - mutex_lock(&flush_lock); + /* + * we don't check if rcu_free sheaf exists - racing + * __kfree_rcu_sheaf() might have just removed it. + * by executing flush_rcu_sheaf() on the cpu we make + * sure the __kfree_rcu_sheaf() finished its call_rcu() + */ - for_each_online_cpu(cpu) { - sfw = &per_cpu(slub_flush, cpu); + INIT_WORK(&sfw->work, flush_rcu_sheaf); + sfw->s = s; + queue_work_on(cpu, flushwq, &sfw->work); + } - /* - * we don't check if rcu_free sheaf exists - racing - * __kfree_rcu_sheaf() might have just removed it. - * by executing flush_rcu_sheaf() on the cpu we make - * sure the __kfree_rcu_sheaf() finished its call_rcu() - */ + for_each_online_cpu(cpu) { + sfw = &per_cpu(slub_flush, cpu); + flush_work(&sfw->work); + } - INIT_WORK(&sfw->work, flush_rcu_sheaf); - sfw->s = s; - queue_work_on(cpu, flushwq, &sfw->work); - } + mutex_unlock(&flush_lock); +} - for_each_online_cpu(cpu) { - sfw = &per_cpu(slub_flush, cpu); - flush_work(&sfw->work); - } +void flush_all_rcu_sheaves(void) +{ + struct kmem_cache *s; + + cpus_read_lock(); + mutex_lock(&slab_mutex); - mutex_unlock(&flush_lock); + list_for_each_entry(s, &slab_caches, list) { + if (!s->cpu_sheaves) + continue; + flush_rcu_sheaves_on_cache(s); } mutex_unlock(&slab_mutex); -- 2.43.0

1 hour, 27 minutes

1
2
0 0

[PATCH] gpio: regmap: Fix gpio_remap_register

by Wentao Guan

Because gpiochip_add_data successfully done, use err_remove_gpiochip instead of err_free_bitmap to free such as gdev,descs.. Fixes: 553b75d4bfe9 ("gpio: regmap: Allow to allocate regmap-irq device") CC: stable(a)vger.kernel.org Co-developed-by: WangYuli <wangyl5933(a)chinaunicom.cn> Signed-off-by: WangYuli <wangyl5933(a)chinaunicom.cn> Signed-off-by: Wentao Guan <guanwentao(a)uniontech.com> --- drivers/gpio/gpio-regmap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpio/gpio-regmap.c b/drivers/gpio/gpio-regmap.c index fd986afa7db5f..f0bcb2c2c6748 100644 --- a/drivers/gpio/gpio-regmap.c +++ b/drivers/gpio/gpio-regmap.c @@ -310,7 +310,7 @@ struct gpio_regmap *gpio_regmap_register(const struct gpio_regmap_config *config config->regmap_irq_line, config->regmap_irq_flags, 0, config->regmap_irq_chip, &gpio->irq_chip_data); if (ret) - goto err_free_bitmap; + goto err_remove_gpiochip; irq_domain = regmap_irq_get_domain(gpio->irq_chip_data); } else -- 2.20.1

1 hour, 41 minutes

1
0
0 0

[PATCH] thermal: sprd: Fix temperature clamping in sprd_thm_temp_to_rawdata

by Thorsten Blum

The temperature was never clamped to SPRD_THM_TEMP_LOW or SPRD_THM_TEMP_HIGH because the return value of clamp() was not used. Fix this by assigning the clamped value to 'temp'. Casting SPRD_THM_TEMP_LOW and SPRD_THM_TEMP_HIGH to int is also redundant and can be removed. Cc: stable(a)vger.kernel.org Fixes: 554fdbaf19b1 ("thermal: sprd: Add Spreadtrum thermal driver support") Signed-off-by: Thorsten Blum <thorsten.blum(a)linux.dev> --- drivers/thermal/sprd_thermal.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/thermal/sprd_thermal.c b/drivers/thermal/sprd_thermal.c index f7fa83b2428e..44fa45f74da7 100644 --- a/drivers/thermal/sprd_thermal.c +++ b/drivers/thermal/sprd_thermal.c @@ -192,7 +192,7 @@ static int sprd_thm_temp_to_rawdata(int temp, struct sprd_thermal_sensor *sen) { u32 val; - clamp(temp, (int)SPRD_THM_TEMP_LOW, (int)SPRD_THM_TEMP_HIGH); + temp = clamp(temp, SPRD_THM_TEMP_LOW, SPRD_THM_TEMP_HIGH); /* * According to the thermal datasheet, the formula of converting -- Thorsten Blum <thorsten.blum(a)linux.dev> GPG: 1D60 735E 8AEF 3BE4 73B6 9D84 7336 78FD 8DFE EAD4

2 hours, 6 minutes

2
1
0 0

[PATCH] thermal: sprd: Fix raw temperature clamping in sprd_thm_rawdata_to_temp

by Thorsten Blum

The raw temperature data was never clamped to SPRD_THM_RAW_DATA_LOW or SPRD_THM_RAW_DATA_HIGH because the return value of clamp() was not used. Fix this by assigning the clamped value to 'rawdata'. Casting SPRD_THM_RAW_DATA_LOW and SPRD_THM_RAW_DATA_HIGH to u32 is also redundant and can be removed. Cc: stable(a)vger.kernel.org Fixes: 554fdbaf19b1 ("thermal: sprd: Add Spreadtrum thermal driver support") Signed-off-by: Thorsten Blum <thorsten.blum(a)linux.dev> --- drivers/thermal/sprd_thermal.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/thermal/sprd_thermal.c b/drivers/thermal/sprd_thermal.c index e546067c9621..f7fa83b2428e 100644 --- a/drivers/thermal/sprd_thermal.c +++ b/drivers/thermal/sprd_thermal.c @@ -178,7 +178,7 @@ static int sprd_thm_sensor_calibration(struct device_node *np, static int sprd_thm_rawdata_to_temp(struct sprd_thermal_sensor *sen, u32 rawdata) { - clamp(rawdata, (u32)SPRD_THM_RAW_DATA_LOW, (u32)SPRD_THM_RAW_DATA_HIGH); + rawdata = clamp(rawdata, SPRD_THM_RAW_DATA_LOW, SPRD_THM_RAW_DATA_HIGH); /* * According to the thermal datasheet, the formula of converting -- Thorsten Blum <thorsten.blum(a)linux.dev> GPG: 1D60 735E 8AEF 3BE4 73B6 9D84 7336 78FD 8DFE EAD4

2 hours, 7 minutes

2
1
0 0

[PATCH v3] KVM: x86: Add x2APIC "features" to control EOI broadcast suppression

by Khushit Shah

Add two flags for KVM_CAP_X2APIC_API to allow userspace to control support for Suppress EOI Broadcasts, which KVM completely mishandles. When x2APIC support was first added, KVM incorrectly advertised and "enabled" Suppress EOI Broadcast, without fully supporting the I/O APIC side of the equation, i.e. without adding directed EOI to KVM's in-kernel I/O APIC. That flaw was carried over to split IRQCHIP support, i.e. KVM advertised support for Suppress EOI Broadcasts irrespective of whether or not the userspace I/O APIC implementation supported directed EOIs. Even worse, KVM didn't actually suppress EOI broadcasts, i.e. userspace VMMs without support for directed EOI came to rely on the "spurious" broadcasts. KVM "fixed" the in-kernel I/O APIC implementation by completely disabling support for Suppress EOI Broadcasts in commit 0bcc3fb95b97 ("KVM: lapic: stop advertising DIRECTED_EOI when in-kernel IOAPIC is in use"), but didn't do anything to remedy userspace I/O APIC implementations. KVM's bogus handling of Suppress EOI Broadcast is problematic when the guest relies on interrupts being masked in the I/O APIC until well after the initial local APIC EOI. E.g. Windows with Credential Guard enabled handles interrupts in the following order: 1. Interrupt for L2 arrives. 2. L1 APIC EOIs the interrupt. 3. L1 resumes L2 and injects the interrupt. 4. L2 EOIs after servicing. 5. L1 performs the I/O APIC EOI. Because KVM EOIs the I/O APIC at step #2, the guest can get an interrupt storm, e.g. if the IRQ line is still asserted and userspace reacts to the EOI by re-injecting the IRQ, because the guest doesn't de-assert the line until step #4, and doesn't expect the interrupt to be re-enabled until step #5. Unfortunately, simply "fixing" the bug isn't an option, as KVM has no way of knowing if the userspace I/O APIC supports directed EOIs, i.e. suppressing EOI broadcasts would result in interrupts being stuck masked in the userspace I/O APIC due to step #5 being ignored by userspace. And fully disabling support for Suppress EOI Broadcast is also undesirable, as picking up the fix would require a guest reboot, *and* more importantly would change the virtual CPU model exposed to the guest without any buy-in from userspace. Add two flags to allow userspace to choose exactly how to solve the immediate issue, and in the long term to allow userspace to control the virtual CPU model that is exposed to the guest (KVM should never have enabled support for Suppress EOI Broadcast without a userspace opt-in). Note, Suppress EOI Broadcasts is defined only in Intel's SDM, not in AMD's APM. But the bit is writable on some AMD CPUs, e.g. Turin, and KVM's ABI is to support Directed EOI (KVM's name) irrespective of guest CPU vendor. Fixes: 7543a635aa09 ("KVM: x86: Add KVM exit for IOAPIC EOIs") Closes: https://lore.kernel.org/kvm/7D497EF1-607D-4D37-98E7-DAF95F099342@nutanix.com Cc: stable(a)vger.kernel.org Co-developed-by: Sean Christopherson <seanjc(a)google.com> Signed-off-by: Sean Christopherson <seanjc(a)google.com> Signed-off-by: Khushit Shah <khushit.shah(a)nutanix.com> --- v3: - Resend with correct patch contents; v2 mail formatting was broken. No functional changes beyond the naming and grammar feedback from v1. Testing: I ran the tests with QEMU 9.1 and a 6.12 kernel with the patch applied. - With an unmodified QEMU build, KVM's LAPIC SEOIB behavior remains unchanged. - Invoking the x2APIC API with KVM_X2APIC_API_DISABLE_IGNORE_SUPPRESS_EOI_BROADCAST_QUIRK correctly suppresses LAPIC -> IOAPIC EOI broadcasts (verified via KVM tracepoints). - Invoking the x2APIC API with KVM_X2APIC_API_DISABLE_SUPPRESS_EOI_BROADCAST results in SEOIB not being advertised to the guest, as expected (confirmed by checking the LAPIC LVR value inside the guest). I'll send the corresponding QEMU-side patch shortly. --- Documentation/virt/kvm/api.rst | 14 ++++++++++++-- arch/x86/include/asm/kvm_host.h | 2 ++ arch/x86/include/uapi/asm/kvm.h | 6 ++++-- arch/x86/kvm/lapic.c | 13 +++++++++++++ arch/x86/kvm/x86.c | 12 +++++++++--- 5 files changed, 40 insertions(+), 7 deletions(-) diff --git a/Documentation/virt/kvm/api.rst b/Documentation/virt/kvm/api.rst index 57061fa29e6a..4141d2bd8156 100644 --- a/Documentation/virt/kvm/api.rst +++ b/Documentation/virt/kvm/api.rst @@ -7800,8 +7800,10 @@ Will return -EBUSY if a VCPU has already been created. Valid feature flags in args[0] are:: - #define KVM_X2APIC_API_USE_32BIT_IDS (1ULL << 0) - #define KVM_X2APIC_API_DISABLE_BROADCAST_QUIRK (1ULL << 1) + #define KVM_X2APIC_API_USE_32BIT_IDS (1ULL << 0) + #define KVM_X2APIC_API_DISABLE_BROADCAST_QUIRK (1ULL << 1) + #define KVM_X2APIC_API_DISABLE_IGNORE_SUPPRESS_EOI_BROADCAST_QUIRK (1ULL << 2) + #define KVM_X2APIC_API_DISABLE_SUPPRESS_EOI_BROADCAST (1ULL << 3) Enabling KVM_X2APIC_API_USE_32BIT_IDS changes the behavior of KVM_SET_GSI_ROUTING, KVM_SIGNAL_MSI, KVM_SET_LAPIC, and KVM_GET_LAPIC, @@ -7814,6 +7816,14 @@ as a broadcast even in x2APIC mode in order to support physical x2APIC without interrupt remapping. This is undesirable in logical mode, where 0xff represents CPUs 0-7 in cluster 0. +Setting KVM_X2APIC_API_DISABLE_IGNORE_SUPPRESS_EOI_BROADCAST_QUIRK overrides +KVM's quirky behavior of not actually suppressing EOI broadcasts for split IRQ +chips when support for Suppress EOI Broadcasts is advertised to the guest. + +Setting KVM_X2APIC_API_DISABLE_SUPPRESS_EOI_BROADCAST disables support for +Suppress EOI Broadcasts entirely, i.e. instructs KVM to NOT advertise support +to the guest and thus disallow enabling EOI broadcast suppression in SPIV. + 7.8 KVM_CAP_S390_USER_INSTR0 ---------------------------- diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index 48598d017d6f..f6fdc0842c05 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -1480,6 +1480,8 @@ struct kvm_arch { bool x2apic_format; bool x2apic_broadcast_quirk_disabled; + bool disable_ignore_suppress_eoi_broadcast_quirk; + bool x2apic_disable_suppress_eoi_broadcast; bool has_mapped_host_mmio; bool guest_can_read_msr_platform_info; diff --git a/arch/x86/include/uapi/asm/kvm.h b/arch/x86/include/uapi/asm/kvm.h index d420c9c066d4..7255385b6d80 100644 --- a/arch/x86/include/uapi/asm/kvm.h +++ b/arch/x86/include/uapi/asm/kvm.h @@ -913,8 +913,10 @@ struct kvm_sev_snp_launch_finish { __u64 pad1[4]; }; -#define KVM_X2APIC_API_USE_32BIT_IDS (1ULL << 0) -#define KVM_X2APIC_API_DISABLE_BROADCAST_QUIRK (1ULL << 1) +#define KVM_X2APIC_API_USE_32BIT_IDS (1ULL << 0) +#define KVM_X2APIC_API_DISABLE_BROADCAST_QUIRK (1ULL << 1) +#define KVM_X2APIC_API_DISABLE_IGNORE_SUPPRESS_EOI_BROADCAST_QUIRK (1ULL << 2) +#define KVM_X2APIC_API_DISABLE_SUPPRESS_EOI_BROADCAST (1ULL << 3) struct kvm_hyperv_eventfd { __u32 conn_id; diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c index 0ae7f913d782..cf8a2162872b 100644 --- a/arch/x86/kvm/lapic.c +++ b/arch/x86/kvm/lapic.c @@ -562,6 +562,7 @@ void kvm_apic_set_version(struct kvm_vcpu *vcpu) * IOAPIC. */ if (guest_cpu_cap_has(vcpu, X86_FEATURE_X2APIC) && + !vcpu->kvm->arch.x2apic_disable_suppress_eoi_broadcast && !ioapic_in_kernel(vcpu->kvm)) v |= APIC_LVR_DIRECTED_EOI; kvm_lapic_set_reg(apic, APIC_LVR, v); @@ -1517,6 +1518,18 @@ static void kvm_ioapic_send_eoi(struct kvm_lapic *apic, int vector) /* Request a KVM exit to inform the userspace IOAPIC. */ if (irqchip_split(apic->vcpu->kvm)) { + /* + * Don't exit to userspace if the guest has enabled Directed + * EOI, a.k.a. Suppress EOI Broadcasts, in which case the local + * APIC doesn't broadcast EOIs (the guest must EOI the target + * I/O APIC(s) directly). Ignore the suppression if userspace + * has NOT disabled KVM's quirk (KVM advertised support for + * Suppress EOI Broadcasts without actually suppressing EOIs). + */ + if ((kvm_lapic_get_reg(apic, APIC_SPIV) & APIC_SPIV_DIRECTED_EOI) && + apic->vcpu->kvm->arch.disable_ignore_suppress_eoi_broadcast_quirk) + return; + apic->vcpu->arch.pending_ioapic_eoi = vector; kvm_make_request(KVM_REQ_IOAPIC_EOI_EXIT, apic->vcpu); return; diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index c9c2aa6f4705..e1b6fe783615 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -121,8 +121,11 @@ static u64 __read_mostly efer_reserved_bits = ~((u64)EFER_SCE); #define KVM_CAP_PMU_VALID_MASK KVM_PMU_CAP_DISABLE -#define KVM_X2APIC_API_VALID_FLAGS (KVM_X2APIC_API_USE_32BIT_IDS | \ - KVM_X2APIC_API_DISABLE_BROADCAST_QUIRK) +#define KVM_X2APIC_API_VALID_FLAGS \ + (KVM_X2APIC_API_USE_32BIT_IDS | \ + KVM_X2APIC_API_DISABLE_BROADCAST_QUIRK | \ + KVM_X2APIC_API_DISABLE_IGNORE_SUPPRESS_EOI_BROADCAST_QUIRK | \ + KVM_X2APIC_API_DISABLE_SUPPRESS_EOI_BROADCAST) static void update_cr8_intercept(struct kvm_vcpu *vcpu); static void process_nmi(struct kvm_vcpu *vcpu); @@ -6782,7 +6785,10 @@ int kvm_vm_ioctl_enable_cap(struct kvm *kvm, kvm->arch.x2apic_format = true; if (cap->args[0] & KVM_X2APIC_API_DISABLE_BROADCAST_QUIRK) kvm->arch.x2apic_broadcast_quirk_disabled = true; - + if (cap->args[0] & KVM_X2APIC_API_DISABLE_IGNORE_SUPPRESS_EOI_BROADCAST_QUIRK) + kvm->arch.disable_ignore_suppress_eoi_broadcast_quirk = true; + if (cap->args[0] & KVM_X2APIC_API_DISABLE_SUPPRESS_EOI_BROADCAST) + kvm->arch.x2apic_disable_suppress_eoi_broadcast = true; r = 0; break; case KVM_CAP_X86_DISABLE_EXITS: -- 2.39.3

2 hours, 30 minutes

4
13
0 0

Optimiza tu reclutamiento con PsicoSmart

by Valeria Pérez

Mejora tus contrataciones con PsicoSmart body { margin: 0; padding: 0; font-family: Arial, Helvetica, sans-serif; font-size: 14px; color: #333; background-color: #ffffff; } table { border-spacing: 0; width: 100%; max-width: 600px; margin: auto; } td { padding: 12px 20px; } a { color: #1a73e8; text-decoration: none; } .footer { font-size: 12px; color: #888888; text-align: center; } Evalúa talento de forma objetiva y mejora tus contrataciones con PsicoSmart. Hola, , ¿Te ha pasado que un candidato luce perfecto en entrevista, pero en el trabajo no encaja como esperabas? En selección, confiar solo en la percepción puede llevar a decisiones costosas. Por eso quiero presentarte PsicoSmart, una herramienta creada para que los equipos de Recursos Humanos tomen decisiones más objetivas y acertadas. Con PsicoSmart puedes: Aplicar 31 pruebas psicométricas que evalúan liderazgo, honestidad, comunicación e inteligencia. Validar conocimientos técnicos con más de 2,500 exámenes especializados. Supervisar la identidad de quien responde mediante captura fotográfica automática durante la evaluación. Gestionar todo desde una sola plataforma, accesible desde cualquier dispositivo. Si estás buscando mejorar tus contrataciones, podría ser una muy buena opción. Si quieres conocer más puedes responder este correo o simplemente contactarme, mis datos están abajo. Saludos, -------------- Atte.: Valeria Pérez Ciudad de México: (55) 5018 0565 WhatsApp: +52 33 1607 2089 Si no deseas recibir más correos, haz clic aquí para darte de baja. Para remover su dirección de esta lista haga <a href="https://s1.arrobamail.com/unsuscribe.php?id=yiwtsrewiswqrtseup">click aquí</a>

3 hours, 3 minutes

1
0
0 0

[PATCH] spi: cadence-quadspi: Fix clock enable underflows due to runtime PM

by Mark Brown

The recent refactoring of where runtime PM is enabled done in commit f1eb4e792bb1 ("spi: spi-cadence-quadspi: Enable pm runtime earlier to avoid imbalance") made the fact that when we do a pm_runtime_disable() in the error paths of probe() we can trigger a runtime disable which in turn results in duplicate clock disables. Early on in the probe function we do a pm_runtime_get_noresume() since the probe function leaves the device in a powered up state but in the error path we can't assume that PM is enabled so we also manually disable everything, including clocks. This means that when runtime PM is active both it and the probe function release the same reference to the main clock for the IP, triggering warnings from the clock subsystem: [ 8.693719] clk:75:7 already disabled [ 8.693791] WARNING: CPU: 1 PID: 185 at /usr/src/kernel/drivers/clk/clk.c:1188 clk_core_disable+0xa0/0xb ... [ 8.694261] clk_core_disable+0xa0/0xb4 (P) [ 8.694272] clk_disable+0x38/0x60 [ 8.694283] cqspi_probe+0x7c8/0xc5c [spi_cadence_quadspi] [ 8.694309] platform_probe+0x5c/0xa4 Avoid this confused ownership by moving the pm_runtime_get_noresume() to after the last point at which the probe() function can fail. Reported-by: Francesco Dolcini <francesco(a)dolcini.it> Closes: https://lore.kernel.org/r/20251201072844.GA6785@francesco-nb Signed-off-by: Mark Brown <broonie(a)kernel.org> Cc: stable(a)vger.kernel.org --- drivers/spi/spi-cadence-quadspi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/spi/spi-cadence-quadspi.c b/drivers/spi/spi-cadence-quadspi.c index af6d050da1c8..0833b6f666d0 100644 --- a/drivers/spi/spi-cadence-quadspi.c +++ b/drivers/spi/spi-cadence-quadspi.c @@ -1985,7 +1985,6 @@ static int cqspi_probe(struct platform_device *pdev) pm_runtime_enable(dev); pm_runtime_set_autosuspend_delay(dev, CQSPI_AUTOSUSPEND_TIMEOUT); pm_runtime_use_autosuspend(dev); - pm_runtime_get_noresume(dev); } ret = cqspi_setup_flash(cqspi); @@ -2012,6 +2011,7 @@ static int cqspi_probe(struct platform_device *pdev) } if (!(ddata && (ddata->quirks & CQSPI_DISABLE_RUNTIME_PM))) { + pm_runtime_get_noresume(dev); pm_runtime_mark_last_busy(dev); pm_runtime_put_autosuspend(dev); } --- base-commit: 7d0a66e4bb9081d75c82ec4957c50034cb0ea449 change-id: 20251202-spi-cadence-qspi-runtime-pm-imbalance-657740cf7eae Best regards, -- Mark Brown <broonie(a)kernel.org>

4 hours, 51 minutes

1
0
0 0

[PATCH 6.12 000/116] 6.12.21-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 6.12.21 release. There are 116 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 Thu, 27 Mar 2025 12:21:27 +0000. 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/v6.x/stable-review/patch-6.12.21-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.12.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 6.12.21-rc1 Arthur Mongodin <amongodin(a)randorisec.fr> mptcp: Fix data stream corruption in the address announcement Zi Yan <ziy(a)nvidia.com> mm/huge_memory: drop beyond-EOF folios with the right number of refs Justin Klaassen <justin(a)tidylabs.net> arm64: dts: rockchip: fix u2phy1_host status for NanoPi R4S Eder Zulian <ezulian(a)redhat.com> libsubcmd: Silence compiler warning Dietmar Eggemann <dietmar.eggemann(a)arm.com> Revert "sched/core: Reduce cost of sched_move_task when config autogroup" Mark Rutland <mark.rutland(a)arm.com> KVM: arm64: Eagerly switch ZCR_EL{1,2} Mark Rutland <mark.rutland(a)arm.com> KVM: arm64: Mark some header functions as inline Mark Rutland <mark.rutland(a)arm.com> KVM: arm64: Refactor exit handlers Mark Rutland <mark.rutland(a)arm.com> KVM: arm64: Remove VHE host restore of CPACR_EL1.SMEN Mark Rutland <mark.rutland(a)arm.com> KVM: arm64: Remove VHE host restore of CPACR_EL1.ZEN Mark Rutland <mark.rutland(a)arm.com> KVM: arm64: Remove host FPSIMD saving for non-protected KVM Mark Rutland <mark.rutland(a)arm.com> KVM: arm64: Unconditionally save+flush host FPSIMD/SVE/SME state Fuad Tabba <tabba(a)google.com> KVM: arm64: Calculate cptr_el2 traps on activating traps Pavel Begunkov <asml.silence(a)gmail.com> io_uring/net: fix sendzc double notif flush Namjae Jeon <linkinjeon(a)kernel.org> ksmbd: fix incorrect validation for num_aces field of smb_acl Philip Yang <Philip.Yang(a)amd.com> drm/amdkfd: Fix user queue validation on Gfx7/8 David Rosca <david.rosca(a)amd.com> drm/amdgpu: Fix JPEG video caps max size for navi1x and raven David Rosca <david.rosca(a)amd.com> drm/amdgpu: Fix MPEG2, MPEG4 and VC1 video caps max size David Rosca <david.rosca(a)amd.com> drm/amdgpu: Remove JPEG from vega and carrizo video caps Alex Deucher <alexander.deucher(a)amd.com> drm/amdgpu/pm: wire up hwmon fan speed for smu 14.0.2 Tomasz Pakuła <tomasz.pakula.oficjalny(a)gmail.com> drm/amdgpu/pm: Handle SCLK offset correctly in overdrive for smu 14.0.2 David Belanger <david.belanger(a)amd.com> drm/amdgpu: Restore uncached behaviour on GFX12 Harish Kasiviswanathan <Harish.Kasiviswanathan(a)amd.com> drm/amd/pm: add unique_id for gfx12 Mario Limonciello <mario.limonciello(a)amd.com> drm/amd/display: Use HW lock mgr for PSR1 when only one eDP Yilin Chen <Yilin.Chen(a)amd.com> drm/amd/display: Fix message for support_edp0_on_dp1 Wentao Liang <vulab(a)iscas.ac.cn> drm/amdgpu/gfx12: correct cleanup of 'me' field with gfx_v12_0_me_fini() qianyi liu <liuqianyi125(a)gmail.com> drm/sched: Fix fence reference count leak Nikita Zhandarovich <n.zhandarovich(a)fintech.ru> drm/radeon: fix uninitialized size issue in radeon_vce_cs_parse() Xianwei Zhao <xianwei.zhao(a)amlogic.com> pmdomain: amlogic: fix T7 ISP secpower Saranya R <quic_sarar(a)quicinc.com> soc: qcom: pdr: Fix the potential deadlock Sven Eckelmann <sven(a)narfation.org> batman-adv: Ignore own maximum aggregation size during RX Gavrilov Ilia <Ilia.Gavrilov(a)infotecs.ru> xsk: fix an integer overflow in xp_create_and_assign_umem() David Howells <dhowells(a)redhat.com> keys: Fix UAF in key_put() Ard Biesheuvel <ardb(a)kernel.org> efi/libstub: Avoid physical address 0x0 when doing random allocation Johan Hovold <johan+linaro(a)kernel.org> firmware: qcom: uefisecapp: fix efivars registration race Geert Uytterhoeven <geert+renesas(a)glider.be> ARM: shmobile: smp: Enforce shmobile_smp_* alignment Stefan Eichenberger <stefan.eichenberger(a)toradex.com> ARM: dts: imx6qdl-apalis: Fix poweroff on Apalis iMX6 Shakeel Butt <shakeel.butt(a)linux.dev> memcg: drain obj stock on cpu hotplug teardown Ye Bin <yebin10(a)huawei.com> proc: fix UAF in proc_get_inode() Kirill A. Shutemov <kirill.shutemov(a)linux.intel.com> mm/page_alloc: fix memory accept before watermarks gets initialized Zi Yan <ziy(a)nvidia.com> mm/migrate: fix shmem xarray update during migration Raphael S. Carvalho <raphaelsc(a)scylladb.com> mm: fix error handling in __filemap_get_folio() with FGP_NOWAIT Rafael Aquini <raquini(a)redhat.com> selftests/mm: run_vmtests.sh: fix half_ufd_size_MB calculation Gu Bowen <gubowen5(a)huawei.com> mmc: atmel-mci: Add missing clk_disable_unprepare() Kamal Dasu <kamal.dasu(a)broadcom.com> mmc: sdhci-brcmstb: add cqhci suspend/resume to PM ops Dragan Simic <dsimic(a)manjaro.org> arm64: dts: rockchip: Add missing PCIe supplies to RockPro64 board dtsi Quentin Schulz <quentin.schulz(a)cherry.de> arm64: dts: rockchip: fix pinmux of UART5 for PX30 Ringneck on Haikou Quentin Schulz <quentin.schulz(a)cherry.de> arm64: dts: rockchip: fix pinmux of UART0 for PX30 Ringneck on Haikou Stefan Eichenberger <stefan.eichenberger(a)toradex.com> arm64: dts: freescale: imx8mm-verdin-dahlia: add Microphone Jack to sound card Stefan Eichenberger <stefan.eichenberger(a)toradex.com> arm64: dts: freescale: imx8mp-verdin-dahlia: add Microphone Jack to sound card Dan Carpenter <dan.carpenter(a)linaro.org> accel/qaic: Fix integer overflow in qaic_validate_req() Christian Eggers <ceggers(a)arri.de> regulator: check that dummy regulator has been probed before using it Christian Eggers <ceggers(a)arri.de> regulator: dummy: force synchronous probing Max Kellermann <max.kellermann(a)ionos.com> netfs: Call `invalidate_cache` only if implemented E Shattow <e(a)freeshell.de> riscv: dts: starfive: Fix a typo in StarFive JH7110 pin function definitions Jens Axboe <axboe(a)kernel.dk> io_uring/net: don't clear REQ_F_NEED_CLEANUP unconditionally Maíra Canal <mcanal(a)igalia.com> drm/v3d: Don't run jobs that have errors flagged in its fence Tomasz Rusinowicz <tomasz.rusinowicz(a)intel.com> drm/xe: Fix exporting xe buffers multiple times Haibo Chen <haibo.chen(a)nxp.com> can: flexcan: disable transceiver during system PM Haibo Chen <haibo.chen(a)nxp.com> can: flexcan: only change CAN state when link up in system PM Vincent Mailhol <mailhol.vincent(a)wanadoo.fr> can: ucan: fix out of bound read in strscpy() source Biju Das <biju.das.jz(a)bp.renesas.com> can: rcar_canfd: Fix page entries in the AFL list Biju Das <biju.das.jz(a)bp.renesas.com> dt-bindings: can: renesas,rcar-canfd: Fix typo in pattern properties for R-Car V4M Haiyang Zhang <haiyangz(a)microsoft.com> net: mana: Support holes in device list reply msg Andreas Kemnade <andreas(a)kemnade.info> i2c: omap: fix IRQ storms Masami Hiramatsu (Google) <mhiramat(a)kernel.org> tracing: tprobe-events: Fix leakage of module refcount Guillaume Nault <gnault(a)redhat.com> Revert "gre: Fix IPv6 link-local address generation." Lin Ma <linma(a)zju.edu.cn> net/neighbor: add missing policy for NDTPA_QUEUE_LENBYTES Yongjian Sun <sunyongjian1(a)huawei.com> libfs: Fix duplicate directory entry in offset_dir_lookup Justin Iurman <justin.iurman(a)uliege.be> net: ipv6: ioam6: fix lwtunnel_output() loop Justin Iurman <justin.iurman(a)uliege.be> net: lwtunnel: fix recursion loops MD Danish Anwar <danishanwar(a)ti.com> net: ti: icssg-prueth: Add lock to stats Dan Carpenter <dan.carpenter(a)linaro.org> net: atm: fix use after free in lec_send() Jason Gunthorpe <jgg(a)ziepe.ca> gpu: host1x: Do not assume that a NULL domain means no DMA IOMMU Michal Swiatkowski <michal.swiatkowski(a)linux.intel.com> phy: fix xa_alloc_cyclic() error handling Michal Swiatkowski <michal.swiatkowski(a)linux.intel.com> dpll: fix xa_alloc_cyclic() error handling Michal Swiatkowski <michal.swiatkowski(a)linux.intel.com> devlink: fix xa_alloc_cyclic() error handling Kuniyuki Iwashima <kuniyu(a)amazon.com> ipv6: Set errno after ip_fib_metrics_init() in ip6_route_info_create(). Kuniyuki Iwashima <kuniyu(a)amazon.com> ipv6: Fix memleak of nhc_pcpu_rth_output in fib_check_nh_v6_gw(). Felix Fietkau <nbd(a)nbd.name> net: ipv6: fix TCP GSO segmentation with NAT Vignesh Raghavendra <vigneshr(a)ti.com> net: ethernet: ti: am65-cpsw: Fix NAPI registration sequence Niklas Cassel <cassel(a)kernel.org> ata: libata-core: Add ATA_QUIRK_NO_LPM_ON_ATI for certain Samsung SSDs Masami Hiramatsu (Google) <mhiramat(a)kernel.org> tracing: tprobe-events: Fix to clean up tprobe correctly when module unload David Lechner <dlechner(a)baylibre.com> ARM: davinci: da850: fix selecting ARCH_DAVINCI_DA8XX Jeffrey Hugo <quic_jhugo(a)quicinc.com> accel/qaic: Fix possible data corruption in BOs > 2G Arkadiusz Bokowy <arkadiusz.bokowy(a)gmail.com> Bluetooth: hci_event: Fix connection regression between LE and non-LE adapters Dan Carpenter <dan.carpenter(a)linaro.org> Bluetooth: Fix error code in chan_alloc_skb_cb() Junxian Huang <huangjunxian6(a)hisilicon.com> RDMA/hns: Fix wrong value of max_sge_rd Junxian Huang <huangjunxian6(a)hisilicon.com> RDMA/hns: Fix missing xa_destroy() Junxian Huang <huangjunxian6(a)hisilicon.com> RDMA/hns: Fix a missing rollback in error path of hns_roce_create_qp_common() Junxian Huang <huangjunxian6(a)hisilicon.com> RDMA/hns: Fix invalid sq params not being blocked Junxian Huang <huangjunxian6(a)hisilicon.com> RDMA/hns: Fix unmatched condition in error path of alloc_user_qp_db() Junxian Huang <huangjunxian6(a)hisilicon.com> RDMA/hns: Fix soft lockup during bt pages loop Saravanan Vajravel <saravanan.vajravel(a)broadcom.com> RDMA/bnxt_re: Avoid clearing VLAN_ID mask in modify qp path Baochen Qiang <quic_bqiang(a)quicinc.com> dma-mapping: fix missing clear bdr in check_ram_in_range_map() Chester A. Unal <chester.a.unal(a)arinc9.com> ARM: dts: BCM5301X: Fix switch port labels of ASUS RT-AC3200 Chester A. Unal <chester.a.unal(a)arinc9.com> ARM: dts: BCM5301X: Fix switch port labels of ASUS RT-AC5300 Phil Elwell <phil(a)raspberrypi.com> ARM: dts: bcm2711: Don't mark timer regs unconfigured Arnd Bergmann <arnd(a)arndb.de> ARM: OMAP1: select CONFIG_GENERIC_IRQ_CHIP Qasim Ijaz <qasdev00(a)gmail.com> RDMA/mlx5: Handle errors returned from mlx5r_ib_rate() Kashyap Desai <kashyap.desai(a)broadcom.com> RDMA/bnxt_re: Add missing paranthesis in map_qp_id_to_tbl_indx Zhu Yanjun <yanjun.zhu(a)linux.dev> RDMA/rxe: Fix the failure of ibv_query_device() and ibv_query_device_ex() tests Yao Zi <ziyao(a)disroot.org> arm64: dts: rockchip: Remove undocumented sdmmc property from lubancat-1 Phil Elwell <phil(a)raspberrypi.com> arm64: dts: bcm2712: PL011 UARTs are actually r1p5 Phil Elwell <phil(a)raspberrypi.com> ARM: dts: bcm2711: PL011 UARTs are actually r1p5 Stefan Wahren <wahrenst(a)gmx.net> ARM: dts: bcm2711: Fix xHCI power-domain Peng Fan <peng.fan(a)nxp.com> soc: imx8m: Unregister cpufreq and soc dev in cleanup path Marek Vasut <marex(a)denx.de> soc: imx8m: Use devm_* to simplify probe failure handling Marek Vasut <marex(a)denx.de> soc: imx8m: Remove global soc_uid Cosmin Ratiu <cratiu(a)nvidia.com> xfrm_output: Force software GSO only in tunnel mode Alexandre Cassen <acassen(a)corp.free.fr> xfrm: fix tunnel mode TX datapath in packet offload mode Heiko Stuebner <heiko.stuebner(a)cherry.de> arm64: dts: rockchip: remove supports-cqe from rk3588 tiger Heiko Stuebner <heiko.stuebner(a)cherry.de> arm64: dts: rockchip: remove supports-cqe from rk3588 jaguar Alexander Stein <alexander.stein(a)ew.tq-group.com> arm64: dts: freescale: tqma8mpql: Fix vqmmc-supply Joe Hattori <joe(a)pf.is.s.u-tokyo.ac.jp> firmware: imx-scu: fix OF node leak in .probe() Dan Carpenter <dan.carpenter(a)linaro.org> firmware: qcom: scm: Fix error code in probe() ------------- Diffstat: .../bindings/net/can/renesas,rcar-canfd.yaml | 2 +- Makefile | 4 +- arch/arm/boot/dts/broadcom/bcm2711-rpi.dtsi | 5 - arch/arm/boot/dts/broadcom/bcm2711.dtsi | 12 +- .../boot/dts/broadcom/bcm4709-asus-rt-ac3200.dts | 12 +- .../boot/dts/broadcom/bcm47094-asus-rt-ac5300.dts | 8 +- arch/arm/boot/dts/nxp/imx/imx6qdl-apalis.dtsi | 10 +- arch/arm/mach-davinci/Kconfig | 1 + arch/arm/mach-omap1/Kconfig | 1 + arch/arm/mach-shmobile/headsmp.S | 1 + arch/arm64/boot/dts/broadcom/bcm2712.dtsi | 2 +- .../boot/dts/freescale/imx8mm-verdin-dahlia.dtsi | 6 +- .../arm64/boot/dts/freescale/imx8mp-tqma8mpql.dtsi | 16 +-- .../boot/dts/freescale/imx8mp-verdin-dahlia.dtsi | 6 +- .../boot/dts/rockchip/px30-ringneck-haikou.dts | 12 ++ arch/arm64/boot/dts/rockchip/rk3399-nanopi-r4s.dts | 2 +- arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dtsi | 2 + arch/arm64/boot/dts/rockchip/rk3566-lubancat-1.dts | 1 - arch/arm64/boot/dts/rockchip/rk3588-jaguar.dts | 1 - arch/arm64/boot/dts/rockchip/rk3588-tiger.dtsi | 1 - arch/arm64/include/asm/kvm_host.h | 23 +--- arch/arm64/kernel/fpsimd.c | 25 ---- arch/arm64/kvm/arm.c | 9 -- arch/arm64/kvm/fpsimd.c | 100 ++------------ arch/arm64/kvm/hyp/entry.S | 5 + arch/arm64/kvm/hyp/include/hyp/switch.h | 133 +++++++++++++----- arch/arm64/kvm/hyp/nvhe/hyp-main.c | 11 +- arch/arm64/kvm/hyp/nvhe/pkvm.c | 29 ---- arch/arm64/kvm/hyp/nvhe/switch.c | 140 ++++++++++--------- arch/arm64/kvm/hyp/vhe/switch.c | 21 ++- arch/riscv/boot/dts/starfive/jh7110-pinfunc.h | 2 +- drivers/accel/qaic/qaic_data.c | 9 +- drivers/ata/libata-core.c | 14 +- drivers/dpll/dpll_core.c | 2 +- drivers/firmware/efi/libstub/randomalloc.c | 4 + drivers/firmware/imx/imx-scu.c | 1 + drivers/firmware/qcom/qcom_qseecom_uefisecapp.c | 18 +-- drivers/firmware/qcom/qcom_scm.c | 4 +- drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c | 2 +- drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c | 22 +-- drivers/gpu/drm/amd/amdgpu/nv.c | 20 +-- drivers/gpu/drm/amd/amdgpu/soc15.c | 21 ++- drivers/gpu/drm/amd/amdgpu/vi.c | 43 +++--- drivers/gpu/drm/amd/amdkfd/kfd_queue.c | 12 +- drivers/gpu/drm/amd/amdkfd/kfd_svm.c | 8 +- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 2 +- .../gpu/drm/amd/display/dc/dce/dmub_hw_lock_mgr.c | 11 ++ drivers/gpu/drm/amd/pm/amdgpu_pm.c | 2 + .../gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c | 96 +++++++------ drivers/gpu/drm/radeon/radeon_vce.c | 2 +- drivers/gpu/drm/scheduler/sched_entity.c | 11 +- drivers/gpu/drm/v3d/v3d_sched.c | 9 +- drivers/gpu/drm/xe/xe_bo.h | 2 - drivers/gpu/drm/xe/xe_dma_buf.c | 2 +- drivers/gpu/host1x/dev.c | 6 + drivers/i2c/busses/i2c-omap.c | 26 +--- drivers/infiniband/hw/bnxt_re/qplib_fp.c | 2 - drivers/infiniband/hw/bnxt_re/qplib_rcfw.h | 3 +- drivers/infiniband/hw/hns/hns_roce_alloc.c | 4 +- drivers/infiniband/hw/hns/hns_roce_cq.c | 1 + drivers/infiniband/hw/hns/hns_roce_hem.c | 16 ++- drivers/infiniband/hw/hns/hns_roce_main.c | 2 +- drivers/infiniband/hw/hns/hns_roce_qp.c | 20 +-- drivers/infiniband/hw/mlx5/ah.c | 14 +- drivers/infiniband/sw/rxe/rxe.c | 25 +--- drivers/mmc/host/atmel-mci.c | 4 +- drivers/mmc/host/sdhci-brcmstb.c | 10 ++ drivers/net/can/flexcan/flexcan-core.c | 18 ++- drivers/net/can/rcar/rcar_canfd.c | 28 ++-- drivers/net/can/usb/ucan.c | 43 +++--- drivers/net/ethernet/microsoft/mana/gdma_main.c | 14 +- drivers/net/ethernet/ti/am65-cpsw-nuss.c | 32 +++-- drivers/net/ethernet/ti/icssg/icssg_prueth.c | 1 + drivers/net/ethernet/ti/icssg/icssg_prueth.h | 2 + drivers/net/ethernet/ti/icssg/icssg_stats.c | 4 + drivers/net/phy/phy_link_topology.c | 2 +- drivers/pmdomain/amlogic/meson-secure-pwrc.c | 2 +- drivers/regulator/core.c | 12 +- drivers/regulator/dummy.c | 2 +- drivers/soc/imx/soc-imx8m.c | 151 ++++++++++----------- drivers/soc/qcom/pdr_interface.c | 8 +- fs/libfs.c | 2 +- fs/netfs/write_collect.c | 3 +- fs/proc/generic.c | 10 +- fs/proc/inode.c | 6 +- fs/proc/internal.h | 14 ++ fs/smb/server/smbacl.c | 5 +- include/linux/key.h | 1 + include/linux/libata.h | 2 + include/linux/proc_fs.h | 7 +- include/net/bluetooth/hci.h | 2 +- include/net/mana/gdma.h | 11 +- io_uring/net.c | 5 +- kernel/dma/direct.c | 28 ++-- kernel/sched/core.c | 21 +-- kernel/trace/trace_fprobe.c | 30 ++-- mm/filemap.c | 13 +- mm/huge_memory.c | 2 +- mm/memcontrol.c | 9 ++ mm/migrate.c | 10 +- mm/page_alloc.c | 14 +- net/atm/lec.c | 3 +- net/batman-adv/bat_iv_ogm.c | 3 +- net/batman-adv/bat_v_ogm.c | 3 +- net/bluetooth/6lowpan.c | 7 +- net/core/lwtunnel.c | 65 +++++++-- net/core/neighbour.c | 1 + net/devlink/core.c | 2 +- net/ipv6/addrconf.c | 15 +- net/ipv6/ioam6_iptunnel.c | 8 +- net/ipv6/route.c | 5 +- net/ipv6/tcpv6_offload.c | 21 ++- net/mptcp/options.c | 6 +- net/xdp/xsk_buff_pool.c | 2 +- net/xfrm/xfrm_output.c | 43 +++++- security/keys/gc.c | 4 +- security/keys/key.c | 2 + tools/lib/subcmd/parse-options.c | 2 +- tools/testing/selftests/mm/run_vmtests.sh | 4 +- 119 files changed, 944 insertions(+), 819 deletions(-)

5 hours, 25 minutes

7
122
0 0

2025

2024

2023

2022

2021

2020

2019

2018

2017

Linux-stable-mirror