This is the start of the stable review cycle for the 5.4.113 release. There are 18 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 Sat, 17 Apr 2021 14:44:01 +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/v5.x/stable-review/patch-5.4.113-rc1... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.4.y and the diffstat can be found below.
thanks,
greg k-h
------------- Pseudo-Shortlog of commits:
Greg Kroah-Hartman gregkh@linuxfoundation.org Linux 5.4.113-rc1
Juergen Gross jgross@suse.com xen/events: fix setting irq affinity
Arnaldo Carvalho de Melo acme@redhat.com perf map: Tighten snprintf() string precision to pass gcc check on some 32-bit arches
Chris Wilson chris@chris-wilson.co.uk perf tools: Use %zd for size_t printf formats on 32-bit
Jiri Olsa jolsa@redhat.com perf tools: Use %define api.pure full instead of %pure-parser
Saravana Kannan saravanak@google.com driver core: Fix locking bug in deferred_probe_timeout_work_func()
Florian Westphal fw@strlen.de netfilter: x_tables: fix compat match/target pad out-of-bound write
Pavel Begunkov asml.silence@gmail.com block: don't ignore REQ_NOWAIT for direct IO
Zihao Yu yuzihao@ict.ac.cn riscv,entry: fix misaligned base for excp_vect_table
Matthew Wilcox (Oracle) willy@infradead.org idr test suite: Create anchor before launching throbber
Matthew Wilcox (Oracle) willy@infradead.org idr test suite: Take RCU read lock in idr_find_test_1
Matthew Wilcox (Oracle) willy@infradead.org radix tree test suite: Register the main thread with the RCU library
Yufen Yu yuyufen@huawei.com block: only update parent bi_status when bio fail
Dmitry Osipenko digetx@gmail.com drm/tegra: dc: Don't set PLL clock to 0Hz
Bob Peterson rpeterso@redhat.com gfs2: report "already frozen/thawed" errors
Arnd Bergmann arnd@arndb.de drm/imx: imx-ldb: fix out of bounds array access warning
Suzuki K Poulose suzuki.poulose@arm.com KVM: arm64: Disable guest access to trace filter controls
Suzuki K Poulose suzuki.poulose@arm.com KVM: arm64: Hide system instruction access to Trace registers
Jia-Ju Bai baijiaju1990@gmail.com interconnect: core: fix error return code of icc_link_destroy()
-------------
Diffstat:
Makefile | 4 ++-- arch/arm64/include/asm/kvm_arm.h | 1 + arch/arm64/kernel/cpufeature.c | 1 - arch/arm64/kvm/debug.c | 2 ++ arch/riscv/kernel/entry.S | 1 + block/bio.c | 2 +- drivers/base/dd.c | 8 +++++--- drivers/gpu/drm/imx/imx-ldb.c | 10 ++++++++++ drivers/gpu/drm/tegra/dc.c | 10 +++++----- drivers/interconnect/core.c | 2 ++ drivers/xen/events/events_base.c | 4 ++-- fs/block_dev.c | 4 ++++ fs/gfs2/super.c | 10 ++++++---- net/ipv4/netfilter/arp_tables.c | 2 ++ net/ipv4/netfilter/ip_tables.c | 2 ++ net/ipv6/netfilter/ip6_tables.c | 2 ++ net/netfilter/x_tables.c | 10 ++-------- tools/perf/util/expr.y | 3 ++- tools/perf/util/map.c | 7 +++---- tools/perf/util/parse-events.y | 2 +- tools/perf/util/session.c | 2 +- tools/perf/util/zstd.c | 2 +- tools/testing/radix-tree/idr-test.c | 10 ++++++++-- tools/testing/radix-tree/multiorder.c | 2 ++ tools/testing/radix-tree/xarray.c | 2 ++ 25 files changed, 69 insertions(+), 36 deletions(-)
From: Jia-Ju Bai baijiaju1990@gmail.com
[ Upstream commit 715ea61532e731c62392221238906704e63d75b6 ]
When krealloc() fails and new is NULL, no error return code of icc_link_destroy() is assigned. To fix this bug, ret is assigned with -ENOMEM hen new is NULL.
Reported-by: TOTE Robot oslab@tsinghua.edu.cn Signed-off-by: Jia-Ju Bai baijiaju1990@gmail.com Link: https://lore.kernel.org/r/20210306132857.17020-1-baijiaju1990@gmail.com Signed-off-by: Georgi Djakov georgi.djakov@linaro.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/interconnect/core.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/interconnect/core.c b/drivers/interconnect/core.c index c498796adc07..e579b3633a84 100644 --- a/drivers/interconnect/core.c +++ b/drivers/interconnect/core.c @@ -704,6 +704,8 @@ int icc_link_destroy(struct icc_node *src, struct icc_node *dst) GFP_KERNEL); if (new) src->links = new; + else + ret = -ENOMEM;
out: mutex_unlock(&icc_lock);
From: Suzuki K Poulose suzuki.poulose@arm.com
[ Upstream commit 1d676673d665fd2162e7e466dcfbe5373bfdb73e ]
Currently we advertise the ID_AA6DFR0_EL1.TRACEVER for the guest, when the trace register accesses are trapped (CPTR_EL2.TTA == 1). So, the guest will get an undefined instruction, if trusts the ID registers and access one of the trace registers. Lets be nice to the guest and hide the feature to avoid unexpected behavior.
Even though this can be done at KVM sysreg emulation layer, we do this by removing the TRACEVER from the sanitised feature register field. This is fine as long as the ETM drivers can handle the individual trace units separately, even when there are differences among the CPUs.
Cc: Will Deacon will@kernel.org Cc: Catalin Marinas catalin.marinas@arm.com Cc: Mark Rutland mark.rutland@arm.com Signed-off-by: Suzuki K Poulose suzuki.poulose@arm.com Signed-off-by: Marc Zyngier maz@kernel.org Link: https://lore.kernel.org/r/20210323120647.454211-2-suzuki.poulose@arm.com Signed-off-by: Sasha Levin sashal@kernel.org --- arch/arm64/kernel/cpufeature.c | 1 - 1 file changed, 1 deletion(-)
diff --git a/arch/arm64/kernel/cpufeature.c b/arch/arm64/kernel/cpufeature.c index 79caab15ccbf..acdef8d76c64 100644 --- a/arch/arm64/kernel/cpufeature.c +++ b/arch/arm64/kernel/cpufeature.c @@ -277,7 +277,6 @@ static const struct arm64_ftr_bits ftr_id_aa64dfr0[] = { * of support. */ S_ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_EXACT, ID_AA64DFR0_PMUVER_SHIFT, 4, 0), - ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_EXACT, ID_AA64DFR0_TRACEVER_SHIFT, 4, 0), ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_EXACT, ID_AA64DFR0_DEBUGVER_SHIFT, 4, 0x6), ARM64_FTR_END, };
From: Suzuki K Poulose suzuki.poulose@arm.com
[ Upstream commit a354a64d91eec3e0f8ef0eed575b480fd75b999c ]
Disable guest access to the Trace Filter control registers. We do not advertise the Trace filter feature to the guest (ID_AA64DFR0_EL1: TRACE_FILT is cleared) already, but the guest can still access the TRFCR_EL1 unless we trap it.
This will also make sure that the guest cannot fiddle with the filtering controls set by a nvhe host.
Cc: Marc Zyngier maz@kernel.org Cc: Will Deacon will@kernel.org Cc: Mark Rutland mark.rutland@arm.com Cc: Catalin Marinas catalin.marinas@arm.com Signed-off-by: Suzuki K Poulose suzuki.poulose@arm.com Signed-off-by: Marc Zyngier maz@kernel.org Link: https://lore.kernel.org/r/20210323120647.454211-3-suzuki.poulose@arm.com Signed-off-by: Sasha Levin sashal@kernel.org --- arch/arm64/include/asm/kvm_arm.h | 1 + arch/arm64/kvm/debug.c | 2 ++ 2 files changed, 3 insertions(+)
diff --git a/arch/arm64/include/asm/kvm_arm.h b/arch/arm64/include/asm/kvm_arm.h index a4ffd9b55e72..9be64c0ad31f 100644 --- a/arch/arm64/include/asm/kvm_arm.h +++ b/arch/arm64/include/asm/kvm_arm.h @@ -276,6 +276,7 @@ #define CPTR_EL2_DEFAULT CPTR_EL2_RES1
/* Hyp Debug Configuration Register bits */ +#define MDCR_EL2_TTRF (1 << 19) #define MDCR_EL2_TPMS (1 << 14) #define MDCR_EL2_E2PB_MASK (UL(0x3)) #define MDCR_EL2_E2PB_SHIFT (UL(12)) diff --git a/arch/arm64/kvm/debug.c b/arch/arm64/kvm/debug.c index 7a7e425616b5..dbc890511631 100644 --- a/arch/arm64/kvm/debug.c +++ b/arch/arm64/kvm/debug.c @@ -89,6 +89,7 @@ void kvm_arm_reset_debug_ptr(struct kvm_vcpu *vcpu) * - Debug ROM Address (MDCR_EL2_TDRA) * - OS related registers (MDCR_EL2_TDOSA) * - Statistical profiler (MDCR_EL2_TPMS/MDCR_EL2_E2PB) + * - Self-hosted Trace Filter controls (MDCR_EL2_TTRF) * * Additionally, KVM only traps guest accesses to the debug registers if * the guest is not actively using them (see the KVM_ARM64_DEBUG_DIRTY @@ -112,6 +113,7 @@ void kvm_arm_setup_debug(struct kvm_vcpu *vcpu) vcpu->arch.mdcr_el2 = __this_cpu_read(mdcr_el2) & MDCR_EL2_HPMN_MASK; vcpu->arch.mdcr_el2 |= (MDCR_EL2_TPM | MDCR_EL2_TPMS | + MDCR_EL2_TTRF | MDCR_EL2_TPMCR | MDCR_EL2_TDRA | MDCR_EL2_TDOSA);
From: Arnd Bergmann arnd@arndb.de
[ Upstream commit 33ce7f2f95cabb5834cf0906308a5cb6103976da ]
When CONFIG_OF is disabled, building with 'make W=1' produces warnings about out of bounds array access:
drivers/gpu/drm/imx/imx-ldb.c: In function 'imx_ldb_set_clock.constprop': drivers/gpu/drm/imx/imx-ldb.c:186:8: error: array subscript -22 is below array bounds of 'struct clk *[4]' [-Werror=array-bounds]
Add an error check before the index is used, which helps with the warning, as well as any possible other error condition that may be triggered at runtime.
The warning could be fixed by adding a Kconfig depedency on CONFIG_OF, but Liu Ying points out that the driver may hit the out-of-bounds problem at runtime anyway.
Signed-off-by: Arnd Bergmann arnd@arndb.de Reviewed-by: Liu Ying victor.liu@nxp.com Signed-off-by: Philipp Zabel p.zabel@pengutronix.de Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/gpu/drm/imx/imx-ldb.c | 10 ++++++++++ 1 file changed, 10 insertions(+)
diff --git a/drivers/gpu/drm/imx/imx-ldb.c b/drivers/gpu/drm/imx/imx-ldb.c index d6629fc869f3..116473c2360a 100644 --- a/drivers/gpu/drm/imx/imx-ldb.c +++ b/drivers/gpu/drm/imx/imx-ldb.c @@ -197,6 +197,11 @@ static void imx_ldb_encoder_enable(struct drm_encoder *encoder) int dual = ldb->ldb_ctrl & LDB_SPLIT_MODE_EN; int mux = drm_of_encoder_active_port_id(imx_ldb_ch->child, encoder);
+ if (mux < 0 || mux >= ARRAY_SIZE(ldb->clk_sel)) { + dev_warn(ldb->dev, "%s: invalid mux %d\n", __func__, mux); + return; + } + drm_panel_prepare(imx_ldb_ch->panel);
if (dual) { @@ -255,6 +260,11 @@ imx_ldb_encoder_atomic_mode_set(struct drm_encoder *encoder, int mux = drm_of_encoder_active_port_id(imx_ldb_ch->child, encoder); u32 bus_format = imx_ldb_ch->bus_format;
+ if (mux < 0 || mux >= ARRAY_SIZE(ldb->clk_sel)) { + dev_warn(ldb->dev, "%s: invalid mux %d\n", __func__, mux); + return; + } + if (mode->clock > 170000) { dev_warn(ldb->dev, "%s: mode exceeds 170 MHz pixel clock\n", __func__);
From: Bob Peterson rpeterso@redhat.com
[ Upstream commit ff132c5f93c06bd4432bbab5c369e468653bdec4 ]
Before this patch, gfs2's freeze function failed to report an error when the target file system was already frozen as it should (and as generic vfs function freeze_super does. Similarly, gfs2's thaw function failed to report an error when trying to thaw a file system that is not frozen, as vfs function thaw_super does. The errors were checked, but it always returned a 0 return code.
This patch adds the missing error return codes to gfs2 freeze and thaw.
Signed-off-by: Bob Peterson rpeterso@redhat.com Signed-off-by: Andreas Gruenbacher agruenba@redhat.com Signed-off-by: Sasha Levin sashal@kernel.org --- fs/gfs2/super.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c index 50c925d9c610..9c593fd50c6a 100644 --- a/fs/gfs2/super.c +++ b/fs/gfs2/super.c @@ -757,11 +757,13 @@ void gfs2_freeze_func(struct work_struct *work) static int gfs2_freeze(struct super_block *sb) { struct gfs2_sbd *sdp = sb->s_fs_info; - int error = 0; + int error;
mutex_lock(&sdp->sd_freeze_mutex); - if (atomic_read(&sdp->sd_freeze_state) != SFS_UNFROZEN) + if (atomic_read(&sdp->sd_freeze_state) != SFS_UNFROZEN) { + error = -EBUSY; goto out; + }
if (test_bit(SDF_WITHDRAWN, &sdp->sd_flags)) { error = -EINVAL; @@ -798,10 +800,10 @@ static int gfs2_unfreeze(struct super_block *sb) struct gfs2_sbd *sdp = sb->s_fs_info;
mutex_lock(&sdp->sd_freeze_mutex); - if (atomic_read(&sdp->sd_freeze_state) != SFS_FROZEN || + if (atomic_read(&sdp->sd_freeze_state) != SFS_FROZEN || !gfs2_holder_initialized(&sdp->sd_freeze_gh)) { mutex_unlock(&sdp->sd_freeze_mutex); - return 0; + return -EINVAL; }
gfs2_glock_dq_uninit(&sdp->sd_freeze_gh);
From: Dmitry Osipenko digetx@gmail.com
[ Upstream commit f8fb97c915954fc6de6513cdf277103b5c6df7b3 ]
RGB output doesn't allow to change parent clock rate of the display and PCLK rate is set to 0Hz in this case. The tegra_dc_commit_state() shall not set the display clock to 0Hz since this change propagates to the parent clock. The DISP clock is defined as a NODIV clock by the tegra-clk driver and all NODIV clocks use the CLK_SET_RATE_PARENT flag.
This bug stayed unnoticed because by default PLLP is used as the parent clock for the display controller and PLLP silently skips the erroneous 0Hz rate changes because it always has active child clocks that don't permit rate changes. The PLLP isn't acceptable for some devices that we want to upstream (like Samsung Galaxy Tab and ASUS TF700T) due to a display panel clock rate requirements that can't be fulfilled by using PLLP and then the bug pops up in this case since parent clock is set to 0Hz, killing the display output.
Don't touch DC clock if pclk=0 in order to fix the problem.
Signed-off-by: Dmitry Osipenko digetx@gmail.com Signed-off-by: Thierry Reding treding@nvidia.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/gpu/drm/tegra/dc.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/tegra/dc.c b/drivers/gpu/drm/tegra/dc.c index fbf57bc3cdab..617cbe468aec 100644 --- a/drivers/gpu/drm/tegra/dc.c +++ b/drivers/gpu/drm/tegra/dc.c @@ -1667,6 +1667,11 @@ static void tegra_dc_commit_state(struct tegra_dc *dc, dev_err(dc->dev, "failed to set clock rate to %lu Hz\n", state->pclk); + + err = clk_set_rate(dc->clk, state->pclk); + if (err < 0) + dev_err(dc->dev, "failed to set clock %pC to %lu Hz: %d\n", + dc->clk, state->pclk, err); }
DRM_DEBUG_KMS("rate: %lu, div: %u\n", clk_get_rate(dc->clk), @@ -1677,11 +1682,6 @@ static void tegra_dc_commit_state(struct tegra_dc *dc, value = SHIFT_CLK_DIVIDER(state->div) | PIXEL_CLK_DIVIDER_PCD1; tegra_dc_writel(dc, value, DC_DISP_DISP_CLOCK_CONTROL); } - - err = clk_set_rate(dc->clk, state->pclk); - if (err < 0) - dev_err(dc->dev, "failed to set clock %pC to %lu Hz: %d\n", - dc->clk, state->pclk, err); }
static void tegra_dc_stop(struct tegra_dc *dc)
From: Yufen Yu yuyufen@huawei.com
[ Upstream commit 3edf5346e4f2ce2fa0c94651a90a8dda169565ee ]
For multiple split bios, if one of the bio is fail, the whole should return error to application. But we found there is a race between bio_integrity_verify_fn and bio complete, which return io success to application after one of the bio fail. The race as following:
split bio(READ) kworker
nvme_complete_rq blk_update_request //split error=0 bio_endio bio_integrity_endio queue_work(kintegrityd_wq, &bip->bip_work);
bio_integrity_verify_fn bio_endio //split bio __bio_chain_endio if (!parent->bi_status)
<interrupt entry> nvme_irq blk_update_request //parent error=7 req_bio_endio bio->bi_status = 7 //parent bio <interrupt exit>
parent->bi_status = 0 parent->bi_end_io() // return bi_status=0
The bio has been split as two: split and parent. When split bio completed, it depends on kworker to do endio, while bio_integrity_verify_fn have been interrupted by parent bio complete irq handler. Then, parent bio->bi_status which have been set in irq handler will overwrite by kworker.
In fact, even without the above race, we also need to conside the concurrency beteen mulitple split bio complete and update the same parent bi_status. Normally, multiple split bios will be issued to the same hctx and complete from the same irq vector. But if we have updated queue map between multiple split bios, these bios may complete on different hw queue and different irq vector. Then the concurrency update parent bi_status may cause the final status error.
Suggested-by: Keith Busch kbusch@kernel.org Signed-off-by: Yufen Yu yuyufen@huawei.com Reviewed-by: Ming Lei ming.lei@redhat.com Link: https://lore.kernel.org/r/20210331115359.1125679-1-yuyufen@huawei.com Signed-off-by: Jens Axboe axboe@kernel.dk Signed-off-by: Sasha Levin sashal@kernel.org --- block/bio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/block/bio.c b/block/bio.c index 24704bc2ad6f..cb38d6f3acce 100644 --- a/block/bio.c +++ b/block/bio.c @@ -305,7 +305,7 @@ static struct bio *__bio_chain_endio(struct bio *bio) { struct bio *parent = bio->bi_private;
- if (!parent->bi_status) + if (bio->bi_status && !parent->bi_status) parent->bi_status = bio->bi_status; bio_put(bio); return parent;
From: Matthew Wilcox (Oracle) willy@infradead.org
[ Upstream commit 1bb4bd266cf39fd2fa711f2d265c558b92df1119 ]
Several test runners register individual worker threads with the RCU library, but neglect to register the main thread, which can lead to objects being freed while the main thread is in what appears to be an RCU critical section.
Reported-by: Chris von Recklinghausen crecklin@redhat.com Signed-off-by: Matthew Wilcox (Oracle) willy@infradead.org Signed-off-by: Sasha Levin sashal@kernel.org --- tools/testing/radix-tree/idr-test.c | 2 ++ tools/testing/radix-tree/multiorder.c | 2 ++ tools/testing/radix-tree/xarray.c | 2 ++ 3 files changed, 6 insertions(+)
diff --git a/tools/testing/radix-tree/idr-test.c b/tools/testing/radix-tree/idr-test.c index 3b796dd5e577..44ceff95a9b3 100644 --- a/tools/testing/radix-tree/idr-test.c +++ b/tools/testing/radix-tree/idr-test.c @@ -577,6 +577,7 @@ void ida_tests(void)
int __weak main(void) { + rcu_register_thread(); radix_tree_init(); idr_checks(); ida_tests(); @@ -584,5 +585,6 @@ int __weak main(void) rcu_barrier(); if (nr_allocated) printf("nr_allocated = %d\n", nr_allocated); + rcu_unregister_thread(); return 0; } diff --git a/tools/testing/radix-tree/multiorder.c b/tools/testing/radix-tree/multiorder.c index 9eae0fb5a67d..e00520cc6349 100644 --- a/tools/testing/radix-tree/multiorder.c +++ b/tools/testing/radix-tree/multiorder.c @@ -224,7 +224,9 @@ void multiorder_checks(void)
int __weak main(void) { + rcu_register_thread(); radix_tree_init(); multiorder_checks(); + rcu_unregister_thread(); return 0; } diff --git a/tools/testing/radix-tree/xarray.c b/tools/testing/radix-tree/xarray.c index e61e43efe463..f20e12cbbfd4 100644 --- a/tools/testing/radix-tree/xarray.c +++ b/tools/testing/radix-tree/xarray.c @@ -25,11 +25,13 @@ void xarray_tests(void)
int __weak main(void) { + rcu_register_thread(); radix_tree_init(); xarray_tests(); radix_tree_cpu_dead(1); rcu_barrier(); if (nr_allocated) printf("nr_allocated = %d\n", nr_allocated); + rcu_unregister_thread(); return 0; }
From: Matthew Wilcox (Oracle) willy@infradead.org
[ Upstream commit 703586410da69eb40062e64d413ca33bd735917a ]
When run on a single CPU, this test would frequently access already-freed memory. Due to timing, this bug never showed up on multi-CPU tests.
Reported-by: Chris von Recklinghausen crecklin@redhat.com Signed-off-by: Matthew Wilcox (Oracle) willy@infradead.org Signed-off-by: Sasha Levin sashal@kernel.org --- tools/testing/radix-tree/idr-test.c | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/tools/testing/radix-tree/idr-test.c b/tools/testing/radix-tree/idr-test.c index 44ceff95a9b3..4a9b451b7ba0 100644 --- a/tools/testing/radix-tree/idr-test.c +++ b/tools/testing/radix-tree/idr-test.c @@ -306,11 +306,15 @@ void idr_find_test_1(int anchor_id, int throbber_id) BUG_ON(idr_alloc(&find_idr, xa_mk_value(anchor_id), anchor_id, anchor_id + 1, GFP_KERNEL) != anchor_id);
+ rcu_read_lock(); do { int id = 0; void *entry = idr_get_next(&find_idr, &id); + rcu_read_unlock(); BUG_ON(entry != xa_mk_value(id)); + rcu_read_lock(); } while (time(NULL) < start + 11); + rcu_read_unlock();
pthread_join(throbber, NULL);
From: Matthew Wilcox (Oracle) willy@infradead.org
[ Upstream commit 094ffbd1d8eaa27ed426feb8530cb1456348b018 ]
The throbber could race with creation of the anchor entry and cause the IDR to have zero entries in it, which would cause the test to fail.
Signed-off-by: Matthew Wilcox (Oracle) willy@infradead.org Signed-off-by: Sasha Levin sashal@kernel.org --- tools/testing/radix-tree/idr-test.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/tools/testing/radix-tree/idr-test.c b/tools/testing/radix-tree/idr-test.c index 4a9b451b7ba0..6ce7460f3c7a 100644 --- a/tools/testing/radix-tree/idr-test.c +++ b/tools/testing/radix-tree/idr-test.c @@ -301,11 +301,11 @@ void idr_find_test_1(int anchor_id, int throbber_id) pthread_t throbber; time_t start = time(NULL);
- pthread_create(&throbber, NULL, idr_throbber, &throbber_id); - BUG_ON(idr_alloc(&find_idr, xa_mk_value(anchor_id), anchor_id, anchor_id + 1, GFP_KERNEL) != anchor_id);
+ pthread_create(&throbber, NULL, idr_throbber, &throbber_id); + rcu_read_lock(); do { int id = 0;
From: Zihao Yu yuzihao@ict.ac.cn
[ Upstream commit ac8d0b901f0033b783156ab2dc1a0e73ec42409b ]
In RV64, the size of each entry in excp_vect_table is 8 bytes. If the base of the table is not 8-byte aligned, loading an entry in the table will raise a misaligned exception. Although such exception will be handled by opensbi/bbl, this still causes performance degradation.
Signed-off-by: Zihao Yu yuzihao@ict.ac.cn Reviewed-by: Anup Patel anup@brainfault.org Signed-off-by: Palmer Dabbelt palmerdabbelt@google.com Signed-off-by: Sasha Levin sashal@kernel.org --- arch/riscv/kernel/entry.S | 1 + 1 file changed, 1 insertion(+)
diff --git a/arch/riscv/kernel/entry.S b/arch/riscv/kernel/entry.S index 8ca479831142..9c87ae77ad5d 100644 --- a/arch/riscv/kernel/entry.S +++ b/arch/riscv/kernel/entry.S @@ -387,6 +387,7 @@ ENTRY(__switch_to) ENDPROC(__switch_to)
.section ".rodata" + .align LGREG /* Exception vector table */ ENTRY(excp_vect_table) RISCV_PTR do_trap_insn_misaligned
From: Pavel Begunkov asml.silence@gmail.com
[ Upstream commit f8b78caf21d5bc3fcfc40c18898f9d52ed1451a5 ]
If IOCB_NOWAIT is set on submission, then that needs to get propagated to REQ_NOWAIT on the block side. Otherwise we completely lose this information, and any issuer of IOCB_NOWAIT IO will potentially end up blocking on eg request allocation on the storage side.
Signed-off-by: Pavel Begunkov asml.silence@gmail.com Signed-off-by: Jens Axboe axboe@kernel.dk Signed-off-by: Sasha Levin sashal@kernel.org --- fs/block_dev.c | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/fs/block_dev.c b/fs/block_dev.c index 79272cdbe827..bd93563477a4 100644 --- a/fs/block_dev.c +++ b/fs/block_dev.c @@ -246,6 +246,8 @@ __blkdev_direct_IO_simple(struct kiocb *iocb, struct iov_iter *iter, bio.bi_opf = dio_bio_write_op(iocb); task_io_account_write(ret); } + if (iocb->ki_flags & IOCB_NOWAIT) + bio.bi_opf |= REQ_NOWAIT; if (iocb->ki_flags & IOCB_HIPRI) bio_set_polled(&bio, iocb);
@@ -399,6 +401,8 @@ __blkdev_direct_IO(struct kiocb *iocb, struct iov_iter *iter, int nr_pages) bio->bi_opf = dio_bio_write_op(iocb); task_io_account_write(bio->bi_iter.bi_size); } + if (iocb->ki_flags & IOCB_NOWAIT) + bio->bi_opf |= REQ_NOWAIT;
dio->size += bio->bi_iter.bi_size; pos += bio->bi_iter.bi_size;
From: Florian Westphal fw@strlen.de
commit b29c457a6511435960115c0f548c4360d5f4801d upstream.
xt_compat_match/target_from_user doesn't check that zeroing the area to start of next rule won't write past end of allocated ruleset blob.
Remove this code and zero the entire blob beforehand.
Reported-by: syzbot+cfc0247ac173f597aaaa@syzkaller.appspotmail.com Reported-by: Andy Nguyen theflow@google.com Fixes: 9fa492cdc160c ("[NETFILTER]: x_tables: simplify compat API") Signed-off-by: Florian Westphal fw@strlen.de Signed-off-by: Pablo Neira Ayuso pablo@netfilter.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- net/ipv4/netfilter/arp_tables.c | 2 ++ net/ipv4/netfilter/ip_tables.c | 2 ++ net/ipv6/netfilter/ip6_tables.c | 2 ++ net/netfilter/x_tables.c | 10 ++-------- 4 files changed, 8 insertions(+), 8 deletions(-)
--- a/net/ipv4/netfilter/arp_tables.c +++ b/net/ipv4/netfilter/arp_tables.c @@ -1196,6 +1196,8 @@ static int translate_compat_table(struct if (!newinfo) goto out_unlock;
+ memset(newinfo->entries, 0, size); + newinfo->number = compatr->num_entries; for (i = 0; i < NF_ARP_NUMHOOKS; i++) { newinfo->hook_entry[i] = compatr->hook_entry[i]; --- a/net/ipv4/netfilter/ip_tables.c +++ b/net/ipv4/netfilter/ip_tables.c @@ -1430,6 +1430,8 @@ translate_compat_table(struct net *net, if (!newinfo) goto out_unlock;
+ memset(newinfo->entries, 0, size); + newinfo->number = compatr->num_entries; for (i = 0; i < NF_INET_NUMHOOKS; i++) { newinfo->hook_entry[i] = compatr->hook_entry[i]; --- a/net/ipv6/netfilter/ip6_tables.c +++ b/net/ipv6/netfilter/ip6_tables.c @@ -1445,6 +1445,8 @@ translate_compat_table(struct net *net, if (!newinfo) goto out_unlock;
+ memset(newinfo->entries, 0, size); + newinfo->number = compatr->num_entries; for (i = 0; i < NF_INET_NUMHOOKS; i++) { newinfo->hook_entry[i] = compatr->hook_entry[i]; --- a/net/netfilter/x_tables.c +++ b/net/netfilter/x_tables.c @@ -733,7 +733,7 @@ void xt_compat_match_from_user(struct xt { const struct xt_match *match = m->u.kernel.match; struct compat_xt_entry_match *cm = (struct compat_xt_entry_match *)m; - int pad, off = xt_compat_match_offset(match); + int off = xt_compat_match_offset(match); u_int16_t msize = cm->u.user.match_size; char name[sizeof(m->u.user.name)];
@@ -743,9 +743,6 @@ void xt_compat_match_from_user(struct xt match->compat_from_user(m->data, cm->data); else memcpy(m->data, cm->data, msize - sizeof(*cm)); - pad = XT_ALIGN(match->matchsize) - match->matchsize; - if (pad > 0) - memset(m->data + match->matchsize, 0, pad);
msize += off; m->u.user.match_size = msize; @@ -1116,7 +1113,7 @@ void xt_compat_target_from_user(struct x { const struct xt_target *target = t->u.kernel.target; struct compat_xt_entry_target *ct = (struct compat_xt_entry_target *)t; - int pad, off = xt_compat_target_offset(target); + int off = xt_compat_target_offset(target); u_int16_t tsize = ct->u.user.target_size; char name[sizeof(t->u.user.name)];
@@ -1126,9 +1123,6 @@ void xt_compat_target_from_user(struct x target->compat_from_user(t->data, ct->data); else memcpy(t->data, ct->data, tsize - sizeof(*ct)); - pad = XT_ALIGN(target->targetsize) - target->targetsize; - if (pad > 0) - memset(t->data + target->targetsize, 0, pad);
tsize += off; t->u.user.target_size = tsize;
From: Saravana Kannan saravanak@google.com
commit eed6e41813deb9ee622cd9242341f21430d7789f upstream.
list_for_each_entry_safe() is only useful if we are deleting nodes in a linked list within the loop. It doesn't protect against other threads adding/deleting nodes to the list in parallel. We need to grab deferred_probe_mutex when traversing the deferred_probe_pending_list.
Cc: stable@vger.kernel.org Fixes: 25b4e70dcce9 ("driver core: allow stopping deferred probe after init") Signed-off-by: Saravana Kannan saravanak@google.com Link: https://lore.kernel.org/r/20210402040342.2944858-2-saravanak@google.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- drivers/base/dd.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-)
--- a/drivers/base/dd.c +++ b/drivers/base/dd.c @@ -300,14 +300,16 @@ int driver_deferred_probe_check_state_co
static void deferred_probe_timeout_work_func(struct work_struct *work) { - struct device_private *private, *p; + struct device_private *p;
deferred_probe_timeout = 0; driver_deferred_probe_trigger(); flush_work(&deferred_probe_work);
- list_for_each_entry_safe(private, p, &deferred_probe_pending_list, deferred_probe) - dev_info(private->device, "deferred probe pending"); + mutex_lock(&deferred_probe_mutex); + list_for_each_entry(p, &deferred_probe_pending_list, deferred_probe) + dev_info(p->device, "deferred probe pending\n"); + mutex_unlock(&deferred_probe_mutex); } static DECLARE_DELAYED_WORK(deferred_probe_timeout_work, deferred_probe_timeout_work_func);
From: Jiri Olsa jolsa@redhat.com
commit fc8c0a99223367b071c83711259d754b6bb7a379 upstream.
bison deprecated the "%pure-parser" directive in favor of "%define api.pure full".
The api.pure got introduced in bison 2.3 (Oct 2007), so it seems safe to use it without any version check.
Signed-off-by: Jiri Olsa jolsa@kernel.org Cc: Adrian Hunter adrian.hunter@intel.com Cc: Clark Williams williams@redhat.com Cc: Jiri Olsa jolsa@kernel.org Cc: Namhyung Kim namhyung@kernel.org Cc: Ravi Bangoria ravi.bangoria@linux.ibm.com Cc: Thomas Gleixner tglx@linutronix.de Link: http://lore.kernel.org/lkml/20200112192259.GA35080@krava Signed-off-by: Arnaldo Carvalho de Melo acme@redhat.com Cc: Anders Roxell anders.roxell@linaro.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- tools/perf/util/expr.y | 3 ++- tools/perf/util/parse-events.y | 2 +- 2 files changed, 3 insertions(+), 2 deletions(-)
--- a/tools/perf/util/expr.y +++ b/tools/perf/util/expr.y @@ -12,7 +12,8 @@ #define MAXIDLEN 256 %}
-%pure-parser +%define api.pure full + %parse-param { double *final_val } %parse-param { struct parse_ctx *ctx } %parse-param { const char **pp } --- a/tools/perf/util/parse-events.y +++ b/tools/perf/util/parse-events.y @@ -1,4 +1,4 @@ -%pure-parser +%define api.pure full %parse-param {void *_parse_state} %parse-param {void *scanner} %lex-param {void* scanner}
From: Chris Wilson chris@chris-wilson.co.uk
commit 20befbb1080307e70c7893ef9840d32e3ef8ac45 upstream.
A couple of trivial fixes for using %zd for size_t in the code supporting the ZSTD compression library.
Signed-off-by: Chris Wilson chris@chris-wilson.co.uk Acked-by: Jiri Olsa jolsa@redhat.com Cc: Adrian Hunter adrian.hunter@intel.com Cc: Alexey Budankov alexey.budankov@linux.intel.com Cc: Namhyung Kim namhyung@kernel.org Cc: Peter Zijlstra peterz@infradead.org Link: http://lore.kernel.org/lkml/20200820212501.24421-1-chris@chris-wilson.co.uk Signed-off-by: Arnaldo Carvalho de Melo acme@redhat.com Cc: Anders Roxell anders.roxell@linaro.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- tools/perf/util/session.c | 2 +- tools/perf/util/zstd.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)
--- a/tools/perf/util/session.c +++ b/tools/perf/util/session.c @@ -88,7 +88,7 @@ static int perf_session__process_compres session->decomp_last = decomp; }
- pr_debug("decomp (B): %ld to %ld\n", src_size, decomp_size); + pr_debug("decomp (B): %zd to %zd\n", src_size, decomp_size);
return 0; } --- a/tools/perf/util/zstd.c +++ b/tools/perf/util/zstd.c @@ -99,7 +99,7 @@ size_t zstd_decompress_stream(struct zst while (input.pos < input.size) { ret = ZSTD_decompressStream(data->dstream, &output, &input); if (ZSTD_isError(ret)) { - pr_err("failed to decompress (B): %ld -> %ld, dst_size %ld : %s\n", + pr_err("failed to decompress (B): %zd -> %zd, dst_size %zd : %s\n", src_size, output.size, dst_size, ZSTD_getErrorName(ret)); break; }
From: Arnaldo Carvalho de Melo acme@redhat.com
commit 77d02bd00cea9f1a87afe58113fa75b983d6c23a upstream.
Noticed on a debian:experimental mips and mipsel cross build build environment:
perfbuilder@ec265a086e9b:~$ mips-linux-gnu-gcc --version | head -1 mips-linux-gnu-gcc (Debian 10.2.1-3) 10.2.1 20201224 perfbuilder@ec265a086e9b:~$
CC /tmp/build/perf/util/map.o util/map.c: In function 'map__new': util/map.c:109:5: error: '%s' directive output may be truncated writing between 1 and 2147483645 bytes into a region of size 4096 [-Werror=format-truncation=] 109 | "%s/platforms/%s/arch-%s/usr/lib/%s", | ^~ In file included from /usr/mips-linux-gnu/include/stdio.h:867, from util/symbol.h:11, from util/map.c:2: /usr/mips-linux-gnu/include/bits/stdio2.h:67:10: note: '__builtin___snprintf_chk' output 32 or more bytes (assuming 4294967321) into a destination of size 4096 67 | return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 68 | __bos (__s), __fmt, __va_arg_pack ()); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors
Since we have the lenghts for what lands in that place, use it to give the compiler more info and make it happy.
Signed-off-by: Arnaldo Carvalho de Melo acme@redhat.com Cc: Anders Roxell anders.roxell@linaro.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- tools/perf/util/map.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-)
--- a/tools/perf/util/map.c +++ b/tools/perf/util/map.c @@ -93,8 +93,7 @@ static inline bool replace_android_lib(c if (!strncmp(filename, "/system/lib/", 12)) { char *ndk, *app; const char *arch; - size_t ndk_length; - size_t app_length; + int ndk_length, app_length;
ndk = getenv("NDK_ROOT"); app = getenv("APP_PLATFORM"); @@ -122,8 +121,8 @@ static inline bool replace_android_lib(c if (new_length > PATH_MAX) return false; snprintf(newfilename, new_length, - "%s/platforms/%s/arch-%s/usr/lib/%s", - ndk, app, arch, libname); + "%.*s/platforms/%.*s/arch-%s/usr/lib/%s", + ndk_length, ndk, app_length, app, arch, libname);
return true; }
From: Juergen Gross jgross@suse.com
The backport of upstream patch 25da4618af240fbec61 ("xen/events: don't unmask an event channel when an eoi is pending") introduced a regression for stable kernels 5.10 and older: setting IRQ affinity for IRQs related to interdomain events would no longer work, as moving the IRQ to its new cpu was not included in the irq_ack callback for those events.
Fix that by adding the needed call.
Note that kernels 5.11 and later don't need the explicit moving of the IRQ to the target cpu in the irq_ack callback, due to a rework of the affinity setting in kernel 5.11.
Signed-off-by: Juergen Gross jgross@suse.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- drivers/xen/events/events_base.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/xen/events/events_base.c +++ b/drivers/xen/events/events_base.c @@ -1783,7 +1783,7 @@ static void lateeoi_ack_dynirq(struct ir
if (VALID_EVTCHN(evtchn)) { do_mask(info, EVT_MASK_REASON_EOI_PENDING); - event_handler_exit(info); + ack_dynirq(data); } }
@@ -1794,7 +1794,7 @@ static void lateeoi_mask_ack_dynirq(stru
if (VALID_EVTCHN(evtchn)) { do_mask(info, EVT_MASK_REASON_EXPLICIT); - event_handler_exit(info); + ack_dynirq(data); } }
On 4/15/21 8:47 AM, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 5.4.113 release. There are 18 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 Sat, 17 Apr 2021 14:44:01 +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/v5.x/stable-review/patch-5.4.113-rc1... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.4.y and the diffstat can be found below.
thanks,
greg k-h
Compiled and booted on my test system. No dmesg regressions.
Tested-by: Shuah Khan skhan@linuxfoundation.org
thanks, -- Shuah
On 4/15/2021 7:47 AM, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 5.4.113 release. There are 18 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 Sat, 17 Apr 2021 14:44:01 +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/v5.x/stable-review/patch-5.4.113-rc1... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.4.y and the diffstat can be found below.
thanks,
greg k-h
On ARCH_BRCMSTB using 32-bit and 64-bit ARM kernels:
Tested-by: Florian Fainelli f.fainelli@gmail.com
On 2021/4/15 22:47, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 5.4.113 release. There are 18 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 Sat, 17 Apr 2021 14:44:01 +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/v5.x/stable-review/patch-5.4.113-rc1... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.4.y and the diffstat can be found below.
thanks,
greg k-h
Tested on arm64 and x86 for 5.4.113-rc1,
Kernel repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Branch: linux-5.4.y Version: 5.4.113-rc1 Commit: 0d80f6c61d6ba21b3cb64eae72b8485dd96b5a94 Compiler: gcc version 7.3.0 (GCC)
arm64: -------------------------------------------------------------------- Testcase Result Summary: total: 5764 passed: 5764 failed: 0 timeout: 0 --------------------------------------------------------------------
x86: -------------------------------------------------------------------- Testcase Result Summary: total: 5764 passed: 5764 failed: 0 timeout: 0 --------------------------------------------------------------------
Tested-by: Hulk Robot hulkrobot@huawei.com
On Thu, 15 Apr 2021 16:47:53 +0200, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 5.4.113 release. There are 18 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 Sat, 17 Apr 2021 14:44:01 +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/v5.x/stable-review/patch-5.4.113-rc1... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.4.y and the diffstat can be found below.
thanks,
greg k-h
All tests passing for Tegra ...
Test results for stable-v5.4: 12 builds: 12 pass, 0 fail 26 boots: 26 pass, 0 fail 59 tests: 59 pass, 0 fail
Linux version: 5.4.113-rc1-g0d80f6c61d6b Boards tested: tegra124-jetson-tk1, tegra186-p2771-0000, tegra194-p2972-0000, tegra20-ventana, tegra210-p2371-2180, tegra210-p3450-0000, tegra30-cardhu-a04
Tested-by: Jon Hunter jonathanh@nvidia.com
Jon
On Thu, 15 Apr 2021 at 20:31, Greg Kroah-Hartman gregkh@linuxfoundation.org wrote:
This is the start of the stable review cycle for the 5.4.113 release. There are 18 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 Sat, 17 Apr 2021 14:44:01 +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/v5.x/stable-review/patch-5.4.113-rc1... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.4.y and the diffstat can be found below.
thanks,
greg k-h
Results from Linaro’s test farm. No regressions on arm64, arm, x86_64, and i386.
Tested-by: Linux Kernel Functional Testing lkft@linaro.org
## Build * kernel: 5.4.113-rc1 * git: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git * git branch: linux-5.4.y * git commit: 0d80f6c61d6ba21b3cb64eae72b8485dd96b5a94 * git describe: v5.4.112-19-g0d80f6c61d6b * test details: https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-5.4.y/build/v5.4.11...
## No regressions (compared to v5.4.112)
## No fixes (compared to v5.4.112)
## Test result summary total: 71154, pass: 59298, fail: 1014, skip: 10587, xfail: 255,
## Build Summary * arc: 10 total, 10 passed, 0 failed * arm: 191 total, 191 passed, 0 failed * arm64: 25 total, 25 passed, 0 failed * dragonboard-410c: 1 total, 1 passed, 0 failed * hi6220-hikey: 1 total, 1 passed, 0 failed * i386: 14 total, 14 passed, 0 failed * juno-r2: 1 total, 1 passed, 0 failed * mips: 45 total, 45 passed, 0 failed * parisc: 9 total, 9 passed, 0 failed * powerpc: 27 total, 27 passed, 0 failed * riscv: 21 total, 21 passed, 0 failed * s390: 9 total, 9 passed, 0 failed * sh: 18 total, 18 passed, 0 failed * sparc: 9 total, 9 passed, 0 failed * x15: 1 total, 1 passed, 0 failed * x86: 1 total, 1 passed, 0 failed * x86_64: 25 total, 25 passed, 0 failed
## Test suites summary * fwts * igt-gpu-tools * install-android-platform-tools-r2600 * kselftest- * kselftest-android * kselftest-bpf * kselftest-capabilities * kselftest-cgroup * kselftest-clone3 * kselftest-core * kselftest-cpu-hotplug * kselftest-cpufreq * kselftest-efivarfs * kselftest-filesystems * kselftest-firmware * kselftest-fpu * kselftest-futex * kselftest-gpio * kselftest-intel_pstate * kselftest-ipc * kselftest-ir * kselftest-kcmp * kselftest-kexec * kselftest-kvm * kselftest-lib * kselftest-livepatch * kselftest-lkdtm * kselftest-membarrier * kselftest-memfd * kselftest-memory-hotplug * kselftest-mincore * kselftest-mount * kselftest-mqueue * kselftest-net * kselftest-netfilter * kselftest-nsfs * kselftest-openat2 * kselftest-pid_namespace * kselftest-pidfd * kselftest-proc * kselftest-pstore * kselftest-ptrace * kselftest-rseq * kselftest-rtc * kselftest-seccomp * kselftest-sigaltstack * kselftest-size * kselftest-splice * kselftest-static_keys * kselftest-sync * kselftest-sysctl * kselftest-tc-testing * kselftest-timens * kselftest-timers * kselftest-tmpfs * kselftest-tpm2 * kselftest-user * kselftest-vm * kselftest-x86 * kselftest-zram * kvm-unit-tests * libhugetlbfs * linux-log-parser * ltp-cap_bounds-tests * ltp-commands-tests * ltp-containers-tests * ltp-controllers-tests * ltp-cpuhotplug-tests * ltp-crypto-tests * ltp-cve-tests * ltp-dio-tests * ltp-fcntl-locktests-tests * ltp-filecaps-tests * ltp-fs-tests * ltp-fs_bind-tests * ltp-fs_perms_simple-tests * ltp-fsx-tests * ltp-hugetlb-tests * ltp-io-tests * ltp-ipc-tests * ltp-math-tests * ltp-mm-tests * ltp-nptl-tests * ltp-open-posix-tests * ltp-pty-tests * ltp-sched-tests * ltp-securebits-tests * ltp-syscalls-tests * ltp-tracing-tests * network-basic-tests * perf * perf/Zstd-perf.data-compression * rcutorture * ssuite * v4l2-compliance
-- Linaro LKFT https://lkft.linaro.org
Hi Greg,
On Thu, Apr 15, 2021 at 04:47:53PM +0200, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 5.4.113 release. There are 18 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 Sat, 17 Apr 2021 14:44:01 +0000. Anything received after that time might be too late.
Build test: mips (gcc version 10.3.1 20210416): 65 configs -> no new failure arm (gcc version 10.3.1 20210416): 107 configs -> no new failure x86_64 (gcc version 10.2.1 20210110): 2 configs -> no failure
Boot test: x86_64: Booted on my test laptop. No regression. x86_64: Booted on qemu. No regression. arm: Booted on rpi3b. No regression.
Tested-by: Sudip Mukherjee sudip.mukherjee@codethink.co.uk
-- Regards Sudip
linux-stable-mirror@lists.linaro.org
-
Florian Fainelli -
Greg Kroah-Hartman -
Jon Hunter -
Naresh Kamboju -
Samuel Zou -
Shuah Khan -
Sudip Mukherjee