July 2024 - Linux-stable-mirror

[PATCH v3 0/4] Refine i.MX8QM SATA based on generic PHY callbacks

by Richard Zhu

V3 main changes: - Use GENMASK() macro to define the _MASK. - Refine the macro names. V2 main changes: - Add Rob's reviewed-by in the binding patch. - Re-name the error out lables and new RXWM macro more descriptive. - In #3 patch, add one fix tag, and CC stable kernel. Based on i.MX8QM HSIO PHY driver, refine i.MX8QM SATA driver by using PHY interface. [PATCH v3 1/4] dt-bindings: ata: Add i.MX8QM AHCI compatible string [PATCH v3 2/4] ata: ahci_imx: Clean up code by using i.MX8Q HSIO PHY [PATCH v3 3/4] ata: ahci_imx: Enlarge RX water mark for i.MX8QM SATA [PATCH v3 4/4] ata: ahci_imx: Correct the email address Documentation/devicetree/bindings/ata/imx-sata.yaml | 47 +++++++++++ drivers/ata/ahci_imx.c | 406 ++++++++++++++++++++++++----------------------------------------------------------------- 2 files changed, 155 insertions(+), 298 deletions(-)

5 months, 3 weeks

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+ alloc_tag-outline-and-export-free_reserved_page.patch added to mm-hotfixes-unstable branch

by Andrew Morton

The patch titled Subject: alloc_tag: outline and export free_reserved_page() has been added to the -mm mm-hotfixes-unstable branch. Its filename is alloc_tag-outline-and-export-free_reserved_page.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patche… This patch will later appear in the mm-hotfixes-unstable branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next via the mm-everything branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there every 2-3 working days ------------------------------------------------------ From: Suren Baghdasaryan <surenb(a)google.com> Subject: alloc_tag: outline and export free_reserved_page() Date: Wed, 17 Jul 2024 14:28:44 -0700 Outline and export free_reserved_page() because modules use it and it in turn uses page_ext_{get|put} which should not be exported. The same result could be obtained by outlining {get|put}_page_tag_ref() but that would have higher performance impact as these functions are used in more performance critical paths. Link: https://lkml.kernel.org/r/20240717212844.2749975-1-surenb@google.com Fixes: dcfe378c81f7 ("lib: introduce support for page allocation tagging") Signed-off-by: Suren Baghdasaryan <surenb(a)google.com> Reported-by: kernel test robot <lkp(a)intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202407080044.DWMC9N9I-lkp@intel.com/ Suggested-by: Christoph Hellwig <hch(a)infradead.org> Suggested-by: Vlastimil Babka <vbabka(a)suse.cz> Acked-by: Vlastimil Babka <vbabka(a)suse.cz> Cc: <stable(a)vger.kernel.org> [6.10] Cc: Kees Cook <keescook(a)chromium.org> Cc: Kent Overstreet <kent.overstreet(a)linux.dev> Cc: Pasha Tatashin <pasha.tatashin(a)soleen.com> Cc: Sourav Panda <souravpanda(a)google.com> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- include/linux/mm.h | 16 +--------------- mm/page_alloc.c | 17 +++++++++++++++++ 2 files changed, 18 insertions(+), 15 deletions(-) --- a/include/linux/mm.h~alloc_tag-outline-and-export-free_reserved_page +++ a/include/linux/mm.h @@ -3177,21 +3177,7 @@ extern void reserve_bootmem_region(phys_ phys_addr_t end, int nid); /* Free the reserved page into the buddy system, so it gets managed. */ -static inline void free_reserved_page(struct page *page) -{ - if (mem_alloc_profiling_enabled()) { - union codetag_ref *ref = get_page_tag_ref(page); - - if (ref) { - set_codetag_empty(ref); - put_page_tag_ref(ref); - } - } - ClearPageReserved(page); - init_page_count(page); - __free_page(page); - adjust_managed_page_count(page, 1); -} +void free_reserved_page(struct page *page); #define free_highmem_page(page) free_reserved_page(page) static inline void mark_page_reserved(struct page *page) --- a/mm/page_alloc.c~alloc_tag-outline-and-export-free_reserved_page +++ a/mm/page_alloc.c @@ -5805,6 +5805,23 @@ unsigned long free_reserved_area(void *s return pages; } +void free_reserved_page(struct page *page) +{ + if (mem_alloc_profiling_enabled()) { + union codetag_ref *ref = get_page_tag_ref(page); + + if (ref) { + set_codetag_empty(ref); + put_page_tag_ref(ref); + } + } + ClearPageReserved(page); + init_page_count(page); + __free_page(page); + adjust_managed_page_count(page, 1); +} +EXPORT_SYMBOL(free_reserved_page); + static int page_alloc_cpu_dead(unsigned int cpu) { struct zone *zone; _ Patches currently in -mm which might be from surenb(a)google.com are alloc_tag-outline-and-export-free_reserved_page.patch

5 months, 3 weeks

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[PATCH 6.9 0/3] Backport VFIO refactor to fix fork ordering bug

by Axel Rasmussen

35e351780fa9 ("fork: defer linking file vma until vma is fully initialized") switched the ordering of vm_ops->open() and copy_page_range() on fork. This is a bug for VFIO, because it causes two problems: 1. Because open() is called before copy_page_range(), the range can conceivably have unmapped 'holes' in it. This causes the code underneath untrack_pfn() to WARN. 2. More seriously, open() is trying to guarantee that the entire range is zapped, so any future accesses in the child will result in the VFIO fault handler being called. Because we copy_page_range() *after* open() (and therefore after zapping), this guarantee is violatd. We can't revert 35e351780fa9, because it fixes a real bug for hugetlbfs. The fix is also not as simple as just reodering open() and copy_page_range(), as Miaohe points out in [1]. So, although these patches are kind of large for stable, just backport this refactoring which completely sidesteps the issue. Note that patch 2 is the key one here which fixes the issue. Patch 1 is a prerequisite required for patch 2 to build / work. This would almost be enough, but we might see significantly regressed performance. Patch 3 fixes that up, putting performance back on par with what it was before. Note [1] also has a more full discussion justifying taking these backports. [1]: https://lore.kernel.org/all/20240702042948.2629267-1-leah.rumancik@gmail.co… Alex Williamson (3): vfio: Create vfio_fs_type with inode per device vfio/pci: Use unmap_mapping_range() vfio/pci: Insert full vma on mmap'd MMIO fault drivers/vfio/device_cdev.c | 7 + drivers/vfio/group.c | 7 + drivers/vfio/pci/vfio_pci_core.c | 271 ++++++++----------------------- drivers/vfio/vfio_main.c | 44 +++++ include/linux/vfio.h | 1 + include/linux/vfio_pci_core.h | 2 - 6 files changed, 125 insertions(+), 207 deletions(-) -- 2.45.2.993.g49e7a77208-goog

5 months, 3 weeks

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[PATCH v3 1/1] alloc_tag: outline and export free_reserved_page()

by Suren Baghdasaryan

Outline and export free_reserved_page() because modules use it and it in turn uses page_ext_{get|put} which should not be exported. The same result could be obtained by outlining {get|put}_page_tag_ref() but that would have higher performance impact as these functions are used in more performance critical paths. Fixes: dcfe378c81f7 ("lib: introduce support for page allocation tagging") Reported-by: kernel test robot <lkp(a)intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202407080044.DWMC9N9I-lkp@intel.com/ Suggested-by: Christoph Hellwig <hch(a)infradead.org> Suggested-by: Vlastimil Babka <vbabka(a)suse.cz> Signed-off-by: Suren Baghdasaryan <surenb(a)google.com> Acked-by: Vlastimil Babka <vbabka(a)suse.cz> Cc: stable(a)vger.kernel.org # v6.10 --- Changes since v2 [1] - Dropped the first unnecessary patch from the patchset, per Vlastimil Babka - Added Acked-by, per Vlastimil Babka - CC'ed stable@, per Vlastimil Babka [1] https://lore.kernel.org/all/20240717181239.2510054-1-surenb@google.com/ include/linux/mm.h | 16 +--------------- mm/page_alloc.c | 17 +++++++++++++++++ 2 files changed, 18 insertions(+), 15 deletions(-) diff --git a/include/linux/mm.h b/include/linux/mm.h index eb7c96d24ac0..b58bad248eef 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -3177,21 +3177,7 @@ extern void reserve_bootmem_region(phys_addr_t start, phys_addr_t end, int nid); /* Free the reserved page into the buddy system, so it gets managed. */ -static inline void free_reserved_page(struct page *page) -{ - if (mem_alloc_profiling_enabled()) { - union codetag_ref *ref = get_page_tag_ref(page); - - if (ref) { - set_codetag_empty(ref); - put_page_tag_ref(ref); - } - } - ClearPageReserved(page); - init_page_count(page); - __free_page(page); - adjust_managed_page_count(page, 1); -} +void free_reserved_page(struct page *page); #define free_highmem_page(page) free_reserved_page(page) static inline void mark_page_reserved(struct page *page) diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 9ecf99190ea2..7d2fa9f5e750 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -5805,6 +5805,23 @@ unsigned long free_reserved_area(void *start, void *end, int poison, const char return pages; } +void free_reserved_page(struct page *page) +{ + if (mem_alloc_profiling_enabled()) { + union codetag_ref *ref = get_page_tag_ref(page); + + if (ref) { + set_codetag_empty(ref); + put_page_tag_ref(ref); + } + } + ClearPageReserved(page); + init_page_count(page); + __free_page(page); + adjust_managed_page_count(page, 1); +} +EXPORT_SYMBOL(free_reserved_page); + static int page_alloc_cpu_dead(unsigned int cpu) { struct zone *zone; base-commit: e2f710f97f3544df08ebe608c8157536e0ffb494 -- 2.45.2.993.g49e7a77208-goog

5 months, 3 weeks

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+ decompress_bunzip2-fix-rare-decompression-failure.patch added to mm-hotfixes-unstable branch

by Andrew Morton

The patch titled Subject: decompress_bunzip2: fix rare decompression failure has been added to the -mm mm-hotfixes-unstable branch. Its filename is decompress_bunzip2-fix-rare-decompression-failure.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patche… This patch will later appear in the mm-hotfixes-unstable branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next via the mm-everything branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there every 2-3 working days ------------------------------------------------------ From: Ross Lagerwall <ross.lagerwall(a)citrix.com> Subject: decompress_bunzip2: fix rare decompression failure Date: Wed, 17 Jul 2024 17:20:16 +0100 The decompression code parses a huffman tree and counts the number of symbols for a given bit length. In rare cases, there may be >= 256 symbols with a given bit length, causing the unsigned char to overflow. This causes a decompression failure later when the code tries and fails to find the bit length for a given symbol. Since the maximum number of symbols is 258, use unsigned short instead. Link: https://lkml.kernel.org/r/20240717162016.1514077-1-ross.lagerwall@citrix.com Fixes: bc22c17e12c1 ("bzip2/lzma: library support for gzip, bzip2 and lzma decompression") Signed-off-by: Ross Lagerwall <ross.lagerwall(a)citrix.com> Cc: Alain Knaff <alain(a)knaff.lu> Cc: "H. Peter Anvin" <hpa(a)zytor.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- lib/decompress_bunzip2.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) --- a/lib/decompress_bunzip2.c~decompress_bunzip2-fix-rare-decompression-failure +++ a/lib/decompress_bunzip2.c @@ -232,7 +232,8 @@ static int INIT get_next_block(struct bu RUNB) */ symCount = symTotal+2; for (j = 0; j < groupCount; j++) { - unsigned char length[MAX_SYMBOLS], temp[MAX_HUFCODE_BITS+1]; + unsigned char length[MAX_SYMBOLS]; + unsigned short temp[MAX_HUFCODE_BITS+1]; int minLen, maxLen, pp; /* Read Huffman code lengths for each symbol. They're stored in a way similar to mtf; record a starting _ Patches currently in -mm which might be from ross.lagerwall(a)citrix.com are decompress_bunzip2-fix-rare-decompression-failure.patch

5 months, 3 weeks

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[to-be-updated] crash-fix-x86_32-memory-reserve-dead-loop-retry-bug.patch removed from -mm tree

by Andrew Morton

The quilt patch titled Subject: crash: fix x86_32 memory reserve dead loop retry bug has been removed from the -mm tree. Its filename was crash-fix-x86_32-memory-reserve-dead-loop-retry-bug.patch This patch was dropped because an updated version will be merged ------------------------------------------------------ From: Jinjie Ruan <ruanjinjie(a)huawei.com> Subject: crash: fix x86_32 memory reserve dead loop retry bug Date: Thu, 11 Jul 2024 15:31:18 +0800 On x86_32 Qemu machine with 1GB memory, the cmdline "crashkernel=1G,high" will cause system stall as below: ACPI: Reserving FACP table memory at [mem 0x3ffe18b8-0x3ffe192b] ACPI: Reserving DSDT table memory at [mem 0x3ffe0040-0x3ffe18b7] ACPI: Reserving FACS table memory at [mem 0x3ffe0000-0x3ffe003f] ACPI: Reserving APIC table memory at [mem 0x3ffe192c-0x3ffe19bb] ACPI: Reserving HPET table memory at [mem 0x3ffe19bc-0x3ffe19f3] ACPI: Reserving WAET table memory at [mem 0x3ffe19f4-0x3ffe1a1b] 143MB HIGHMEM available. 879MB LOWMEM available. mapped low ram: 0 - 36ffe000 low ram: 0 - 36ffe000 (stall here) The reason is that the CRASH_ADDR_LOW_MAX is equal to CRASH_ADDR_HIGH_MAX on x86_32, the first high crash kernel memory reservation will fail, then go into the "retry" loop and never came out as below. -> reserve_crashkernel_generic() and high is true -> alloc at [CRASH_ADDR_LOW_MAX, CRASH_ADDR_HIGH_MAX] fail -> alloc at [0, CRASH_ADDR_LOW_MAX] fail and repeatedly (because CRASH_ADDR_LOW_MAX = CRASH_ADDR_HIGH_MAX). Fix it by changing the out check condition. After this patch, it prints: cannot allocate crashkernel (size:0x40000000) Link: https://lkml.kernel.org/r/20240711073118.1289866-1-ruanjinjie@huawei.com Fixes: 9c08a2a139fe ("x86: kdump: use generic interface to simplify crashkernel reservation code") Signed-off-by: Jinjie Ruan <ruanjinjie(a)huawei.com> Cc: Baoquan He <bhe(a)redhat.com> Cc: Dave Young <dyoung(a)redhat.com> Cc: Vivek Goyal <vgoyal(a)redhat.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- kernel/crash_reserve.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/kernel/crash_reserve.c~crash-fix-x86_32-memory-reserve-dead-loop-retry-bug +++ a/kernel/crash_reserve.c @@ -420,7 +420,7 @@ retry: * For crashkernel=size[KMG],high, if the first attempt was * for high memory, fall back to low memory. */ - if (high && search_end == CRASH_ADDR_HIGH_MAX) { + if (high && search_base == CRASH_ADDR_LOW_MAX) { search_end = CRASH_ADDR_LOW_MAX; search_base = 0; goto retry; _ Patches currently in -mm which might be from ruanjinjie(a)huawei.com are

5 months, 3 weeks

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[PATCH 14/22] drm/amd/display: Fix Potential Null Dereference

by Aurabindo Pillai

From: Gabe Teeger <gabe.teeger(a)amd.com> [what & why] System hang after s4 regression points to code change here. Removing possible NULL dereference. Cc: Mario Limonciello <mario.limonciello(a)amd.com> Cc: Alex Deucher <alexander.deucher(a)amd.com> Cc: stable(a)vger.kernel.org Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas(a)amd.com> Signed-off-by: Aurabindo Pillai <aurabindo.pillai(a)amd.com> Signed-off-by: Gabe Teeger <gabe.teeger(a)amd.com> --- .../gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c index 248d22b23a6d..2d5bd5c7ab94 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c @@ -139,9 +139,9 @@ static void dcn35_disable_otg_wa(struct clk_mgr *clk_mgr_base, struct dc_state * old_pipe->stream != new_pipe->stream && old_pipe->stream_res.tg == new_pipe->stream_res.tg && new_pipe->stream->link_enc && !new_pipe->stream->dpms_off && - new_pipe->stream->link->link_enc->funcs->is_dig_enabled && - new_pipe->stream->link->link_enc->funcs->is_dig_enabled( - new_pipe->stream->link->link_enc) && + new_pipe->stream->link_enc->funcs->is_dig_enabled && + new_pipe->stream->link_enc->funcs->is_dig_enabled( + new_pipe->stream->link_enc) && new_pipe->stream_res.stream_enc && new_pipe->stream_res.stream_enc->funcs->is_fifo_enabled && new_pipe->stream_res.stream_enc->funcs->is_fifo_enabled(new_pipe->stream_res.stream_enc); -- 2.39.2

5 months, 3 weeks

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[PATCH 05/22] drm/amd/display: Remove ASSERT if significance is zero in math_ceil2

by Aurabindo Pillai

From: Rodrigo Siqueira <rodrigo.siqueira(a)amd.com> In the DML math_ceil2 function, there is one ASSERT if the significance is equal to zero. However, significance might be equal to zero sometimes, and this is not an issue for a ceil function, but the current ASSERT will trigger warnings in those cases. This commit removes the ASSERT if the significance is equal to zero to avoid unnecessary noise. Cc: Mario Limonciello <mario.limonciello(a)amd.com> Cc: Alex Deucher <alexander.deucher(a)amd.com> Cc: stable(a)vger.kernel.org Reviewed-by: Chaitanya Dhere <chaitanya.dhere(a)amd.com> Signed-off-by: Aurabindo Pillai <aurabindo.pillai(a)amd.com> Signed-off-by: Rodrigo Siqueira <rodrigo.siqueira(a)amd.com> --- .../dml2/dml21/src/dml2_standalone_libraries/lib_float_math.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_standalone_libraries/lib_float_math.c b/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_standalone_libraries/lib_float_math.c index 4822dbcc86bb..e17b5ceba447 100644 --- a/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_standalone_libraries/lib_float_math.c +++ b/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_standalone_libraries/lib_float_math.c @@ -63,8 +63,6 @@ double math_ceil(const double arg) double math_ceil2(const double arg, const double significance) { - ASSERT(significance != 0); - return ((int)(arg / significance + 0.99999)) * significance; } -- 2.39.2

5 months, 3 weeks

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[PATCH 02/22] drm/amd/display: Check for NULL pointer

by Aurabindo Pillai

From: Sung Joon Kim <sungjoon.kim(a)amd.com> [why & how] Need to make sure plane_state is initialized before accessing its members. Cc: Mario Limonciello <mario.limonciello(a)amd.com> Cc: Alex Deucher <alexander.deucher(a)amd.com> Cc: stable(a)vger.kernel.org Reviewed-by: Xi (Alex) Liu <xi.liu(a)amd.com> Signed-off-by: Aurabindo Pillai <aurabindo.pillai(a)amd.com> Signed-off-by: Sung Joon Kim <sungjoon.kim(a)amd.com> --- drivers/gpu/drm/amd/display/dc/core/dc_surface.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_surface.c b/drivers/gpu/drm/amd/display/dc/core/dc_surface.c index 067f6555cfdf..ccbb15f1638c 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_surface.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_surface.c @@ -143,7 +143,8 @@ const struct dc_plane_status *dc_plane_get_status( if (pipe_ctx->plane_state != plane_state) continue; - pipe_ctx->plane_state->status.is_flip_pending = false; + if (pipe_ctx->plane_state) + pipe_ctx->plane_state->status.is_flip_pending = false; break; } -- 2.39.2

5 months, 3 weeks

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[PATCH 6.6 000/121] 6.6.41-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 6.6.41 release. There are 121 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, 18 Jul 2024 15:27:21 +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-6.6.41-rc1… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.6.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 6.6.41-rc1 Dan Carpenter <dan.carpenter(a)linaro.org> i2c: rcar: fix error code in probe() Nathan Chancellor <nathan(a)kernel.org> kbuild: Make ld-version.sh more robust against version string changes Alexandre Chartre <alexandre.chartre(a)oracle.com> x86/bhi: Avoid warning in #DB handler due to BHI mitigation Brian Gerst <brgerst(a)gmail.com> x86/entry/64: Remove obsolete comment on tracing vs. SYSRET Nikolay Borisov <nik.borisov(a)suse.com> x86/entry: Rename ignore_sysret() Wolfram Sang <wsa+renesas(a)sang-engineering.com> i2c: rcar: clear NO_RXDMA flag after resetting Wolfram Sang <wsa+renesas(a)sang-engineering.com> i2c: testunit: avoid re-issued work after read message Wolfram Sang <wsa+renesas(a)sang-engineering.com> i2c: rcar: ensure Gen3+ reset does not disturb local targets Wolfram Sang <wsa+renesas(a)sang-engineering.com> i2c: rcar: introduce Gen4 devices Wolfram Sang <wsa+renesas(a)sang-engineering.com> i2c: rcar: reset controller is mandatory for Gen3+ Wolfram Sang <wsa+renesas(a)sang-engineering.com> i2c: mark HostNotify target address as used Wolfram Sang <wsa+renesas(a)sang-engineering.com> i2c: rcar: bring hardware to known state when probing Qu Wenruo <wqu(a)suse.com> btrfs: tree-checker: add type and sequence check for inline backrefs John Stultz <jstultz(a)google.com> sched: Move psi_account_irqtime() out of update_rq_clock_task() hotpath Baokun Li <libaokun1(a)huawei.com> ext4: avoid ptr null pointer dereference Ryusuke Konishi <konishi.ryusuke(a)gmail.com> nilfs2: fix kernel bug on rename operation of broken directory John Hubbard <jhubbard(a)nvidia.com> selftests/net: fix gro.c compilation failure due to non-existent opt_ipproto_off SeongJae Park <sj(a)kernel.org> mm/damon/core: merge regions aggressively when max_nr_regions is unmet Gavin Shan <gshan(a)redhat.com> mm/shmem: disable PMD-sized page cache if needed Ekansh Gupta <quic_ekangupt(a)quicinc.com> misc: fastrpc: Restrict untrusted app to attach to privileged PD Ekansh Gupta <quic_ekangupt(a)quicinc.com> misc: fastrpc: Fix ownership reassignment of remote heap Ekansh Gupta <quic_ekangupt(a)quicinc.com> misc: fastrpc: Fix memory leak in audio daemon attach operation Ekansh Gupta <quic_ekangupt(a)quicinc.com> misc: fastrpc: Copy the complete capability structure to user Ekansh Gupta <quic_ekangupt(a)quicinc.com> misc: fastrpc: Avoid updating PD type for capability request Ekansh Gupta <quic_ekangupt(a)quicinc.com> misc: fastrpc: Fix DSP capabilities request Jason A. Donenfeld <Jason(a)zx2c4.com> wireguard: send: annotate intentional data race in checking empty queue Jason A. Donenfeld <Jason(a)zx2c4.com> wireguard: queueing: annotate intentional data race in cpu round robin Helge Deller <deller(a)kernel.org> wireguard: allowedips: avoid unaligned 64-bit memory accesses Jason A. Donenfeld <Jason(a)zx2c4.com> wireguard: selftests: use acpi=off instead of -no-acpi for recent QEMU Mario Limonciello <mario.limonciello(a)amd.com> cpufreq: Allow drivers to advertise boost enabled Mario Limonciello <mario.limonciello(a)amd.com> cpufreq: ACPI: Mark boost policy as enabled when setting boost Kuan-Wei Chiu <visitorckw(a)gmail.com> ACPI: processor_idle: Fix invalid comparison with insertion sort for latency Ilya Dryomov <idryomov(a)gmail.com> libceph: fix race between delayed_work() and ceph_monc_stop() Taniya Das <quic_tdas(a)quicinc.com> pmdomain: qcom: rpmhpd: Skip retention level for Power Domains Audra Mitchell <audra(a)redhat.com> Fix userfaultfd_api to return EINVAL as expected Edson Juliano Drosdeck <edson.drosdeck(a)gmail.com> ALSA: hda/realtek: Limit mic boost on VAIO PRO PX Nazar Bilinskyi <nbilinskyi(a)gmail.com> ALSA: hda/realtek: Enable Mute LED on HP 250 G7 Michał Kopeć <michal.kopec(a)3mdeb.com> ALSA: hda/realtek: add quirk for Clevo V5[46]0TU Jacky Huang <ychuang3(a)nuvoton.com> tty: serial: ma35d1: Add a NULL check for of_node Armin Wolf <W_Armin(a)gmx.de> platform/x86: toshiba_acpi: Fix array out-of-bounds access Thomas Weißschuh <linux(a)weissschuh.net> nvmem: core: only change name to fram for current attribute Joy Chakraborty <joychakr(a)google.com> nvmem: meson-efuse: Fix return value of nvmem callbacks Joy Chakraborty <joychakr(a)google.com> nvmem: rmem: Fix return value of rmem_read() Johan Hovold <johan+linaro(a)kernel.org> arm64: dts: qcom: sc8280xp-x13s: fix touchscreen power on Cong Zhang <quic_congzhan(a)quicinc.com> arm64: dts: qcom: sa8775p: Correct IRQ number of EL2 non-secure physical timer João Paulo Gonçalves <joao.goncalves(a)toradex.com> iio: trigger: Fix condition for own trigger Hobin Woo <hobin.woo(a)samsung.com> ksmbd: discard write access to the directory open Gavin Shan <gshan(a)redhat.com> mm/filemap: make MAX_PAGECACHE_ORDER acceptable to xarray Gavin Shan <gshan(a)redhat.com> mm/filemap: skip to create PMD-sized page cache if needed Uladzislau Rezki (Sony) <urezki(a)gmail.com> mm: vmalloc: check if a hash-index is in cpu_possible_mask Heiko Carstens <hca(a)linux.ibm.com> s390/mm: Add NULL pointer check to crst_table_free() base_crst_free() Mathias Nyman <mathias.nyman(a)linux.intel.com> xhci: always resume roothubs if xHC was reset during resume He Zhe <zhe.he(a)windriver.com> hpet: Support 32-bit userspace Joy Chakraborty <joychakr(a)google.com> misc: microchip: pci1xxxx: Fix return value of nvmem callbacks Alan Stern <stern(a)rowland.harvard.edu> USB: core: Fix duplicate endpoint bug by clearing reserved bits in the descriptor Lee Jones <lee(a)kernel.org> usb: gadget: configfs: Prevent OOB read/write in usb_string_copy() Heikki Krogerus <heikki.krogerus(a)linux.intel.com> usb: dwc3: pci: add support for the Intel Panther Lake WangYuli <wangyuli(a)uniontech.com> USB: Add USB_QUIRK_NO_SET_INTF quirk for START BP-850k Dmitry Smirnov <d.smirnov(a)inbox.lv> USB: serial: mos7840: fix crash on resume Vanillan Wang <vanillanwang(a)163.com> USB: serial: option: add Rolling RW350-GL variants Mank Wang <mank.wang(a)netprisma.us> USB: serial: option: add Netprisma LCUK54 series modules Slark Xiao <slark_xiao(a)163.com> USB: serial: option: add support for Foxconn T99W651 Bjørn Mork <bjorn(a)mork.no> USB: serial: option: add Fibocom FM350-GL Daniele Palmas <dnlplm(a)gmail.com> USB: serial: option: add Telit FN912 rmnet compositions Daniele Palmas <dnlplm(a)gmail.com> USB: serial: option: add Telit generic core-dump composition Ronald Wahl <ronald.wahl(a)raritan.com> net: ks8851: Fix potential TX stall after interface reopen Ronald Wahl <ronald.wahl(a)raritan.com> net: ks8851: Fix deadlock with the SPI chip variant Eric Dumazet <edumazet(a)google.com> tcp: avoid too many retransmit packets Eric Dumazet <edumazet(a)google.com> tcp: use signed arithmetic in tcp_rtx_probe0_timed_out() Josh Don <joshdon(a)google.com> Revert "sched/fair: Make sure to try to detach at least one movable task" Steve French <stfrench(a)microsoft.com> cifs: fix setting SecurityFlags to true Satheesh Paul <psatheesh(a)marvell.com> octeontx2-af: fix issue with IPv4 match for RSS Kiran Kumar K <kirankumark(a)marvell.com> octeontx2-af: fix issue with IPv6 ext match for RSS Michal Mazur <mmazur2(a)marvell.com> octeontx2-af: fix detection of IP layer Srujana Challa <schalla(a)marvell.com> octeontx2-af: fix a issue with cpt_lf_alloc mailbox Nithin Dabilpuram <ndabilpuram(a)marvell.com> octeontx2-af: replace cpt slot with lf id on reg write Aleksandr Loktionov <aleksandr.loktionov(a)intel.com> i40e: fix: remove needless retries of NVM update Chen Ni <nichen(a)iscas.ac.cn> ARM: davinci: Convert comma to semicolon Richard Fitzgerald <rf(a)opensource.cirrus.com> firmware: cs_dsp: Use strnlen() on name fields in V1 wmfw files Kai Vehmanen <kai.vehmanen(a)linux.intel.com> ASoC: SOF: Intel: hda: fix null deref on system suspend entry Richard Fitzgerald <rf(a)opensource.cirrus.com> firmware: cs_dsp: Prevent buffer overrun when processing V2 alg headers Richard Fitzgerald <rf(a)opensource.cirrus.com> firmware: cs_dsp: Validate payload length before processing block Richard Fitzgerald <rf(a)opensource.cirrus.com> firmware: cs_dsp: Return error if block header overflows file Richard Fitzgerald <rf(a)opensource.cirrus.com> firmware: cs_dsp: Fix overflow checking of wmfw header Bjorn Andersson <quic_bjorande(a)quicinc.com> arm64: dts: qcom: sc8180x: Fix LLCC reg property again Sven Schnelle <svens(a)linux.ibm.com> s390: Mark psw in __load_psw_mask() as __unitialized Daniel Borkmann <daniel(a)iogearbox.net> net, sunrpc: Remap EPERM in case of connection failure in xs_tcp_setup_socket Chengen Du <chengen.du(a)canonical.com> net/sched: Fix UAF when resolving a clash Kuniyuki Iwashima <kuniyu(a)amazon.com> udp: Set SOCK_RCU_FREE earlier in udp_lib_get_port(). Oleksij Rempel <o.rempel(a)pengutronix.de> ethtool: netlink: do not return SQI value if link is down Dmitry Antipov <dmantipov(a)yandex.ru> ppp: reject claimed-as-LCP but actually malformed packets Jian Hui Lee <jianhui.lee(a)canonical.com> net: ethernet: mtk-star-emac: set mac_managed_pm when probing Kumar Kartikeya Dwivedi <memxor(a)gmail.com> bpf: Fail bpf_timer_cancel when callback is being cancelled Benjamin Tissoires <bentiss(a)kernel.org> bpf: replace bpf_timer_init with a generic helper Benjamin Tissoires <bentiss(a)kernel.org> bpf: make timer data struct more generic Mohammad Shehar Yaar Tausif <sheharyaar48(a)gmail.com> bpf: fix order of args in call to bpf_map_kvcalloc Aleksander Jan Bajkowski <olek2(a)wp.pl> net: ethernet: lantiq_etop: fix double free in detach Michal Kubiak <michal.kubiak(a)intel.com> i40e: Fix XDP program unloading while removing the driver Hugh Dickins <hughd(a)google.com> net: fix rc7's __skb_datagram_iter() Aleksandr Mishin <amishin(a)t-argos.ru> octeontx2-af: Fix incorrect value output on error path in rvu_check_rsrc_availability() Geliang Tang <tanggeliang(a)kylinos.cn> skmsg: Skip zero length skb in sk_msg_recvmsg Oleksij Rempel <o.rempel(a)pengutronix.de> net: phy: microchip: lan87xx: reinit PHY after cable test Daniel Borkmann <daniel(a)iogearbox.net> bpf: Fix too early release of tcx_entry Neal Cardwell <ncardwell(a)google.com> tcp: fix incorrect undo caused by DSACK of TLP retransmit Dan Carpenter <dan.carpenter(a)linaro.org> net: bcmasp: Fix error code in probe() Brian Foster <bfoster(a)redhat.com> vfs: don't mod negative dentry count when on shrinker list linke li <lilinke99(a)qq.com> fs/dcache: Re-use value stored to dentry->d_flags instead of re-reading Jeff Layton <jlayton(a)kernel.org> filelock: fix potential use-after-free in posix_lock_inode Christian Eggers <ceggers(a)arri.de> dsa: lan9303: Fix mapping between DSA port number and PHY address Russell King (Oracle) <rmk+kernel(a)armlinux.org.uk> net: dsa: introduce dsa_phylink_to_port() Jingbo Xu <jefflexu(a)linux.alibaba.com> cachefiles: add missing lock protection when polling Baokun Li <libaokun1(a)huawei.com> cachefiles: cyclic allocation of msg_id to avoid reuse Hou Tao <houtao1(a)huawei.com> cachefiles: wait for ondemand_object_worker to finish when dropping object Baokun Li <libaokun1(a)huawei.com> cachefiles: cancel all requests for the object that is being dropped Baokun Li <libaokun1(a)huawei.com> cachefiles: stop sending new request when dropping object Jia Zhu <zhujia.zj(a)bytedance.com> cachefiles: narrow the scope of triggering EPOLLIN events in ondemand mode Baokun Li <libaokun1(a)huawei.com> cachefiles: propagate errors from vfs_getxattr() to avoid infinite loop Yi Liu <yi.l.liu(a)intel.com> vfio/pci: Init the count variable in collecting hot-reset devices Peter Wang <peter.wang(a)mediatek.com> scsi: ufs: core: Fix ufshcd_abort_one racing issue Peter Wang <peter.wang(a)mediatek.com> scsi: ufs: core: Fix ufshcd_clear_cmd racing issue Waiman Long <longman(a)redhat.com> mm: prevent derefencing NULL ptr in pfn_section_valid() ------------- Diffstat: Documentation/admin-guide/cifs/usage.rst | 34 +-- Makefile | 4 +- arch/arm/mach-davinci/pm.c | 2 +- arch/arm64/boot/dts/qcom/sa8775p.dtsi | 2 +- arch/arm64/boot/dts/qcom/sc8180x.dtsi | 11 +- .../dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts | 15 +- arch/s390/include/asm/processor.h | 2 +- arch/s390/mm/pgalloc.c | 4 + arch/x86/entry/entry_64.S | 23 +- arch/x86/entry/entry_64_compat.S | 14 +- arch/x86/include/asm/processor.h | 2 +- arch/x86/kernel/cpu/common.c | 2 +- drivers/acpi/processor_idle.c | 37 ++-- drivers/char/hpet.c | 34 ++- drivers/cpufreq/acpi-cpufreq.c | 4 +- drivers/cpufreq/cpufreq.c | 3 +- drivers/firmware/cirrus/cs_dsp.c | 231 +++++++++++++++------ drivers/i2c/busses/i2c-rcar.c | 67 +++--- drivers/i2c/i2c-core-base.c | 1 + drivers/i2c/i2c-slave-testunit.c | 7 + drivers/iio/industrialio-trigger.c | 2 +- drivers/misc/fastrpc.c | 41 +++- drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c | 4 - drivers/net/dsa/lan9303-core.c | 23 +- drivers/net/ethernet/broadcom/asp2/bcmasp.c | 1 + drivers/net/ethernet/intel/i40e/i40e_adminq.h | 4 - drivers/net/ethernet/intel/i40e/i40e_main.c | 9 +- drivers/net/ethernet/lantiq_etop.c | 4 +- drivers/net/ethernet/marvell/octeontx2/af/mbox.h | 2 +- drivers/net/ethernet/marvell/octeontx2/af/npc.h | 8 +- drivers/net/ethernet/marvell/octeontx2/af/rvu.c | 2 +- .../net/ethernet/marvell/octeontx2/af/rvu_cpt.c | 23 +- .../net/ethernet/marvell/octeontx2/af/rvu_nix.c | 12 +- drivers/net/ethernet/mediatek/mtk_star_emac.c | 7 + drivers/net/ethernet/micrel/ks8851_common.c | 10 +- drivers/net/ethernet/micrel/ks8851_spi.c | 4 +- drivers/net/phy/microchip_t1.c | 2 +- drivers/net/ppp/ppp_generic.c | 15 ++ drivers/net/wireguard/allowedips.c | 4 +- drivers/net/wireguard/queueing.h | 4 +- drivers/net/wireguard/send.c | 2 +- drivers/nvmem/core.c | 5 +- drivers/nvmem/meson-efuse.c | 14 +- drivers/nvmem/rmem.c | 5 +- drivers/platform/x86/toshiba_acpi.c | 1 + drivers/pmdomain/qcom/rpmhpd.c | 7 + drivers/tty/serial/ma35d1_serial.c | 13 +- drivers/ufs/core/ufs-mcq.c | 11 +- drivers/ufs/core/ufshcd.c | 2 + drivers/usb/core/config.c | 18 +- drivers/usb/core/quirks.c | 3 + drivers/usb/dwc3/dwc3-pci.c | 8 + drivers/usb/gadget/configfs.c | 3 + drivers/usb/host/xhci.c | 16 +- drivers/usb/serial/mos7840.c | 45 ++++ drivers/usb/serial/option.c | 38 ++++ drivers/vfio/pci/vfio_pci_core.c | 2 +- fs/btrfs/tree-checker.c | 39 ++++ fs/cachefiles/daemon.c | 14 +- fs/cachefiles/internal.h | 15 ++ fs/cachefiles/ondemand.c | 52 ++++- fs/cachefiles/xattr.c | 5 +- fs/dcache.c | 12 +- fs/ext4/sysfs.c | 2 + fs/locks.c | 2 +- fs/nilfs2/dir.c | 32 ++- fs/smb/client/cifsglob.h | 4 +- fs/smb/server/smb2pdu.c | 13 +- fs/userfaultfd.c | 7 +- include/linux/mmzone.h | 3 +- include/linux/pagemap.h | 11 +- include/net/dsa.h | 6 + include/net/tcx.h | 13 +- include/uapi/misc/fastrpc.h | 3 + kernel/bpf/bpf_local_storage.c | 4 +- kernel/bpf/helpers.c | 186 ++++++++++++----- kernel/sched/core.c | 7 +- kernel/sched/fair.c | 12 +- kernel/sched/psi.c | 21 +- kernel/sched/sched.h | 1 + kernel/sched/stats.h | 11 +- mm/damon/core.c | 21 +- mm/filemap.c | 2 +- mm/shmem.c | 15 +- mm/vmalloc.c | 10 +- net/ceph/mon_client.c | 14 +- net/core/datagram.c | 3 +- net/core/skmsg.c | 3 +- net/dsa/port.c | 12 +- net/ethtool/linkstate.c | 41 ++-- net/ipv4/tcp_input.c | 11 +- net/ipv4/tcp_timer.c | 31 ++- net/ipv4/udp.c | 4 +- net/sched/act_ct.c | 8 + net/sched/sch_ingress.c | 12 +- net/sunrpc/xprtsock.c | 7 + scripts/ld-version.sh | 8 +- sound/pci/hda/patch_realtek.c | 4 + sound/soc/sof/intel/hda-dai.c | 12 +- tools/testing/selftests/net/gro.c | 3 - tools/testing/selftests/wireguard/qemu/Makefile | 8 +- 101 files changed, 1135 insertions(+), 442 deletions(-)

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Linux-stable-mirror July 2024