| #
c17ee635 |
| 23-Feb-2026 |
Maxime Ripard <mripard@kernel.org> |
Merge drm/drm-fixes into drm-misc-fixes
7.0-rc1 was just released, let's merge it to kick the new release cycle.
Signed-off-by: Maxime Ripard <mripard@kernel.org>
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Revision tags: v7.0-rc1 |
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| #
cee73b1e |
| 13-Feb-2026 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge tag 'riscv-for-linus-7.0-mw1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
Pull RISC-V updates from Paul Walmsley:
- Add support for control flow integrity for userspace proc
Merge tag 'riscv-for-linus-7.0-mw1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
Pull RISC-V updates from Paul Walmsley:
- Add support for control flow integrity for userspace processes.
This is based on the standard RISC-V ISA extensions Zicfiss and Zicfilp
- Improve ptrace behavior regarding vector registers, and add some selftests
- Optimize our strlen() assembly
- Enable the ISO-8859-1 code page as built-in, similar to ARM64, for EFI volume mounting
- Clean up some code slightly, including defining copy_user_page() as copy_page() rather than memcpy(), aligning us with other architectures; and using max3() to slightly simplify an expression in riscv_iommu_init_check()
* tag 'riscv-for-linus-7.0-mw1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: (42 commits) riscv: lib: optimize strlen loop efficiency selftests: riscv: vstate_exec_nolibc: Use the regular prctl() function selftests: riscv: verify ptrace accepts valid vector csr values selftests: riscv: verify ptrace rejects invalid vector csr inputs selftests: riscv: verify syscalls discard vector context selftests: riscv: verify initial vector state with ptrace selftests: riscv: test ptrace vector interface riscv: ptrace: validate input vector csr registers riscv: csr: define vtype register elements riscv: vector: init vector context with proper vlenb riscv: ptrace: return ENODATA for inactive vector extension kselftest/riscv: add kselftest for user mode CFI riscv: add documentation for shadow stack riscv: add documentation for landing pad / indirect branch tracking riscv: create a Kconfig fragment for shadow stack and landing pad support arch/riscv: add dual vdso creation logic and select vdso based on hw arch/riscv: compile vdso with landing pad and shadow stack note riscv: enable kernel access to shadow stack memory via the FWFT SBI call riscv: add kernel command line option to opt out of user CFI riscv/hwprobe: add zicfilp / zicfiss enumeration in hwprobe ...
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| #
57cb8450 |
| 11-Feb-2026 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge tag 'x86_paravirt_for_v7.0_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 paravirt updates from Borislav Petkov:
- A nice cleanup to the paravirt code containing a un
Merge tag 'x86_paravirt_for_v7.0_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 paravirt updates from Borislav Petkov:
- A nice cleanup to the paravirt code containing a unification of the paravirt clock interface, taming the include hell by splitting the pv_ops structure and removing of a bunch of obsolete code (Juergen Gross)
* tag 'x86_paravirt_for_v7.0_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (23 commits) x86/paravirt: Use XOR r32,r32 to clear register in pv_vcpu_is_preempted() x86/paravirt: Remove trailing semicolons from alternative asm templates x86/pvlocks: Move paravirt spinlock functions into own header x86/paravirt: Specify pv_ops array in paravirt macros x86/paravirt: Allow pv-calls outside paravirt.h objtool: Allow multiple pv_ops arrays x86/xen: Drop xen_mmu_ops x86/xen: Drop xen_cpu_ops x86/xen: Drop xen_irq_ops x86/paravirt: Move pv_native_*() prototypes to paravirt.c x86/paravirt: Introduce new paravirt-base.h header x86/paravirt: Move paravirt_sched_clock() related code into tsc.c x86/paravirt: Use common code for paravirt_steal_clock() riscv/paravirt: Use common code for paravirt_steal_clock() loongarch/paravirt: Use common code for paravirt_steal_clock() arm64/paravirt: Use common code for paravirt_steal_clock() arm/paravirt: Use common code for paravirt_steal_clock() sched: Move clock related paravirt code to kernel/sched paravirt: Remove asm/paravirt_api_clock.h x86/paravirt: Move thunk macros to paravirt_types.h ...
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| #
ec496f77 |
| 09-Feb-2026 |
Jiri Kosina <jkosina@suse.com> |
Merge branch 'for-6.20/sony' into for-linus
- Support for Rock band 4 PS4 and PS5 guitars (Rosalie Wanders)
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Revision tags: v6.19, v6.19-rc8 |
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22c1e263 |
| 26-Jan-2026 |
Deepak Gupta <debug@rivosinc.com> |
riscv: create a Kconfig fragment for shadow stack and landing pad support
This patch creates a Kconfig fragment for shadow stack support and landing pad instruction support. Shadow stack support and
riscv: create a Kconfig fragment for shadow stack and landing pad support
This patch creates a Kconfig fragment for shadow stack support and landing pad instruction support. Shadow stack support and landing pad instruction support can be enabled by selecting 'CONFIG_RISCV_USER_CFI'. Selecting 'CONFIG_RISCV_USER_CFI' wires up the path to enumerate CPU support. If support exists, the kernel will support CPU-assisted user mode CFI.
If CONFIG_RISCV_USER_CFI is selected, select 'ARCH_USES_HIGH_VMA_FLAGS', 'ARCH_HAS_USER_SHADOW_STACK' and 'DYNAMIC_SIGFRAME' for riscv.
Reviewed-by: Zong Li <zong.li@sifive.com> Signed-off-by: Deepak Gupta <debug@rivosinc.com> Tested-by: Andreas Korb <andreas.korb@aisec.fraunhofer.de> # QEMU, custom CVA6 Tested-by: Valentin Haudiquet <valentin.haudiquet@canonical.com> Link: https://patch.msgid.link/20251112-v5_user_cfi_series-v23-25-b55691eacf4f@rivosinc.com [pjw@kernel.org: cleaned up patch description, Kconfig text; added CONFIG_MMU exclusion] Signed-off-by: Paul Walmsley <pjw@kernel.org>
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Revision tags: v6.19-rc7 |
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| #
cc4adab1 |
| 20-Jan-2026 |
Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> |
Merge tag 'v6.19-rc1' into msm-next
Merge Linux 6.19-rc1 in order to catch up with other changes (e.g. UBWC config database defining UBWC_6).
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.q
Merge tag 'v6.19-rc1' into msm-next
Merge Linux 6.19-rc1 in order to catch up with other changes (e.g. UBWC config database defining UBWC_6).
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
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Revision tags: v6.19-rc6, v6.19-rc5 |
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| #
ee9ffcf9 |
| 05-Jan-2026 |
Juergen Gross <jgross@suse.com> |
riscv/paravirt: Use common code for paravirt_steal_clock()
Remove the arch specific variant of paravirt_steal_clock() and use the common one instead.
Signed-off-by: Juergen Gross <jgross@suse.com>
riscv/paravirt: Use common code for paravirt_steal_clock()
Remove the arch specific variant of paravirt_steal_clock() and use the common one instead.
Signed-off-by: Juergen Gross <jgross@suse.com> Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Reviewed-by: Andrew Jones <ajones@ventanamicro.com> Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> Link: https://patch.msgid.link/20260105110520.21356-11-jgross@suse.com
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Revision tags: v6.19-rc4, v6.19-rc3, v6.19-rc2 |
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| #
5add3c3c |
| 19-Dec-2025 |
Thomas Hellström <thomas.hellstrom@linux.intel.com> |
Merge drm/drm-next into drm-xe-next
Backmerging to bring in 6.19-rc1. An important upstream bugfix and to help unblock PTL CI.
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
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| #
ec439c38 |
| 17-Dec-2025 |
Alexei Starovoitov <ast@kernel.org> |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf after 6.19-rc1
Cross-merge BPF and other fixes after downstream PR.
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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| #
b8304863 |
| 15-Dec-2025 |
Rodrigo Vivi <rodrigo.vivi@intel.com> |
Merge drm/drm-next into drm-intel-next
Sync-up some display code needed for Async flips refactor.
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
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| #
7f790dd2 |
| 15-Dec-2025 |
Maxime Ripard <mripard@kernel.org> |
Merge drm/drm-next into drm-misc-next
Let's kickstart the v6.20 (7.0?) release cycle.
Signed-off-by: Maxime Ripard <mripard@kernel.org>
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Revision tags: v6.19-rc1 |
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| #
a4a508df |
| 13-Dec-2025 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Merge tag 'v6.18' into next
Sync up with the mainline to bring in the latest APIs.
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| #
6d87d7c6 |
| 05-Dec-2025 |
Jani Nikula <jani.nikula@intel.com> |
Merge drm/drm-next into drm-intel-next
Backmerge to get the topic/drm-intel-plane-color-pipeline branch contents.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
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| #
0f94e51b |
| 03-Dec-2025 |
Thomas Hellström <thomas.hellstrom@linux.intel.com> |
Merge drm/drm-next into drm-xe-next
Backmerging to bring in a needed dependency for the Xe VFIO driver variant. This should ideally have been done before we commited that, so we now have a small win
Merge drm/drm-next into drm-xe-next
Backmerging to bring in a needed dependency for the Xe VFIO driver variant. This should ideally have been done before we commited that, so we now have a small window in drm-xe-next where that driver doesn't compile.
Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202512030331.I8CveRre-lkp@intel.com/ Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
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| #
24f171c7 |
| 21-Dec-2025 |
Takashi Iwai <tiwai@suse.de> |
Merge tag 'asoc-fix-v6.19-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v6.19
We've been quite busy with fixes since the merge window, though
Merge tag 'asoc-fix-v6.19-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v6.19
We've been quite busy with fixes since the merge window, though not in any particularly exciting ways - the standout thing is the fix for _SX controls which were broken by a change to how we do clamping, otherwise it's all fairly run of the mill fixes and quirks.
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84318277 |
| 15-Dec-2025 |
Maarten Lankhorst <dev@lankhorst.se> |
Merge remote-tracking branch 'drm/drm-fixes' into drm-misc-fixes
Pull in rc1 to include all changes since the merge window closed, and grab all fixes and changes from drm/drm-next.
Signed-off-by: M
Merge remote-tracking branch 'drm/drm-fixes' into drm-misc-fixes
Pull in rc1 to include all changes since the merge window closed, and grab all fixes and changes from drm/drm-next.
Signed-off-by: Maarten Lankhorst <dev@lankhorst.se>
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Revision tags: v6.18, v6.18-rc7, v6.18-rc6, v6.18-rc5, v6.18-rc4 |
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| #
d518ec2c |
| 27-Oct-2025 |
Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
Merge 6.18-rc3 into usb-next
We need the USB fixes in here as well to build on top of.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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| #
d68eb909 |
| 27-Oct-2025 |
Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
Merge 6.18-rc3 into staging-next
We need the staging driver fixes in here to build on top of.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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| #
c4289007 |
| 27-Oct-2025 |
Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
Merge 6.18-rc3 into char-misc-next
We need the fixes in here, and it resolves a merge conflict in: drivers/misc/amd-sbi/Kconfig
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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| #
82f78acd |
| 20-Nov-2025 |
Martin K. Petersen <martin.petersen@oracle.com> |
Merge patch series "Add OP-TEE based RPMB driver for UFS devices"
Bean Huo <beanhuo@iokpp.de> says:
This patch series introduces OP-TEE based RPMB (Replay Protected Memory Block) support for UFS de
Merge patch series "Add OP-TEE based RPMB driver for UFS devices"
Bean Huo <beanhuo@iokpp.de> says:
This patch series introduces OP-TEE based RPMB (Replay Protected Memory Block) support for UFS devices, extending the kernel-level secure storage capabilities that are currently available for eMMC devices.
Previously, OP-TEE required a userspace supplicant to access RPMB partitions, which created complex dependencies and reliability issues, especially during early boot scenarios. Recent work by Linaro has moved core supplicant functionality directly into the Linux kernel for eMMC devices, eliminating userspace dependencies and enabling immediate secure storage access. This series extends the same approach to UFS devices, which are used in enterprise and mobile applications that require secure storage capabilities.
Benefits:
- Eliminates dependency on userspace supplicant for UFS RPMB access
- Enables early boot secure storage access (e.g., fTPM, secure UEFI variables)
- Provides kernel-level RPMB access as soon as UFS driver is initialized
- Removes complex initramfs dependencies and boot ordering requirements
- Ensures reliable and deterministic secure storage operations
- Supports both built-in and modular fTPM configurations.
Prerequisites: --------------
This patch series depends on commit 7e8242405b94 ("rpmb: move struct rpmb_frame to common header") which has been merged into mainline v6.18-rc2.
Link: https://patch.msgid.link/20251107230518.4060231-1-beanhuo@iokpp.de Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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| #
37022410 |
| 27-Oct-2025 |
Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
Merge 6.18-rc3 into driver-core-next
We need the driver core fixes in here as well to build on top of.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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| #
07025b51 |
| 06-Dec-2025 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge tag 'riscv-for-linus-6.19-mw1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
Pull RISC-V updates from Paul Walmsley:
- Enable parallel hotplug for RISC-V
- Optimize vector r
Merge tag 'riscv-for-linus-6.19-mw1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
Pull RISC-V updates from Paul Walmsley:
- Enable parallel hotplug for RISC-V
- Optimize vector regset allocation for ptrace()
- Add a kernel selftest for the vector ptrace interface
- Enable the userspace RAID6 test to build and run using RISC-V vectors
- Add initial support for the Zalasr RISC-V ratified ISA extension
- For the Zicbop RISC-V ratified ISA extension to userspace, expose hardware and kernel support to userspace and add a kselftest for Zicbop
- Convert open-coded instances of 'asm goto's that are controlled by runtime ALTERNATIVEs to use riscv_has_extension_{un,}likely(), following arm64's alternative_has_cap_{un,}likely()
- Remove an unnecessary mask in the GFP flags used in some calls to pagetable_alloc()
* tag 'riscv-for-linus-6.19-mw1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: selftests/riscv: Add Zicbop prefetch test riscv: hwprobe: Expose Zicbop extension and its block size riscv: Introduce Zalasr instructions riscv: hwprobe: Export Zalasr extension dt-bindings: riscv: Add Zalasr ISA extension description riscv: Add ISA extension parsing for Zalasr selftests: riscv: Add test for the Vector ptrace interface riscv: ptrace: Optimize the allocation of vector regset raid6: test: Add support for RISC-V raid6: riscv: Allow code to be compiled in userspace raid6: riscv: Prevent compiler from breaking inline vector assembly code riscv: cmpxchg: Use riscv_has_extension_likely riscv: bitops: Use riscv_has_extension_likely riscv: hweight: Use riscv_has_extension_likely riscv: checksum: Use riscv_has_extension_likely riscv: pgtable: Use riscv_has_extension_unlikely riscv: Remove __GFP_HIGHMEM masking RISC-V: Enable HOTPLUG_PARALLEL for secondary CPUs
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| #
7203ca41 |
| 05-Dec-2025 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge tag 'mm-stable-2025-12-03-21-26' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull MM updates from Andrew Morton:
"__vmalloc()/kvmalloc() and no-block support" (Uladzislau Rezki
Merge tag 'mm-stable-2025-12-03-21-26' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull MM updates from Andrew Morton:
"__vmalloc()/kvmalloc() and no-block support" (Uladzislau Rezki) Rework the vmalloc() code to support non-blocking allocations (GFP_ATOIC, GFP_NOWAIT)
"ksm: fix exec/fork inheritance" (xu xin) Fix a rare case where the KSM MMF_VM_MERGE_ANY prctl state is not inherited across fork/exec
"mm/zswap: misc cleanup of code and documentations" (SeongJae Park) Some light maintenance work on the zswap code
"mm/page_owner: add debugfs files 'show_handles' and 'show_stacks_handles'" (Mauricio Faria de Oliveira) Enhance the /sys/kernel/debug/page_owner debug feature by adding unique identifiers to differentiate the various stack traces so that userspace monitoring tools can better match stack traces over time
"mm/page_alloc: pcp->batch cleanups" (Joshua Hahn) Minor alterations to the page allocator's per-cpu-pages feature
"Improve UFFDIO_MOVE scalability by removing anon_vma lock" (Lokesh Gidra) Address a scalability issue in userfaultfd's UFFDIO_MOVE operation
"kasan: cleanups for kasan_enabled() checks" (Sabyrzhan Tasbolatov)
"drivers/base/node: fold node register and unregister functions" (Donet Tom) Clean up the NUMA node handling code a little
"mm: some optimizations for prot numa" (Kefeng Wang) Cleanups and small optimizations to the NUMA allocation hinting code
"mm/page_alloc: Batch callers of free_pcppages_bulk" (Joshua Hahn) Address long lock hold times at boot on large machines. These were causing (harmless) softlockup warnings
"optimize the logic for handling dirty file folios during reclaim" (Baolin Wang) Remove some now-unnecessary work from page reclaim
"mm/damon: allow DAMOS auto-tuned for per-memcg per-node memory usage" (SeongJae Park) Enhance the DAMOS auto-tuning feature
"mm/damon: fixes for address alignment issues in DAMON_LRU_SORT and DAMON_RECLAIM" (Quanmin Yan) Fix DAMON_LRU_SORT and DAMON_RECLAIM with certain userspace configuration
"expand mmap_prepare functionality, port more users" (Lorenzo Stoakes) Enhance the new(ish) file_operations.mmap_prepare() method and port additional callsites from the old ->mmap() over to ->mmap_prepare()
"Fix stale IOTLB entries for kernel address space" (Lu Baolu) Fix a bug (and possible security issue on non-x86) in the IOMMU code. In some situations the IOMMU could be left hanging onto a stale kernel pagetable entry
"mm/huge_memory: cleanup __split_unmapped_folio()" (Wei Yang) Clean up and optimize the folio splitting code
"mm, swap: misc cleanup and bugfix" (Kairui Song) Some cleanups and a minor fix in the swap discard code
"mm/damon: misc documentation fixups" (SeongJae Park)
"mm/damon: support pin-point targets removal" (SeongJae Park) Permit userspace to remove a specific monitoring target in the middle of the current targets list
"mm: MISC follow-up patches for linux/pgalloc.h" (Harry Yoo) A couple of cleanups related to mm header file inclusion
"mm/swapfile.c: select swap devices of default priority round robin" (Baoquan He) improve the selection of swap devices for NUMA machines
"mm: Convert memory block states (MEM_*) macros to enums" (Israel Batista) Change the memory block labels from macros to enums so they will appear in kernel debug info
"ksm: perform a range-walk to jump over holes in break_ksm" (Pedro Demarchi Gomes) Address an inefficiency when KSM unmerges an address range
"mm/damon/tests: fix memory bugs in kunit tests" (SeongJae Park) Fix leaks and unhandled malloc() failures in DAMON userspace unit tests
"some cleanups for pageout()" (Baolin Wang) Clean up a couple of minor things in the page scanner's writeback-for-eviction code
"mm/hugetlb: refactor sysfs/sysctl interfaces" (Hui Zhu) Move hugetlb's sysfs/sysctl handling code into a new file
"introduce VM_MAYBE_GUARD and make it sticky" (Lorenzo Stoakes) Make the VMA guard regions available in /proc/pid/smaps and improves the mergeability of guarded VMAs
"mm: perform guard region install/remove under VMA lock" (Lorenzo Stoakes) Reduce mmap lock contention for callers performing VMA guard region operations
"vma_start_write_killable" (Matthew Wilcox) Start work on permitting applications to be killed when they are waiting on a read_lock on the VMA lock
"mm/damon/tests: add more tests for online parameters commit" (SeongJae Park) Add additional userspace testing of DAMON's "commit" feature
"mm/damon: misc cleanups" (SeongJae Park)
"make VM_SOFTDIRTY a sticky VMA flag" (Lorenzo Stoakes) Address the possible loss of a VMA's VM_SOFTDIRTY flag when that VMA is merged with another
"mm: support device-private THP" (Balbir Singh) Introduce support for Transparent Huge Page (THP) migration in zone device-private memory
"Optimize folio split in memory failure" (Zi Yan)
"mm/huge_memory: Define split_type and consolidate split support checks" (Wei Yang) Some more cleanups in the folio splitting code
"mm: remove is_swap_[pte, pmd]() + non-swap entries, introduce leaf entries" (Lorenzo Stoakes) Clean up our handling of pagetable leaf entries by introducing the concept of 'software leaf entries', of type softleaf_t
"reparent the THP split queue" (Muchun Song) Reparent the THP split queue to its parent memcg. This is in preparation for addressing the long-standing "dying memcg" problem, wherein dead memcg's linger for too long, consuming memory resources
"unify PMD scan results and remove redundant cleanup" (Wei Yang) A little cleanup in the hugepage collapse code
"zram: introduce writeback bio batching" (Sergey Senozhatsky) Improve zram writeback efficiency by introducing batched bio writeback support
"memcg: cleanup the memcg stats interfaces" (Shakeel Butt) Clean up our handling of the interrupt safety of some memcg stats
"make vmalloc gfp flags usage more apparent" (Vishal Moola) Clean up vmalloc's handling of incoming GFP flags
"mm: Add soft-dirty and uffd-wp support for RISC-V" (Chunyan Zhang) Teach soft dirty and userfaultfd write protect tracking to use RISC-V's Svrsw60t59b extension
"mm: swap: small fixes and comment cleanups" (Youngjun Park) Fix a small bug and clean up some of the swap code
"initial work on making VMA flags a bitmap" (Lorenzo Stoakes) Start work on converting the vma struct's flags to a bitmap, so we stop running out of them, especially on 32-bit
"mm/swapfile: fix and cleanup swap list iterations" (Youngjun Park) Address a possible bug in the swap discard code and clean things up a little
[ This merge also reverts commit ebb9aeb980e5 ("vfio/nvgrace-gpu: register device memory for poison handling") because it looks broken to me, I've asked for clarification - Linus ]
* tag 'mm-stable-2025-12-03-21-26' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (321 commits) mm: fix vma_start_write_killable() signal handling mm/swapfile: use plist_for_each_entry in __folio_throttle_swaprate mm/swapfile: fix list iteration when next node is removed during discard fs/proc/task_mmu.c: fix make_uffd_wp_huge_pte() huge pte handling mm/kfence: add reboot notifier to disable KFENCE on shutdown memcg: remove inc/dec_lruvec_kmem_state helpers selftests/mm/uffd: initialize char variable to Null mm: fix DEBUG_RODATA_TEST indentation in Kconfig mm: introduce VMA flags bitmap type tools/testing/vma: eliminate dependency on vma->__vm_flags mm: simplify and rename mm flags function for clarity mm: declare VMA flags by bit zram: fix a spelling mistake mm/page_alloc: optimize lowmem_reserve max lookup using its semantic monotonicity mm/vmscan: skip increasing kswapd_failures when reclaim was boosted pagemap: update BUDDY flag documentation mm: swap: remove scan_swap_map_slots() references from comments mm: swap: change swap_alloc_slow() to void mm, swap: remove redundant comment for read_swap_cache_async mm, swap: use SWP_SOLIDSTATE to determine if swap is rotational ...
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| #
3f1c07fc |
| 04-Dec-2025 |
Thomas Hellström <thomas.hellstrom@linux.intel.com> |
Merge drm/drm-next into drm-xe-next-fixes
Backmerging to be able do to a clean PR.
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
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| #
c64da395 |
| 13-Nov-2025 |
Chunyan Zhang <zhangchunyan@iscas.ac.cn> |
riscv: mm: add userfaultfd write-protect support
The Svrsw60t59b extension allows to free the PTE reserved bits 60 and 59 for software, this patch uses bit 60 for uffd-wp tracking
Additionally for
riscv: mm: add userfaultfd write-protect support
The Svrsw60t59b extension allows to free the PTE reserved bits 60 and 59 for software, this patch uses bit 60 for uffd-wp tracking
Additionally for tracking the uffd-wp state as a PTE swap bit, we borrow bit 4 which is not involved into swap entry computation.
Link: https://lkml.kernel.org/r/20251113072806.795029-6-zhangchunyan@iscas.ac.cn Signed-off-by: Chunyan Zhang <zhangchunyan@iscas.ac.cn> Cc: Albert Ou <aou@eecs.berkeley.edu> Cc: Alexandre Ghiti <alex@ghiti.fr> Cc: Alexandre Ghiti <alexghiti@rivosinc.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Andrew Jones <ajones@ventanamicro.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Axel Rasmussen <axelrasmussen@google.com> Cc: Christian Brauner <brauner@kernel.org> Cc: Conor Dooley <conor.dooley@microchip.com> Cc: Conor Dooley <conor@kernel.org> Cc: David Hildenbrand <david@redhat.com> Cc: Deepak Gupta <debug@rivosinc.com> Cc: Jan Kara <jack@suse.cz> Cc: Liam Howlett <liam.howlett@oracle.com> Cc: Lorenzo Stoakes <lorenzo.stoakes@oracle.com> Cc: Michal Hocko <mhocko@suse.com> Cc: Mike Rapoport <rppt@kernel.org> Cc: Palmer Dabbelt <palmer@dabbelt.com> Cc: Paul Walmsley <paul.walmsley@sifive.com> Cc: Peter Xu <peterx@redhat.com> Cc: Rob Herring <robh@kernel.org> Cc: Suren Baghdasaryan <surenb@google.com> Cc: Vlastimil Babka <vbabka@suse.cz> Cc: Yuanchu Xie <yuanchu@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
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