linux/mm
Linus Torvalds ba1f9c8fe3 arm64 updates for 6.13:
* Support for running Linux in a protected VM under the Arm Confidential
   Compute Architecture (CCA)
 
 * Guarded Control Stack user-space support. Current patches follow the
   x86 ABI of implicitly creating a shadow stack on clone(). Subsequent
   patches (already on the list) will add support for clone3() allowing
   finer-grained control of the shadow stack size and placement from libc
 
 * AT_HWCAP3 support (not running out of HWCAP2 bits yet but we are
   getting close with the upcoming dpISA support)
 
 * Other arch features:
 
   - In-kernel use of the memcpy instructions, FEAT_MOPS (previously only
     exposed to user; uaccess support not merged yet)
 
   - MTE: hugetlbfs support and the corresponding kselftests
 
   - Optimise CRC32 using the PMULL instructions
 
   - Support for FEAT_HAFT enabling ARCH_HAS_NONLEAF_PMD_YOUNG
 
   - Optimise the kernel TLB flushing to use the range operations
 
   - POE/pkey (permission overlays): further cleanups after bringing the
     signal handler in line with the x86 behaviour for 6.12
 
 * arm64 perf updates:
 
   - Support for the NXP i.MX91 PMU in the existing IMX driver
 
   - Support for Ampere SoCs in the Designware PCIe PMU driver
 
   - Support for Marvell's 'PEM' PCIe PMU present in the 'Odyssey' SoC
 
   - Support for Samsung's 'Mongoose' CPU PMU
 
   - Support for PMUv3.9 finer-grained userspace counter access control
 
   - Switch back to platform_driver::remove() now that it returns 'void'
 
   - Add some missing events for the CXL PMU driver
 
 * Miscellaneous arm64 fixes/cleanups:
 
   - Page table accessors cleanup: type updates, drop unused macros,
     reorganise arch_make_huge_pte() and clean up pte_mkcont(), sanity
     check addresses before runtime P4D/PUD folding
 
   - Command line override for ID_AA64MMFR0_EL1.ECV (advertising the
     FEAT_ECV for the generic timers) allowing Linux to boot with
     firmware deployments that don't set SCTLR_EL3.ECVEn
 
   - ACPI/arm64: tighten the check for the array of platform timer
     structures and adjust the error handling procedure in
     gtdt_parse_timer_block()
 
   - Optimise the cache flush for the uprobes xol slot (skip if no
     change) and other uprobes/kprobes cleanups
 
   - Fix the context switching of tpidrro_el0 when kpti is enabled
 
   - Dynamic shadow call stack fixes
 
   - Sysreg updates
 
   - Various arm64 kselftest improvements
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Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux

Pull arm64 updates from Catalin Marinas:

 - Support for running Linux in a protected VM under the Arm
   Confidential Compute Architecture (CCA)

 - Guarded Control Stack user-space support. Current patches follow the
   x86 ABI of implicitly creating a shadow stack on clone(). Subsequent
   patches (already on the list) will add support for clone3() allowing
   finer-grained control of the shadow stack size and placement from
   libc

 - AT_HWCAP3 support (not running out of HWCAP2 bits yet but we are
   getting close with the upcoming dpISA support)

 - Other arch features:

     - In-kernel use of the memcpy instructions, FEAT_MOPS (previously
       only exposed to user; uaccess support not merged yet)

     - MTE: hugetlbfs support and the corresponding kselftests

     - Optimise CRC32 using the PMULL instructions

     - Support for FEAT_HAFT enabling ARCH_HAS_NONLEAF_PMD_YOUNG

     - Optimise the kernel TLB flushing to use the range operations

     - POE/pkey (permission overlays): further cleanups after bringing
       the signal handler in line with the x86 behaviour for 6.12

 - arm64 perf updates:

     - Support for the NXP i.MX91 PMU in the existing IMX driver

     - Support for Ampere SoCs in the Designware PCIe PMU driver

     - Support for Marvell's 'PEM' PCIe PMU present in the 'Odyssey' SoC

     - Support for Samsung's 'Mongoose' CPU PMU

     - Support for PMUv3.9 finer-grained userspace counter access
       control

     - Switch back to platform_driver::remove() now that it returns
       'void'

     - Add some missing events for the CXL PMU driver

 - Miscellaneous arm64 fixes/cleanups:

     - Page table accessors cleanup: type updates, drop unused macros,
       reorganise arch_make_huge_pte() and clean up pte_mkcont(), sanity
       check addresses before runtime P4D/PUD folding

     - Command line override for ID_AA64MMFR0_EL1.ECV (advertising the
       FEAT_ECV for the generic timers) allowing Linux to boot with
       firmware deployments that don't set SCTLR_EL3.ECVEn

     - ACPI/arm64: tighten the check for the array of platform timer
       structures and adjust the error handling procedure in
       gtdt_parse_timer_block()

     - Optimise the cache flush for the uprobes xol slot (skip if no
       change) and other uprobes/kprobes cleanups

     - Fix the context switching of tpidrro_el0 when kpti is enabled

     - Dynamic shadow call stack fixes

     - Sysreg updates

     - Various arm64 kselftest improvements

* tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (168 commits)
  arm64: tls: Fix context-switching of tpidrro_el0 when kpti is enabled
  kselftest/arm64: Try harder to generate different keys during PAC tests
  kselftest/arm64: Don't leak pipe fds in pac.exec_sign_all()
  arm64/ptrace: Clarify documentation of VL configuration via ptrace
  kselftest/arm64: Corrupt P0 in the irritator when testing SSVE
  acpi/arm64: remove unnecessary cast
  arm64/mm: Change protval as 'pteval_t' in map_range()
  kselftest/arm64: Fix missing printf() argument in gcs/gcs-stress.c
  kselftest/arm64: Add FPMR coverage to fp-ptrace
  kselftest/arm64: Expand the set of ZA writes fp-ptrace does
  kselftets/arm64: Use flag bits for features in fp-ptrace assembler code
  kselftest/arm64: Enable build of PAC tests with LLVM=1
  kselftest/arm64: Check that SVCR is 0 in signal handlers
  selftests/mm: Fix unused function warning for aarch64_write_signal_pkey()
  kselftest/arm64: Fix printf() compiler warnings in the arm64 syscall-abi.c tests
  kselftest/arm64: Fix printf() warning in the arm64 MTE prctl() test
  kselftest/arm64: Fix printf() compiler warnings in the arm64 fp tests
  kselftest/arm64: Fix build with stricter assemblers
  arm64/scs: Drop unused prototype __pi_scs_patch_vmlinux()
  arm64/scs: Deal with 64-bit relative offsets in FDE frames
  ...
2024-11-18 18:10:37 -08:00
..
damon mm/damon/core: avoid overflow in damon_feed_loop_next_input() 2024-11-07 14:14:59 -08:00
kasan kasan: remove vmalloc_percpu test 2024-10-30 20:14:11 -07:00
kfence
kmsan
backing-dev.c
balloon_compaction.c
bootmem_info.c
cma_debug.c
cma_sysfs.c
cma.c
cma.h
compaction.c
debug_page_alloc.c
debug_page_ref.c
debug_vm_pgtable.c
debug.c
dmapool_test.c
dmapool.c
early_ioremap.c
execmem.c
fadvise.c fdget(), trivial conversions 2024-11-03 01:28:06 -05:00
fail_page_alloc.c
failslab.c
filemap.c the bulk of struct fd memory safety stuff 2024-11-18 12:24:06 -08:00
folio-compat.c
gup_test.c
gup_test.h
gup.c mm/gup: avoid an unnecessary allocation call for FOLL_LONGTERM cases 2024-11-12 10:14:00 -08:00
highmem.c
hmm.c
huge_memory.c mm/thp: fix deferred split queue not partially_mapped: fix 2024-11-12 10:14:00 -08:00
hugetlb_cgroup.c
hugetlb_vmemmap.c
hugetlb_vmemmap.h
hugetlb.c
hwpoison-inject.c
init-mm.c
internal.h mm: unconditionally close VMAs on error 2024-11-05 16:49:55 -08:00
interval_tree.c
io-mapping.c
ioremap.c
Kconfig arm64 updates for 6.13: 2024-11-18 18:10:37 -08:00
Kconfig.debug
khugepaged.c mm: khugepaged: fix the incorrect statistics when collapsing large file folios 2024-10-17 00:28:10 -07:00
kmemleak.c
ksm.c
list_lru.c
maccess.c
madvise.c
Makefile
mapping_dirty_helpers.c
memblock.c
memcontrol-v1.c the bulk of struct fd memory safety stuff 2024-11-18 12:24:06 -08:00
memcontrol-v1.h
memcontrol.c mm: count zeromap read and set for swapout and swapin 2024-11-11 00:00:37 -08:00
memfd.c
memory_hotplug.c
memory-failure.c
memory-tiers.c
memory.c mm: avoid unconditional one-tick sleep when swapcache_prepare fails 2024-10-28 21:40:41 -07:00
mempolicy.c
mempool.c
memremap.c
memtest.c
migrate_device.c
migrate.c vfs-6.13.pagecache 2024-11-18 09:54:32 -08:00
mincore.c
mlock.c mm/mlock: set the correct prev on failure 2024-11-07 14:14:58 -08:00
mm_init.c
mm_slot.h
mmap_lock.c
mmap.c mm: resolve faulty mmap_region() error path behaviour 2024-11-05 16:49:55 -08:00
mmu_gather.c
mmu_notifier.c
mmzone.c
mprotect.c mm: refactor map_deny_write_exec() 2024-11-05 16:49:55 -08:00
mremap.c mm/mremap: fix address wraparound in move_page_tables() 2024-11-14 22:43:48 -08:00
mseal.c
msync.c
nommu.c nommu: pass NULL argument to vma_iter_prealloc() 2024-11-11 17:20:23 -08:00
numa_emulation.c
numa_memblks.c mm: numa_clear_kernel_node_hotplug: Add NUMA_NO_NODE check for node id 2024-10-28 21:40:40 -07:00
numa.c
oom_kill.c
page_alloc.c mm: fix NULL pointer dereference in alloc_pages_bulk_noprof 2024-11-14 22:43:48 -08:00
page_counter.c
page_ext.c
page_idle.c
page_io.c mm: count zeromap read and set for swapout and swapin 2024-11-11 00:00:37 -08:00
page_isolation.c
page_owner.c
page_poison.c
page_reporting.c
page_reporting.h
page_table_check.c
page_vma_mapped.c
page-writeback.c mm/page-writeback.c: Fix comment of wb_domain_writeout_add() 2024-10-22 11:16:58 +02:00
pagewalk.c mm/pagewalk: fix usage of pmd_leaf()/pud_leaf() without present check 2024-10-28 21:40:38 -07:00
percpu-internal.h
percpu-km.c
percpu-stats.c
percpu-vm.c
percpu.c
pgalloc-track.h
pgtable-generic.c
process_vm_access.c
ptdump.c
readahead.c fdget(), trivial conversions 2024-11-03 01:28:06 -05:00
rmap.c mm: multi-gen LRU: use {ptep,pmdp}_clear_young_notify() 2024-11-03 10:47:03 -08:00
rodata_test.c
secretmem.c
shmem_quota.c
shmem.c vfs-6.13.tmpfs 2024-11-18 11:05:26 -08:00
show_mem.c
shrinker_debug.c
shrinker.c mm: shrinker: avoid memleak in alloc_shrinker_info 2024-10-31 20:27:04 -07:00
shuffle.c
shuffle.h
slab_common.c mm/slab: fix warning caused by duplicate kmem_cache creation in kmem_buckets_create 2024-11-05 17:26:27 +01:00
slab.h
slub.c
sparse-vmemmap.c LoongArch: Set initial pte entry with PAGE_GLOBAL for kernel space 2024-10-21 22:11:19 +08:00
sparse.c
swap_cgroup.c
swap_slots.c
swap_state.c
swap.c mm: page_alloc: move mlocked flag clearance into free_pages_prepare() 2024-11-11 17:20:23 -08:00
swap.h
swapfile.c mm, swap: fix allocation and scanning race with swapoff 2024-11-14 15:25:07 -08:00
truncate.c A lot of miscellaneous ext4 bug fixes and cleanups this cycle, most 2024-11-18 16:32:58 -08:00
usercopy.c
userfaultfd.c
util.c
vma_internal.h
vma.c mm: unconditionally close VMAs on error 2024-11-05 16:49:55 -08:00
vma.h mm: refactor map_deny_write_exec() 2024-11-05 16:49:55 -08:00
vmalloc.c
vmpressure.c
vmscan.c mm/thp: fix deferred split unqueue naming and locking 2024-11-05 16:49:54 -08:00
vmstat.c mm: count zeromap read and set for swapout and swapin 2024-11-11 00:00:37 -08:00
workingset.c
z3fold.c
zbud.c
zpool.c
zsmalloc.c
zswap.c mm: count zeromap read and set for swapout and swapin 2024-11-11 00:00:37 -08:00