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Linus Torvalds 4660e168c6 arm64 fixes for -rc3 
- Fix kexec/hibernation hang due to bogus read-only mappings.
 
 - Fix sparse warnings in our cmpxchg() implementation.
 
 - Prevent runtime-const being used in modules, just like x86.
 
 - Fix broken elision of access flag modifications for contiguous entries
   on systems without support for hardware updates.
 
 - Fix a broken SVE selftest that was testing the wrong instruction.
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Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux

Pull arm64 fixes from Will Deacon:
 "The main changes are a fix to the way in which we manage the access
  flag setting for mappings using the contiguous bit and a fix for a
  hang on the kexec/hibernation path.

  Summary:

   - Fix kexec/hibernation hang due to bogus read-only mappings

   - Fix sparse warnings in our cmpxchg() implementation

   - Prevent runtime-const being used in modules, just like x86

   - Fix broken elision of access flag modifications for contiguous
     entries on systems without support for hardware updates

   - Fix a broken SVE selftest that was testing the wrong instruction"

* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
  selftest/arm64: Fix sve2p1_sigill() to hwcap test
  arm64: contpte: fix set_access_flags() no-op check for SMMU/ATS faults
  arm64: make runtime const not usable by modules
  arm64: mm: Add PTE_DIRTY back to PAGE_KERNEL* to fix kexec/hibernation
  arm64: Silence sparse warnings caused by the type casting in (cmp)xchg
2026-03-06 19:57:03 -08:00
..
asm arm64 fixes for -rc3 2026-03-06 19:57:03 -08:00
uapi/asm arm64: Add support for FEAT_{LS64, LS64_V} 2026-01-22 13:24:49 +00:00