Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux

Pull arm64 fixes from Will Deacon:
 "There are some significant fixes in here for FP state corruption,
  hardware access/dirty PTE corruption and an erratum workaround for the
  Falkor CPU.

  I'm hoping that things finally settle down now, but never say never...

  Summary:

   - Fix FPSIMD context switch regression introduced in -rc2

   - Fix ABI break with SVE CPUID register reporting

   - Fix use of uninitialised variable

   - Fixes to hardware access/dirty management and sanity checking

   - CPU erratum workaround for Falkor CPUs

   - Fix reporting of writeable+executable mappings

   - Fix signal reporting for RAS errors"

* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
  arm64: fpsimd: Fix copying of FP state from signal frame into task struct
  arm64/sve: Report SVE to userspace via CPUID only if supported
  arm64: fix CONFIG_DEBUG_WX address reporting
  arm64: fault: avoid send SIGBUS two times
  arm64: hw_breakpoint: Use linux/uaccess.h instead of asm/uaccess.h
  arm64: Add software workaround for Falkor erratum 1041
  arm64: Define cputype macros for Falkor CPU
  arm64: mm: Fix false positives in set_pte_at access/dirty race detection
  arm64: mm: Fix pte_mkclean, pte_mkdirty semantics
  arm64: Initialise high_memory global variable earlier