[GIT PULL] arm64 fixes for 6.15-rc1

[Catalin Marinas <cmarinas@kernel.org>]

Hi Linus,

Please pull the arm64 fixes below that turned up during or shortly
before the merging window. They are based on top of the previous arm64
updates pull request (6.14-rc3).

(sending with my kernel.org address, hopefully not ending in spam this
time around)

Thanks.

The following changes since commit 64fa6b9322a904198589c0479dca6f2ed7f2eb04:

  Merge branch 'for-next/el2-enable-feat-pmuv3p9' into for-next/core (2025-03-25 19:32:32 +0000)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux tags/arm64-fixes

for you to fetch changes up to c28f31deeacda307acfee2f18c0ad904e5123aac:

  arm64: Don't call NULL in do_compat_alignment_fixup() (2025-04-01 14:13:11 +0100)

----------------------------------------------------------------
arm64 fixes:

 - Fix max_pfn calculation when hotplugging memory so that it never
   decreases

 - Fix dereference of unused source register in the MOPS SET operation
   fault handling

 - Fix NULL calling in do_compat_alignment_fixup() when the 32-bit user
   space does an unaligned LDREX/STREX

 - Add the HiSilicon HIP09 processor to the Spectre-BHB affected CPUs

 - Drop unused code pud accessors (special/mkspecial)

----------------------------------------------------------------
Angelos Oikonomopoulos (1):
      arm64: Don't call NULL in do_compat_alignment_fixup()

Jinqian Yang (1):
      arm64: Add support for HIP09 Spectre-BHB mitigation

Keir Fraser (1):
      arm64: mops: Do not dereference src reg for a set operation

Peter Xu (1):
      arm64: mm: Drop dead code for pud special bit handling

Zhenhua Huang (1):
      arm64: mm: Correct the update of max_pfn

 arch/arm64/include/asm/cputype.h     | 2 ++
 arch/arm64/include/asm/pgtable.h     | 5 -----
 arch/arm64/include/asm/traps.h       | 4 ++--
 arch/arm64/kernel/compat_alignment.c | 2 ++
 arch/arm64/kernel/proton-pack.c      | 1 +
 arch/arm64/mm/mmu.c                  | 3 ++-
 6 files changed, 9 insertions(+), 8 deletions(-)

-- 
Catalin