arm64 fixes for 7.1-rc5

Hi Linus,

Please pull the arm64 fixes below. Thanks.

The following changes since commit 6ccbb613b42a1f1ba7bfd547a148f644a902a25c:

arm_mpam: Check whether the config array is allocated before destroying it (2026-05-14 09:52:05 +0100)

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 c2ff4764e03e7a8d758352f4aceb8fe1be6ac971:

arm64: tlb: Flush walk cache when unsharing PMD tables (2026-05-22 11:13:51 +0100)

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arm64 fixes:

- Handle probe on hinted conditional branch instructions. BC.cond instructions can be simulated in the same way as B.cond instructions, so extend the decode mask for B.cond to cover BC.cond

- Flush the walk cache when unsharing PMD tables. Recent changes to huge_pmd_unshare() introduced mmu_gather::unshared_tables but the arm64 code was still treating the TLB flushing as only targeting leaf entries (TLBI VALE1IS). Fix it by using non-leaf-only instructions (TLBI VAE1IS) when tlb->unshared_tables is set

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Vladimir Murzin (1):
arm64: probes: Handle probes on hinted conditional branch instructions

Zeng Heng (1):
arm64: tlb: Flush walk cache when unsharing PMD tables

 arch/arm64/include/asm/insn.h | 2 +-
 arch/arm64/include/asm/tlb.h  | 3 ++-
 2 files changed, 3 insertions(+), 2 deletions(-)

Catalin