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ef7f594f5d
Pull arm64 fixes from Catalin Marinas: - 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 * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: tlb: Flush walk cache when unsharing PMD tables arm64: probes: Handle probes on hinted conditional branch instructions