Merge branch 'kpti' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux

Merge branch 'kpti' of git://git./linux/kernel/git/arm64/linux

Support for unmapping the kernel when running in userspace (aka
"KAISER").

* 'kpti' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
  arm64: kaslr: Put kernel vectors address in separate data page
  arm64: mm: Introduce TTBR_ASID_MASK for getting at the ASID in the TTBR
  perf: arm_spe: Fail device probe when arm64_kernel_unmapped_at_el0()
  arm64: Kconfig: Add CONFIG_UNMAP_KERNEL_AT_EL0
  arm64: entry: Add fake CPU feature for unmapping the kernel at EL0
  arm64: tls: Avoid unconditional zeroing of tpidrro_el0 for native tasks
  arm64: erratum: Work around Falkor erratum #E1003 in trampoline code
  arm64: entry: Hook up entry trampoline to exception vectors
  arm64: entry: Explicitly pass exception level to kernel_ventry macro
  arm64: mm: Map entry trampoline into trampoline and kernel page tables
  arm64: entry: Add exception trampoline page for exceptions from EL0
  arm64: mm: Invalidate both kernel and user ASIDs when performing TLBI
  arm64: mm: Add arm64_kernel_unmapped_at_el0 helper
  arm64: mm: Allocate ASIDs in pairs
  arm64: mm: Fix and re-enable ARM64_SW_TTBR0_PAN
  arm64: mm: Rename post_ttbr0_update_workaround
  arm64: mm: Remove pre_ttbr0_update_workaround for Falkor erratum #E1003
  arm64: mm: Move ASID from TTBR0 to TTBR1
  arm64: mm: Temporarily disable ARM64_SW_TTBR0_PAN
  arm64: mm: Use non-global mappings for kernel space