Pull arm64 fixes/cleanups from Catalin Marinas:
 "In Will's absence I'm sending the arm64 fixes he queued for 4.11-rc3:

   - fix arm64 kernel boot warning when DEBUG_VIRTUAL and KASAN are
     enabled

   - enable KEYS_COMPAT for keyctl compat support

   - use cpus_have_const_cap() for system_uses_ttbr0_pan() (slight
     performance improvement)

   - update kerneldoc for cpu_suspend() rename

   - remove the arm64-specific kprobe_exceptions_notify (weak generic
     variant defined)"

* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
  arm64: kernel: Update kerneldoc for cpu_suspend() rename
  arm64: use const cap for system_uses_ttbr0_pan()
  arm64: support keyctl() system call in 32-bit mode
  arm64: kasan: avoid bad virt_to_pfn()
  arm64: kprobes: remove kprobe_exceptions_notify