Pull arm64 fixes from Will Deacon:
 "The usual summary below, but the main fix is for the fast GUP lockless
  page-table walk when we have a combination of compile-time and
  run-time folding of the p4d and the pud respectively.

   - Remove some redundant Kconfig conditionals

   - Fix string output in ptrace selftest

   - Fix fast GUP crashes in some page-table configurations

   - Remove obsolete linker option when building the vDSO

   - Fix some sysreg field definitions for the GIC"

* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
  arm64: mm: Fix lockless walks with static and dynamic page-table folding
  arm64/sysreg: Correct the values for GICv4.1
  arm64/vdso: Remove --hash-style=sysv
  kselftest: missing arg in ptrace.c
  arm64/Kconfig: Remove redundant 'if HAVE_FUNCTION_GRAPH_TRACER'
  arm64: remove redundant 'if HAVE_ARCH_KASAN' in Kconfig