Merge tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm

Pull ARM updates from Russell King:

 - improve ARM implementation of pfn_valid()

 - various sparse fixes

 - spelling fixes

 - add further ARMv8 debug architecture versions

 - clang fix for decompressor

 - update to generic vDSO

 - remove Brahma-B53 from spectre hardening

 - initialise broadcast hrtimer device

 - use correct nm executable in decompressor

 - remove old mcount et.al.

* tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm: (26 commits)
  ARM: 8940/1: ftrace: remove mcount(),ftrace_caller_old() and ftrace_call_old()
  ARM: 8939/1: kbuild: use correct nm executable
  ARM: 8938/1: kernel: initialize broadcast hrtimer based clock event device
  ARM: 8937/1: spectre-v2: remove Brahma-B53 from hardening
  ARM: 8933/1: replace Sun/Solaris style flag on section directive
  ARM: 8932/1: Add clock_gettime64 entry point
  ARM: 8931/1: Add clock_getres entry point
  ARM: 8930/1: Add support for generic vDSO
  ARM: 8929/1: use APSR_nzcv instead of r15 as mrc operand
  ARM: 8927/1: ARM/hw_breakpoint: add more ARMv8 debug architecture versions support
  ARM: 8918/2: only build return_address() if needed
  ARM: 8928/1: ARM_ERRATA_775420: Spelling s/date/data/
  ARM: 8925/1: tcm: include <asm/tcm.h> for missing declarations
  ARM: 8924/1: tcm: make dtcm_end and itcm_end static
  ARM: 8923/1: mm: include <asm/vga.h> for vga_base
  ARM: 8922/1: parse_dt_topology() rate is pointer to __be32
  ARM: 8920/1: share get_signal_page from signal.c to process.c
  ARM: 8919/1: make unexported functions static
  ARM: 8917/1: mm: include <asm/set_memory.h>
  ARM: 8916/1: mm: make set_section_perms() static
  ...

diff --cc arch/arm/Kconfig
Simple merge

diff --cc arch/arm/mm/dma-mapping.c
Simple merge

diff --cc arch/arm/mm/proc-v7-bugs.c
Simple merge