Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel

Pull Hexagon updates from Richard Kuo:
 "Mostly cleanups for compilation with allmodconfig and some other
  miscellaneous fixes"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel:
  Hexagon: update CR year for elf.h
  Hexagon: remove SP macro
  Hexagon:  set ELF_EXEC_PAGESIZE to PAGE_SIZE
  Hexagon: set the e_flags in user regset view for core dumps
  Hexagon: fix atomic_set
  Hexagon: add screen_info for VGA_CONSOLE
  hexagon: correct type on pgd copy
  smp, hexagon: kill SMP single function call interrupt
  arch: hexagon: include: asm: add generic macro 'mmiowb' in "io.h"
  arch: hexagon: kernel: hexagon_ksyms.c: export related symbols which various modules need
  arch: hexagon: kernel: reset.c: use function pointer instead of function for pm_power_off and export it
  arch: hexagon: include: asm: add "vga.h" in Kbuild
  arch: hexagon: include: asm: Kbuild: add generic "serial.h" in Kbuild
  arch: hexagon: include: uapi: asm: setup.h add swith macro __KERNEL__
  arch: hexagon: include: asm: add prefix "hvm[ci]_" for all enum members in "hexagon_vm.h"
  arch: hexagon: Kconfig: add HAVE_DMA_ATTR in Kconfig and remove "linux/dma-mapping.h" from "asm/dma-mapping.h"
  arch: hexagon: kernel: add export symbol function __delay()
  hexagon: include: asm: kgdb: extend DBG_MAX_REG_NUM for "cs0/1"
  hexagon: kernel: kgdb: include related header for pass compiling.
  hexagon: kernel: remove useless variables 'dn', 'r' and 'err' in time_init_deferred() in "time.c"