Merge tag 'riscv/for-v5.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux

Pull RISC-V updates from Paul Walmsley:

 - Hugepage support

 - "Image" header support for RISC-V kernel binaries, compatible with
   the current ARM64 "Image" header

 - Initial page table setup now split into two stages

 - CONFIG_SOC support (starting with SiFive SoCs)

 - Avoid reserving memory between RAM start and the kernel in
   setup_bootmem()

 - Enable high-res timers and dynamic tick in the RV64 defconfig

 - Remove long-deprecated gate area stubs

 - MAINTAINERS updates to switch to the newly-created shared RISC-V git
   tree, and to fix a get_maintainers.pl issue for patches involving
   SiFive E-mail addresses

Also, one integration fix to resolve a build problem introduced during
in the v5.3-rc1 merge window:

 - Fix build break after macro-to-function conversion in
   asm-generic/cacheflush.h

* tag 'riscv/for-v5.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
  riscv: fix build break after macro-to-function conversion in generic cacheflush.h
  RISC-V: Add an Image header that boot loader can parse.
  RISC-V: Setup initial page tables in two stages
  riscv: remove free_initrd_mem
  riscv: ccache: Remove unused variable
  riscv: Introduce huge page support for 32/64bit kernel
  x86, arm64: Move ARCH_WANT_HUGE_PMD_SHARE config in arch/Kconfig
  RISC-V: Fix memory reservation in setup_bootmem()
  riscv: defconfig: enable SOC_SIFIVE
  riscv: select SiFive platform drivers with SOC_SIFIVE
  arch: riscv: add config option for building SiFive's SoC resource
  riscv: Remove gate area stubs
  MAINTAINERS: change the arch/riscv git tree to the new shared tree
  MAINTAINERS: don't automatically patches involving SiFive to the linux-riscv list
  RISC-V: defconfig: Enable NO_HZ_IDLE and HIGH_RES_TIMERS

1 files changed, 3 insertions, 0 deletions

diff --git a/arch/Kconfig b/arch/Kconfig
index 6dd1faab6ccb..ac0fba400ded 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -569,6 +569,9 @@ config HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD
 config HAVE_ARCH_HUGE_VMAP
 	bool
 
+config ARCH_WANT_HUGE_PMD_SHARE
+	bool
+
 config HAVE_ARCH_SOFT_DIRTY
 	bool