On Wed, 15 Jul 2020 15:19:42 +0800, Zhenyu Ye wrote:
> NOTICE: this series are based on the arm64 for-next/tlbi branch:
> git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-next/tlbi
>
> ARMv8.4-TLBI provides TLBI invalidation instruction that apply to a
> range of input addresses. This series add support for this feature.
>
> --
> ChangeList:
> v3:
> - add check on whether binutils supports ARMv8.4-a instructions.
> - pass -march=armv8.4-a to KBUILD_CFLAGS.
> - make __TLBI_RANGE_PAGES to be 'unsigned long' explicitly.
>
> [...]
Applied to arm64 (for-next/tlbi), thanks!
[1/3] arm64: tlb: Detect the ARMv8.4 TLBI RANGE feature
https://git.kernel.org/arm64/c/b620ba54547c
[2/3] arm64: enable tlbi range instructions
https://git.kernel.org/arm64/c/7c78f67e9bd9
[3/3] arm64: tlb: Use the TLBI RANGE feature in arm64
https://git.kernel.org/arm64/c/d1d3aa98b1d4
(I introduced a system_supports_tlb_range() to avoid the IS_ENABLED
twice)
--
Catalin
