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