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arm64/hwcap: Add support for SVE 2.1
authorMark Brown <broonie@kernel.org>
Mon, 17 Oct 2022 15:25:19 +0000 (16:25 +0100)
committerWill Deacon <will@kernel.org>
Wed, 9 Nov 2022 17:54:53 +0000 (17:54 +0000)
commitd12aada8dfb030f7df8ec0bb0ce4bb01a2ab3944
treefff23b11b546fb5e262e5144a8cfd0ae51e2b053tree | snapshot
parent989d37fc3d976f6bfa3f1da484f8f22c57c21c0ccommit | diff
arm64/hwcap: Add support for SVE 2.1

FEAT_SVE2p1 introduces a number of new SVE instructions. Since there is no
new architectural state added kernel support is simply a new hwcap which
lets userspace know that the feature is supported.

Signed-off-by: Mark Brown <broonie@kernel.org>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Link: https://lore.kernel.org/r/20221017152520.1039165-6-broonie@kernel.org
Signed-off-by: Will Deacon <will@kernel.org>
Documentation/arm64/elf_hwcaps.rst diff | blob | blame | history
Documentation/arm64/sve.rst diff | blob | blame | history
arch/arm64/include/asm/hwcap.h diff | blob | blame | history
arch/arm64/include/uapi/asm/hwcap.h diff | blob | blame | history
arch/arm64/kernel/cpufeature.c diff | blob | blame | history
arch/arm64/kernel/cpuinfo.c diff | blob | blame | history
arch/arm64/tools/sysreg diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)