]> git.baikalelectronics.ru Git - kernel.git/commit
arm64/sme: Basic enumeration support
authorMark Brown <broonie@kernel.org>
Tue, 19 Apr 2022 11:22:16 +0000 (12:22 +0100)
committerCatalin Marinas <catalin.marinas@arm.com>
Fri, 22 Apr 2022 17:50:49 +0000 (18:50 +0100)
commitd186c8772c48d5894f4244f40cac9cea4c106fc7
tree1d68a826820e18adfe236679f6f3a4f8b2336a9a
parentd909140e29d992b03b867c031025821d8a7cd956
arm64/sme: Basic enumeration support

This patch introduces basic cpufeature support for discovering the presence
of the Scalable Matrix Extension.

Signed-off-by: Mark Brown <broonie@kernel.org>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Link: https://lore.kernel.org/r/20220419112247.711548-9-broonie@kernel.org
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Documentation/arm64/elf_hwcaps.rst
arch/arm64/include/asm/cpu.h
arch/arm64/include/asm/cpufeature.h
arch/arm64/include/asm/fpsimd.h
arch/arm64/include/asm/hwcap.h
arch/arm64/include/uapi/asm/hwcap.h
arch/arm64/kernel/cpufeature.c
arch/arm64/kernel/cpuinfo.c
arch/arm64/kernel/fpsimd.c
arch/arm64/tools/cpucaps