arm64/sme: Add hwcaps for SME 2 and 2.1 features
authorMark Brown <broonie@kernel.org>
Mon, 16 Jan 2023 16:04:48 +0000 (16:04 +0000)
committerCatalin Marinas <catalin.marinas@arm.com>
Fri, 20 Jan 2023 12:23:07 +0000 (12:23 +0000)
commit7d5d8601e4577c918fdb5fa922c634a73557ac0f
treec02a9e4de75a72fe0ee10ee92e3812fd7a2fefbc
parentf90b529bcbe57c66da2b6a0d3c7c81e8567af63d
arm64/sme: Add hwcaps for SME 2 and 2.1 features

In order to allow userspace to discover the presence of the new SME features
add hwcaps for them.

Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20221208-arm64-sme2-v4-13-f2fa0aef982f@kernel.org
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Documentation/arm64/elf_hwcaps.rst
arch/arm64/include/asm/hwcap.h
arch/arm64/include/uapi/asm/hwcap.h
arch/arm64/kernel/cpufeature.c
arch/arm64/kernel/cpuinfo.c