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(parent: 60c868e) | patch
arm64/hwcap: Support FEAT_EBF16
authorMark Brown <broonie@kernel.org>
Thu, 7 Jul 2022 10:36:32 +0000 (11:36 +0100)
committerWill Deacon <will@kernel.org>
Wed, 20 Jul 2022 10:18:11 +0000 (11:18 +0100)
commita6a468f50d6a1fa20bcd023f286713d243f5025d
tree503f434b6569d8d60016cb00ec1acde2b357675ctree
parent60c868eff2bc59656ff449258d30da23adae544acommit | diff
arm64/hwcap: Support FEAT_EBF16

The v9.2 feature FEAT_EBF16 provides support for an extended BFloat16 mode.
Allow userspace to discover system support for this feature by adding a
hwcap for it.

Signed-off-by: Mark Brown <broonie@kernel.org>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Link: https://lore.kernel.org/r/20220707103632.12745-4-broonie@kernel.org
Signed-off-by: Will Deacon <will@kernel.org>
Documentation/arm64/elf_hwcaps.rst diff | blob | history
arch/arm64/include/asm/hwcap.h diff | blob | history
arch/arm64/include/uapi/asm/hwcap.h diff | blob | history
arch/arm64/kernel/cpufeature.c diff | blob | history
arch/arm64/kernel/cpuinfo.c diff | blob | history
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