arm64/sme: Provide Kconfig for SME
authorMark Brown <broonie@kernel.org>
Tue, 19 Apr 2022 11:22:35 +0000 (12:22 +0100)
committerCatalin Marinas <catalin.marinas@arm.com>
Fri, 22 Apr 2022 17:51:23 +0000 (18:51 +0100)
commita1f4ccd25cc256255813f584f10e5527369d4a02
tree92f75e03916a958f6e5a2bbec6a4505a96a1995a
parent861262ab862702061ae3355b811a07b15d1b2fc0
arm64/sme: Provide Kconfig for SME

Now that basline support for the Scalable Matrix Extension (SME) is present
introduce the Kconfig option allowing it to be built. While the feature
registers don't impose a strong requirement for a system with SME to
support SVE at runtime the support for streaming mode SVE is mostly
shared with normal SVE so depend on SVE.

Signed-off-by: Mark Brown <broonie@kernel.org>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Link: https://lore.kernel.org/r/20220419112247.711548-28-broonie@kernel.org
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
arch/arm64/Kconfig