arm64/sve: Make sysctl interface for SVE reusable by SME

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The vector length configuration for SME is very similar to that for SVE
so in order to allow reuse refactor the SVE configuration so that it takes
the vector type from the struct ctl_table. Since there's no dedicated space
for this we repurpose the extra1 field to store the vector type, this is
otherwise unused for integer sysctls.

Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20211210184133.320748-2-broonie@kernel.org
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>

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Mark Brown 2021-12-10 18:40:57 +00:00 • committed by Catalin Marinas

parent d58071a8a7

commit 97bcbee404

1 changed files with 9 additions and 6 deletions

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arch/arm64/kernel/fpsimd.c

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