Reapply "arm64: fpsimd: Implement lazy restore for kernel mode FPSIMD"

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This reverts commit b8995a1841.

Ard managed to reproduce the dm-crypt corruption problem and got to the
bottom of it, so re-apply the problematic patch in preparation for
fixing things properly.

Cc: stable@vger.kernel.org
Signed-off-by: Will Deacon <will@kernel.org>

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Will Deacon 2024-05-22 11:53:05 +01:00

parent ffbf4fb9b5

commit f481bb32d6

2 changed files with 19 additions and 0 deletions

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1

arch/arm64/include/asm/processor.h

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18

arch/arm64/kernel/fpsimd.c

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