Reapply "arm64: fpsimd: Implement lazy restore for kernel mode FPSIMD"
authorWill Deacon <will@kernel.org>
Wed, 22 May 2024 10:53:05 +0000 (11:53 +0100)
committerWill Deacon <will@kernel.org>
Wed, 22 May 2024 10:55:00 +0000 (11:55 +0100)
commitf481bb32d60e45fb3d19ea68ce79c5629f3fc3a0
treef61cd1828a3efd8274f877d3bad473e4f0bf2641
parentffbf4fb9b5c12ff878a10ea17997147ea4ebea6f
Reapply "arm64: fpsimd: Implement lazy restore for kernel mode FPSIMD"

This reverts commit b8995a18417088bb53f87c49d200ec72a9dd4ec1.

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>
arch/arm64/include/asm/processor.h
arch/arm64/kernel/fpsimd.c