arm64: ptrace: nofpsimd: Fail FP/SIMD regset operations

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When fp/simd is not supported on the system, fail the operations
of FP/SIMD regsets.

Fixes: 82e0191a1a ("arm64: Support systems without FP/ASIMD")
Cc: Will Deacon <will@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Reviewed-by: Ard Biesheuvel <ardb@kernel.org>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Will Deacon <will@kernel.org>

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Suzuki K Poulose 2020-01-13 23:30:21 +00:00 • committed by Will Deacon

parent 7559950aef

commit c9d66999f0

1 changed files with 21 additions and 0 deletions

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arch/arm64/kernel/ptrace.c

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