arm64: KVM: VHE: Make __fpsimd_enabled VHE aware

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As non-VHE and VHE have different ways to express the trapping of
FPSIMD registers to EL2, make __fpsimd_enabled a patchable predicate
and provide a VHE implementation.

Reviewed-by: Christoffer Dall <christoffer.dall@linaro.org>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>

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This commit is contained in:

Marc Zyngier 2015-10-28 14:15:45 +00:00

parent d1526e5efc

commit 328762247c

3 changed files with 23 additions and 4 deletions

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3

arch/arm64/include/asm/kvm_arm.h

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5

arch/arm64/kvm/hyp/hyp.h

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19

arch/arm64/kvm/hyp/switch.c

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