arm64: KVM: Implement fpsimd save/restore

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Implement the fpsimd save restore, keeping the lazy part in
assembler (as returning to C would be overkill).

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

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This commit is contained in:

Marc Zyngier 2015-10-26 08:34:09 +00:00

parent be901e9b15

commit c13d1683df

6 changed files with 81 additions and 2 deletions

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1

arch/arm64/kvm/hyp/Makefile

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32

arch/arm64/kvm/hyp/entry.S

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33

arch/arm64/kvm/hyp/fpsimd.S

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arch/arm64/kvm/hyp/hyp.h

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arch/arm64/kvm/hyp/switch.c

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2

arch/arm64/kvm/hyp/sysreg-sr.c

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