KVM: arm/arm64: vgic: Introduce find_reg_by_id()

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In order to implement vGICv3 CPU interface access, we will need to perform
table lookup of system registers. We would need both index_to_params() and
find_reg() exported for that purpose, but instead we export a single
function which combines them both.

Signed-off-by: Pavel Fedin <p.fedin@samsung.com>
Signed-off-by: Vijaya Kumar K <Vijaya.Kumar@cavium.com>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Acked-by: Christoffer Dall <christoffer.dall@linaro.org>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>

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Vijaya Kumar K 2017-01-26 19:50:48 +05:30 • committed by Marc Zyngier

parent 94574c9488

commit 4b927b94d5

2 changed files with 20 additions and 11 deletions

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27

arch/arm64/kvm/sys_regs.c

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4

arch/arm64/kvm/sys_regs.h

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