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arm64: KVM: vgic: add GICv3 world switch

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Introduce the GICv3 world switch code used to save/restore the
GICv3 context.

Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Reviewed-by: Christoffer Dall <christoffer.dall@linaro.org>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
This commit is contained in:
Marc Zyngier
2013-07-09 10:45:49 +01:00
committed by Christoffer Dall
parent b2fb1c0d37
commit 754d377260
3 changed files with 248 additions and 0 deletions
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arch/arm64/include/asm/kvm_asm.h
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@@ -110,6 +110,8 @@ extern u64 __vgic_v3_get_ich_vtr_el2(void);
extern char __save_vgic_v2_state[];
extern char __restore_vgic_v2_state[];
extern char __save_vgic_v3_state[];
extern char __restore_vgic_v3_state[];
#endif