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ARM: KVM: VGIC control interface world switch

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Enable the VGIC control interface to be save-restored on world switch.

Reviewed-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Christoffer Dall <c.dall@virtualopensystems.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
This commit is contained in:
Marc Zyngier
2013-01-21 19:36:15 -05:00
parent 5863c2ce72
commit 348b2b0708
2 changed files with 86 additions and 0 deletions
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12
arch/arm/kernel/asm-offsets.c
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@@ -169,6 +169,18 @@ int main(void)
DEFINE(VCPU_HxFAR, offsetof(struct kvm_vcpu, arch.hxfar));
DEFINE(VCPU_HPFAR, offsetof(struct kvm_vcpu, arch.hpfar));
DEFINE(VCPU_HYP_PC, offsetof(struct kvm_vcpu, arch.hyp_pc));
#ifdef CONFIG_KVM_ARM_VGIC
DEFINE(VCPU_VGIC_CPU, offsetof(struct kvm_vcpu, arch.vgic_cpu));
DEFINE(VGIC_CPU_HCR, offsetof(struct vgic_cpu, vgic_hcr));
DEFINE(VGIC_CPU_VMCR, offsetof(struct vgic_cpu, vgic_vmcr));
DEFINE(VGIC_CPU_MISR, offsetof(struct vgic_cpu, vgic_misr));
DEFINE(VGIC_CPU_EISR, offsetof(struct vgic_cpu, vgic_eisr));
DEFINE(VGIC_CPU_ELRSR, offsetof(struct vgic_cpu, vgic_elrsr));
DEFINE(VGIC_CPU_APR, offsetof(struct vgic_cpu, vgic_apr));
DEFINE(VGIC_CPU_LR, offsetof(struct vgic_cpu, vgic_lr));
DEFINE(VGIC_CPU_NR_LR, offsetof(struct vgic_cpu, nr_lr));
DEFINE(KVM_VGIC_VCTRL, offsetof(struct kvm, arch.vgic.vctrl_base));
#endif
DEFINE(KVM_VTTBR, offsetof(struct kvm, arch.vttbr));
#endif
return 0;