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ARM: KVM: Support vGICv3 ITS

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This patch allows to build and use vGICv3 ITS in 32-bit mode.

Signed-off-by: Vladimir Murzin <vladimir.murzin@arm.com>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
This commit is contained in:
Vladimir Murzin
2016-11-02 11:55:34 +00:00
committed by Marc Zyngier
parent e29bd6f267
commit 2988509dd8
10 changed files with 11 additions and 41 deletions
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6
arch/arm/kvm/arm.c
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@@ -221,6 +221,12 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext)
case KVM_CAP_MAX_VCPUS:
r = KVM_MAX_VCPUS;
break;
case KVM_CAP_MSI_DEVID:
if (!kvm)
r = -EINVAL;
else
r = kvm->arch.vgic.msis_require_devid;
break;
default:
r = kvm_arch_dev_ioctl_check_extension(kvm, ext);
break;