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| author | Christoffer Dall <cdall@linaro.org> | 2017-05-08 13:14:57 +0200 |
|---|---|---|
| committer | Christoffer Dall <cdall@linaro.org> | 2017-05-09 12:19:42 +0200 |
| commit | 30e1b684f0afd94745821f27ce1165226df02ba9 (patch) | |
| tree | 6c7de64d9506eecb3446fa0c77ae0c3cee667282 /virt/kvm/arm/vgic/vgic.h | |
| parent | 6cc40f273b30ef8f7b37f95cd2e6456d652808c0 (diff) | |
| download | linux-30e1b684f0afd94745821f27ce1165226df02ba9.tar.bz2 | |
KVM: arm/arm64: Register ITS iodev when setting base address
We have to register the ITS iodevice before running the VM, because in
migration scenarios, we may be restoring a live device that wishes to
inject MSIs before the VCPUs have started.
All we need to register the ITS io device is the base address of the
ITS, so we can simply register that when the base address of the ITS is
set.
[ Code to fix concurrency issues when setting the ITS base address and
to fix the undef base address check written by Marc Zyngier ]
Signed-off-by: Christoffer Dall <cdall@linaro.org>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Diffstat (limited to 'virt/kvm/arm/vgic/vgic.h')
| -rw-r--r-- | virt/kvm/arm/vgic/vgic.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/virt/kvm/arm/vgic/vgic.h b/virt/kvm/arm/vgic/vgic.h index 5f17eace077c..8ac739734874 100644 --- a/virt/kvm/arm/vgic/vgic.h +++ b/virt/kvm/arm/vgic/vgic.h @@ -181,7 +181,6 @@ bool vgic_v3_check_base(struct kvm *kvm); void vgic_v3_load(struct kvm_vcpu *vcpu); void vgic_v3_put(struct kvm_vcpu *vcpu); -int vgic_register_its_iodevs(struct kvm *kvm); bool vgic_has_its(struct kvm *kvm); int kvm_vgic_register_its_device(void); void vgic_enable_lpis(struct kvm_vcpu *vcpu); |