From mboxrd@z Thu Jan  1 00:00:00 1970
From: vladimir.murzin@arm.com (Vladimir Murzin)
Date: Tue, 19 Apr 2016 13:04:34 +0100
Subject: [PATCH 00/45] KVM: arm/arm64: Rework virtual GIC emulation
In-Reply-To: <1461061586-15012-1-git-send-email-andre.przywara@arm.com>
References: <5714D749.9030007@arm.com>
 <1461061586-15012-1-git-send-email-andre.przywara@arm.com>
Message-ID: <57161ED2.6000701@arm.com>
To: linux-arm-kernel@lists.infradead.org
List-Id: linux-arm-kernel.lists.infradead.org

On 19/04/16 11:26, Andre Przywara wrote:
> Hi Vladimir,
> 
> can you try the attached patch on top of the series to see if this
> fixes the GICv3 emulation issues you see?
> 

With attached patch I don't see issue any more - all 255 vcpus are able
to boot and send/receive self SGI.

Thanks
Vladimir

> I think these lines got lost during the MMIO framework rebasing.
> 
> Cheers,
> Andre.
> 
> ---
>  virt/kvm/arm/vgic/vgic_mmio.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/virt/kvm/arm/vgic/vgic_mmio.c b/virt/kvm/arm/vgic/vgic_mmio.c
> index ec96188..92f39ba 100644
> --- a/virt/kvm/arm/vgic/vgic_mmio.c
> +++ b/virt/kvm/arm/vgic/vgic_mmio.c
> @@ -1228,6 +1228,7 @@ int vgic_register_redist_iodevs(struct kvm *kvm, gpa_t redist_base_address)
>  	kvm_for_each_vcpu(c, vcpu, kvm) {
>  		kvm_iodevice_init(&region->dev, &kvm_io_v3redist_ops);
>  		region->base_addr = redist_base_address;
> +		region->redist_vcpu = vcpu;
>  
>  		mutex_lock(&kvm->slots_lock);
>  		ret = kvm_io_bus_register_dev(kvm, KVM_MMIO_BUS,
> @@ -1241,6 +1242,7 @@ int vgic_register_redist_iodevs(struct kvm *kvm, gpa_t redist_base_address)
>  		region++;
>  		kvm_iodevice_init(&region->dev, &kvm_io_v3redist_private_ops);
>  		region->base_addr = redist_base_address + SZ_64K;
> +		region->redist_vcpu = vcpu;
>  
>  		mutex_lock(&kvm->slots_lock);
>  		ret = kvm_io_bus_register_dev(kvm, KVM_MMIO_BUS,
>