Re: [PATCH v5 14/22] KVM: arm64: vgic-its: KVM_DEV_ARM_ITS_SAVE/RESTORE_TABLES

Prakash B
2017-04-26T11:28:27Z

On Fri, Apr 14, 2017 at 3:45 PM, Eric Auger <eric.auger@redhat.com> wrote:
> Introduce new attributes in KVM_DEV_ARM_VGIC_GRP_CTRL group:
> - KVM_DEV_ARM_ITS_SAVE_TABLES: saves the ITS tables into guest RAM
> - KVM_DEV_ARM_ITS_RESTORE_TABLES: restores them into VGIC internal
> structures.
>
> We hold the vcpus lock during the save and restore to make
> sure no vcpu is running.
>
> At this stage the functionality is not yet implemented. Only
> the skeleton is put in place.
>
> Signed-off-by: Eric Auger <eric.auger@redhat.com>
Tested-by: Prakash, Brahmajyosyula <Brahmajyosyula.Prakash@cavium.com>