On Thu, May 04, 2017 at 01:44:22PM +0200, Eric Auger wrote: > Add description for how to save GICV3 LPI pending bit into > guest RAM pending tables. > > Signed-off-by: Eric Auger <eric.auger@xxxxxxxxxx> > Acked-by: Christoffer Dall <cdall@xxxxxxxxxx> > --- > v5: creation > --- > Documentation/virtual/kvm/devices/arm-vgic-v3.txt | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/Documentation/virtual/kvm/devices/arm-vgic-v3.txt b/Documentation/virtual/kvm/devices/arm-vgic-v3.txt > index c1a2461..9293b45 100644 > --- a/Documentation/virtual/kvm/devices/arm-vgic-v3.txt > +++ b/Documentation/virtual/kvm/devices/arm-vgic-v3.txt > @@ -167,11 +167,17 @@ Groups: > KVM_DEV_ARM_VGIC_CTRL_INIT > request the initialization of the VGIC, no additional parameter in > kvm_device_attr.addr. > + KVM_DEV_ARM_VGIC_SAVE_PENDING_TABLES > + save all LPI pending bits into guest RAM pending tables. > + > + The first kB of the pending table is not altered by this operation. > Errors: > -ENXIO: VGIC not properly configured as required prior to calling > this attribute > -ENODEV: no online VCPU > -ENOMEM: memory shortage when allocating vgic internal data > + -EFAULT: Invalid guest ram access > + -EBUSY: One or more VCPUS are running > > > KVM_DEV_ARM_VGIC_GRP_LEVEL_INFO > -- > 2.5.5 >
