On Mon, Jul 16, 2018 at 03:06:24PM +0200, Christoffer Dall wrote: > If userspace attempts to write a GICD_IIDR that does not match the > kernel version, return an error to userspace. The intention is to allow > implementation changes inside KVM while avoiding silently breaking > migration resulting in guests not running without any clear indication > of what went wrong. > > Signed-off-by: Christoffer Dall <christoffer.dall@xxxxxxx> > --- > virt/kvm/arm/vgic/vgic-mmio-v2.c | 21 ++++++++++++++++++--- > virt/kvm/arm/vgic/vgic-mmio-v3.c | 21 ++++++++++++++++++--- > 2 files changed, 36 insertions(+), 6 deletions(-) > Reviewed-by: Andrew Jones <drjones@xxxxxxxxxx>
