diff options
Diffstat (limited to 'virt/kvm/arm/vgic/vgic-mmio-v2.c')
| -rw-r--r-- | virt/kvm/arm/vgic/vgic-mmio-v2.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/virt/kvm/arm/vgic/vgic-mmio-v2.c b/virt/kvm/arm/vgic/vgic-mmio-v2.c index f0c5351805b6..db646f140e7d 100644 --- a/virt/kvm/arm/vgic/vgic-mmio-v2.c +++ b/virt/kvm/arm/vgic/vgic-mmio-v2.c @@ -22,6 +22,12 @@ #include "vgic.h" #include "vgic-mmio.h" +/* + * The Revision field in the IIDR have the following meanings: + * + * Revision 1: Report GICv2 interrupts as group 0 instead of group 1 + */ + static unsigned long vgic_mmio_read_v2_misc(struct kvm_vcpu *vcpu, gpa_t addr, unsigned int len) { @@ -365,7 +371,7 @@ static const struct vgic_register_region vgic_v2_dist_registers[] = { vgic_mmio_read_v2_misc, vgic_mmio_write_v2_misc, 12, VGIC_ACCESS_32bit), REGISTER_DESC_WITH_BITS_PER_IRQ(GIC_DIST_IGROUP, - vgic_mmio_read_rao, vgic_mmio_write_wi, NULL, NULL, 1, + vgic_mmio_read_raz, vgic_mmio_write_wi, NULL, NULL, 1, VGIC_ACCESS_32bit), REGISTER_DESC_WITH_BITS_PER_IRQ(GIC_DIST_ENABLE_SET, vgic_mmio_read_enable, vgic_mmio_write_senable, NULL, NULL, 1, |