diff options
| -rw-r--r-- | arch/arm64/kvm/vgic/vgic-v3.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm64/kvm/vgic/vgic-v3.c b/arch/arm64/kvm/vgic/vgic-v3.c index 21a6207fb2ee..ae59e2580bf5 100644 --- a/arch/arm64/kvm/vgic/vgic-v3.c +++ b/arch/arm64/kvm/vgic/vgic-v3.c @@ -671,6 +671,14 @@ int vgic_v3_probe(const struct gic_kvm_info *info) group1_trap = true; } + if (kvm_vgic_global_state.ich_vtr_el2 & ICH_VTR_SEIS_MASK) { + kvm_info("GICv3 with locally generated SEI\n"); + + group0_trap = true; + group1_trap = true; + common_trap = true; + } + if (group0_trap || group1_trap || common_trap) { kvm_info("GICv3 sysreg trapping enabled ([%s%s%s], reduced performance)\n", group0_trap ? "G0" : "", |