As userspace APIC now supports x2APIC, intel interrupt remapping
hardware can be set to EIM mode when userspace local APIC is used.
Suggested-by: Joao Martins <joao.m.mart...@oracle.com>
Acked-by: Peter Xu <pet...@redhat.com>
Signed-off-by: Bui Quang Minh <minhquangbu...@gmail.com>
---
hw/i386/intel_iommu.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/hw/i386/intel_iommu.c b/hw/i386/intel_iommu.c
index 5085a6fee3..cb6ce4a646 100644
--- a/hw/i386/intel_iommu.c
+++ b/hw/i386/intel_iommu.c
@@ -4124,11 +4124,7 @@ static bool vtd_decide_config(IntelIOMMUState *s, Error
**errp)
ON_OFF_AUTO_ON : ON_OFF_AUTO_OFF;
}
if (s->intr_eim == ON_OFF_AUTO_ON && !s->buggy_eim) {
- if (!kvm_irqchip_is_split()) {
- error_setg(errp, "eim=on requires accel=kvm,kernel-irqchip=split");
- return false;
- }
- if (kvm_enabled() && !kvm_enable_x2apic()) {
+ if (kvm_irqchip_is_split() && !kvm_enable_x2apic()) {
error_setg(errp, "eim=on requires support on the KVM side"
"(X2APIC_API, first shipped in v4.7)");
return false;
--
2.25.1
