summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/kvm/kvm_main.c22
1 files changed, 14 insertions, 8 deletions
diff --git a/drivers/kvm/kvm_main.c b/drivers/kvm/kvm_main.c
index 6e2c5f3f33fb..c270e4afd3fd 100644
--- a/drivers/kvm/kvm_main.c
+++ b/drivers/kvm/kvm_main.c
@@ -2145,8 +2145,12 @@ static int kvm_vcpu_ioctl_get_sregs(struct kvm_vcpu *vcpu,
sregs->efer = vcpu->shadow_efer;
sregs->apic_base = kvm_get_apic_base(vcpu);
- memcpy(sregs->interrupt_bitmap, vcpu->irq_pending,
- sizeof sregs->interrupt_bitmap);
+ if (irqchip_in_kernel(vcpu->kvm))
+ memset(sregs->interrupt_bitmap, 0,
+ sizeof sregs->interrupt_bitmap);
+ else
+ memcpy(sregs->interrupt_bitmap, vcpu->irq_pending,
+ sizeof sregs->interrupt_bitmap);
vcpu_put(vcpu);
@@ -2200,12 +2204,14 @@ static int kvm_vcpu_ioctl_set_sregs(struct kvm_vcpu *vcpu,
if (mmu_reset_needed)
kvm_mmu_reset_context(vcpu);
- memcpy(vcpu->irq_pending, sregs->interrupt_bitmap,
- sizeof vcpu->irq_pending);
- vcpu->irq_summary = 0;
- for (i = 0; i < ARRAY_SIZE(vcpu->irq_pending); ++i)
- if (vcpu->irq_pending[i])
- __set_bit(i, &vcpu->irq_summary);
+ if (!irqchip_in_kernel(vcpu->kvm)) {
+ memcpy(vcpu->irq_pending, sregs->interrupt_bitmap,
+ sizeof vcpu->irq_pending);
+ vcpu->irq_summary = 0;
+ for (i = 0; i < ARRAY_SIZE(vcpu->irq_pending); ++i)
+ if (vcpu->irq_pending[i])
+ __set_bit(i, &vcpu->irq_summary);
+ }
set_segment(vcpu, &sregs->cs, VCPU_SREG_CS);
set_segment(vcpu, &sregs->ds, VCPU_SREG_DS);