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-rw-r--r--arch/s390/kvm/kvm-s390.c17
1 files changed, 11 insertions, 6 deletions
diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c
index f9804b7..1e88eef 100644
--- a/arch/s390/kvm/kvm-s390.c
+++ b/arch/s390/kvm/kvm-s390.c
@@ -445,6 +445,8 @@ int kvm_arch_vcpu_ioctl_set_mpstate(struct kvm_vcpu *vcpu,
static void __vcpu_run(struct kvm_vcpu *vcpu)
{
+ int rc;
+
memcpy(&vcpu->arch.sie_block->gg14, &vcpu->arch.guest_gprs[14], 16);
if (need_resched())
@@ -455,21 +457,24 @@ static void __vcpu_run(struct kvm_vcpu *vcpu)
kvm_s390_deliver_pending_interrupts(vcpu);
+ VCPU_EVENT(vcpu, 6, "entering sie flags %x",
+ atomic_read(&vcpu->arch.sie_block->cpuflags));
+
vcpu->arch.sie_block->icptcode = 0;
local_irq_disable();
kvm_guest_enter();
local_irq_enable();
- VCPU_EVENT(vcpu, 6, "entering sie flags %x",
- atomic_read(&vcpu->arch.sie_block->cpuflags));
- if (sie64a(vcpu->arch.sie_block, vcpu->arch.guest_gprs)) {
+ rc = sie64a(vcpu->arch.sie_block, vcpu->arch.guest_gprs);
+ local_irq_disable();
+ kvm_guest_exit();
+ local_irq_enable();
+
+ if (rc) {
VCPU_EVENT(vcpu, 3, "%s", "fault in sie instruction");
kvm_s390_inject_program_int(vcpu, PGM_ADDRESSING);
}
VCPU_EVENT(vcpu, 6, "exit sie icptcode %d",
vcpu->arch.sie_block->icptcode);
- local_irq_disable();
- kvm_guest_exit();
- local_irq_enable();
memcpy(&vcpu->arch.guest_gprs[14], &vcpu->arch.sie_block->gg14, 16);
}