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authorAvi Kivity <avi@qumranet.com>2007-03-04 07:24:03 -0500
committerAvi Kivity <avi@qumranet.com>2007-05-03 03:52:24 -0400
commit1b19f3e61d7e1edb395dd64bf7d63621a37af8ca (patch)
tree52d90cc6e505f84ec741770950f4f07be45b7fba /drivers
parent8eb7d334bd8e693340ee198280f7d45035cdab8c (diff)
KVM: Add a special exit reason when exiting due to an interrupt
This is redundant, as we also return -EINTR from the ioctl, but it allows us to examine the exit_reason field on resume without seeing old data. Signed-off-by: Avi Kivity <avi@qumranet.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/kvm/svm.c2
-rw-r--r--drivers/kvm/vmx.c2
2 files changed, 4 insertions, 0 deletions
diff --git a/drivers/kvm/svm.c b/drivers/kvm/svm.c
index b09928f14219..0311665e3c83 100644
--- a/drivers/kvm/svm.c
+++ b/drivers/kvm/svm.c
@@ -1619,12 +1619,14 @@ again:
1619 if (signal_pending(current)) { 1619 if (signal_pending(current)) {
1620 ++kvm_stat.signal_exits; 1620 ++kvm_stat.signal_exits;
1621 post_kvm_run_save(vcpu, kvm_run); 1621 post_kvm_run_save(vcpu, kvm_run);
1622 kvm_run->exit_reason = KVM_EXIT_INTR;
1622 return -EINTR; 1623 return -EINTR;
1623 } 1624 }
1624 1625
1625 if (dm_request_for_irq_injection(vcpu, kvm_run)) { 1626 if (dm_request_for_irq_injection(vcpu, kvm_run)) {
1626 ++kvm_stat.request_irq_exits; 1627 ++kvm_stat.request_irq_exits;
1627 post_kvm_run_save(vcpu, kvm_run); 1628 post_kvm_run_save(vcpu, kvm_run);
1629 kvm_run->exit_reason = KVM_EXIT_INTR;
1628 return -EINTR; 1630 return -EINTR;
1629 } 1631 }
1630 kvm_resched(vcpu); 1632 kvm_resched(vcpu);
diff --git a/drivers/kvm/vmx.c b/drivers/kvm/vmx.c
index cf9568fbe8a5..e69bab6d811d 100644
--- a/drivers/kvm/vmx.c
+++ b/drivers/kvm/vmx.c
@@ -1941,12 +1941,14 @@ again:
1941 if (signal_pending(current)) { 1941 if (signal_pending(current)) {
1942 ++kvm_stat.signal_exits; 1942 ++kvm_stat.signal_exits;
1943 post_kvm_run_save(vcpu, kvm_run); 1943 post_kvm_run_save(vcpu, kvm_run);
1944 kvm_run->exit_reason = KVM_EXIT_INTR;
1944 return -EINTR; 1945 return -EINTR;
1945 } 1946 }
1946 1947
1947 if (dm_request_for_irq_injection(vcpu, kvm_run)) { 1948 if (dm_request_for_irq_injection(vcpu, kvm_run)) {
1948 ++kvm_stat.request_irq_exits; 1949 ++kvm_stat.request_irq_exits;
1949 post_kvm_run_save(vcpu, kvm_run); 1950 post_kvm_run_save(vcpu, kvm_run);
1951 kvm_run->exit_reason = KVM_EXIT_INTR;
1950 return -EINTR; 1952 return -EINTR;
1951 } 1953 }
1952 1954