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authorYang Zhang <yang.z.zhang@Intel.com>2013-04-11 19:21:40 +0800
committerMarcelo Tosatti <mtosatti@redhat.com>2013-04-15 23:20:34 -0300
commitaa2fbe6d44892070d78995f0df875ce930904e29 (patch)
treebc2350a65c4e656df5597ebe4111bcfd98116bfe /virt/kvm/kvm_main.c
parentf3bff6318fa0f54956b02ed451d9b120441006ea (diff)
downloadlinux-linaro-stable-aa2fbe6d44892070d78995f0df875ce930904e29.tar.gz
KVM: Let ioapic know the irq line status
Userspace may deliver RTC interrupt without query the status. So we want to track RTC EOI for this case. Signed-off-by: Yang Zhang <yang.z.zhang@Intel.com> Reviewed-by: Gleb Natapov <gleb@redhat.com> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Diffstat (limited to 'virt/kvm/kvm_main.c')
-rw-r--r--virt/kvm/kvm_main.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 5cc53c907d3b..ac3182eed462 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -2258,7 +2258,8 @@ static long kvm_vm_ioctl(struct file *filp,
if (copy_from_user(&irq_event, argp, sizeof irq_event))
goto out;
- r = kvm_vm_ioctl_irq_line(kvm, &irq_event);
+ r = kvm_vm_ioctl_irq_line(kvm, &irq_event,
+ ioctl == KVM_IRQ_LINE_STATUS);
if (r)
goto out;