Track nested_vmx.posted_intr_nv as a signed 32-bit integer instead of an
unsigned 16-bit integer so that it can be passed to kvm_cpu_get_interrupt()
without relying on sign-extension to do the right thing when the vector is
invalid, i.e. when it's -1.
No true functional change intended.
Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Sean Christopherson <seanjc@xxxxxxxxxx>
---
arch/x86/kvm/vmx/vmx.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/kvm/vmx/vmx.h b/arch/x86/kvm/vmx/vmx.h
index 42498fa63abb..dc0921bc4569 100644
--- a/arch/x86/kvm/vmx/vmx.h
+++ b/arch/x86/kvm/vmx/vmx.h
@@ -208,7 +208,7 @@ struct nested_vmx {
struct pi_desc *pi_desc;
bool pi_pending;
- u16 posted_intr_nv;
+ int posted_intr_nv;
struct hrtimer preemption_timer;
u64 preemption_timer_deadline;
--
2.45.2.1089.g2a221341d9-goog
