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-rw-r--r--arch/powerpc/kvm/book3s_xive.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/powerpc/kvm/book3s_xive.c b/arch/powerpc/kvm/book3s_xive.c
index bf457843e032..b5e6d227a034 100644
--- a/arch/powerpc/kvm/book3s_xive.c
+++ b/arch/powerpc/kvm/book3s_xive.c
@@ -1558,7 +1558,7 @@ static int xive_set_source(struct kvmppc_xive *xive, long irq, u64 addr)
/*
* Restore P and Q. If the interrupt was pending, we
- * force both P and Q, which will trigger a resend.
+ * force Q and !P, which will trigger a resend.
*
* That means that a guest that had both an interrupt
* pending (queued) and Q set will restore with only
@@ -1566,7 +1566,7 @@ static int xive_set_source(struct kvmppc_xive *xive, long irq, u64 addr)
* is perfectly fine as coalescing interrupts that haven't
* been presented yet is always allowed.
*/
- if (val & KVM_XICS_PRESENTED || val & KVM_XICS_PENDING)
+ if (val & KVM_XICS_PRESENTED && !(val & KVM_XICS_PENDING))
state->old_p = true;
if (val & KVM_XICS_QUEUED || val & KVM_XICS_PENDING)
state->old_q = true;