[Qemu-devel] [PATCH 2/9] powerpc/kvm: fix a openpic bug

[Liu Yu <yu.liu@freescale.com>]

An external interrupt should not interrupted in-servicing interrupt with equal priority.

Signed-off-by: Liu Yu <yu.liu@freescale.com>
---
 hw/openpic.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/hw/openpic.c b/hw/openpic.c
index def20eb..b8da4d7 100644
--- a/hw/openpic.c
+++ b/hw/openpic.c
@@ -279,7 +279,7 @@ static void IRQ_local_pipe (openpic_t *opp, int n_CPU, int n_IRQ)
     }
     IRQ_get_next(opp, &dst->raised);
     if (IRQ_get_next(opp, &dst->servicing) != -1 &&
-        priority < dst->servicing.priority) {
+        priority <= dst->servicing.priority) {
         DPRINTF("%s: IRQ %d is hidden by servicing IRQ %d on CPU %d\n",
                 __func__, n_IRQ, dst->servicing.next, n_CPU);
         /* Already servicing a higher priority IRQ */
-- 
1.5.4