From: Sergey Fedorov <serge.fdrv@gmail.com>
To: qemu-devel@nongnu.org
Cc: "Peter Maydell" <peter.maydell@linaro.org>,
"Marcel Apfelbaum" <marcel.a@redhat.com>,
"Markus Armbruster" <armbru@redhat.com>,
"Sergey Fedorov" <serge.fdrv@gmail.com>,
"Andreas Färber" <afaerber@suse.de>,
"Christoffer Dall" <christoffer.dall@linaro.org>
Subject: [Qemu-devel] [PATCH] hw/intc/arm_gic: honor target mask in gic_update()
Date: Wed, 13 Aug 2014 20:31:11 +0400 [thread overview]
Message-ID: <1407947471-26981-1-git-send-email-serge.fdrv@gmail.com> (raw)
Take IRQ target mask into account when determining the highest priority
pending interrupt.
Signed-off-by: Sergey Fedorov <serge.fdrv@gmail.com>
---
hw/intc/arm_gic.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/hw/intc/arm_gic.c b/hw/intc/arm_gic.c
index 1532ef9..a5ad7b9 100644
--- a/hw/intc/arm_gic.c
+++ b/hw/intc/arm_gic.c
@@ -66,7 +66,8 @@ void gic_update(GICState *s)
best_prio = 0x100;
best_irq = 1023;
for (irq = 0; irq < s->num_irq; irq++) {
- if (GIC_TEST_ENABLED(irq, cm) && gic_test_pending(s, irq, cm)) {
+ if (GIC_TEST_ENABLED(irq, cm) && gic_test_pending(s, irq, cm) &&
+ (irq < GIC_INTERNAL || GIC_TARGET(irq) & cm)) {
if (GIC_GET_PRIORITY(irq, cpu) < best_prio) {
best_prio = GIC_GET_PRIORITY(irq, cpu);
best_irq = irq;
--
1.9.1
next reply other threads:[~2014-08-13 16:31 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-13 16:31 Sergey Fedorov [this message]
2014-08-15 11:57 ` [Qemu-devel] [PATCH] hw/intc/arm_gic: honor target mask in gic_update() Christoffer Dall
2014-08-25 9:41 ` Sergey Fedorov
2014-08-29 13:25 ` Peter Maydell
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