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arm_gic: gic_update should always update all cores 

This patch fixes so that gic_update always updates all the cores with
new pending irq states.  If the function returns early it is possible
to get interrupts that has already been acknowledged.

Signed-off-by: Johan Karlsson <johan.karlsson@enea.com>
[PMM: rebased to apply to current master]
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Johan Karlsson 2015-06-15 18:06:07 +01:00 committed by Peter Maydell
parent 4e42a6ca37
commit 235069a380
1 changed files with 1 additions and 1 deletions
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2
hw/intc/arm_gic.c
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@ -71,7 +71,7 @@ void gic_update(GICState *s)
|| !(s->cpu_ctlr[cpu] & (GICC_CTLR_EN_GRP0 | GICC_CTLR_EN_GRP1))) {
qemu_irq_lower(s->parent_irq[cpu]);
qemu_irq_lower(s->parent_fiq[cpu]);
return;
continue;
}
best_prio = 0x100;
best_irq = 1023;