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| author | Michael S. Tsirkin | 2011-05-05 15:39:47 +0200 |
|---|---|---|
| committer | Michael S. Tsirkin | 2011-05-05 15:39:47 +0200 |
| commit | 5300f1a5487f67f0bde8ee1081b799108668cb1d (patch) | |
| tree | 5274ff496f2665487736a4eec23bf76601e4da44 /hw/ioapic.c | |
| parent | CPUPhysMemoryClient: Pass guest physical address not region offset (diff) | |
| parent | NBD: Avoid leaking a couple of strings when the NBD device is closed (diff) | |
| download | qemu-5300f1a5487f67f0bde8ee1081b799108668cb1d.tar.gz qemu-5300f1a5487f67f0bde8ee1081b799108668cb1d.tar.xz qemu-5300f1a5487f67f0bde8ee1081b799108668cb1d.zip | |
Merge remote branch 'origin/master' into pci
Conflicts:
exec.c
Diffstat (limited to 'hw/ioapic.c')
| -rw-r--r-- | hw/ioapic.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/hw/ioapic.c b/hw/ioapic.c index 569327d1e9..6c26e820e0 100644 --- a/hw/ioapic.c +++ b/hw/ioapic.c @@ -160,8 +160,9 @@ static void ioapic_set_irq(void *opaque, int vector, int level) s->irr &= ~mask; } } else { - /* edge triggered */ - if (level) { + /* According to the 82093AA manual, we must ignore edge requests + * if the input pin is masked. */ + if (level && !(entry & IOAPIC_LVT_MASKED)) { s->irr |= mask; ioapic_service(s); } |