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[Qemu-devel] [PATCH v2 01/13] isapc: Fix irq routing
From: |
Gerd Hoffmann |
Subject: |
[Qemu-devel] [PATCH v2 01/13] isapc: Fix irq routing |
Date: |
Thu, 10 Sep 2009 11:43:23 +0200 |
Only send irqs to ioapic in case we have one.
Fixes qemu segfault.
Signed-off-by: Gerd Hoffmann <address@hidden>
---
hw/pc.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/hw/pc.c b/hw/pc.c
index 6292001..9af0cdb 100644
--- a/hw/pc.c
+++ b/hw/pc.c
@@ -100,7 +100,8 @@ static void isa_irq_handler(void *opaque, int n, int level)
if (n < 16) {
qemu_set_irq(isa->i8259[n], level);
}
- qemu_set_irq(isa->ioapic[n], level);
+ if (isa->ioapic)
+ qemu_set_irq(isa->ioapic[n], level);
};
static void ioport80_write(void *opaque, uint32_t addr, uint32_t data)
--
1.6.2.5
- [Qemu-devel] [PATCH v2 00/13] qdev isa patches., Gerd Hoffmann, 2009/09/10
- [Qemu-devel] [PATCH v2 01/13] isapc: Fix irq routing,
Gerd Hoffmann <=
- [Qemu-devel] [PATCH v2 04/13] qdev: drop iobase properties from isa bus, Gerd Hoffmann, 2009/09/10
- [Qemu-devel] [PATCH v2 02/13] isapc: pick a more sane default cpu for such old hardware., Gerd Hoffmann, 2009/09/10
- [Qemu-devel] [PATCH v2 03/13] qdev: add property type for 32bit signed integers., Gerd Hoffmann, 2009/09/10
- [Qemu-devel] [PATCH v2 08/13] qdev/isa: convert soundblaster, Gerd Hoffmann, 2009/09/10
- [Qemu-devel] [PATCH v2 07/13] qdev: add isa_create() function, Gerd Hoffmann, 2009/09/10
- [Qemu-devel] [PATCH v2 06/13] qdev: tag isabus-bridge as no-user, Gerd Hoffmann, 2009/09/10
- [Qemu-devel] [PATCH v2 09/13] qdev/isa: convert cs4231a sound card, Gerd Hoffmann, 2009/09/10
- [Qemu-devel] [PATCH v2 05/13] qdev: simplify isa irq assignments, Gerd Hoffmann, 2009/09/10
- [Qemu-devel] [PATCH v2 10/13] qdev/isa: convert gravis ultrasound, Gerd Hoffmann, 2009/09/10
- [Qemu-devel] [PATCH v2 12/13] qdev/isa: finish pckbd conversion, Gerd Hoffmann, 2009/09/10