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| author | Jan Kiszka <jan.kiszka@siemens.com> | 2011-02-03 22:54:12 +0100 |
|---|---|---|
| committer | Anthony Liguori <aliguori@us.ibm.com> | 2011-02-04 06:53:52 -0600 |
| commit | f05929b182f279e9ab2ae8c9da5b8db80f8c56c4 (patch) | |
| tree | 130ba90b7989694da6cc13730677a2fd77c22a35 | |
| parent | bc3aaac57b85ade96eeefad400ef1aff0ac73151 (diff) | |
| download | qemu-f05929b182f279e9ab2ae8c9da5b8db80f8c56c4.tar.gz | |
ioapic: Save/restore irr
This is a guest modifiable state that must be saved/restored properly.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
(cherry picked from commit 35a74c5c5941b474d8b985237e1bde0b8cd2a20f)
| -rw-r--r-- | hw/ioapic.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/hw/ioapic.c b/hw/ioapic.c index 8bc31f7cdf..8c46c1dfdb 100644 --- a/hw/ioapic.c +++ b/hw/ioapic.c @@ -231,14 +231,27 @@ static void ioapic_mem_writel(void *opaque, target_phys_addr_t addr, uint32_t va } } +static int ioapic_post_load(void *opaque, int version_id) +{ + IOAPICState *s = opaque; + + if (version_id == 1) { + /* set sane value */ + s->irr = 0; + } + return 0; +} + static const VMStateDescription vmstate_ioapic = { .name = "ioapic", - .version_id = 1, + .version_id = 2, + .post_load = ioapic_post_load, .minimum_version_id = 1, .minimum_version_id_old = 1, .fields = (VMStateField []) { VMSTATE_UINT8(id, IOAPICState), VMSTATE_UINT8(ioregsel, IOAPICState), + VMSTATE_UINT32_V(irr, IOAPICState, 2), VMSTATE_UINT64_ARRAY(ioredtbl, IOAPICState, IOAPIC_NUM_PINS), VMSTATE_END_OF_LIST() } |