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qemu/msi: clean used vectors state on load

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Clean up msix vector usage state on load. Since guest might have control
over it through the device, the device will have to load this state from
file.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Michael S. Tsirkin 2009-07-05 15:58:44 +03:00 committed by Anthony Liguori
parent 3f6a3ee51e
commit 4bfd1712d7
1 changed files with 1 additions and 0 deletions
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hw/msix.c
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@ -302,6 +302,7 @@ void msix_load(PCIDevice *dev, QEMUFile *f)
return;
}
msix_free_irq_entries(dev);
qemu_get_buffer(f, dev->msix_table_page, n * MSIX_ENTRY_SIZE);
qemu_get_buffer(f, dev->msix_table_page + MSIX_PAGE_PENDING, (n + 7) / 8);
}