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| author | Jason Baron <jbaron@redhat.com> | 2012-09-04 16:22:46 -0400 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2012-09-07 09:02:44 +0300 |
| commit | 0e180d9c8a7429c55d23d2e7855f1e490a063aaa (patch) | |
| tree | 4b2bff032a935ec9964d9d6af8991684bc14f5b0 /net.c | |
| parent | 1de53459272d89c52bb21b45d5d970de40fbb642 (diff) | |
| download | qemu-0e180d9c8a7429c55d23d2e7855f1e490a063aaa.zip qemu-0e180d9c8a7429c55d23d2e7855f1e490a063aaa.tar.gz qemu-0e180d9c8a7429c55d23d2e7855f1e490a063aaa.tar.bz2 | |
pcie_aer: clear cmask for Advanced Error Interrupt Message Number
The Advanced Error Interrupt Message Number (bits 31:27 of the Root
Error Status Register) is updated when the number of msi messages assigned to a
device changes. Migration of windows 7 on q35 chipset failed because the check
in get_pci_config_device() fails due to cmask being set on these bits. Its valid
to update these bits and we must restore this state across migration.
Signed-off-by: Jason Baron <jbaron@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'net.c')
0 files changed, 0 insertions, 0 deletions