diff options
| author | Jan Kiszka | 2014-07-27 09:08:29 +0200 |
|---|---|---|
| committer | Michael S. Tsirkin | 2014-08-14 13:20:33 +0200 |
| commit | cc943c36faa192cd4b32af8fe5edb31894017d35 (patch) | |
| tree | 71ceb2e99d9b8ab7b671fdedc36f0c36b15e3638 /include | |
| parent | Merge remote-tracking branch 'remotes/mdroth/qga-pull-2014-08-08' into staging (diff) | |
| download | qemu-cc943c36faa192cd4b32af8fe5edb31894017d35.tar.gz qemu-cc943c36faa192cd4b32af8fe5edb31894017d35.tar.xz qemu-cc943c36faa192cd4b32af8fe5edb31894017d35.zip | |
pci: Use bus master address space for delivering MSI/MSI-X messages
The spec says (and real HW confirms this) that, if the bus master bit
is 0, the device will not generate any PCI accesses. MSI and MSI-X
messages fall among these, so we should use the corresponding address
space to deliver them. This will prevent delivery if bus master support
is disabled.
Cc: qemu-stable@nongnu.org
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions