| commit | 91528f40ba3dda110927f11b47620bb24f8d601b | |
| author | Xingang Wang <wangxingang5@huawei.com> | |
| Thu, 8 Jul 2021 12:55:12 +0000 (8 12:55 +0000) | ||
| committer | Michael S. Tsirkin <mst@redhat.com> | |
| Fri, 16 Jul 2021 15:10:45 +0000 (16 11:10 -0400) | ||
| tree | e062caccf8c5688aac611d3a70fb200466ede48c | treesnapshot (tar.gz zip) |
| parent | 2d64b7bbb2a2e945635633486ef9a060cb2c89bc | commitdiff |
hw/pxb: Add a bypass iommu property
Add a bypass_iommu property for pci_expander_bridge, the property
is used to indicate whether pxb root bus will bypass iommu. By
default the bypass_iommu is disabled, and it can be enabled with:
qemu -device pxb-pcie,bus_nr=0x10,addr=0x1,bypass_iommu=true
Signed-off-by: Xingang Wang <wangxingang5@huawei.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Message-Id: <1625748919-52456-3-git-send-email-wangxingang5@huawei.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Add a bypass_iommu property for pci_expander_bridge, the property
is used to indicate whether pxb root bus will bypass iommu. By
default the bypass_iommu is disabled, and it can be enabled with:
qemu -device pxb-pcie,bus_nr=0x10,addr=0x1,bypass_iommu=true
Signed-off-by: Xingang Wang <wangxingang5@huawei.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Message-Id: <1625748919-52456-3-git-send-email-wangxingang5@huawei.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
| hw/pci-bridge/pci_expander_bridge.c | diffblobblamehistory |