diff options
| author | Xiong Zhang <xiong.y.zhang@intel.corp-partner.google.com> | 2019-04-23 17:14:43 +0800 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2019-09-18 17:23:59 +0000 |
| commit | 9628f61e7125bb6ee2ae921756af185d83a9c2aa (patch) | |
| tree | b1c859fe8c635dd75ca78ed883da5c9dc9d6a79a /gpu_renderer/src/generated/generate.py | |
| parent | 36cc5092fc6237ddbd1e63b8d2bc7c1460ea3041 (diff) | |
| download | crosvm-9628f61e7125bb6ee2ae921756af185d83a9c2aa.tar crosvm-9628f61e7125bb6ee2ae921756af185d83a9c2aa.tar.gz crosvm-9628f61e7125bb6ee2ae921756af185d83a9c2aa.tar.bz2 crosvm-9628f61e7125bb6ee2ae921756af185d83a9c2aa.tar.lz crosvm-9628f61e7125bb6ee2ae921756af185d83a9c2aa.tar.xz crosvm-9628f61e7125bb6ee2ae921756af185d83a9c2aa.tar.zst crosvm-9628f61e7125bb6ee2ae921756af185d83a9c2aa.zip | |
vfio: Implement PciDevice Trait for vfio device
According to kernel Documents/vfio.txt and Documents/vfio-mediated-device.txt,user pass host assigned device or mdev to crosvm through --vfio parameter, vfio module open this device and get this device's information. Implement PciDevice trait on this device, then vfio_pci module could trap guest pci cfg r/w and mmio r/w, and transfer this operation into kernel vfio. Currently the relationship of vfio container:group:device are 1:1:1, in the future it could extend to 1:m:n. BUG=chromium:992270 TEST=none Change-Id: I8006ef65022d56197eaeb464811a59db2ce54b9a Signed-off-by: Xiong Zhang <xiong.y.zhang@intel.corp-partner.google.com> Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/1580458 Reviewed-by: Zach Reizner <zachr@chromium.org> Reviewed-by: Daniel Verkamp <dverkamp@chromium.org> Tested-by: kokoro <noreply+kokoro@google.com> Commit-Queue: Daniel Verkamp <dverkamp@chromium.org>
Diffstat (limited to 'gpu_renderer/src/generated/generate.py')
0 files changed, 0 insertions, 0 deletions