On 08/28/17 02:34, Brijesh Singh wrote: > The patch updates the VirtioBlkDxe to use IOMMU-like member functions to map > the system physical address to device address for buffers (including vring, > device specific request and response pointed by vring descriptor, and any > furter memory reference by those request and response). > > Cc: Ard Biesheuvel <[email protected]> > Cc: Jordan Justen <[email protected]> > Cc: Tom Lendacky <[email protected]> > Cc: Laszlo Ersek <[email protected]> > > Repo: https://github.com/codomania/edk2 > Branch: virtio-blk-2 > > Changes since v1: > * changes to address v1 feedback > > Brijesh Singh (3): > OvmfPkg/VirtioBlkDxe: map VRING using VirtioRingMap() > Ovmfpkg/VirtioBlkDxe: map virtio-blk request and response buffers > OvmfPkg/VirtioBlkDxe: negotiate VIRTIO_F_IOMMU_PLATFORM > > OvmfPkg/VirtioBlkDxe/VirtioBlk.h | 1 + > OvmfPkg/VirtioBlkDxe/VirtioBlk.c | 188 +++++++++++++++++--- > 2 files changed, 166 insertions(+), 23 deletions(-) >
test scenario legacy PCI (X64) modern PCI (X64) ---------------- --------------- ---------------- shell RECONNECT PASS PASS shell LS/TYPE PASS PASS ExitBootServices PASS PASS Regression-tested-by: Laszlo Ersek <[email protected]> Commit range a2285a896384..dd4205f8ba41. Thanks, Laszlo _______________________________________________ edk2-devel mailing list [email protected] https://lists.01.org/mailman/listinfo/edk2-devel
