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| author | Brijesh Singh <brijesh.singh@amd.com> | 2017-08-23 13:57:18 +0300 |
|---|---|---|
| committer | Laszlo Ersek <lersek@redhat.com> | 2017-08-25 11:42:19 +0300 |
| commit | b0338c53297cfbabd727f36c4878379c86cf4ddc (patch) | |
| tree | c69e78fd99fa8db762b86a9968bf427cd890ecb1 /BaseTools/Source/Python/Workspace/MetaDataTable.py | |
| parent | fef6becb55355c2f6cf0a99f6e7e564d3165ee49 (diff) | |
| download | edk2-b0338c53297cfbabd727f36c4878379c86cf4ddc.tar.xz | |
OvmfPkg/VirtioLib: alloc VRING buffer with AllocateSharedPages()
The VRING buffer is a communication area between guest and hypervisor.
Allocate it using VIRTIO_DEVICE_PROTOCOL.AllocateSharedPages() so that
it can be mapped later with VirtioRingMap() for bi-directional access.
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Brijesh Singh <brijesh.singh@amd.com>
[lersek@redhat.com: correct typo in VirtioRingInit() comment blocks]
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Regression-tested-by: Laszlo Ersek <lersek@redhat.com>
Diffstat (limited to 'BaseTools/Source/Python/Workspace/MetaDataTable.py')
0 files changed, 0 insertions, 0 deletions