From: Brijesh Singh <brijesh.singh@amd.com>
To: edk2-devel@lists.01.org
Cc: Brijesh Singh <brijesh.singh@amd.com>,
Ard Biesheuvel <ard.biesheuvel@linaro.org>,
Jordan Justen <jordan.l.justen@intel.com>,
Tom Lendacky <thomas.lendacky@amd.com>,
Laszlo Ersek <lersek@redhat.com>
Subject: [PATCH 0/3] OvmfPkg/VirtioBlkDxe: map host address to device address
Date: Fri, 25 Aug 2017 17:43:31 -0400 [thread overview]
Message-ID: <1503697414-6830-1-git-send-email-brijesh.singh@amd.com> (raw)
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 <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>
Repo: https://github.com/codomania/edk2
Branch: virtio-blk-1
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 | 207 +++++++++++++++++---
2 files changed, 184 insertions(+), 24 deletions(-)
--
2.7.4
next reply other threads:[~2017-08-25 21:41 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-25 21:43 Brijesh Singh [this message]
2017-08-25 21:43 ` [PATCH 1/3] OvmfPkg/VirtioBlkDxe: map VRING using VirtioRingMap() Brijesh Singh
2017-08-27 18:58 ` Laszlo Ersek
2017-08-25 21:43 ` [PATCH 2/3] Ovmfpkg/VirtioBlkDxe: map virtio-blk request and response buffers Brijesh Singh
2017-08-27 20:40 ` Laszlo Ersek
2017-08-27 22:05 ` Laszlo Ersek
2017-08-27 23:18 ` Brijesh Singh
2017-08-25 21:43 ` [PATCH 3/3] OvmfPkg/VirtioBlkDxe: negotiate VIRTIO_F_IOMMU_PLATFORM Brijesh Singh
2017-08-27 19:01 ` Laszlo Ersek
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