[PATCH v3 0/1] Use BusMasterCommonBuffer to map FW_CFG_DMA_ACCESS

[Brijesh Singh <brijesh.singh@amd.com>]

The patch applies on top of Laszlo's IoMmuDxe cleanup series [1].

Commit is also available at https://github.com/codomania/edk2/tree/qemufwcfg-sev

[1] https://lists.01.org/pipermail/edk2-devel/2017-August/012808.html

Changes since v2:
* Changes to address v2 feedbacks.

Changes since v1:
* Drop Patch 1 through 3, they are covered by Laszlo's cleanup series
* Rebase to the latest

Brijesh Singh (1):
  OvmfPkg/QemuFwCfgLib: Use BusMasterCommonBuffer to map
    FW_CFG_DMA_ACCESS

 OvmfPkg/Library/QemuFwCfgLib/QemuFwCfgLibInternal.h |  42 +--
 OvmfPkg/Library/QemuFwCfgLib/QemuFwCfgDxe.c         | 330 ++++++++++++++++----
 OvmfPkg/Library/QemuFwCfgLib/QemuFwCfgLib.c         | 130 --------
 OvmfPkg/Library/QemuFwCfgLib/QemuFwCfgPei.c         |  99 +++---
 OvmfPkg/Library/QemuFwCfgLib/QemuFwCfgSec.c         |  58 +---
 5 files changed, 367 insertions(+), 292 deletions(-)

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2.7.4