This temporary release is based on the following commit:
commit 83b4731bab0423e3f9ffccfb37a882090be2f44a
Author: Tao Yuhong <yuhong.tao@intel.com>
Date: Wed Apr 14 07:43:11 2021 -0400
Change 64-bit MMIO BAR window to 256G-512G
DM maps 64-bit mmio BARs of vdev into 4G-5G, for post-launched VMs. At native
platform, 64-bit MMIO BARs which have 39-bit address, are always mapped into
256G-512G address space.
DM will change the address window of 64-bit vdev BARs of post-launched VMs to
256G-512G. That ask OVMF to do the same change, to boot from passthrough SATA/MVME
disks, which have 64-bit MMIO BAR.
Tracked-On: #5913
Signed-off-by: Peter Fang <peter.fang@intel.com>
Currently, OVMF sets CR4.MCE bit without
any hardware support checking, this will cause
User VM boot fails as MCE feature is not available
for ACRN guest VM.
This patch walk around this issue in OVMF.
Tracked-On: #5586
Signed-off-by: Yonghua Huang <yonghua.huang@intel.com>
- Explicitly reserve memory regions based on the input E820 map
- Revert "ovmf: reserve e820 table for PTCM"
Tracked-On: #5442
Signed-off-by: Peter Fang <peter.fang@intel.com>
- Add Platform GOP Policy
- Add MemoryFence to AcrnEmuVariableFvbRuntimeDxe
- UefiCpuPkg/CpuExceptionHandlerLib: Fix split lock
- OvmfPkg/SataControllerDxe: Calculate ChannelCount based on PI value
Tracked-On: #4866
Signed-off-by: Peter Fang <peter.fang@intel.com>
- GvtGopDxe: Fix crash if failed to get a valid mode
- GvtGopDxe: Enable GOP with parameters from vgt interface
- OvmfPkg/GvtGopDxe: Add GvtGopDxe skeleton driver
- Add back NVME support
- Update Readme.md
Tracked-On: #3700
Signed-off-by: Peter Fang <peter.fang@intel.com>
- Add support for VRING_USED_F_NO_NOTIFY in virtio devices
- Revert "Initialize EmuVariable NV storage memory with varstore from
ROM"
- Add AcrnEmuVariableFvbRuntimeDxe to support NV storage
- Enable ahci driver.
Secure boot is supported from this release onwards.
Tracked-On: #3506
Signed-off-by: Peter Fang <peter.fang@intel.com>
- Cleanup unused and unsupported function of AcrnRtc
- Remove SMBIOS support
- Add ResetSystemLib for ACRN
- Disable BhyveFwCtlLib
- Disable COM2
- Avoid connecting all system drivers
- Speed up Ps2KeyboardDxe
- Created new Rtc driver and optimized RtcInit and RtcGetTime
- Initialize EmuVariable NV storage memory with varstore from ROM
- Switch to BasePciLibPciExpress
- Avoid exhaustive PCI bus scanning during PCI host bridge
initialization
- Add support for ACRN platform initialization
- Add ACRN's Host Bridge Device ID
Tracked-On: #3226
Signed-off-by: Peter Fang <peter.fang@intel.com>
- Remove QemuFwCfg/QemuFwCfgS3Lib
- Use ACRN E820 map to query system memory size
- Support 64-bit PCI host aperture via ACRN E820
- Remove debug code in release build
- Take out unnecessary OVMF drivers
- Revert "Enable MP support"
- Use CPUID 0x40000010 to determine tsc frequency
Tracked-On: #2868
Signed-off-by: Peter Fang <peter.fang@intel.com>
Peter Fang