Use the memory mapped FV protocol to obtain the existing location in memory and the size of an image being loaded from a firmware volume. This removes the need to do a memcopy of the file data. Signed

If a firmware volume is memory mapped, it means we can access it contents directly, and so caching serves little purpose beyond potentially a minor performance improvement. However, given that most fi

The FreePage argument to CoreUnloadAndCloseImage () is now always TRUE so drop it from the prototype. While at it, make the function static as it is never called from another translation unit. Signed-

The DstBuffer and NumberOfPages arguments to CoreLoadImageCommon () are never set by its only caller CoreLoadImage() so let's drop them from the prototype. Signed-off-by: Ard Biesheuvel <ardb@...> ---

CoreLoadImageCommon's only user passes NULL for its EntryPoint argument, so it has no purpose and can simply be dropped. While at it, make CoreLoadImageCommon STATIC to prevent it from being accessed

TL;DR - allow DXE drivers to execute in place from the decompressed FV=0D loaded into memory by DxeIpl so we can apply strict permissions before=0D dispatching DXE core.=0D =0D Currently, executable i

Fix incorrect value type issue for checked-box op-code. When the variable for checked-box is defined as UINT8 in varstore structure, IFR compiler assign its value type to EFI_IFR_TYPE_NUM_SIZE_8 inste

Impelement the SpeculationBarrier with implementations consisting of fence instruction which provides finer-grain memory orderings. Perform Data Barrier in RiscV: fence rw,rw Perform Instruction Barri

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3D4394 Fix DumpCapabilityReg() debug log to print 64 bit capability instead of 32 = bit pointer Cc: Hao A Wu <hao.a.wu@...> Cc: Ray Ni <ray.ni@...>

Thank for that, it looks good for me now. Thanks, Gua

I have removed push limitation in Edk2 repo. Please try again. Thanks Liming 发件人: Guo, Gua <gua.guo@...> 发送时间: 2023年5月29日 8:43 收件人: devel@edk2.groups.io; Gao, Liming <gaoliming@...> 主题: RE: [edk2-deve

Hi, all The tag edk2-stable202305 has been created. https://github.com/tianocore/edk2/releases/tag/edk2-stable202305 git clone -b edk2-stable202305 https://github.com/tianocore/edk2.git The tag edk2-s

Move initialization of local variable structure from declaration to statements to fix VS2015x86 build break. Cc: Ard Biesheuvel <ardb+tianocore@...> Cc: Jiewen Yao <jiewen.yao@...> Cc: Jordan Justen <

From: Yong Li <yong.li@...> Impelement the SpeculationBarrier with implementations consisting of fence instruction which provides finer-grain memory orderings. Data Barrier: fence rw,rw Instruction Ba

The timer compare register is 64-bit so simplifying the delay function. Signed-off-by: Tuan Phan <tphan@...> --- MdePkg/Include/Register/RiscV64/RiscVImpl.h | 1 - .../BaseRiscV64CpuTimerLib/CpuTimerLi

SbiSetTimer expects core tick value. Signed-off-by: Tuan Phan <tphan@...> --- .../CpuTimerDxeRiscV64/CpuTimerDxeRiscV64.inf | 3 +++ UefiCpuPkg/CpuTimerDxeRiscV64/Timer.c | 26 ++++++++++++++++--- UefiC

The flash base address can be added to GCD before this driver run. So only add it if it has not been done. Signed-off-by: Tuan Phan <tphan@...> Reviewed-by: Andrei Warkentin <andrei.warkentin@...> ---

The size should be for single region, not the whole firmware FD. Signed-off-by: Tuan Phan <tphan@...> Reviewed-by: Andrei Warkentin <andrei.warkentin@...> --- .../Library/VirtNorFlashPlatformLib/VirtN

MMU now is initialized in CpuDxe. There is no point to set satp to bare mode as that should be the default mode when booting edk2. Signed-off-by: Tuan Phan <tphan@...> Reviewed-by: Andrei Warkentin <a

During CpuDxe initialization, MMU will be setup with the highest mode that HW supports. Signed-off-by: Tuan Phan <tphan@...> Reviewed-by: Andrei Warkentin <andrei.warkentin@...> --- UefiCpuPkg/CpuDxeR