Fix for the recovery logic which causes hdd unlock to fail if user supplies incorrect password. Every failed packet used to be recovered which is causing the incorrect password to be tried multiple ti

The PE/COFF spec describes an additional DllCharacteristics field implemented as a debug directory entry, which carries flags related to which control flow integrity (CFI) features are supported by th

Add FirmwareVolumeShadow PPI to shadow an FV to memory. and use it to shadow FVs to memory. Cc: Jiewen Yao <jiewen.yao@...> Cc: Jian J Wang <jian.j.wang@...> Cc: Liming Gao <gaoliming@...> Signed-off-

Cc: Sunil V L <sunilvl@...> Cc: Andrei Warkentin <andrei.warkentin@...> Cc: Daniel Schaefer <git@...> Signed-off-by: Dhaval Sharma <dhaval@...> Add support for Cache Management Operations --- OvmfPkg/

From: Umang Patel <umang.patel@...> If FirmwareVolumeShadow PPI is available, then use it to shadow FVs to memory. Otherwise fallback to CopyMem(). Cc: Jiewen Yao <jiewen.yao@...> Cc: Jian J Wang <jia

With the new mmconfig location at 0xe0000000 above the 32-bit PCI MMIO window we don't have to special-case the mmconfig xbar any more. We'll just add a mtrr uncachable entry starting at MMIO window b

Also swap the ordering of 32bit PCI MMIO window on q35, i.e. use the room between end of low memory and the start of the mmconfig bar. With a typical configuration on modern qemu with gigabyte-aligned

REF : https://bugzilla.tianocore.org/show_bug.cgi?id=4388 This commit adds Jayaprakash N as one of the maintainers of edk2-libc repo. Cc: Rebecca Cran <rebecca@...> Cc: Michael D Kinney <michael.d.kin

Hi all, Gentle reminder on the patch. Regards, Rohit

Move the commment up so it is placed just before the address space calculations start. Also add q35 memory layout. Signed-off-by: Gerd Hoffmann <kraxel@...> --- OvmfPkg/Library/PlatformInitLib/Platfor

Hello EDK2 community, The "Nvme-Fabrics-Boot" branch was created in edk2-staging repository. Role of this branch is to upstream our NVMe-over-Fabrics boot prototype created under Timberland SIG's umbr

This library follows Redfish Host Interface specification and use IPMI command to get bootstrap account credential(NetFn 2Ch, Command 02h) from BMC. RedfishHostInterfaceDxe will use this credential fo

The ELF based toolchains use objcopy to create HII object files, which contain only a single .hii section. This means no GNU note is inserted that describes the object as compatible with BTI, even tho

M-mode firmware ranges should not be used by EDK2/OS. Currently, we search for mmode_resv0 node in FDT and mark it as the reserved memory in EFI memory map. However, if there are multiple M-mode firmw

When performing ELF to PE/COFF conversion, parse any notes sections to decide whether the image supports forward CFI landing pads. This will be used to set the associated DllCharacteristicsEx flag in

The object file containing the vector table does not contain any callable functions, so it will not be implicitly annotated as BTI compatible on BTI builds. So add the annotation by hand, and use the

The GccLto helper library does not contain any code, as its only purpose is to pull in other libraries that implement intrinsics to which the linker's codegen pass may emit calls. So mark it as BTI co

When building with -mbranch-protection=3Dbti, which affects the compiler codegen only, ensure that the assembler based codegen is aligned with this, by emitting the BTI C opcode at the start of each e

Add the BTI instructions and the associated note to make the AArch64 asm objects compatible with BTI enforcement. Signed-off-by: Ard Biesheuvel <ardb@...> --- MdePkg/Library/BaseRngLib/AArch64/ArmRead

Add the BTI instructions and the associated note to make the AArch64 asm objects compatible with BTI enforcement. Signed-off-by: Ard Biesheuvel <ardb@...> --- MdePkg/Library/BaseSynchronizationLib/AAr