kvm FSB clock is 1GHz, not 100 MHz. Timings are off by factor 10. Fix all affected build configurations. Not changed: Microvm and Cloudhw (they have already have the correct value), and Xen (has no fi

Hi experts, We want to report bug on bugzilla.tianocore.org but the system doesn't provide link for creating new account. How should I do for creating a account on bugzilla.tianocore.org? Thanks! Joey

Today the DXE instance allocates code page and then copies the IDT vectors to the allocated code page. Then it fixes up the vector number in the IDT vector. But if we update the NASM file to generate

InitializeCpuExceptionHandlers() expects caller allocates IDT while InitializeCpuInterruptHandlers() allocates 256 IDT entries itself. InitializeCpuExceptionHandlers() fills max 32 IDT entries allocat

The ARM_CORE_INFO struct has been updated so the MPIDR is now a single field instead of separate cluster/core fields. Update the initializer. Signed-off-by: Rebecca Cran <rebecca@...> --- Silicon/Qemu

Thanks Isaku. Reviewed-by: Min Xu <min.m.xu@...>

io range is not mandatory according to pcie spec, so allow bridge configurations without io address space assigned. Signed-off-by: Gerd Hoffmann <kraxel@...> Reviewed-by: Ard Biesheuvel <ardb@...> ---

Hello, I’m Théo, a French 1st year master’s student, specialized in embedded systems engineering. I’m interested in joining EDK II development as part of the Google Summer of Code program. I’ve learnt

Tools, CI, Code base construction meeting series When: 05/23/2022 4:30pm to 5:30pm (UTC-07:00) America/Los Angeles Where: https://github.com/tianocore/edk2/discussions/2614 View Event Description: Tia

Compressing the CpuMpPei component results in it executing from cached memory saving significant boot time. Cc: Nate DeSimone <nathaniel.l.desimone@...> Cc: Chasel Chiu <chasel.chiu@...> Signed-off-by

DevicePathLib utilities are useful in PEI to locate the devices which need an opal unlock on S3 resume. This commit reuses the implementation done to support Standalone MM for PEI. Signed-off-by: Mate

To meet the needs of WPA3 Enterprise, additional cipher algorithms and TLS APIs need to be added. Code branch: https://github.com/liyi77/edk2/tree/Add-TLS Details as follows: - TlsShutdown: Shutdown t

A full-featured SEV-SNP guest will not rely on the AP jump table, and will instead use the AP Creation interface defined by the GHCB. However, a guest is still allowed to use the AP jump table if desi

A full-featured SEV-SNP guest will not rely on the AP jump table, and will instead use the AP Creation interface defined by the GHCB. However, a guest is still allowed to use the AP jump table if desi

From: Sebastien Boeuf <sebastien.boeuf@...> The goal of this series is to reduce the amount of inappropriate PIO and MMIO accesses generated by the firmware when running on Cloud Hypervisor. For MMIO

Hi, I am trying to debug OVMF as suggested in https://retrage.github.io/2019/12/05/debugging-ovmf-en.html. Almost every step seems to work fine. I built edk2 as follow: ------------------------------

Kernel blobs include the kernel image, initrd, command line. These are external inputs from host VMM. In some platforms,such as Tdx environment, Host VMM is treated as un-trusted. So these external in

OvmfPkg/IntelTdx/BlobMeasurementLibTdx is implemented for measurement of Kernel blob. It calls EFI_CC_MEASUREMENT_PROTOCOL to do the measurement. Cc: Ard Biesheuvel <ardb+tianocore@...> Cc: Jordan Jus

In QemuKernelLoaderFsDxeEntrypoint we use FetchBlob to read the content of the kernel/initrd/cmdline from the QEMU fw_cfg interface. Insert a call to MeasureKernelBlob after fetching to allow BlobMeas

This prepares the ground for calling MeasureKernelBlob() in QemuKernelLoaderFsDxe. Cc: Ard Biesheuvel <ardb+tianocore@...> Cc: Jordan Justen <jordan.l.justen@...> Cc: Ashish Kalra <ashish.kalra@...> C