Hi, our intent on edk2-discuss seems to have been to *avoid* moderating messages. The list description used to include the sentence "Basically unmoderated". However, this has not been working in pract

Not sure *why* you'd like to access specific registers from the SMM save state map in PiSmmCore. But, these functions are exposed though a standard interface too; see EFI_SMM_CPU_PROTOCOL (or rather "

Hello, I would like to ask, when building firmware with EDK2 for real HW(but my question is either for an qemu-emulation). Is there any relation of what number we write to the 0xB2 IO-port? In all the

Hello everyone, I am trying some runtime things and I was wondering if the Ovmf debug lib (with Qemu) works at runtime? I put some debug functions in MdePkg/Library/UefiRuntimeLib/RuntimeLib.c and in

Hello, I have been trying to boot up a Windows 2019 VM from vhost-scsi device with UEFI mode in KVM environment, but kept getting boot failure. The Win2019 VM directly goes into automatic recovery mod

Hello，I want to know when bug2215 will be fixed. And will this fix merge into release 202005? bug2215 DxeImageVerificationHandler integer overflow leads to endless loop

Hello, i have recent compiled edk2 source for a specific board, flashed the BIOS and everything worked correct. I was wondering how to enable runtime EDK2 DEBUG() prints on my board, and if it is poss

Hello, I am trying to use PKCS7 verification mechanism in PEI phase. Calling d2i_PKCS7 returns NULL in PEI phase (Cache As RAM). However, d2i_PKCS7 is successful when called in DXE phase. Any idea wha

Hi, I am using edk2(commit id: 0f1946b) with X64 ARCH, GCC49 toolchain and using PCI IO Protocol functions for memory Allocation/Map and Free/Unmap. As per our NIC driver requirement, there is a need

Hi all, I'm looking for some help to understand the boot process of a VM with OVMF. Context: I'm setting a iGPU passthrough on laptops: - I got a success with an Acer Swift (Kabylake i5-7200U). The iG

I don't think the assumption is valid that host address be "always" greater than device address.

Hello everyone, I am a student working on a project with EDK2 (and qemu), however I am quite new to this topic. My idea is to implement an UEFI runtime driver that can receive a command via TCP during

Hello, i was wondering if there is a way to embed somehow in the build process of the edk2 a custom binary and then be able to load it (read it) from a UEFI driver from C code.

Hello. Do I understand correctly, that LoadOptions field of the LOADED_IMAGE_PROTOCOL instance of an OS loader image, points to the Load Option descriptor, the format of which is described in the Boot

Hi All, The Initial GCD I/O Space Map printed from DxeMain is : GCD:Initial GCD I/O Space Map GCDIoType Range ========== ================================= NonExist 0000000000000000-00000000000FFFFF I

Hello, I am using Win10. Need to build uEFI. What tools do I use for compile, link, and other parts to build a binary image? I suspect GNU but does GNU come in a Windows based set of tools? It looks l

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Hi, I encountered an issue when trying to send a patch mail to devel@edk2.groups.io. The SMTP server returned 250 after I issue sendmail through git, and I also received cc. But I didn't see my post a

Stanley, There is not much to debug with EFI events and that is why there are not a lot of DEBUG_EVENT DEBUG prints. The only thing that can block your event is for the current TPL level being >= to t

Firstly， you should check the status return form CreateEvent function and what’s the parameters you filled in. 发送自 Windows 10 版邮件<https://go.microsoft.com/fwlink/?LinkId=550986>应用 发件人: stanley.ganyezu