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Re: Windows guest fails to boot into recovery mode due to commit 5267926

Yes it is very strange.

By Andrew Fish · #652 ·

Re: Windows guest fails to boot into recovery mode due to commit 5267926

Good question. The CR0.WP is set. But the page table protection may be turn OFF/ON again, if CPU driver need update it to protect an EFI image. Maybe it a bug somewhere. I just read the final debug

By Yao, Jiewen · #651 ·

Re: Windows guest fails to boot into recovery mode due to commit 5267926

Stupid question? Is there a reason the page tables are not write protected and the write to the page table would fault? Thanks, Andrew Fish

By Andrew Fish · #650 ·

Re: Windows guest fails to boot into recovery mode due to commit 5267926

Hi Arie I added some of my thought in the Bugzilla. - https://bugzilla.tianocore.org/show_bug.cgi?id=3269 If you can dump paging structure info for further analysis, we can help to check.

By Yao, Jiewen · #649 ·

Re: Windows guest fails to boot into recovery mode due to commit 5267926

WARNING Wish List off topic….. It would nice to have a debug script that could post process serial log file and append the extra information. That tool would need to bee toolchain aware as for gcc

By Andrew Fish · #648 ·

Re: Windows guest fails to boot into recovery mode due to commit 5267926

Hello Laszlo, In my previous email, the exception is reproduced with pretty old code base from where I started bisecting the comments. This time I reproduce this issue with the code of branch

By annie li · #647 ·

Re: Windows guest fails to boot into recovery mode due to commit 5267926

Hello Andrew A bug is filed - https://bugzilla.tianocore.org/show_bug.cgi?id=3269 I changed the DEBUG flag to 0x8070FFFF in OvmfPkg/OvmfPkgX64.dsc, and hope it provides more helpful debug log. The

By annie li · #646 ·

Google Summer of Code 2021 interested student

Hello everyone, My name is Ayush Dwivedi. I am currently studying Computer Science and Engineering and am in my 3rd year of B.Tech program. I am interested in operating systems, firmwares and game

By Ayush Dwivedi <21cencturyayush@...> · #644 ·

Re: Windows guest fails to boot into recovery mode due to commit 5267926

In addition to what Andrew said, I suggest the following: (1) Please rebuild OVMF *locally*, using the same edk2 tree, and the same toolchain, and the same "build" flags. (2) Reproduce the issue,

By Laszlo Ersek · #643 ·

Re: Windows guest fails to boot into recovery mode due to commit 5267926

Annie, Can you attach the entire serial log of the boot to give some context to the address ranges? Also please file a BZ. CR2 is the fault address and I think the ExceptionData is implying a

By Andrew Fish · #642 ·

Windows guest fails to boot into recovery mode due to commit 5267926

Hello, I ran into a windows booting failure issue(a page fault exception), and narrow down it to the following patch, MdeModulePkg/DxeIpl: support more NX related

By annie li · #641 ·

Re: lost stderr in console

Redirections are processed in the following order: - pipe first (redirects stdout) - then left to right, as seen on the command line So what we have for "xxx.sh" is: step#1: file descriptor 1 refers

By Laszlo Ersek · #640 ·

Re: Google Summer of Code Interested Student

Hmmm, OK. As long as I can permanently switch my domains, one by one, to VT100, I guess I'll be fine. Thanks! Laszlo

By Laszlo Ersek · #639 ·

Re: 回复: [edk2-discuss] 回复: Non-reproducible binaries generated by GenFw

And the EDK2 specifications can be found here: https://github.com/tianocore/tianocore.github.io/wiki/EDK-II-Documentation#specifications Thanks! Laszlo

By Laszlo Ersek · #638 ·

Re: [edk2-devel] [edk2-discuss] Google Summer of Code Interested Student

If we are mentioning terminal types the default terminal type on a Mac is xterm-256color. So that is going to be the default when people run OVMF on a Mac. So it would be nice if we can add that. I

By Andrew Fish · #637 ·

Re: Google Summer of Code Interested Student

+Roy (now at Marvell) / Leif (now at Qualcomm)

By Leif Lindholm <leif@...> · #636 ·

lost stderr in console

Hi，everyone， I used to set makeflags like below,so that only message from stderr will be shown in console while compiling, and at the same time message from stderr and stdout will all be saved in

By wenyi,xie · #635 ·

回复: [edk2-discuss] 回复: Non-reproducible binaries generated by GenFw

Yes. Just RELEASE_*_*_GENFW_FLAGS = --zero The format is defined in DSC spec. = means append, == means replacement. Thanks Liming

By gaoliming · #634 ·

Re: GSOC 21 interested student

Hi Vikas, Great to meet you and welcome to the TianoCore project! Glad you hear you are interested! There are some existing tasks listed in the wiki for proposals. Another project which I haven't had

By Nate DeSimone · #633 ·

Re: Google Summer of Code Interested Student

Hi Laszlo,

By Nate DeSimone · #632 ·

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