On 1/25/24 08:50, Gerd Hoffmann wrote: > On Wed, Jan 24, 2024 at 05:43:29PM -0800, Erdem Aktas wrote: >> Same for TDX, I did not run it but it should cause failure >> as debugShowPostCode is called OvmfPkg/ResetVector/Ia32/IntelTdx.asm before >> actually the #VE handlers are installed. >> >>> Had a meeting get canceled and so got a chance to test this. As I thought, >>> this causes SEV-ES/SEV-SNP guest failures. > > Hmm, I guess that pretty much kills the idea. The first post code is > sent before probing for TDX/SEV happens ...
Can we salvage it, but make it depend on a minimal source code tweak (ungating)? Changing a single line for debugging (non-TDX / non-SEV-ES guests, anyway) is much easier than coming up with this patch from zero, whenever needed. Can we add "DebugCon.asm" to the tree, plus a *comment* near %include "DebugDisabled.asm" about "DebugCon.asm"? Thanks! Laszlo -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#114460): https://edk2.groups.io/g/devel/message/114460 Mute This Topic: https://groups.io/mt/103933942/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/leave/9847357/21656/1706620634/xyzzy [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
