in summary
1. Change the gEfiMdePkgTokenSpaceGuid.PcdDebugPrintErrorLevel = 0xFFFFFFFF
2. run build -D -D DEBUG_ON_SERIAL_PORT
3. install com2com ( to create virtual COM ports on your laptop in case you
dont have )
4. qemu-system-x86_64.exe -bios OVMF.fd -serial COM1
On Sun, May 24, 2015 at 6:50 PM, Blibbet <blib...@gmail.com> wrote:
> > I want to know how to debug ovmf with QEMU + OVMF.
> > I want to trace OVMF code flow. Who can give me some suggestion?
>
>
> https://github.com/tianocore/tianocore.github.io/wiki/OVMF%20FAQ#How_do_I_enable_source_level_debugging_with_OVMF
>
> https://github.com/tianocore/tianocore.github.io/wiki/EDK-II-Source-Level-Debug
>
> https://github.com/tianocore/edk2/tree/master/OvmfPkg
>
> https://github.com/tianocore/tianocore.github.io/wiki/How%20to%20build%20OVMF
> https://github.com/tianocore/tianocore.github.io/wiki/How-to-run-OVMF
>
> http://comments.gmane.org/gmane.comp.bios.tianocore.devel/6777
> http://permalink.gmane.org/gmane.comp.bios.tianocore.devel/6856
> http://comments.gmane.org/gmane.comp.bios.tianocore.devel/2529
> http://permalink.gmane.org/gmane.comp.bios.tianocore.devel/6066
>
> HTH
>
>
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--
Thanks
Neeraj
------------------------------------------------------------------------------
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Widest out-of-the-box monitoring support with 50+ applications
Performance metrics, stats and reports that give you Actionable Insights
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