[libvirt PATCH 0/2] qemu: support the SeaBIOS/EDK2 debug console

[Peter Krempa]

On Thu, Jan 20, 2022 at 13:33:01 +0000, Daniel P. Berrangé wrote:
>  # virsh dumpxml fedora34x86_64 | xmllint  -xpath '/domain/devices/console[2]' -
>     <console type="pty">
>       <target type="isa-debug" port="1"/>
>       <address type="isa" iobase="0x402"/>
>     </console>
> 
>  # virsh start --paused fedora34x86_64
> 
>  # virsh console --devname console1 fedora34x86_64
> 
> Now in another terminal
> 
>  # virsh resume fedora34x86_64
> 
> And the 'virsh console' will now show the very first messages
> at startup....
> 
>    SecCoreStartupWithStack(0xFFFCC000, 0x820000)
>    SEC: Normal boot
>    DecompressMemFvs: OutputBuffer at A00000+0xCE0090 ScratchBuffer at 1700000+0x10000 PcdOvmfDecompressionScratchEnd=0x1710000
>    Register PPI Notify: DCD0BE23-9586-40F4-B643-06522CED4EDE
>    Install PPI: 8C8CE578-8A3D-4F1C-9935-896185C32DD3
>    Install PPI: 5473C07A-3DCB-4DCA-BD6F-1E9689E7349A
>    The 0th FV start address is 0x00000820000, size is 0x000E0000, handle is 0x820000
>    Register PPI Notify: 49EDB1C1-BF21-4761-BB12-EB0031AABB39
>    Register PPI Notify: EA7CA24B-DED5-4DAD-A389-BF827E8F9B38
>    Install PPI: B9E0ABFE-5979-4914-977F-6DEE78C278A6
>    Install PPI: DBE23AA9-A345-4B97-85B6-B226F1617389
>    DiscoverPeimsAndOrderWithApriori(): Found 0xD PEI FFS files in the 0th FV
>       ...snip...
> 

Reviewed-by: Peter Krempa <pkrempa at redhat.com>