Re: [edk2] Xen OVMF early discussions

Subject: Re: [edk2] Xen OVMF early discussions

From: Bei Guan <gbtju85@gmail.com>

To: Andrew Fish <afish@apple.com>

Date: 2011-06-15 18:43:08



2011/6/15 Andrew Fish <afish@apple.com>
>
> How to test:
> In the EFI shell, I can use the "smbiosview" command to browser all the SMBIOS structures that are created by Xen hvmloader.
> Is there any problem with the testing?
>
> Now, I am working on the ACPI table passthrough. But, I am not sure how to make a testing. It seems no command can be used to see the ACPI table in EFI shell.
>

>From the UEFI shell you can use 'dmem' with no arguments. It should parse the EFI configuration table and show you the pointer to the ACPI (or ACPI 2.0) Table. You can dump that memory address with dmem and make sure it has the correct signature per the ACPI specification. http://www.acpi.info/
Ok, it may be a good method to make a testing. I will try it.



If you can boot an EFI ACPI OS then you could run the ACPI tests. You can get a copy from:
http://www.intel.com/technology/iapc/acpi/. I'm not sure if this code has been ported to EFI?
Where can I get a UEFI OS image? Or, how to make an UEFI OS image from the UEFI OS live CD?It seems that the method is different from that to makinga legacy OS image from OS live CD.


Thanks,
Bei Guan


Thanks,

Andrew

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