Please try your command in Q35.
I have root caused the issue to the incorrect implementation of LegacyRegion2 
protocol.


Regards,
Ray

From: edk2-devel [mailto:edk2-devel-boun...@lists.01.org] On Behalf Of Jordan 
Justen
Sent: Monday, March 14, 2016 3:28 PM
To: Ni, Ruiyu <ruiyu...@intel.com>; edk2-devel@lists.01.org
Subject: Re: [edk2] memory below 1MB in OVMF/Q35 returns all 0xFF??

I tried qemu 2.5, with and without kvm. For both, the command:

> mem 0xfffec 4

showed the VTF0 signature. (Indicating that the flash was mirrored
under 1MB.)

Or, were you looking at RAM below 0xa0000?

What command did you try?

-Jordan
_______________________________________________
edk2-devel mailing list
edk2-devel@lists.01.org<mailto:edk2-devel@lists.01.org>
https://lists.01.org/mailman/listinfo/edk2-devel
_______________________________________________
edk2-devel mailing list
edk2-devel@lists.01.org
https://lists.01.org/mailman/listinfo/edk2-devel

Reply via email to