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:[email protected]] On Behalf Of Jordan Justen Sent: Monday, March 14, 2016 3:28 PM To: Ni, Ruiyu <[email protected]>; [email protected] 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 [email protected]<mailto:[email protected]> https://lists.01.org/mailman/listinfo/edk2-devel _______________________________________________ edk2-devel mailing list [email protected] https://lists.01.org/mailman/listinfo/edk2-devel
