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Date: Fri, 30 Aug 2013 20:44:19 +0200
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Subject: Re: [Qemu-devel] [edk2]   OVMF hung on qemu 1.6.0 with KVM
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To: edk2-devel@lists.sourceforge.net
Cc: Alexander Graf <agraf@suse.de>, Gleb Natapov <gleb@redhat.com>, "qemu-devel@nongnu.org" <qemu-devel@nongnu.org>, Bruce Rogers <brogers@suse.com>, Ludwig Nussel <lnussel@suse.de>, Jordan Justen <jljusten@gmail.com>, afaerber@suse.de

Il 30/08/2013 19:39, Jordan Justen ha scritto:
>> However, if you guys can figure out a patch for
>> > UefiCpuPkg/ResetVector/Vtf0/Ia32/Flat32ToFlat64.asm so that it builds
>> > the page tables in RAM (and removing the page table Python code), that
>> > would also work.
> That path is not quite how it needs to be fixed, but I'll look into it.

Yes, KVM needs to be fixed as well.

> I had done some work to entirely eliminate the ROM based tables, but
> hit some complications. I'll work on it some more... (It has another
> large benefit of saving nearly 28k of ROM space.)

I also tried to prototype the change, but I have no idea which parts of
low memory are available and/or how to reserve 24k there.

Paolo