Yes, you are right, identity_base is 0xfffbc000 in my case and
KVM_CAP_SET_IDENTITY_MAP_ADDR is not defined. So,
as I understand, the problem is that BIOS size is too large
and I have too old KVM module.
Also I'm not sure if I can use KVM on 32-bit host for
emulating 64-bit guests.
Best regards,
On Sun, Mar 6, 2011 at 13:26, vagran wrote:
> > Can you try disabling KVM?
>
> Yes, it helped. Problem exists only when using KVM. Thanks.
One thing I suspect is that the kernel side of kvm had an issue around
this time (Ubuntu 9.10) with a bios.bin larger than 256kb.
With qemu 0.14.0, you could
Hey, can you tell me about $PHOBOS_PREFIX/share/qemu/phobos64? Does
it have an alternative vgabios-cirrus.bin? Is the contents of this
directory available publicly?
I have followed the instructions "How to run OVMF". This directory has
the contents of OVMF package - "OVMF.fd" and "vgabios-cirr
When I trying to specify 64-bit EFI BIOS nothing happens on VGA
nor serial console. It seems that CPU is continuously restarting.
Build and host system is Ubuntu 9.10:
Linux AST-mobile 2.6.31-22-generic-pae #73-Ubuntu SMP Fri Feb 11
18:39:01 UTC 2011 i686 GNU/Linux
Qemu 0.14.0 was built with t
On Thu, Mar 3, 2011 at 10:02, vagran wrote:
> I have taken EFI BIOS image from
> http://sourceforge.net/apps/mediawiki/tianocore/index.php?title=OVMF
> 32-bit version works perfectly. However 64-bit version for some reason
> doesn't work on
> qemu-system-x86_64.
Hi. I was wondering if you could
I have taken EFI BIOS image from
http://sourceforge.net/apps/mediawiki/tianocore/index.php?title=OVMF
32-bit version works perfectly. However 64-bit version for some reason
doesn't work on
qemu-system-x86_64. But anyway, it is enough for me. Thank you.
Best regards,
Artyom.
Tristan Gingold wro
On Mar 3, 2011, at 7:43 AM, vagran wrote:
> I am using TianoCore EFI by Tristan Gingold which is published
> on http://wiki.qemu.org/download/efi-bios.tar.bz2. If you would try
> to load it on Qemu 0.14.0 (built either for i386 or x86_64) you will
> see nothing on VGA display or serial console. B
Added CC to Tristan. I doubt that he is still interested in EFI, though.
On Thu, Mar 03, 2011 at 04:46:34PM +0900, Isaku Yamahata wrote:
>
> Seabios has the patch to address the similar issue with
> the changeset of b82a1e49fc0e72fb9bf1a642d6aa707345b0f398,
> which enables memory/io unconditional
Seabios has the patch to address the similar issue with
the changeset of b82a1e49fc0e72fb9bf1a642d6aa707345b0f398,
which enables memory/io unconditionally.
I suppose the EFI bios is very old so that it has the same issue.
I think the following file is the one to modify.
efi-vfirmware.hg/edk2-spa
On Thu, Mar 03, 2011 at 08:43:11AM +0200, vagran wrote:
> I am using TianoCore EFI by Tristan Gingold which is published
> on http://wiki.qemu.org/download/efi-bios.tar.bz2. If you would try
> to load it on Qemu 0.14.0 (built either for i386 or x86_64) you will
> see nothing on VGA display or seria
I am using TianoCore EFI by Tristan Gingold which is published
on http://wiki.qemu.org/download/efi-bios.tar.bz2. If you would try
to load it on Qemu 0.14.0 (built either for i386 or x86_64) you will
see nothing on VGA display or serial console. But it still will be
able to load OS after timeout i
On Thu, Mar 03, 2011 at 12:03:53PM +0900, Isaku Yamahata wrote:
> Hi. Thank you for reporting.
> Can you elaborate on the changeset that you pointed out and
> your work around?
>
> Regarding to the changeset, it had the issue, but I suppose
> 80376c3fc2c38fdd45354e4b0eb45031f35587ed fixed it.
> Do
Hi. Thank you for reporting.
Can you elaborate on the changeset that you pointed out and
your work around?
Regarding to the changeset, it had the issue, but I suppose
80376c3fc2c38fdd45354e4b0eb45031f35587ed fixed it.
Do you found any other issue?
Regarding to your workaround, what was the proble
vagran wrote:
Hi,
I have noted that Qemu VGA and serial console with EFI BIOS stopped
working in
0.14.0 (and in latest development snapshot is still not working).
Everything was
fine in 0.13.0. However EFI BIOS itself is able to load kernel if it was
properly configured on used disk image. The
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