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Re: [Xen-devel] Limitation in HVM physmap

Il 04/11/2013 13:17, Wei Liu ha scritto:
On Mon, Nov 04, 2013 at 01:05:39PM +0100, Fabio Fantoni wrote:
Il 04/11/2013 12:42, Wei Liu ha scritto:
On Mon, Nov 04, 2013 at 10:28:57AM +0100, Fabio Fantoni wrote:
Could be a similar problem on qxl too?
On latest debug about qxl time ago I found this error on domU's log:
ioremap error for 0xfc001000-0xfc002000, requested 0x10, got 0x0
For details see the full post:

If you need more informations and/or tests tell me and I'll post them.
Thanks for any reply.
Is OVMF involved? If not then I don't think it's related.

No, this was with seabios.
With ovmf qxl seems to have the same critical general performance
problem of stdvga already reported days ago.
On my tests at the moment with me ovmf start properly only with
Saucy using cirrus video card but when arriveto the DE has very poor
graphics performance (not usable).
I need to fix underlying issues before attending performance related

If can be useful on attachment logs of Fedora19 domU with ovmf and qxl vga.

On ovmf test I see that is missed the ioremap error present on seabios test.

If these data are useless sorry for the trouble.

Attachment: xl-dmesg-fedora19-qxl-ovmf.txt
Description: Text document

Attachment: fedora19-log-serial-qxl-ovmf.txt
Description: Text document

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