Re: [Qemu-devel] [PATCH] make vga screen_dump use DisplayState properly

[Alexandre CABROL PERALES <alexandre.cabrol@artal.fr>]

Avi Kivity a écrit :
> On 08/11/2009 06:42 PM, Anthony Liguori wrote:
>>> Testing is appreciated.
>>
>> Does this fix kvm-autotest Avi?
> 
> It does.  Stefano, thanks for the quick response.
> 

Hi all i just tested:
commit 0bd8246bfec1dfb2eb959f52db535572c0260f4c
Author: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Date:   Mon Aug 3 16:14:39 2009 +0100



I tried to install windows nt 4.0

with qemu -vga cirrus
and on screen resize qemu crash with :
Exception on floating point

I did:
gdb ./qemu
run -s -vga cirrus -hda /dev/vg/winnt

and on crash i got:

Program received signal SIGFPE, Arithmetic exception.
[Switching to Thread 0x7f66c93d26e0 (LWP 16679)]
0x0000000000457632 in cirrus_bitblt_start (s=0x2598a58) at
/opt/qemu-unstable/hw/cirrus_vga.c:725
725         sx = (src % ABS(s->cirrus_blt_srcpitch)) / depth;

Could it be possible to solve it ?
-- 
Alexandre CABROL PERALES
--
Ingenieur Securite des Systemes d'Information
Mob. :    06.98.82.03.06
Mail :    alexandre.cabrol@artal.fr
Key fingerprint = 1E6B B8DF 5001 A6A8 E057  9D31 7B3B EAB1 4AE4 8953
--
ARTAL Technologies

Rue Pierre-Gilles de Gennes
Ens."La Rue", Bat. 9, BP 38138
31681 Labege cedex

Tel. :    05.61.00.39.30
Fax :     05.61.00.20.43