Re: [Qemu-devel] kqemu in x86_64: (host) exception 0x0d in monitor space

[Werner Dittmann <Werner.Dittmann@t-online.de>]

Even in a fairly new CVS snapshot this problem ist not
solved, at least not on my 64bit openSUSE system. Adding
-no-kqemu works, slow but when I try to install a 64bit
openSUSE in qemu then GRUB hangs (at the very end end of the
installation). This IMHO x86_64 bit support in Qemu is somewhat
instable.

One poster proposed to use Lilo instead fo GRUB, didn't check
that because -no-kqemu is far to slow to work in some normal
way.

Regards,
Werner

Mike Peters schrieb:
> Hi,
> 
> Is there any known fix for the issue reported previously here -
> http://www.mail-archive.com/qemu-devel@nongnu.org/msg06241.html
> 
> I'm seeing the same issue trying to install ubuntu-7.10-server-amd64 on
> ubuntu-7.10-desktop-amd64 (2.6.22-14-generic #1 SMP) using the
> current Ubuntu distributed qemu-0.9.0-2ubuntu4 and kqemu 1.3.0-pre11
> 
> I'm running qemu with:
> qemu-system-x86_64 -hda ubuntu-server.img
> -cdrom ubuntu-7.10-server-amd64.iso -boot d -m 256
> 
> The install starts but aborts after the language select screen with:
> 
> RAX=00002b9063757fe0 RBX=00007fff47352fc0 RCX=0000000000000000
> RDX=000a24fd61624b91 RSI=0000000000000000 RDI=00007fff47352fc0
> RBP=00007fff47352fb0 RSP=00007fff47352f90 R8 =0000000000000000 R9
> =0000000000000000 R10=0000000000000000 R11=0000000000000200
> R12=0000000000000000 R13=0000000000000000 R14=0000000000000000
> R15=0000000000000000 RIP=00002b9063757ffe RFL=00010202 [-------] CPL=3
> II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS
> =0033 0000000000000000 ffffffff 00affb00 SS =002b 0000000000000000
> ffffffff 00cff300 DS =0000 0000000000000000 00000000 00000000
> FS =0000 0000000000000000 00000000 00000000
> GS =0000 0000000000000000 00000000 00000000
> LDT=0000 0000000000000000 00000000 00008000
> TR =0040 ffff810001005000 0000206f 01008900
> GDT=     ffffffff80580000 00000080
> IDT=     ffffffff805de000 00000fff
> CR0=8005003b CR2=00002b9063972be0 CR3=0000000001094000 CR4=000006e0
> Unsupported return value: 0xffffffff
> 
> /var/log/messages shows:
> 
> Nov 20 23:21:46 rincewind kernel: [1419344.733628] kqemu: aborting:
> Unexpected e xception 0x0d in monitor space
> Nov 20 23:21:46 rincewind kernel: [1419344.733633] err=0000
> CS:EIP=f180:00000000 f0001f77 SS:SP=0000:00000000f00c6df0
> 
> 
> Everything runs fine (if very slow) when I append the -no-kqemu
> option to the startup.
> 
> Thanks