During several tests with Qemu / Kqemu it seems that Qemu
has problems with x86_64 host systems. My system is an
AMD 64 X2 (Dual Core), running openSUSE 10.2, 2GB memory.
Various versions of Qemu/Kqemu available and under test:
0.8.2, 0.9.0, and CVS. Kqemu 1.3.0pre9, 1.3.0pre11
When building Qemu
andrzej zaborowski wrote:
> Hi,
>
> On 16/04/07, Werner Dittmann <[EMAIL PROTECTED]> wrote:
>> During several tests with Qemu / Kqemu it seems that Qemu
>> has problems with x86_64 host systems. My system is an
>> AMD 64 X2 (Dual Core), running openSUSE 10.2, 2
> On 17/04/07, Werner Dittmann <[EMAIL PROTECTED]> wrote:
>> andrzej zaborowski wrote:
>> > Hi,
>> >
>> > On 16/04/07, Werner Dittmann <[EMAIL PROTECTED]> wrote:
>> >> During several tests with Qemu / Kqemu it seems that Qemu
>&g
?
Regards,
Werner
andrzej zaborowski wrote:
> Hi,
>
> On 17/04/07, Werner Dittmann <[EMAIL PROTECTED]> wrote:
>> andrzej zaborowski wrote:
>> > Hi,
>> >
>> > On 16/04/07, Werner Dittmann <[EMAIL PROTECTED]> wrote:
>> >> During sever
Andrzej,
the guest Linux system reported some AMD CPU type (can't remember
which one) which is not in my system. Now when the guest Linux starts
is correctly reports: CPU 0 AMD X2 4200+
Regards,
Werner
andrzej zaborowski wrote:
> Hi,
>
> On 18/04/07, Werner Dittmann <
andrzej zaborowski wrote:
> On 19/04/07, Werner Dittmann <[EMAIL PROTECTED]> wrote:
>> Andrzej,
>>
>> the guest Linux system reported some AMD CPU type (can't remember
>> which one) which is not in my system. Now when the guest Linux starts
>
is a 64bit host and a 32bit guest).
Regards,
Werner
andrzej zaborowski wrote:
> On 19/04/07, Werner Dittmann <[EMAIL PROTECTED]> wrote:
>> Andrzej,
>>
>
> That's a deficiency of the kqemu approach and it's not correct because
> an AMD X2 4200+ is not emul
When I try to install a openSUSE 10.2 into a Qemu system it
always crashes.
My system setup:
Hostsystem:
AMD Athlon 4200+, dual CPU
openSUSE 10.2
Qemu:
Latest CVS with patch regarding TSC (from Andrzej)
Kqemu 1.3.0pre11 (also with patch)
I try to install with -kernel-kqemu enabled to force the
e
Bruno Cornec wrote:
> On Sat, Oct 13, 2007 at 01:53:37PM +0200, Bruno Cornec wrote:
>> However, mandriva 2008.0 x86_64 doesn't exhibit this error on the same
>> host.
>
> I stand corrected. It also crashed but later during the install process,
> where the other were at the start. Back to -no-kqemu
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
instab
All,
currently I'm trying to install an Opensuse 10.2 64Bit version in Qemu.
Using a plain 0.82 didn't work out, after the Install screen Qemu goes
in a loop. I've tried several parameters (witout net, ACPI, kqemu, etc).
I could not even stop Qemu but had to use kill -9 .
Because of some mail in
Just forgot to give the info about my system:
Qemu was built and runs on a Suse 10.1 64 bit system (AMD CPU). Also,
while compiling Qemu I got quite some warning about casting pointers to
integer of different size (64bit vs 32 bit). Is this ok?
Regards,
Werner
Werner Dittmann wrote:
>
ointers to
> integer of different size (64bit vs 32 bit). Is this ok?
>
> Regards,
> Werner
>
> Werner Dittmann wrote:
>> All,
>>
>> currently I'm trying to install an Opensuse 10.2 64Bit version in Qemu.
>>
>> Using a plain 0.82 didn't work out, a
Just for info: the 32 bit version of Opensuse 10.2 works and
installation runs. Thus the problem seems to be something with the 64
bit emulation.
Werner
Werner Dittmann wrote:
> When Qemu seems to loop I switched to monitor mode "stop" the emulator
> and gathered the outp
Well, I'm not a Qemu developer and have no right to vote or make
suggestions here. Thus I can only express my humble opinion here (a
somewhat selfisch opinion though:-) ): I would love to see that a new
release would solve the problems with 64bit (x86-64) emulation. In
particular if Qemu was compil
bject
"Question/problems with Qemu and 64Bit Opensuse 10.2" for further
details about the error.
Regards,
Werner
Pascal Terjan wrote:
> On 12/24/06, Werner Dittmann <[EMAIL PROTECTED]> wrote:
>> Well, I'm not a Qemu developer and have no right to vote or make
>> sug
Doing some more tests with Qemu and 64bit support gives the following
picture:
I always boot the Opensuse 10.2 64bit installation DVD.
If I switch off kqemu completely with the -no-kqemu option the system
installation starts, albeit slow :-) .
The tests with only user mode kqemu enabled (no -ker
Same happen to Suse 64 host/64 guest system (Suse 10.1). A 32-bit
guest system install quite well.
My trace shows the same symptom: Qemu seems to loop in a very tight
loop. Sometimes (using infoe registers rapidly) I can even see that
it seems to switch to 32bit mode inside the guest kernel maybe
If you remove the ff s then you have e.g. a instrution pointer address
that is usually a valid address of a 32bit environment. IMHO something
could be wrong with 32bit support inside qemu-system-x86_64.
Any more ideas where to look to "embrace" the problem?
Regards,
Werner
Werner Ditt
All,
some time ago I reported problems with Qemu and the
installation of openSUSE 10.1 or 10.2 64bit systems.
Today I did a CVS download and compiled Qemu again, using
a gcc 3.3.6 compiler. To simplify it I configured it as
follows:
./configure --prefix=/usr/local --cc=/opt/gcc33/bin/gcc-3.3 \
that give additional information on top
what was alraedy posted some time ago.
Regards,
Werner
Werner Dittmann wrote:
> All,
>
> some time ago I reported problems with Qemu and the
> installation of openSUSE 10.1 or 10.2 64bit systems.
>
> Today I did a CVS download and c
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