Hi everyone
I am trying to emulate SMP support for mips in qemu. But i am unable to
handle inter core communication. I want to access general purpose registers
of CPU 1 when currently running CPU is 0. Can anyone suggest me how QEMU
handle it? and how can i access register set of all CPU's on one
I am trying to add smp support in octeon-mips by usnig QEM-1.0.1. My octeon
guest is not initializing secondary cores.
QEMU monitor show
(qemu) info cpus
* CPU #0: PC=0xc0031d04 thread_id=12661
CPU #1: PC=0xbfc00380 thread_id=12660
Can anyone have any idea about this issue?
--
I am testing Qemu's SMP support with a very simple program where every
cores execute an infinite loop incrementing a register. The goal is to
stop qemu and compare the register values on each core to evaluate the
simulation of SMP.
> qemu-system-ppc -M mpc8544ds -cpu e500mc -smp 4 -icount 4 -kerne
Am Montag, 13. März 2006 10:19 schrieb Jens Axboe:
> On Mon, Mar 13 2006, Mario Goppold wrote:
> > Am Samstag, 11. März 2006 13:31 schrieb Jens Axboe:
> > > On Fri, Mar 10 2006, Mario Goppold wrote:
> > > > Hi,
> > > >
> > > > I try to install SuSE92-64 on an 400G HD but it fails:
> > > >
> > > > h
On Mon, Mar 13 2006, Mario Goppold wrote:
> Am Samstag, 11. März 2006 13:31 schrieb Jens Axboe:
> > On Fri, Mar 10 2006, Mario Goppold wrote:
> > > Hi,
> > >
> > > I try to install SuSE92-64 on an 400G HD but it fails:
> > >
> > > hda: max request size: 128KiB
> > > hda: cannot use LBA48 - full cap
Am Samstag, 11. März 2006 13:31 schrieb Jens Axboe:
> On Fri, Mar 10 2006, Mario Goppold wrote:
> > Hi,
> >
> > I try to install SuSE92-64 on an 400G HD but it fails:
> >
> > hda: max request size: 128KiB
> > hda: cannot use LBA48 - full capacity 838860800 sectors (429496 MB)
> > hda: 268435456 sec
On Fri, Mar 10 2006, Mario Goppold wrote:
> Hi,
>
> I try to install SuSE92-64 on an 400G HD but it fails:
>
> hda: max request size: 128KiB
> hda: cannot use LBA48 - full capacity 838860800 sectors (429496 MB)
> hda: 268435456 sectors (137438 MB) w/256KiB Cache, CHS=65535/16/63, (U)DMA
> hda:<4
Hi,
I try to install SuSE92-64 on an 400G HD but it fails:
hda: max request size: 128KiB
hda: cannot use LBA48 - full capacity 838860800 sectors (429496 MB)
hda: 268435456 sectors (137438 MB) w/256KiB Cache, CHS=65535/16/63, (U)DMA
hda:<4>hda: lost interrupt
hda: lost interrupt
...
If I switch
Joe Batt wrote:
This
qemu -smp 2 -cdrom
KNOPPIX_V3.8-2005-02-28-CeBIT_Edition-qemu-0.6.1-2.iso
fails, but work fine without the -smp flag. The KNOPPIX has fairly
random seg faults. I had similar results with 4 virutal cpus.
The host is a dual Xeon with hyperthreading turned on (so 4
This
qemu -smp 2 -cdrom
KNOPPIX_V3.8-2005-02-28-CeBIT_Edition-qemu-0.6.1-2.iso
fails, but work fine without the -smp flag. The KNOPPIX has fairly
random seg faults. I had similar results with 4 virutal cpus.
The host is a dual Xeon with hyperthreading turned on (so 4 total
"CPUs") run
Dear Fabrice...
> I just commited the code to emulate SMP targets. As an example, I
> added support for x86 PCs with up to 8 CPUs (option -smp).
Gooshhh, finally you made itthanks a lot! I don't need 8 CPUs
anyway, 2 is fine for me, but heysurplus is always welcome :)
Testing is on the
Fabrice Bellard wrote:
Hi all,
I just commited the code to emulate SMP targets. As an example, I
added support for x86 PCs with up to 8 CPUs (option -smp).
There are still some optimisations to do regarding the scheduling and
I only tested the code with a Linux 2.4 guest OS.
It appears to
Hi all,
I just commited the code to emulate SMP targets. As an example, I added
support for x86 PCs with up to 8 CPUs (option -smp).
There are still some optimisations to do regarding the scheduling and I
only tested the code with a Linux 2.4 guest OS.
Happy testing :-)
Fabrice.
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