[Qemu-devel] SMP support for MIPS: Access register set of all CPU's on one

2014-06-20 Thread Maryyam Muhammad Din
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

[Qemu-devel] smp support in mips64

2014-04-16 Thread Maryyam Muhammad Din
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? --

[Qemu-devel] SMP support

2012-09-25 Thread Julio Guerra
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

Re: [Qemu-devel] smp support and ide lba48

2006-03-13 Thread Mario Goppold
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 sectors (137438

Re: [Qemu-devel] smp support and ide lba48

2006-03-13 Thread 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: hda: max request size: 128KiB hda: cannot use LBA48 - full capacity 838860800

Re: [Qemu-devel] smp support and ide lba48

2006-03-13 Thread Mario Goppold
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: hda: max request size:

Re: [Qemu-devel] smp support and ide lba48

2006-03-11 Thread 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 sectors (137438 MB) w/256KiB Cache, CHS=65535/16/63, (U)DMA hda:4hda:

Re: [Qemu-devel] SMP support

2005-11-22 Thread Joe Batt
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)

Re: [Qemu-devel] SMP support

2005-11-22 Thread Fabrice Bellard
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

[Qemu-devel] SMP support

2005-11-21 Thread Fabrice Bellard
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.

Re: [Qemu-devel] SMP support

2005-11-21 Thread Anthony Liguori
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

Re: [Qemu-devel] SMP support

2005-11-21 Thread Mulyadi Santosa
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