[Qemu-devel] qemu version differences

2011-12-13 Thread sparsh mittal
Hello If we keep -m parameter same, does it matter, if we make a snapshot (in qcow2 image) with qemu-0.14 and use it with qemu-0.15 or vice versa? Is there any other change, which affects use of snapshot. Thanks in advance. Thanks and Regards Sparsh Mittal

[Qemu-devel] regarding qemu version

2011-12-09 Thread sparsh mittal
switch to more recent than 0.15). Thanks and Regards Sparsh Mittal

Re: [Qemu-devel] an error while loading checkpoint

2011-12-08 Thread sparsh mittal
I also have question whether -icount 0 or -icount auto can make a simulation more deterministic and whether qemu is affected by the load on the host (i.e. how many processes are running?) I would be grateful for a reply. Thanks and Regards Sparsh Mittal On Thu, Dec 8, 2011 at 8:36 AM, sparsh

Re: [Qemu-devel] an error while loading checkpoint

2011-12-08 Thread sparsh mittal
On Thu, Dec 8, 2011 at 8:18 AM, Stefan Hajnoczi wrote: > On Thu, Dec 8, 2011 at 1:57 PM, sparsh mittal > wrote: > > I am using qemu as a part of Marss cycle-accurate simulator. > > http://marss86.org/~marss86/index.php/Home > > > > $ qemu/qemu-system-x86_64 -m 4G

Re: [Qemu-devel] Error while booting

2011-12-08 Thread sparsh mittal
On Thu, Dec 8, 2011 at 6:20 AM, Kevin Wolf wrote: > Am 07.12.2011 17:26, schrieb sparsh mittal: > > I use version 0.15 of qemu with marss cycle-accurate simulator. > > > > After making checkpoints in an image, I get this error, while trying to > > boot it (i.e. not usi

Re: [Qemu-devel] an error while loading checkpoint

2011-12-08 Thread sparsh mittal
affected by the load on the host (i.e. how many processes are running?) Sparsh On Thu, Dec 8, 2011 at 3:53 AM, Stefan Hajnoczi wrote: > On Wed, Dec 7, 2011 at 11:41 PM, sparsh mittal > wrote: > > I get this warning while using a checkpoint. I issued the command -m 4G > > -

[Qemu-devel] an error while loading checkpoint

2011-12-07 Thread sparsh mittal
I get this warning while using a checkpoint. I issued the command -m 4G -icount 0 and other parameters. Unknown savevm section type 32 qemu-system-x86_64: Error -22 while loading VM state My computer has 48GB RAM, so I don't know what is the problem? Thanks and Regards Sparsh Mittal

[Qemu-devel] Error while booting

2011-12-07 Thread sparsh mittal
boot - please use a kernel appropriate for your CPU Interesting thing is that when I issue -loadvm checkpointname Then it works fine. Can someone help in this regard? Thanks a lot in advance. Thanks and Regards Sparsh Mittal

[Qemu-devel] delvm causes disk corruption

2011-11-25 Thread sparsh mittal
. Thanks and Regards Sparsh Mittal

Re: [Qemu-devel] qemu & kernel :address generated are non-uniform

2011-11-21 Thread sparsh mittal
be grateful for some help. Thanks and Regards Sparsh Mittal On Sun, Nov 20, 2011 at 8:13 PM, Mulyadi Santosa wrote: > On Fri, Nov 18, 2011 at 21:49, sparsh mittal > wrote: > > GBrange numberOfAddresses > > > > 0-0.5---> 3325 > > > > 0.5-1---> 125

[Qemu-devel] qemu & kernel :address generated are non-uniform

2011-11-18 Thread sparsh mittal
Hello I am using marss with qemu, but this question is related to qemu & kernel. When I use: qemu-system-x86_64 -m 4G myImage.img and print physical addresses that are passed to cache hierarchy, I see that the physical addresses are not in uniform range: for example: GBrange numberOfAddresses 0

[Qemu-devel] Regarding address mapping

2011-10-03 Thread sparsh mittal
pointer.Thanks in advance. Thanks and Regards Sparsh Mittal