Re: [Qemu-devel] define desired speed?

2008-01-15 Thread Laurent Desnogues
On Jan 16, 2008 4:05 AM, Mulyadi Santosa <[EMAIL PROTECTED]> wrote: > Hi... > > On Jan 16, 2008 4:34 AM, Jeremy C. Reed <[EMAIL PROTECTED]> wrote: > > Any way to startup qemu with my own desired speed? > Check http://www.miroslavnovak.com/qemu-brake_en.php This can't be used to set the emulated p

[Qemu-devel] [PATCH] add VNC reverse connections

2008-01-15 Thread Eddie Kohler
Hi all, This patch against current CVS adds VNC reverse connections, where the server connects actively to a waiting client, as in "-vnc rev:5500" or "-vnc rev:read.cs.ucla.edu:5500". This is quite useful if the user expects to run QEMU many times in succession (for example, is debugging a to

Re: [Qemu-devel] define desired speed?

2008-01-15 Thread Mulyadi Santosa
Hi... On Jan 16, 2008 4:34 AM, Jeremy C. Reed <[EMAIL PROTECTED]> wrote: > Any way to startup qemu with my own desired speed? Check http://www.miroslavnovak.com/qemu-brake_en.php regards, Mulyadi.

Re: [Qemu-devel] Re: [kvm-devel] [RFC][PATCH] Modify loop device to be able to manage partitions of the image disk

2008-01-15 Thread Laurent Vivier
Le mardi 15 janvier 2008 à 23:54 +, Daniel P. Berrange a écrit : > On Wed, Jan 16, 2008 at 12:40:06AM +0100, Laurent Vivier wrote: > > Le mardi 15 janvier 2008 à 18:27 +, Daniel P. Berrange a écrit : > > > On Tue, Jan 15, 2008 at 07:22:53PM +0100, Laurent Vivier wrote: > > > > As it should

Re: [Qemu-devel] Re: [kvm-devel] [RFC][PATCH] Modify loop device to be able to manage partitions of the image disk

2008-01-15 Thread Daniel P. Berrange
On Wed, Jan 16, 2008 at 12:40:06AM +0100, Laurent Vivier wrote: > Le mardi 15 janvier 2008 à 18:27 +, Daniel P. Berrange a écrit : > > On Tue, Jan 15, 2008 at 07:22:53PM +0100, Laurent Vivier wrote: > > > As it should be useful to be able to mount partition from a > > > disk image, (and as I n

Re: [Qemu-devel] Re: [kvm-devel] [RFC][PATCH] Modify loop device to be able to manage partitions of the image disk

2008-01-15 Thread Laurent Vivier
Le mardi 15 janvier 2008 à 18:27 +, Daniel P. Berrange a écrit : > On Tue, Jan 15, 2008 at 07:22:53PM +0100, Laurent Vivier wrote: > > As it should be useful to be able to mount partition from a > > disk image, (and as I need a break in my bug hunting) I've > > modified the loop driver to mou

Re: [Qemu-devel] define desired speed?

2008-01-15 Thread Laurent Desnogues
On Jan 15, 2008 10:34 PM, Jeremy C. Reed <[EMAIL PROTECTED]> wrote: > Any way to startup qemu with my own desired speed? You can't as qemu emulated target speed is not constant. qemu generates code on-the-fly and uses optimizations that result in big variations. Add to that there's no cycle accur

[Qemu-devel] define desired speed?

2008-01-15 Thread Jeremy C. Reed
Any way to startup qemu with my own desired speed? It does not have to be precise. And I don't want to slow down the host system itself. For example, I am using a 1900MHz system and need to test some applications usability and performance as if it were running on a 233 MHz CPU (or close). Boc

Re: [Qemu-devel] [PATCH] OSX x86_32 host support

2008-01-15 Thread Andreas Färber
Am 15.01.2008 um 18:50 schrieb Alexander Graf: On Jan 15, 2008, at 6:30 PM, Andreas Färber wrote: Am 15.01.2008 um 17:32 schrieb Alexander Graf: Jamie Lokier wrote: Alexander Graf wrote: I believe the 5% performance hit that goes with them is no real problem, as most people should be

Re: [Qemu-devel] [PATCH] OSX x86_32 host support

2008-01-15 Thread Alexander Graf
On Jan 15, 2008, at 7:23 PM, Thiemo Seufer wrote: Alexander Graf wrote: [snip] I was saying "let's finally make qemu gcc4-save, so we can drop this gcc3 dependency. The only platform that might get a performance hit from that is i386 and I was trying to show why a small performance hit on

[Qemu-devel] Re: [kvm-devel] [RFC][PATCH] Modify loop device to be able to manage partitions of the image disk

2008-01-15 Thread Daniel P. Berrange
On Tue, Jan 15, 2008 at 07:22:53PM +0100, Laurent Vivier wrote: > As it should be useful to be able to mount partition from a > disk image, (and as I need a break in my bug hunting) I've > modified the loop driver to mount raw disk image. > > To not break original loop device, as we have to chan

Re: [Qemu-devel] [PATCH] OSX x86_32 host support

2008-01-15 Thread Thiemo Seufer
Alexander Graf wrote: [snip] > I was saying "let's finally make qemu gcc4-save, so we can drop this > gcc3 dependency. The only platform that might get a performance hit from > that is i386 and I was trying to show why a small performance hit on i386 > is no real problem if we can use gcc4 for

[Qemu-devel] [RFC][PATCH] Modify loop device to be able to manage partitions of the image disk

2008-01-15 Thread Laurent Vivier
As it should be useful to be able to mount partition from a disk image, (and as I need a break in my bug hunting) I've modified the loop driver to mount raw disk image. To not break original loop device, as we have to change minor numbers to manage partitions, a new parameter is added to the mo

Re: [Qemu-devel] [PATCH] OSX x86_32 host support

2008-01-15 Thread Jamie Lokier
Alexander Graf wrote: > Jamie Lokier wrote: > > Alexander Graf wrote: > >> I believe the 5% performance hit > >> that goes with them is no real problem, as most people should be using > >> x86_64 nowadays anyway. > > > > *Boggle*! x86_64 is only a few years old, and cheap low-power x86_64 > >

Re: [Qemu-devel] [PATCH] OSX x86_32 host support

2008-01-15 Thread Alexander Graf
On Jan 15, 2008, at 6:50 PM, Alexander Graf wrote: On Jan 15, 2008, at 6:30 PM, Andreas Färber wrote: Am 15.01.2008 um 17:32 schrieb Alexander Graf: Jamie Lokier wrote: Alexander Graf wrote: I believe the 5% performance hit that goes with them is no real problem, as most people should

Re: [Qemu-devel] qemu Makefile.target configure qemu-doc.texi hw...

2008-01-15 Thread malc
On Mon, 14 Jan 2008, Andrzej Zaborowski wrote: CVSROOT:/sources/qemu Module name:qemu Changes by: Andrzej Zaborowski08/01/14 22:09:12 Modified files: . : Makefile.target configure qemu-doc.texi Added files: hw : gus.c gusemu.h gus

Re: [Qemu-devel] [PATCH] OSX x86_32 host support

2008-01-15 Thread Alexander Graf
On Jan 15, 2008, at 6:30 PM, Andreas Färber wrote: Am 15.01.2008 um 17:32 schrieb Alexander Graf: Jamie Lokier wrote: Alexander Graf wrote: I believe the 5% performance hit that goes with them is no real problem, as most people should be using x86_64 nowadays anyway. *Boggle*! x86_

Re: [Qemu-devel] [PATCH] OSX x86_32 host support

2008-01-15 Thread Andreas Färber
Am 15.01.2008 um 17:32 schrieb Alexander Graf: Jamie Lokier wrote: Alexander Graf wrote: I believe the 5% performance hit that goes with them is no real problem, as most people should be using x86_64 nowadays anyway. *Boggle*! x86_64 is only a few years old, and cheap low-power x86_64

Re: [Qemu-devel] [PATCH] OSX x86_32 host support

2008-01-15 Thread Johannes Schindelin
Hi, On Tue, 15 Jan 2008, Alexander Graf wrote: > Jamie Lokier wrote: > > Alexander Graf wrote: > > > >> I believe the 5% performance hit that goes with them is no real > >> problem, as most people should be using x86_64 nowadays anyway. > > > > *Boggle*! x86_64 is only a few years old, and c

Re: [Qemu-devel] qemu qemu-doc.texi vl.c

2008-01-15 Thread Lauro Ramos Venancio
Applied on stable branch. 2008/1/13, Andrzej Zaborowski <[EMAIL PROTECTED]>: > CVSROOT:/sources/qemu > Module name:qemu > Changes by: Andrzej Zaborowski 08/01/14 02:56:53 > > Modified files: > . : qemu-doc.texi vl.c > > Log message: > Change -drive

Re: [Qemu-devel] qemu block-vmdk.c

2008-01-15 Thread Lauro Ramos Venancio
Applied on stable branch. 2008/1/14, Andrzej Zaborowski <[EMAIL PROTECTED]>: > CVSROOT:/sources/qemu > Module name:qemu > Changes by: Andrzej Zaborowski 08/01/14 03:48:37 > > Modified files: > . : block-vmdk.c > > Log message: > Add a path length c

Re: [Qemu-devel] qemu/hw vmware_vga.c

2008-01-15 Thread Lauro Ramos Venancio
Applied on stable branch. 2008/1/13, Andrzej Zaborowski <[EMAIL PROTECTED]>: > CVSROOT:/sources/qemu > Module name:qemu > Changes by: Andrzej Zaborowski 08/01/14 01:52:52 > > Modified files: > hw : vmware_vga.c > > Log message: > Register io ports a

Re: [Qemu-devel] [PATCH] OSX x86_32 host support

2008-01-15 Thread Alexander Graf
Jamie Lokier wrote: > Alexander Graf wrote: > >> I believe the 5% performance hit >> that goes with them is no real problem, as most people should be using >> x86_64 nowadays anyway. >> > > *Boggle*! x86_64 is only a few years old, and cheap low-power x86_64 > laptops are relatively re

Re: [Qemu-devel] [PATCH] OSX x86_32 host support

2008-01-15 Thread Jamie Lokier
Alexander Graf wrote: > I believe the 5% performance hit > that goes with them is no real problem, as most people should be using > x86_64 nowadays anyway. *Boggle*! x86_64 is only a few years old, and cheap low-power x86_64 laptops are relatively recent. -- Jamie

Re: [Qemu-devel] qemu vnc.c

2008-01-15 Thread Johannes Schindelin
Hi, On Mon, 14 Jan 2008, Anders Melchiorsen wrote: > Johannes Schindelin <[EMAIL PROTECTED]> writes: > >> I haven't looked that deeply myself, but your explanations do not give >> me a cozy feeling about your patch. > > I see your point, and I would love to discuss the merits of the patch > (wh