[Qemu-devel] address translation

2007-07-12 Thread Shashidhar Mysore
Hello group, I have two questions, both regarding the virtual-physical translation of addresses (all in the virtual machine context). 1> Can somebody tell me if the program counter value available in the following snippet from target-i386/translate.c is virtual or physical? I learnt it may be vi

Re: [Qemu-devel] Crash: When Host HDD is full

2007-07-12 Thread Alexey Eremenko
Pause VMs is the only realistic option. This is the correct option, because it ensures that guest is still alive. Other options might crash the guest, like Windows BSOD. Worse yet is that guest may think that it's hard disk is bad, and will start marking it's sectors as bad-blocks. When the VM is

Re: [Qemu-devel] Crash: When Host HDD is full

2007-07-12 Thread andrzej zaborowski
On 12/07/07, Daniel P. Berrange <[EMAIL PROTECTED]> wrote: On Thu, Jul 12, 2007 at 07:12:58PM +0300, Avi Kivity wrote: > Mike Swanson wrote: > >On Wednesday 11 July 2007 08:19:48 Alexey Eremenko wrote: > > > >>Problem 1: > >>When Host HDD is full, all guests simply crash. Tried with dynamically >

Re: [Qemu-devel] Crash: When Host HDD is full

2007-07-12 Thread Avi Kivity
Paul Brook wrote: Qemu might freeze the guest when it gets -ENOSPC, and say, retry every second or wait for user input on the monitor. Better would IMHO be to report an IO error to the guest and allow that to decide what to do. If you're bothered about robustness and reliability then ar

Re: [Qemu-devel] Crash: When Host HDD is full

2007-07-12 Thread Paul Brook
> >> Qemu might freeze the guest when it gets -ENOSPC, and say, retry every > >> second or wait for user input on the monitor. > > > > Better would IMHO be to report an IO error to the guest and allow that to > > decide what to do. If you're bothered about robustness and reliability > > then arbitr

Re: [Qemu-devel] Crash: When Host HDD is full

2007-07-12 Thread Avi Kivity
Daniel P. Berrange wrote: On Thu, Jul 12, 2007 at 07:12:58PM +0300, Avi Kivity wrote: Mike Swanson wrote: On Wednesday 11 July 2007 08:19:48 Alexey Eremenko wrote: Problem 1: When Host HDD is full, all guests simply crash. Tried with dynamically growing .VMDK hard disk. It sh

Re: [Qemu-devel] Crash: When Host HDD is full

2007-07-12 Thread Avi Kivity
Paul Brook wrote: Besides, most filesystems reserve some space for the superuser, now unless there's a cross-platform way to figure out just how much space that is, you'd still be getting errors despite having 5~10% of the filesystem technically free. Qemu might freeze the guest when it g

Re: [Qemu-devel] Crash: When Host HDD is full

2007-07-12 Thread Daniel P. Berrange
On Thu, Jul 12, 2007 at 07:12:58PM +0300, Avi Kivity wrote: > Mike Swanson wrote: > >On Wednesday 11 July 2007 08:19:48 Alexey Eremenko wrote: > > > >>Problem 1: > >>When Host HDD is full, all guests simply crash. Tried with dynamically > >>growing .VMDK hard disk. > >> > >>It shouldn't happen. F

Re: [Qemu-devel] Crash: When Host HDD is full

2007-07-12 Thread Paul Brook
> > Besides, most > > filesystems reserve some space for the superuser, now unless there's a > > cross-platform way to figure out just how much space that is, you'd still > > be getting errors despite having 5~10% of the filesystem technically > > free. > > Qemu might freeze the guest when it gets

Re: [Qemu-devel] Crash: When Host HDD is full

2007-07-12 Thread Avi Kivity
Mike Swanson wrote: On Wednesday 11 July 2007 08:19:48 Alexey Eremenko wrote: Problem 1: When Host HDD is full, all guests simply crash. Tried with dynamically growing .VMDK hard disk. It shouldn't happen. For example, both VirtualPC and VirtualBox pause all VMs, and gray their displays when

Re: [Qemu-devel] Crash: When Host HDD is full

2007-07-12 Thread Mike Swanson
On Wednesday 11 July 2007 08:19:48 Alexey Eremenko wrote: > Problem 1: > When Host HDD is full, all guests simply crash. Tried with dynamically > growing .VMDK hard disk. > > It shouldn't happen. For example, both VirtualPC and VirtualBox pause > all VMs, and gray their displays when something like

[Qemu-devel] qemu/target-ppc helper.c

2007-07-12 Thread Thiemo Seufer
CVSROOT:/sources/qemu Module name:qemu Changes by: Thiemo Seufer 07/07/12 11:32:22 Modified files: target-ppc : helper.c Log message: Fix crash in set registers in PPC gdb-stub, by Jason Wessel. CVSWeb URLs: http://cvs.savannah.gnu.org/viewcvs/qemu/targe

[Qemu-devel] qemu/linux-user syscall.c

2007-07-12 Thread Thiemo Seufer
CVSROOT:/sources/qemu Module name:qemu Changes by: Thiemo Seufer 07/07/12 11:06:53 Modified files: linux-user : syscall.c Log message: Tkill support, by Stuart Anderson. CVSWeb URLs: http://cvs.savannah.gnu.org/viewcvs/qemu/linux-user/syscall.c?cvsroot=q

[Qemu-devel] qemu/linux-user signal.c

2007-07-12 Thread Thiemo Seufer
CVSROOT:/sources/qemu Module name:qemu Changes by: Thiemo Seufer 07/07/12 11:02:47 Modified files: linux-user : signal.c Log message: Sigio fd passing, by Alexander Graf. CVSWeb URLs: http://cvs.savannah.gnu.org/viewcvs/qemu/linux-user/signal.c?cvsroot=q

[Qemu-devel] qemu audio/alsaaudio.c audio/audio.c audio/audi...

2007-07-12 Thread Thiemo Seufer
CVSROOT:/sources/qemu Module name:qemu Changes by: Thiemo Seufer 07/07/12 10:59:21 Modified files: audio : alsaaudio.c audio.c audio_int.h hw : pxa2xx.c linux-user : syscall.c Log message: Spelling fix, by Stuart Bra

Re: [Qemu-devel] Ping: PATCH: fix configure for cygwin

2007-07-12 Thread Tristan Gingold
On Jul 12, 2007, at 11:30 AM, Thiemo Seufer wrote: Tristan Gingold wrote: Hi, any comment/review on this patch ? Is there any interest for Win32 ? I have patches (serial input from console) to port to the current version. Committed. Thanks!

[Qemu-devel] qemu gdbstub.c

2007-07-12 Thread Thiemo Seufer
CVSROOT:/sources/qemu Module name:qemu Changes by: Thiemo Seufer 07/07/12 10:05:07 Modified files: . : gdbstub.c Log message: Improve handling of gdb's single-step / continue arguments. CVSWeb URLs: http://cvs.savannah.gnu.org/viewcvs/qemu/gdbst

Re: [Qemu-devel] Ping: PATCH: fix configure for cygwin

2007-07-12 Thread Thiemo Seufer
Tristan Gingold wrote: > Hi, > > any comment/review on this patch ? > > Is there any interest for Win32 ? I have patches (serial input from > console) to port to the current version. Committed. Thiemo

[Qemu-devel] qemu Makefile.target configure

2007-07-12 Thread Thiemo Seufer
CVSROOT:/sources/qemu Module name:qemu Changes by: Thiemo Seufer 07/07/12 09:29:18 Modified files: . : Makefile.target configure Log message: Fix configure for cygwin, by Tristan Gingold. CVSWeb URLs: http://cvs.savannah.gnu.org/viewcvs/qemu/Mak

[Qemu-devel] qemu qemu-doc.texi qemu-tech.texi

2007-07-12 Thread Thiemo Seufer
CVSROOT:/sources/qemu Module name:qemu Changes by: Thiemo Seufer 07/07/12 09:03:30 Modified files: . : qemu-doc.texi qemu-tech.texi Log message: More documentation bits, from Stefan Weil. CVSWeb URLs: http://cvs.savannah.gnu.org/viewcvs/qemu/qem

[Qemu-devel] Ping: PATCH: fix configure for cygwin

2007-07-12 Thread Tristan Gingold
Hi, any comment/review on this patch ? Is there any interest for Win32 ? I have patches (serial input from console) to port to the current version. TIA, Tristan. On Jul 3, 2007, at 3:03 PM, Tristan Gingold wrote: this patch fixes two minors issue for cygwin: * --disable-kqemu didn't work