Re: [Fwd: Re: [Qemu-devel] RFC: Code fetch optimisation]

2007-10-13 Thread J. Mayer
On Sat, 2007-10-13 at 10:11 +0300, Blue Swirl wrote: On 10/13/07, J. Mayer [EMAIL PROTECTED] wrote: Forwarded Message From: Jocelyn Mayer [EMAIL PROTECTED] Reply-To: [EMAIL PROTECTED], qemu-devel@nongnu.org To: qemu-devel@nongnu.org Subject: Re: [Qemu-devel] RFC:

Re: [Qemu-devel] RFC: avoid #ifdef for target cpu list - for x86, too.

2007-10-13 Thread J. Mayer
On Fri, 2007-10-12 at 10:54 +0200, Dan Kenigsberg wrote: This seems like a good excuse to send my suggested -cpu option for the x86 target. It is just like my previous take 4, but fits to the newly unified cpu_list. I don't know x86 so well to comment the x86 CPU definitions, but having this

Re: [Qemu-devel] RFC: reverse-endian softmmu memory accessors

2007-10-13 Thread Blue Swirl
On 10/13/07, J. Mayer [EMAIL PROTECTED] wrote: The problem: some CPU architectures, namely PowerPC and maybe others, offers facilities to access the memory or I/O in the reverse endianness, ie little-endian instead of big-endian for PowerPC, or provide instruction to make memory accesses in

Re: [Fwd: Re: [Qemu-devel] RFC: Code fetch optimisation]

2007-10-13 Thread Blue Swirl
On 10/13/07, J. Mayer [EMAIL PROTECTED] wrote: On Sat, 2007-10-13 at 10:11 +0300, Blue Swirl wrote: On 10/13/07, J. Mayer [EMAIL PROTECTED] wrote: Forwarded Message From: Jocelyn Mayer [EMAIL PROTECTED] Reply-To: [EMAIL PROTECTED], qemu-devel@nongnu.org To:

Re: [Qemu-devel] Kqemu on x86_64 host with x86_64 guest

2007-10-13 Thread Bruno Cornec
On Fri, Oct 12, 2007 at 08:04:16AM +0200, Bruno Cornec wrote: I Can say the same of Mandriva 2007.1 as host, and SuSE 10.3,Debian 4.0, RHEL 5 ... as guests. Unsupported return value: 0x Exactly the same. However, mandriva 2008.0 x86_64 doesn't exhibit this error on the same host.

Re: [Fwd: Re: [Qemu-devel] RFC: Code fetch optimisation]

2007-10-13 Thread Blue Swirl
On 10/13/07, J. Mayer [EMAIL PROTECTED] wrote: On Sat, 2007-10-13 at 11:57 +0200, J. Mayer wrote: On Sat, 2007-10-13 at 10:11 +0300, Blue Swirl wrote: On 10/13/07, J. Mayer [EMAIL PROTECTED] wrote: Forwarded Message From: Jocelyn Mayer [EMAIL PROTECTED]

Re: [Qemu-devel] Kqemu on x86_64 host with x86_64 guest

2007-10-13 Thread Bruno Cornec
On Sat, Oct 13, 2007 at 01:53:37PM +0200, Bruno Cornec wrote: However, mandriva 2008.0 x86_64 doesn't exhibit this error on the same host. I stand corrected. It also crashed but later during the install process, where the other were at the start. Back to -no-kqemu. Bruno. -- Des infos sur la

Re: [Qemu-devel] RFC: reverse-endian softmmu memory accessors

2007-10-13 Thread Thiemo Seufer
Blue Swirl wrote: On 10/13/07, J. Mayer [EMAIL PROTECTED] wrote: The problem: some CPU architectures, namely PowerPC and maybe others, offers facilities to access the memory or I/O in the reverse endianness, ie little-endian instead of big-endian for PowerPC, or provide instruction to

Re: [Qemu-devel] RFC: reverse-endian softmmu memory accessors

2007-10-13 Thread Blue Swirl
On 10/13/07, J. Mayer [EMAIL PROTECTED] wrote: On Sat, 2007-10-13 at 13:47 +0300, Blue Swirl wrote: On 10/13/07, J. Mayer [EMAIL PROTECTED] wrote: The problem: some CPU architectures, namely PowerPC and maybe others, offers facilities to access the memory or I/O in the reverse

[Qemu-devel] qemu/hw mips_r4k.c

2007-10-13 Thread Thiemo Seufer
CVSROOT:/sources/qemu Module name:qemu Changes by: Thiemo Seufer ths 07/10/13 14:00:23 Modified files: hw : mips_r4k.c Log message: Static-ify function. CVSWeb URLs:

Re: [Qemu-devel] Kqemu on x86_64 host with x86_64 guest

2007-10-13 Thread Werner Dittmann
Bruno Cornec wrote: On Sat, Oct 13, 2007 at 01:53:37PM +0200, Bruno Cornec wrote: However, mandriva 2008.0 x86_64 doesn't exhibit this error on the same host. I stand corrected. It also crashed but later during the install process, where the other were at the start. Back to -no-kqemu.

Re: [Qemu-devel] Kqemu on x86_64 host with x86_64 guest

2007-10-13 Thread Bruno Cornec
On Sat, Oct 13, 2007 at 04:24:45PM +0200, Werner Dittmann wrote: Even when using -no-kqemu it somehow fails/hangs during setup of Grub when I try to install a openSuse 10.2 or 10.3 . These problems are know for quite some time - but no solution yet. Agreed, but is it only linked to qemu for

[Qemu-devel] [PATCH] add 'downscript' parameter for -net tap

2007-10-13 Thread Wolfram Gloger
Hi, For symmetry, there should be a script called before a tap device is brought down IMHO. Please consider the appended patch. Regards, Wolfram. --- vl.c.orig 2007-07-29 19:57:25.0 +0200 +++ vl.c2007-10-13 16:04:51.0 +0200 @@ -107,6 +107,7 @@ #include exec-all.h

Re: [Qemu-devel] Kqemu on x86_64 host with x86_64 guest

2007-10-13 Thread Julian Seward
On Saturday 13 October 2007 16:24, Werner Dittmann wrote: Bruno Cornec wrote: On Sat, Oct 13, 2007 at 01:53:37PM +0200, Bruno Cornec wrote: However, mandriva 2008.0 x86_64 doesn't exhibit this error on the same host. I stand corrected. It also crashed but later during the install

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

2007-10-13 Thread Thiemo Seufer
CVSROOT:/sources/qemu Module name:qemu Changes by: Thiemo Seufer ths 07/10/13 17:29:10 Modified files: target-mips: helper.c Log message: Fix off-by-one in address check. CVSWeb URLs:

[Qemu-devel] qemu/target-mips TODO

2007-10-13 Thread Thiemo Seufer
CVSROOT:/sources/qemu Module name:qemu Changes by: Thiemo Seufer ths 07/10/13 19:00:52 Modified files: target-mips: TODO Log message: Update TODO. CVSWeb URLs: http://cvs.savannah.gnu.org/viewcvs/qemu/target-mips/TODO?cvsroot=qemur1=1.15r2=1.16

Re: [Fwd: Re: [Qemu-devel] RFC: Code fetch optimisation]

2007-10-13 Thread Thiemo Seufer
J. Mayer wrote: [snip] My idea of always using the ldx_code_p function is that we may have the occasion to make it more cleaver and make the slow case handle code execution in mmio areas, when it will be possible. Here's an updated patch. I added a definition TARGET_HAS_VLE_INSNS which

Re: [Qemu-devel] RFC: cleanups: CPU_MEM_INDEX

2007-10-13 Thread J. Mayer
On Fri, 2007-10-12 at 09:01 +0200, J. Mayer wrote: On Thu, 2007-10-11 at 14:09 +0200, J. Mayer wrote: On Wed, 2007-10-10 at 07:06 +0200, J. Mayer wrote: On Wed, 2007-10-10 at 01:12 +0100, Thiemo Seufer wrote: J. Mayer wrote: Here's a proposal to add a int cpu_mem_index (CPUState

[Qemu-devel] fat rw

2007-10-13 Thread Ricardo Almeida
Hi, I've found the fat:rw:dir option for harddrives and want to use it :) But when I run: qemu-system-x86_64 -kernel-kqemu -m 256 -hda winxp.qcow -hdb fat:rw:/media/lacie/ I get: qemu: could not open hard disk image 'fat:rw:/media/lacie/' I've seen in qemu forums

Re: [Qemu-devel] RFC: cleanups: CPU_MEM_INDEX

2007-10-13 Thread Thiemo Seufer
J. Mayer wrote: [snip] Other than that it looks good to me (and reminds me to check what the supervisor mode on MIPS actually does now :-). This updated patch gives the opportunity to define a per-target semantic of the mmu_idx... Time to check what it means in actual CPU

Re: [Qemu-devel] QEMU keyboard issue with Gujin-2.2

2007-10-13 Thread WaxDragon
On 10/11/07, Etienne Lorrain [EMAIL PROTECTED] wrote: Hello, I did more search on the keyboard problem, just posted on the forum but here seems to be a better place: This may not be the same issue, but I've seen strange behaviour also. ReactOS has a built in kernel debugger that seems