Re: [Qemu-devel] [PATCH] linux-user EFAULT implementation

2007-07-09 Thread Fabrice Bellard
Stuart Anderson wrote: On Fri, 6 Jul 2007, Stuart Anderson wrote: So, the question is: Can I simplify this code to assume that guest and host addresses coexist and use the copy_*_user() or just the access_ok() interfaces? No. Ideally you should use the same conventions as the Lin

Re: [Qemu-devel] 32 bit emulating 64 bit

2007-07-09 Thread Nigel Horne
Andreas Färber wrote: Am 09.07.2007 um 18:57 schrieb Avi Kivity: I can't get the IA64 version of FreeBSD6.2 to boot under my 32 bit Linux, qemu just changes its status bar to QEMU [ stopped ] no reason or message is printed, it just silently stops. I presume you mean the x86-64 (aka AMD64

Re: [Qemu-devel] 32 bit emulating 64 bit

2007-07-09 Thread Andreas Färber
Am 09.07.2007 um 18:57 schrieb Avi Kivity: I can't get the IA64 version of FreeBSD6.2 to boot under my 32 bit Linux, qemu just changes its status bar to QEMU [ stopped ] no reason or message is printed, it just silently stops. I presume you mean the x86-64 (aka AMD64 or IA32e) version. Y

Re: [Qemu-devel] 32 bit emulating 64 bit

2007-07-09 Thread Blue Swirl
On 7/9/07, Nigel Horne <[EMAIL PROTECTED]> wrote: Is it possible to use a 32 bit host to run a 64 bit guest? I can't get the IA64 version of FreeBSD6.2 to boot under my 32 bit Linux, qemu just changes its status bar to QEMU [ stopped ] no reason or message is printed, it just silently stops.

Re: [Qemu-devel] 32 bit emulating 64 bit

2007-07-09 Thread Avi Kivity
Nigel Horne wrote: Is it possible to use a 32 bit host to run a 64 bit guest? Sure. I can't get the IA64 version of FreeBSD6.2 to boot under my 32 bit Linux, qemu just changes its status bar to QEMU [ stopped ] no reason or message is printed, it just silently stops. I presume you mean th

[Qemu-devel] 32 bit emulating 64 bit

2007-07-09 Thread Nigel Horne
Is it possible to use a 32 bit host to run a 64 bit guest? I can't get the IA64 version of FreeBSD6.2 to boot under my 32 bit Linux, qemu just changes its status bar to QEMU [ stopped ] no reason or message is printed, it just silently stops. -Nigel -- Nigel Horne. Arranger, Adjudicator, Band

Re: [Qemu-devel] Hardware Detection in Qemu

2007-07-09 Thread Christian MICHON
On 7/9/07, wangji <[EMAIL PROTECTED]> wrote: >Christian Mignon wrote : >3) use DetaolB. It's one of the many reasons why I created it. :) But slax as dsl do have X ,when DetaolB will include X with uclibc not just busybox upgrade to version 0.4. X is already in since last version. :)

Re: [Qemu-devel] Hardware Detection in Qemu

2007-07-09 Thread Christian MICHON
On 7/9/07, Michael Fisher <[EMAIL PROTECTED]> wrote: Thanks...I am working with a couple of distros I want to modify so they will boot faster on QEMU and also utilize persistence. Customizing the /etc/init.d/* scripts will be my next step. with minor modifications (1 file) you can get similar

Re: [Qemu-devel] Hardware Detection in Qemu

2007-07-09 Thread wangji
>Christian Mignon wrote : >3) use DetaolB. It's one of the many reasons why I created it. :) But slax as dsl do have X ,when DetaolB will include X with uclibc not just busybox

Re: [Qemu-devel] Hardware Detection in Qemu

2007-07-09 Thread Michael Fisher
Thanks...I am working with a couple of distros I want to modify so they will boot faster on QEMU and also utilize persistence. Customizing the /etc/init.d/* scripts will be my next step. On 7/9/07, Christian MICHON <[EMAIL PROTECTED]> wrote: On 7/8/07, Michael Fisher <[EMAIL PROTECTED]> wrote:

Re: [Qemu-devel] Hardware Detection in Qemu

2007-07-09 Thread Christian MICHON
On 7/8/07, Michael Fisher <[EMAIL PROTECTED]> wrote: I have run various live Linux CD distributions (Knoppix, DSL, Ubuntu, etc.) under QEMU and was wondering if there is really a need to run the various hardware detection scripts in the live CDs? Obviously, a script for getting an IP address is n

Re: [Qemu-devel] [PATCH] linux-user EFAULT implementation

2007-07-09 Thread Stuart Anderson
On Mon, 9 Jul 2007, Stuart Anderson wrote: Attached is a diff ... Here's the diff. Stuart Stuart R. Anderson [EMAIL PROTECTED] Network & Software Engineering http://www.netsweng.com/ 1024D/37A79149:

Re: [Qemu-devel] [PATCH] linux-user EFAULT implementation

2007-07-09 Thread Stuart Anderson
On Fri, 6 Jul 2007, Stuart Anderson wrote: So, the question is: Can I simplify this code to assume that guest and host addresses coexist and use the copy_*_user() or just the access_ok() interfaces? Attached is a diff that shows what this will look like for the struct