Re: modify syscall nr on-the-fly

2007-08-25 Thread Roman Divacky
On Thu, Aug 23, 2007 at 04:07:41PM +0400, Yuriy Tsibizov wrote: > > I'm trying to get user-mode Linux to run under FreeBSD Linux emulation (on > > i386). > > Ivan, > > current status & patches are on http://chibis.persons.gfk.ru/linux/. what fbsd version are you using? if 7.x is it with 2.4 emul

Re: modify syscall nr on-the-fly

2007-08-23 Thread Yuriy Tsibizov
> I'm trying to get user-mode Linux to run under FreeBSD Linux emulation (on > i386). Ivan, current status & patches are on http://chibis.persons.gfk.ru/linux/. Yuriy. ___ freebsd-hackers@freebsd.org mailing list http://lists.freebsd.org/mailman/listin

Re: modify syscall nr on-the-fly

2007-08-23 Thread Simon 'corecode' Schubert
Ivan Voras wrote: You might also want to look into porting the vkernel stuff from DragonFly. It shouldn't be very much work to do. Don't expect great performance though, it's mostly still a development tool. I know of it, but does it run Linux? :) No, but I've heard about people wondering i

Re: modify syscall nr on-the-fly

2007-08-23 Thread Ivan Voras
Simon 'corecode' Schubert wrote: Ivan Voras wrote: This is very interesting. Do you have a web page with progress status, blog or something similar to track your work? I'm interested in testing this when it's ready (in absence of Xen, this could be the next best thing). You might also want t

Re: User-mode Linux (Was: modify syscall nr on-the-fly)

2007-08-22 Thread Yuriy Tsibizov
2007/8/23, Roman Divacky <[EMAIL PROTECTED]>: > here is a little review of mine... just little suggestions. > > Index: i386/i386/trap.c > === > RCS file: /home/ncvs/src/sys/i386/i386/trap.c,v > retrieving revision 1.307 > diff -u -r1.3

Re: modify syscall nr on-the-fly

2007-08-22 Thread Simon 'corecode' Schubert
Ivan Voras wrote: This is very interesting. Do you have a web page with progress status, blog or something similar to track your work? I'm interested in testing this when it's ready (in absence of Xen, this could be the next best thing). You might also want to look into porting the vkernel st

Re: modify syscall nr on-the-fly

2007-08-22 Thread Ivan Voras
Yuriy Tsibizov wrote: I'm trying to get user-mode Linux to run under FreeBSD Linux emulation (on i386). This is very interesting. Do you have a web page with progress status, blog or something similar to track your work? I'm interested in testing this when it's ready (in absence of Xen, this

Re: User-mode Linux (Was: modify syscall nr on-the-fly)

2007-08-22 Thread Roman Divacky
here is a little review of mine... just little suggestions. Index: i386/i386/trap.c === RCS file: /home/ncvs/src/sys/i386/i386/trap.c,v retrieving revision 1.307 diff -u -r1.307 trap.c --- i386/i386/trap.c26 Jul 2007 15:32:55 -000

Re: User-mode Linux (Was: modify syscall nr on-the-fly)

2007-08-22 Thread Yuriy Tsibizov
> 2007/8/21, Yuriy Tsibizov <[EMAIL PROTECTED]>: > > 2007/8/20, Kostik Belousov <[EMAIL PROTECTED]>: > > > On Sat, Aug 18, 2007 at 02:01:26PM +0400, Yuriy Tsibizov wrote: > > > > I'm trying to get user-mode Linux to run under FreeBSD Linux emulation > > > > (on > > > > i386). > > > > > > > > User-

User-mode Linux (Was: modify syscall nr on-the-fly)

2007-08-21 Thread Yuriy Tsibizov
(replying to myself) 2007/8/21, Yuriy Tsibizov <[EMAIL PROTECTED]>: > 2007/8/20, Kostik Belousov <[EMAIL PROTECTED]>: > > On Sat, Aug 18, 2007 at 02:01:26PM +0400, Yuriy Tsibizov wrote: > > > I'm trying to get user-mode Linux to run under FreeBSD Linux emulation (on > > > i386). > > > > > > User-

Re: modify syscall nr on-the-fly

2007-08-21 Thread Yuriy Tsibizov
2007/8/20, Kostik Belousov <[EMAIL PROTECTED]>: > On Sat, Aug 18, 2007 at 02:01:26PM +0400, Yuriy Tsibizov wrote: > > I'm trying to get user-mode Linux to run under FreeBSD Linux emulation (on > > i386). > > > > User-mode Linux in it's start-up tests tries to modify syscall number (to be > > called

Re: modify syscall nr on-the-fly

2007-08-20 Thread Kostik Belousov
On Sat, Aug 18, 2007 at 02:01:26PM +0400, Yuriy Tsibizov wrote: > I'm trying to get user-mode Linux to run under FreeBSD Linux emulation (on > i386). > > User-mode Linux in it's start-up tests tries to modify syscall number (to be > called by kernel) on-the-fly > (http://fxr.watson.org/fxr/source/

modify syscall nr on-the-fly

2007-08-18 Thread Yuriy Tsibizov
I'm trying to get user-mode Linux to run under FreeBSD Linux emulation (on i386). User-mode Linux in it's start-up tests tries to modify syscall number (to be called by kernel) on-the-fly (http://fxr.watson.org/fxr/source/arch/um/os-Linux/start_up.c?v=linux-2.6). It forks a child thread that stops