Re: [uml-devel] [UML] Problems building and running 2.6.17-rc4 on x86-64

2006-05-16 Thread Jeff Dike
On Sun, May 14, 2006 at 03:25:41PM -0300, Alberto Bertogli wrote: So I copied them from sysdeps/x86_64/jmpbuf-offsets.h, and building went on. Probably, the same happens under i386. The current patch for this is http://user-mode-linux.sourceforge.net/work/current/2.6/2.6.17-rc4/patches/jmpbuf

Re: [uml-devel] [PATCH] RFC allow PTRACE_SYSCALL to selectively skip syscalls

2006-05-16 Thread Jeff Dike
On Sat, May 13, 2006 at 01:40:48PM -0400, Steven James wrote: The patch below for x86_64 implements a scheme where a ptraced system call is skipped if the ptrace thread sets a return value (in RAX) when it handles the syscall entry. Otherwise things proceed normally. U, so where's the

Re: [Pkg-uml-pkgs] Bug#366915: [uml-devel] Re: Bug#366915: user-mode-linux: fails when host kernel is linux-image-2.6.16-1-k7

2006-05-16 Thread Mattia Dongili
On Mon, May 15, 2006 at 09:23:19PM -0400, Jeff Dike wrote: On Mon, May 15, 2006 at 09:55:09PM +0200, Mattia Dongili wrote: Does this mean that UML will run on a non-standard-vm-split _only_ if the host has CONFIG_VMSPLIT_2G=y ? The question is not clear. The host will only have a

Re: [uml-devel] Re: Bug#366915: user-mode-linux: fails when host kernel is linux-image-2.6.16-1-k7

2006-05-16 Thread Blaisorblade
On Friday 12 May 2006 22:08, Mattia Dongili wrote: Hello UML developers, I received the following bugreport for 2.6.16 UML running on a 2.6.16 host (both are debian packages). I found a similar report on a french site[1], it seems to be the same problem. Can you help putting some light

Re: [Pkg-uml-pkgs] Bug#366915: [uml-devel] Re: Bug#366915: user-mode-linux: fails when host kernel is linux-image-2.6.16-1-k7

2006-05-16 Thread Jeff Dike
On Tue, May 16, 2006 at 08:09:39PM +0200, Mattia Dongili wrote: More a bug. We are considering ways of detecting the host vmsplit at run time and adapting to it, but added back the CONFIG_HOST_2G_2G as an interim measure. Thanks, will enable it in the .17 release of the debian package.

Re: [uml-devel] [UML] Problems building and running 2.6.17-rc4 on x86-64ync-mailboxnext-undeletedenter-commandset editor=vim

2006-05-16 Thread Alberto Bertogli
On Tue, May 16, 2006 at 03:12:44PM -0400, Jeff Dike wrote: On Mon, May 15, 2006 at 12:29:58PM -0300, Alberto Bertogli wrote: Sure, here it is: (gdb) disas stub_segv_handler Sorry, I misread the error message and asked for the wrong thing. Your UML is seeing a process segfault during a