[Devel] Re: [PATCH] Add a multi-process IPC test

2009-04-11 Thread Oren Laadan
Serge E. Hallyn wrote: Quoting Dan Smith (da...@us.ibm.com): This test forks off several children in various states to ensure that the IPC namespace information is properly restored after restart. Thanks, Dan. I've got a few other simple c/r tests collected which I want to automate in

[Devel] Re: [PATCH] Add a multi-process IPC test

2009-04-11 Thread Oren Laadan
Thanks, added to user-cr.git for next version. Oren. Dan Smith wrote: This test forks off several children in various states to ensure that the IPC namespace information is properly restored after restart. Cc: or...@cs.columbia.edu Signed-off-by: Dan Smith da...@us.ibm.com --- Makefile

[Devel] Re: [PATCH] c/r: Fix arch-specific use of mm-context.vdso in v14-rc3

2009-04-11 Thread Oren Laadan
Added. Dan Smith wrote: On s390 and PPC, the mm_context does not have a void *vdso member, but rather an unsigned long vdso_base. Since we cast the void * to an unsigned long anyway, add an arch-specific cr_arch_vdso() function to return the address. This is tested on s390 and x86, but

[Devel] Re: [C/R]: mktree.c: cr_set_creator() question

2009-04-11 Thread Oren Laadan
On Wed, 8 Apr 2009, Sukadev Bhattiprolu wrote: Indeed the bug was that cr_placeholder_task() forgot to also set 'session-phantom = holder'. This fixes the crash (added to next version). diff --git a/mktree.c b/mktree.c index 08cd56a..2e0705d 100644 --- a/mktree.c +++ b/mktree.c @@ -540,6 +540,10

[Devel] Re: [RFC v14-rc3][PATCH 11/36] add generic checkpoint f_op to ext fses

2009-04-11 Thread Oren Laadan
Serge E. Hallyn wrote: Quoting Serge E. Hallyn (se...@us.ibm.com): Quoting Oren Laadan (or...@cs.columbia.edu): From: Dave Hansen d...@linux.vnet.ibm.com This marks ext[234] as being checkpointable. There will be many more to do this to, but this is a start. Signed-off-by: Dave Hansen

[Devel] Re: [RFC v14-rc3][PATCH 36/36] Stub implementation of IPC namespace c/r

2009-04-11 Thread Oren Laadan
Serge E. Hallyn wrote: Quoting Oren Laadan (or...@cs.columbia.edu): From: Dan Smith da...@us.ibm.com Changes: - Update to match UTS changes Signed-off-by: Dan Smith da...@us.ibm.com Signed-off-by: Oren Laadan or...@cs.columbia.edu Acked-by: Serge Hallyn se...@us.ibm.com However...