Messages in this thread | | | Date | Wed, 10 Nov 2010 17:28:06 +0100 | From | Andi Kleen <> | Subject | Re: [PATCH 1/2] tracing,mm - add kernel pagefault tracepoint for x86 & x86_64 |
| |
On Wed, Nov 10, 2010 at 10:20:02AM -0500, Christoph Hellwig wrote: > On Wed, Nov 10, 2010 at 04:17:50PM +0100, Jiri Olsa wrote: > > I guess I can take the regs out then.. would that patch be acceptable > > afterwards..? > > I really can't make much sense out of this whole trace point. What > use it the task_struct address for example? > > What would be much more interesting is telling us if we had a > major/minor fault, if ->page_mkwrite was called, etc.
Also on x86 I would log the error code.
-Andi -- ak@linux.intel.com -- Speaking for myself only.
| |