Messages in this thread | | | Date | Tue, 16 Feb 2010 10:10:41 +0900 | From | Paul Mundt <> | Subject | Re: [PATCH] ptrace: unify FDPIC implementations |
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On Mon, Feb 15, 2010 at 07:30:29PM -0500, Mike Frysinger wrote: > The Blackfin/FRV/SuperH guys all have the same exact FDPIC ptrace code in > their arch handlers (since they were probably copied & pasted). Since > these ptrace interfaces are an arch independent aspect of the FDPIC code, > unify them in the common ptrace code so new FDPIC ports don't need to copy > and paste this fundamental stuff yet again. > > Signed-off-by: Mike Frysinger <vapier@gentoo.org> > Acked-by: Roland McGrath <roland@redhat.com> > Acked-by: David Howells <dhowells@redhat.com> > Acked-by: Paul Mundt <lethal@linux-sh.org>
Just to follow up on this, this code obviously expects consistent entries in mm_context_t. Presently include/asm-generic/mmu.h is aimed at nommu, so it would probably be worthwhile stubbing in the FDPIC loadmap entries there to make things easier for future ports.
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