Messages in this thread | | | From | Mike Frysinger <> | Date | Tue, 16 Feb 2010 03:12:09 -0500 | Subject | Re: [PATCH] ptrace: unify FDPIC implementations |
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On Mon, Feb 15, 2010 at 20:10, Paul Mundt wrote: > 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.
probably be a good idea. for FDPIC in general, the header also needs "stack_start". -mike -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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