On Tue, 2007-05-08 at 15:26, Simon Horman wrote: > On Tue, May 08, 2007 at 09:13:18AM +0800, Zou Nan hai wrote: > > > > Hi Tony, > > If the per-cpu TR entry is removed, > > I think the relocate_kernel.S also need a fix to remove the > per-cpu TR > > purge code. > > Just to clarify, is this what you are thinking about? > If so, it seems sensible to me. > > Index: linux-2.6-ia64/arch/ia64/kernel/relocate_kernel.S > =================================================================== > --- linux-2.6-ia64.orig/arch/ia64/kernel/relocate_kernel.S > 2007-05-08 16:15:05.000000000 +0900 > +++ linux-2.6-ia64/arch/ia64/kernel/relocate_kernel.S 2007-05-08 > 16:25:23.000000000 +0900 > @@ -104,15 +104,6 @@ GLOBAL_ENTRY(relocate_new_kernel) > srlz.i > ;; > > - // purge TR entry for percpu data > - movl r16=PERCPU_ADDR > - mov r18=PERCPU_PAGE_SHIFT<<2 > - ;; > - ptr.d r16,r18 > - ;; > - srlz.d > - ;; > - > // purge TR entry for pal code > mov r16=in3 > mov r18=IA64_GRANULE_SHIFT<<2 > Yes that is what I think. Thanks Zou Nan hai - To unsubscribe from this list: send the line "unsubscribe linux-ia64" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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