On Tue, 2012-06-12 at 17:02 -0500, Scott Wood wrote: > It was branching to the cleanup part of the non-bolted handler, > which would have been bad if there were any chips with tlbsrx. > that use the bolted handler.
Still relevant ? It doesn't apply anymore :-) Cheers, Ben. > Signed-off-by: Scott Wood <sc...@tyr.buserror.net> > --- > arch/powerpc/mm/tlb_low_64e.S | 3 ++- > 1 files changed, 2 insertions(+), 1 deletions(-) > > diff --git a/arch/powerpc/mm/tlb_low_64e.S b/arch/powerpc/mm/tlb_low_64e.S > index ff672bd..efe0f33 100644 > --- a/arch/powerpc/mm/tlb_low_64e.S > +++ b/arch/powerpc/mm/tlb_low_64e.S > @@ -128,7 +128,7 @@ BEGIN_MMU_FTR_SECTION > */ > PPC_TLBSRX_DOT(0,r16) > ldx r14,r14,r15 /* grab pgd entry */ > - beq normal_tlb_miss_done /* tlb exists already, bail */ > + beq tlb_miss_done_bolted /* tlb exists already, bail */ > MMU_FTR_SECTION_ELSE > ldx r14,r14,r15 /* grab pgd entry */ > ALT_MMU_FTR_SECTION_END_IFSET(MMU_FTR_USE_TLBRSRV) > @@ -184,6 +184,7 @@ ALT_MMU_FTR_SECTION_END_IFSET(MMU_FTR_USE_TLBRSRV) > mtspr SPRN_MAS7_MAS3,r15 > tlbwe > > +tlb_miss_done_bolted: > TLB_MISS_STATS_X(MMSTAT_TLB_MISS_NORM_OK) > tlb_epilog_bolted > rfi _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
