Excerpts from Geert Uytterhoeven's message of September 1, 2020 5:03 pm: > Hi Nick, > > On Tue, Sep 1, 2020 at 8:23 AM Nicholas Piggin <npiggin@xxxxxxxxx> wrote: >> Excerpts from Geert Uytterhoeven's message of August 27, 2020 7:33 pm: >> > On Wed, Aug 26, 2020 at 4:53 PM Nicholas Piggin <npiggin@xxxxxxxxx> wrote: >> >> Cc: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx> >> >> Cc: linux-m68k@xxxxxxxxxxxxxxxxxxxx >> >> Signed-off-by: Nicholas Piggin <npiggin@xxxxxxxxx> >> > >> > With the below fixed: >> > Acked-by: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx> >> > >> >> --- a/arch/m68k/include/asm/mmu_context.h >> >> +++ b/arch/m68k/include/asm/mmu_context.h >> >> @@ -79,19 +76,6 @@ static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, >> >> set_context(tsk->mm->context, next->pgd); >> >> } >> >> >> >> -/* >> >> - * After we have set current->mm to a new value, this activates >> >> - * the context for the new mm so we see the new mappings. >> >> - */ >> >> -static inline void activate_mm(struct mm_struct *active_mm, >> >> - struct mm_struct *mm) >> >> -{ >> >> - get_mmu_context(mm); >> >> - set_context(mm->context, mm->pgd); >> >> -} >> > >> > Assumed switch_mm() in [PATCH v2 01/23] is revived with the above body. >> >> I'm not sure what you mean here. We can remove this because it's a copy >> of switch_mm above, and that's what the new header defaults to if you >> don't provide an active_mm. > > IC. I thought it started relying on <asm-generic/mmu_context.h> for this, > where you removed switch_mm(). > > Seems I missed the definition above. It's supposed to all build incrementally, I'll try to make sure it's right... > >> Patch 1 should not have changed that, it should only affect the nommu >> architectures (and actually didn't touch m68k because it was not using >> the asm-generic/mmu_context.h header). > > OK. Sorry for the noise. No problem thanks for looking at it. Thanks, Nick