On Tue, Feb 11, 2014 at 03:42:29PM +0000, Catalin Marinas wrote: > Hi Steve, > > On Thu, Feb 06, 2014 at 04:18:50PM +0000, Steve Capper wrote: > > diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig > > index 6d4dd22..129bd6a 100644 > > --- a/arch/arm64/Kconfig > > +++ b/arch/arm64/Kconfig > > @@ -28,6 +28,7 @@ config ARM64 > > select HAVE_HW_BREAKPOINT if PERF_EVENTS > > select HAVE_MEMBLOCK > > select HAVE_PERF_EVENTS > > + select HAVE_RCU_TABLE_FREE > > select IRQ_DOMAIN > > select MODULES_USE_ELF_RELA > > select NO_BOOTMEM > > diff --git a/arch/arm64/include/asm/tlb.h b/arch/arm64/include/asm/tlb.h > > index 717031a..8999823 100644 > > --- a/arch/arm64/include/asm/tlb.h > > +++ b/arch/arm64/include/asm/tlb.h > > @@ -27,12 +27,33 @@ > > > > #define MMU_GATHER_BUNDLE 8 > > > > +static inline void __tlb_remove_table(void *_table) > > +{ > > + free_page_and_swap_cache((struct page *)_table); > > +} > > I think you can reduce your patch to just the above (and a linux/swap.h > include) after the arm64 conversion to generic mmu_gather below. > > I cc'ed Peter Z for a sanity check, some of the code is close to > https://lkml.org/lkml/2011/3/7/302, only that it's under arch/arm64. > > And, of course, it needs a lot more testing. Okay, cheers Catalin, I'll give that a go. Cheers, -- Steve _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/linux-arm-kernel