On 02/14/2012 05:39 AM, Marc Dietrich wrote: > Am 14.02.2012 12:22, schrieb Marc Dietrich: >> Am 13.02.2012 15:47, schrieb Seth Jennings: >>> linux/vmalloc.h added to zsmalloc-main.c to resolve implicit >>> declaration errors. >>> >>> X86 dependency added to zsmalloc and dependent drivers zcache and zram. >>> >>> This X86 only requirement is not ideal. Working to find portable >>> functions for __flush_tlb_one and set_pte. >> >> sorry, zcache/zram works fine one ARM here. Why not depend on !POWERPC? > > ups, sorry again, I tested an older version only. flush_tlb_one and > set_pte is only used with the new allocator as it seems. It would seem that the cpu-local tlb page flushing function for ARM is local_flush_tlb_kernel_page(), by look at the kmap_atomic() code in arch/arm/mm/highmem.c. So each arch is using a slightly different approach here. A simple #define per-arch could make a it a common call. I think I'm going to code it up and see how it goes. -- Seth -- To unsubscribe from this list: send the line "unsubscribe linux-next" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
