Benjamin Herrenschmidt a619e59c07 powerpc/mm: Optimize detection of thread local mm's ... Instead of comparing the whole CPU mask every time, let's keep a counter of how many bits are set in the mask. Thus testing for a local mm only requires testing if that counter is 1 and the current CPU bit is set in the mask. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>		2017-08-23 22:28:38 +10:00
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32	powerpc/hugetlb: fix page rights verification in gup_hugepte()	2017-08-15 22:55:58 +10:00
64	powerpc/mm: Optimize detection of thread local mm's	2017-08-23 22:28:38 +10:00
pgalloc.h	powerpc/mm/radix: Flush page walk cache when freeing page table	2016-06-10 16:14:52 +10:00
pgtable.h	powerpc/mm: Move PTE bits from generic functions to hash64 functions.	2015-12-14 15:19:08 +11:00