From: Vasily Gorbik Date: Wed, 12 Sep 2018 11:23:58 +0000 (+0200) Subject: s390: introduce MAX_PTRS_PER_P4D X-Git-Tag: v4.20-rc1~173^2~39 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=34377d3cfba71be187422b70f72fd72d3a14d088;p=thirdparty%2Fkernel%2Flinux.git s390: introduce MAX_PTRS_PER_P4D Kasan common code requires MAX_PTRS_PER_P4D definition, which in case of s390 is always PTRS_PER_P4D. Reviewed-by: Martin Schwidefsky Signed-off-by: Vasily Gorbik Signed-off-by: Martin Schwidefsky --- diff --git a/arch/s390/include/asm/pgtable.h b/arch/s390/include/asm/pgtable.h index 0e7cb0dc9c33b..ffae5dc8b3cef 100644 --- a/arch/s390/include/asm/pgtable.h +++ b/arch/s390/include/asm/pgtable.h @@ -341,6 +341,8 @@ static inline int is_module_addr(void *addr) #define PTRS_PER_P4D _CRST_ENTRIES #define PTRS_PER_PGD _CRST_ENTRIES +#define MAX_PTRS_PER_P4D PTRS_PER_P4D + /* * Segment table and region3 table entry encoding * (R = read-only, I = invalid, y = young bit):