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Howlett" , Matthew Wilcox , Vlastimil Babka , "Paul E . McKenney" , Jann Horn , David Hildenbrand , linux-mm@kvack.org, linux-kernel@vger.kernel.org, Muchun Song , Richard Henderson , Matt Turner , Thomas Bogendoerfer , "James E . J . 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charset="utf-8" Import the new MADV_GUARD_INSTALL/REMOVE madvise flags. Signed-off-by: Lorenzo Stoakes --- tools/include/uapi/asm-generic/mman-common.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/tools/include/uapi/asm-generic/mman-common.h b/tools/include/u= api/asm-generic/mman-common.h index 6ce1f1ceb432..1ea2c4c33b86 100644 --- a/tools/include/uapi/asm-generic/mman-common.h +++ b/tools/include/uapi/asm-generic/mman-common.h @@ -79,6 +79,9 @@ =20 #define MADV_COLLAPSE 25 /* Synchronous hugepage collapse */ =20 +#define MADV_GUARD_INSTALL 102 /* fatal signal on access to range */ +#define MADV_GUARD_REMOVE 103 /* unguard range */ + /* compatibility flags */ #define MAP_FILE 0 =20 --=20 2.47.0