From f3d05f9de75e233d8f1090af91fc6c23ddc600e8 Mon Sep 17 00:00:00 2001 From: Heiko Carstens Date: Wed, 25 Nov 2015 12:54:46 +0100 Subject: [PATCH] s390/facilities: add z13 als bit If configured for z13 assume the kernel makes use of the instructions that are part of the load-and-zero-rightmost-byte facility and load/store-on-condition facility 2. Signed-off-by: Heiko Carstens Signed-off-by: Martin Schwidefsky --- arch/s390/include/asm/facilities_src.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/s390/include/asm/facilities_src.h b/arch/s390/include/asm/facilities_src.h index 493e88b..4917728 100644 --- a/arch/s390/include/asm/facilities_src.h +++ b/arch/s390/include/asm/facilities_src.h @@ -49,6 +49,9 @@ static struct facility_def facility_defs[] = { 49, /* misc-instruction-extensions */ 52, /* interlocked facility 2 */ #endif +#ifdef CONFIG_HAVE_MARCH_Z13_FEATURES + 53, /* load-and-zero-rightmost-byte, etc. */ +#endif -1 /* END */ } }, -- 2.7.4