From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Wed, 25 Nov 2015 11:54:46 +0000 (+0100)
Subject: s390/facilities: add z13 als bit
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=f3d05f9de75e233d8f1090af91fc6c23ddc600e8;p=linux-beck.git

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 <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
---

diff --git a/arch/s390/include/asm/facilities_src.h b/arch/s390/include/asm/facilities_src.h
index 493e88b4941c..4917728e5828 100644
--- a/arch/s390/include/asm/facilities_src.h
+++ b/arch/s390/include/asm/facilities_src.h
@@ -48,6 +48,9 @@ static struct facility_def facility_defs[] = {
 #ifdef CONFIG_HAVE_MARCH_ZEC12_FEATURES
 			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 */
 		}