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| author |   Heiko Carstens <heiko.carstens@de.ibm.com> | 2015-11-25 12:54:46 +0100 |
|---|---|---|
| committer |   Martin Schwidefsky <schwidefsky@de.ibm.com> | 2015-12-18 14:59:24 +0100 |
| commit | f3d05f9de75e233d8f1090af91fc6c23ddc600e8 (patch) | |
| tree | bb72a98f9517f6fd1db31ffff2c1ef98151b19f1 | |
| parent | s390/facilities: optimize test_facility() (diff) | |
| download | linux-dev-f3d05f9de75e233d8f1090af91fc6c23ddc600e8.tar.xz linux-dev-f3d05f9de75e233d8f1090af91fc6c23ddc600e8.zip | |
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>
| -rw-r--r-- | arch/s390/include/asm/facilities_src.h | 3 |
1 files changed, 3 insertions, 0 deletions
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 @@ -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 */ } }, |