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authorSebastian Ott <sebott@linux.vnet.ibm.com>2016-06-22 19:42:40 +0200
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2018-03-26 16:13:16 +0200
commitfcc6dd4b7b4dfc57ba19f988cfa5ac335de885d5 (patch)
tree09be12638fc83eadcfa87456ae3598f06571dd29 /arch/s390
parentded27d8d2eae2aefe7d03d3e7c3fbdcd1fd501fc (diff)
s390/chsc: query utility strings via fmt3 channel path descriptor
Add support for format 3 channel path descriptors and use them to gather utility strings. Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com> Reviewed-by: Peter Oberparleiter <oberpar@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390')
-rw-r--r--arch/s390/include/asm/css_chars.h6
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/s390/include/asm/css_chars.h b/arch/s390/include/asm/css_chars.h
index fb56fa3283a2..0563fd3e8458 100644
--- a/arch/s390/include/asm/css_chars.h
+++ b/arch/s390/include/asm/css_chars.h
@@ -32,8 +32,10 @@ struct css_general_char {
u32 fcx : 1; /* bit 88 */
u32 : 19;
u32 alt_ssi : 1; /* bit 108 */
- u32:1;
- u32 narf:1; /* bit 110 */
+ u32 : 1;
+ u32 narf : 1; /* bit 110 */
+ u32 : 12;
+ u32 util_str : 1;/* bit 123 */
} __packed;
extern struct css_general_char css_general_characteristics;