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| author |   Martin Schwidefsky <schwidefsky@de.ibm.com> | 2017-09-22 14:17:41 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2017-09-28 07:29:43 +0200 |
| commit | 1887aa07b6765d345dd79f26017aa2d15d49d7af (patch) | |
| tree | 24dcca920f2326ac49c4ccd740d60b8b44e14ba7 /arch/s390/include/asm/processor.h | |
| parent | s390/sclp: Use setup_timer and mod_timer (diff) | |
| download | linux-dev-1887aa07b6765d345dd79f26017aa2d15d49d7af.tar.xz linux-dev-1887aa07b6765d345dd79f26017aa2d15d49d7af.zip | |
s390/topology: add detection of dedicated vs shared CPUs
The topology information returned by STSI 15.x.x contains a flag
if the CPUs of a topology-list are dedicated or shared. Make this
information available if the machine provides topology information.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/include/asm/processor.h')
| -rw-r--r-- | arch/s390/include/asm/processor.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/s390/include/asm/processor.h b/arch/s390/include/asm/processor.h index 58eaaccd3cf0..4c5fde30d741 100644 --- a/arch/s390/include/asm/processor.h +++ b/arch/s390/include/asm/processor.h @@ -21,6 +21,7 @@ #define CIF_IGNORE_IRQ 5 /* ignore interrupt (for udelay) */ #define CIF_ENABLED_WAIT 6 /* in enabled wait state */ #define CIF_MCCK_GUEST 7 /* machine check happening in guest */ +#define CIF_DEDICATED_CPU 8 /* this CPU is dedicated */ #define _CIF_MCCK_PENDING _BITUL(CIF_MCCK_PENDING) #define _CIF_ASCE_PRIMARY _BITUL(CIF_ASCE_PRIMARY) @@ -30,6 +31,7 @@ #define _CIF_IGNORE_IRQ _BITUL(CIF_IGNORE_IRQ) #define _CIF_ENABLED_WAIT _BITUL(CIF_ENABLED_WAIT) #define _CIF_MCCK_GUEST _BITUL(CIF_MCCK_GUEST) +#define _CIF_DEDICATED_CPU _BITUL(CIF_DEDICATED_CPU) #ifndef __ASSEMBLY__ |