From 1887aa07b6765d345dd79f26017aa2d15d49d7af Mon Sep 17 00:00:00 2001 From: Martin Schwidefsky Date: Fri, 22 Sep 2017 14:17:41 +0200 Subject: 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 --- arch/s390/include/asm/processor.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/s390/include/asm/processor.h') 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__ -- cgit v1.2.3-59-g8ed1b