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| author | Christian Borntraeger <borntraeger@de.ibm.com> | 2016-11-08 09:53:34 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2016-12-12 12:12:18 +0100 |
| commit | c19805f870c1fa87c69819eb1e18d9c5fc398f58 (patch) | |
| tree | 9315f283cb443bea2890f9d714c874f169d73a83 /arch/s390/include | |
| parent | s390: provide memmove implementation (diff) | |
| download | linux-c19805f870c1fa87c69819eb1e18d9c5fc398f58.tar.xz linux-c19805f870c1fa87c69819eb1e18d9c5fc398f58.zip | |
s390/cpumf: Use configuration level indication for sampling data
Newer hardware provides the level of virtualization that a particular
sample belongs to. Use that information and fall back to the old
heuristics if the sample does not contain that information.
Reviewed-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Reviewed-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/include')
| -rw-r--r-- | arch/s390/include/asm/cpu_mf.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/s390/include/asm/cpu_mf.h b/arch/s390/include/asm/cpu_mf.h index 03516476127b..b69d8bc231a5 100644 --- a/arch/s390/include/asm/cpu_mf.h +++ b/arch/s390/include/asm/cpu_mf.h @@ -104,7 +104,8 @@ struct hws_basic_entry { unsigned int P:1; /* 28 PSW Problem state */ unsigned int AS:2; /* 29-30 PSW address-space control */ unsigned int I:1; /* 31 entry valid or invalid */ - unsigned int:16; + unsigned int CL:2; /* 32-33 Configuration Level */ + unsigned int:14; unsigned int prim_asn:16; /* primary ASN */ unsigned long long ia; /* Instruction Address */ unsigned long long gpp; /* Guest Program Parameter */ |