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| author | David Hildenbrand <david@redhat.com> | 2018-04-30 17:55:24 +0200 |
|---|---|---|
| committer | Christian Borntraeger <borntraeger@de.ibm.com> | 2018-05-17 09:02:27 +0200 |
| commit | b9224cd7381aea7380e230d7488d8672143600e4 (patch) | |
| tree | 5c5820e01df7374674e883736ef434facf04a254 /arch/s390/include | |
| parent | 20c922f04b17aa51a75e514eca8fcbfa337a002d (diff) | |
| download | op-kernel-dev-b9224cd7381aea7380e230d7488d8672143600e4.zip op-kernel-dev-b9224cd7381aea7380e230d7488d8672143600e4.tar.gz | |
KVM: s390: introduce defines for control registers
In KVM code we use masks to test/set control registers.
Let's define the ones we use in arch/s390/include/asm/ctl_reg.h and
replace all occurrences in KVM code.
As we will be needing the define for Clock-comparator sign control soon,
let's also add it.
Suggested-by: Collin L. Walling <walling@linux.ibm.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Collin Walling <walling@linux.ibm.com>
Acked-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Acked-by: Janosch Frank <frankja@linux.ibm.com>
Signed-off-by: Janosch Frank <frankja@linux.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Diffstat (limited to 'arch/s390/include')
| -rw-r--r-- | arch/s390/include/asm/ctl_reg.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/s390/include/asm/ctl_reg.h b/arch/s390/include/asm/ctl_reg.h index 99c93d0..4600453 100644 --- a/arch/s390/include/asm/ctl_reg.h +++ b/arch/s390/include/asm/ctl_reg.h @@ -10,8 +10,20 @@ #include <linux/const.h> +#define CR0_CLOCK_COMPARATOR_SIGN _BITUL(63 - 10) +#define CR0_EMERGENCY_SIGNAL_SUBMASK _BITUL(63 - 49) +#define CR0_EXTERNAL_CALL_SUBMASK _BITUL(63 - 50) +#define CR0_CLOCK_COMPARATOR_SUBMASK _BITUL(63 - 52) +#define CR0_CPU_TIMER_SUBMASK _BITUL(63 - 53) +#define CR0_SERVICE_SIGNAL_SUBMASK _BITUL(63 - 54) +#define CR0_UNUSED_56 _BITUL(63 - 56) +#define CR0_INTERRUPT_KEY_SUBMASK _BITUL(63 - 57) +#define CR0_MEASUREMENT_ALERT_SUBMASK _BITUL(63 - 58) + #define CR2_GUARDED_STORAGE _BITUL(63 - 59) +#define CR14_UNUSED_32 _BITUL(63 - 32) +#define CR14_UNUSED_33 _BITUL(63 - 33) #define CR14_CHANNEL_REPORT_SUBMASK _BITUL(63 - 35) #define CR14_RECOVERY_SUBMASK _BITUL(63 - 36) #define CR14_DEGRADATION_SUBMASK _BITUL(63 - 37) |
