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authorFarhan Ali <alifm@linux.vnet.ibm.com>2017-03-17 09:59:32 -0400
committerChristian Borntraeger <borntraeger@de.ibm.com>2017-03-21 11:10:35 +0100
commit947b897204c417d22ad90e5f354858d78de15a07 (patch)
tree0372c575e2be786d64482bc49c4422630fc1b2e2 /arch/s390
parent0c9d86833dfdafaf580cc49735661d002ef07ee3 (diff)
downloadop-kernel-dev-947b897204c417d22ad90e5f354858d78de15a07.zip
op-kernel-dev-947b897204c417d22ad90e5f354858d78de15a07.tar.gz
KVM: s390: Use defines for intercept code
Let's use #define values for better readability. Signed-off-by: Farhan Ali <alifm@linux.vnet.ibm.com> Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Diffstat (limited to 'arch/s390')
-rw-r--r--arch/s390/include/asm/kvm_host.h3
-rw-r--r--arch/s390/kvm/intercept.c20
2 files changed, 13 insertions, 10 deletions
diff --git a/arch/s390/include/asm/kvm_host.h b/arch/s390/include/asm/kvm_host.h
index 18e9c9d..54e36e7 100644
--- a/arch/s390/include/asm/kvm_host.h
+++ b/arch/s390/include/asm/kvm_host.h
@@ -175,7 +175,10 @@ struct kvm_s390_sie_block {
#define ICPT_INST 0x04
#define ICPT_PROGI 0x08
#define ICPT_INSTPROGI 0x0C
+#define ICPT_EXTREQ 0x10
#define ICPT_EXTINT 0x14
+#define ICPT_IOREQ 0x18
+#define ICPT_WAIT 0x1c
#define ICPT_VALIDITY 0x20
#define ICPT_STOP 0x28
#define ICPT_OPEREXC 0x2C
diff --git a/arch/s390/kvm/intercept.c b/arch/s390/kvm/intercept.c
index 0a17646..e831f4b 100644
--- a/arch/s390/kvm/intercept.c
+++ b/arch/s390/kvm/intercept.c
@@ -403,26 +403,26 @@ int kvm_handle_sie_intercept(struct kvm_vcpu *vcpu)
return -EOPNOTSUPP;
switch (vcpu->arch.sie_block->icptcode) {
- case 0x10:
- case 0x18:
+ case ICPT_EXTREQ:
+ case ICPT_IOREQ:
return handle_noop(vcpu);
- case 0x04:
+ case ICPT_INST:
rc = handle_instruction(vcpu);
break;
- case 0x08:
+ case ICPT_PROGI:
return handle_prog(vcpu);
- case 0x14:
+ case ICPT_EXTINT:
return handle_external_interrupt(vcpu);
- case 0x1c:
+ case ICPT_WAIT:
return kvm_s390_handle_wait(vcpu);
- case 0x20:
+ case ICPT_VALIDITY:
return handle_validity(vcpu);
- case 0x28:
+ case ICPT_STOP:
return handle_stop(vcpu);
- case 0x2c:
+ case ICPT_OPEREXC:
rc = handle_operexc(vcpu);
break;
- case 0x38:
+ case ICPT_PARTEXEC:
rc = handle_partial_execution(vcpu);
break;
default:
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