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KVM: s390: Use defines for intercept code

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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>
This commit is contained in:
Farhan Ali 2017-03-17 09:59:32 -04:00 committed by Christian Borntraeger
parent 0c9d86833d
commit 947b897204
2 changed files with 13 additions and 10 deletions
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3
arch/s390/include/asm/kvm_host.h
View file

@ -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

20
arch/s390/kvm/intercept.c
View file

@ -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: