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KVM: selftests: Add vcpu_get() to retrieve and assert on vCPU existence

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Add vcpu_get() to wrap vcpu_find() and deduplicate a pile of code that
asserts the requested vCPU exists.

Signed-off-by: Sean Christopherson <seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Sean Christopherson
2022-02-15 11:31:16 -08:00
committed by Paolo Bonzini
parent 21c6ee2b3a
commit 47a7c924b6
4 changed files with 20 additions and 47 deletions
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tools/testing/selftests/kvm/lib/s390x/processor.c
+1 -4
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@@ -208,10 +208,7 @@ void vcpu_args_set(struct kvm_vm *vm, uint32_t vcpuid, unsigned int num, ...)
void vcpu_dump(FILE *stream, struct kvm_vm *vm, uint32_t vcpuid, uint8_t indent)
{
struct vcpu *vcpu = vcpu_find(vm, vcpuid);
if (!vcpu)
return;
struct vcpu *vcpu = vcpu_get(vm, vcpuid);
fprintf(stream, "%*spstate: psw: 0x%.16llx:0x%.16llx\n",
indent, "", vcpu->state->psw_mask, vcpu->state->psw_addr);