[RFC PATCH 043/105] KVM: selftests: Convert svm_vmcall_test away from VCPU_ID

Sean Christopherson
2022-03-11T05:55:42Z

.../selftests/kvm/x86_64/svm_vmcall_test.c | 16 +++++++---------
1 file changed, 7 insertions(+), 9 deletions(-)

diff --git a/tools/testing/selftests/kvm/x86_64/svm_vmcall_test.c b/tools/testing/selftests/kvm/x86_64/svm_vmcall_test.c
index be2ca157485b..15e389a7cd31 100644
--- a/tools/testing/selftests/kvm/x86_64/svm_vmcall_test.c
+++ b/tools/testing/selftests/kvm/x86_64/svm_vmcall_test.c
@@ -12,10 +12,6 @@
#include "processor.h"
#include "svm_util.h"

-#define VCPU_ID 5
-
-static struct kvm_vm *vm;
-
static void l2_guest_code(struct svm_test_data *svm)
{
__asm__ __volatile__("vmcall");
@@ -39,26 +35,28 @@ static void l1_guest_code(struct svm_test_data *svm)

int main(int argc, char *argv[])
{
+ struct kvm_vcpu *vcpu;
vm_vaddr_t svm_gva;
+ struct kvm_vm *vm;

nested_svm_check_supported();

- vm = vm_create_default(VCPU_ID, 0, (void *) l1_guest_code);
+ vm = vm_create_with_one_vcpu(&vcpu, l1_guest_code);

vcpu_alloc_svm(vm, &svm_gva);
- vcpu_args_set(vm, VCPU_ID, 1, svm_gva);
+ vcpu_args_set(vm, vcpu->id, 1, svm_gva);

for (;;) {
- volatile struct kvm_run *run = vcpu_state(vm, VCPU_ID);
+ volatile struct kvm_run *run = vcpu->run;
struct ucall uc;

- vcpu_run(vm, VCPU_ID);
+ vcpu_run(vm, vcpu->id);
TEST_ASSERT(run->exit_reason == KVM_EXIT_IO,
"Got exit_reason other than KVM_EXIT_IO: %u (%s)\n",
run->exit_reason,
exit_reason_str(run->exit_reason));

- switch (get_ucall(vm, VCPU_ID, &uc)) {
+ switch (get_ucall(vm, vcpu->id, &uc)) {
case UCALL_ABORT:
TEST_FAIL("%s", (const char *)uc.args[0]);
/* NOT REACHED */
--
2.35.1.723.g4982287a31-goog