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Subject[PATCH v2 061/144] KVM: selftests: Convert svm_int_ctl_test away from VCPU_ID
From
Convert svm_int_ctl_test to use vm_create_with_one_vcpu() and pass around
a 'struct kvm_vcpu' object instead of using a global VCPU_ID.

Opportunistically make the "vm" variable a local function variable, there
are no users outside of main().

Signed-off-by: Sean Christopherson <seanjc@google.com>
---
.../selftests/kvm/x86_64/svm_int_ctl_test.c | 21 +++++++++----------
1 file changed, 10 insertions(+), 11 deletions(-)

diff --git a/tools/testing/selftests/kvm/x86_64/svm_int_ctl_test.c b/tools/testing/selftests/kvm/x86_64/svm_int_ctl_test.c
index 30a81038df46..8e90e463895a 100644
--- a/tools/testing/selftests/kvm/x86_64/svm_int_ctl_test.c
+++ b/tools/testing/selftests/kvm/x86_64/svm_int_ctl_test.c
@@ -13,10 +13,6 @@
#include "svm_util.h"
#include "apic.h"

-#define VCPU_ID 0
-
-static struct kvm_vm *vm;
-
bool vintr_irq_called;
bool intr_irq_called;

@@ -88,31 +84,34 @@ static void l1_guest_code(struct svm_test_data *svm)

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

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);

vm_init_descriptor_tables(vm);
- vcpu_init_descriptor_tables(vm, VCPU_ID);
+ vcpu_init_descriptor_tables(vm, vcpu->id);

vm_install_exception_handler(vm, VINTR_IRQ_NUMBER, vintr_irq_handler);
vm_install_exception_handler(vm, INTR_IRQ_NUMBER, intr_irq_handler);

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

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

- 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]);
break;
--
2.36.1.255.ge46751e96f-goog
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