diff options
Diffstat (limited to 'tools/testing/selftests/kvm/x86_64/vmx_apic_access_test.c')
-rw-r--r-- | tools/testing/selftests/kvm/x86_64/vmx_apic_access_test.c | 32 |
1 files changed, 11 insertions, 21 deletions
diff --git a/tools/testing/selftests/kvm/x86_64/vmx_apic_access_test.c b/tools/testing/selftests/kvm/x86_64/vmx_apic_access_test.c index d438c4d3228a..5abecf06329e 100644 --- a/tools/testing/selftests/kvm/x86_64/vmx_apic_access_test.c +++ b/tools/testing/selftests/kvm/x86_64/vmx_apic_access_test.c @@ -28,11 +28,6 @@ #include "kselftest.h" -#define VCPU_ID 0 - -/* The virtual machine object. */ -static struct kvm_vm *vm; - static void l2_guest_code(void) { /* Exit to L1 */ @@ -77,33 +72,29 @@ static void l1_guest_code(struct vmx_pages *vmx_pages, unsigned long high_gpa) int main(int argc, char *argv[]) { unsigned long apic_access_addr = ~0ul; - unsigned int paddr_width; - unsigned int vaddr_width; vm_vaddr_t vmx_pages_gva; unsigned long high_gpa; struct vmx_pages *vmx; bool done = false; - nested_vmx_check_supported(); + struct kvm_vcpu *vcpu; + struct kvm_vm *vm; - vm = vm_create_default(VCPU_ID, 0, (void *) l1_guest_code); + TEST_REQUIRE(kvm_cpu_has(X86_FEATURE_VMX)); - kvm_get_cpu_address_width(&paddr_width, &vaddr_width); - high_gpa = (1ul << paddr_width) - getpagesize(); - if ((unsigned long)DEFAULT_GUEST_PHY_PAGES * getpagesize() > high_gpa) { - print_skip("No unbacked physical page available"); - exit(KSFT_SKIP); - } + vm = vm_create_with_one_vcpu(&vcpu, l1_guest_code); + + high_gpa = (vm->max_gfn - 1) << vm->page_shift; vmx = vcpu_alloc_vmx(vm, &vmx_pages_gva); prepare_virtualize_apic_accesses(vmx, vm); - vcpu_args_set(vm, VCPU_ID, 2, vmx_pages_gva, high_gpa); + vcpu_args_set(vcpu, 2, vmx_pages_gva, high_gpa); while (!done) { - 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(vcpu); if (apic_access_addr == high_gpa) { TEST_ASSERT(run->exit_reason == KVM_EXIT_INTERNAL_ERROR, @@ -121,10 +112,9 @@ int main(int argc, char *argv[]) run->exit_reason, exit_reason_str(run->exit_reason)); - switch (get_ucall(vm, VCPU_ID, &uc)) { + switch (get_ucall(vcpu, &uc)) { case UCALL_ABORT: - TEST_FAIL("%s at %s:%ld", (const char *)uc.args[0], - __FILE__, uc.args[1]); + REPORT_GUEST_ASSERT(uc); /* NOT REACHED */ case UCALL_SYNC: apic_access_addr = uc.args[1]; |