diff options
Diffstat (limited to '')
| -rw-r--r-- | tools/testing/selftests/kvm/x86_64/userspace_io_test.c | 22 |
1 files changed, 8 insertions, 14 deletions
diff --git a/tools/testing/selftests/kvm/x86_64/userspace_io_test.c b/tools/testing/selftests/kvm/x86_64/userspace_io_test.c index e4bef2e05686..7316521428f8 100644 --- a/tools/testing/selftests/kvm/x86_64/userspace_io_test.c +++ b/tools/testing/selftests/kvm/x86_64/userspace_io_test.c @@ -10,8 +10,6 @@ #include "kvm_util.h" #include "processor.h" -#define VCPU_ID 1 - static void guest_ins_port80(uint8_t *buffer, unsigned int count) { unsigned long end; @@ -52,31 +50,29 @@ static void guest_code(void) int main(int argc, char *argv[]) { + struct kvm_vcpu *vcpu; struct kvm_regs regs; struct kvm_run *run; struct kvm_vm *vm; struct ucall uc; - int rc; /* Tell stdout not to buffer its content */ setbuf(stdout, NULL); - /* Create VM */ - vm = vm_create_default(VCPU_ID, 0, guest_code); - run = vcpu_state(vm, VCPU_ID); + vm = vm_create_with_one_vcpu(&vcpu, guest_code); + run = vcpu->run; memset(®s, 0, sizeof(regs)); while (1) { - rc = _vcpu_run(vm, VCPU_ID); + vcpu_run(vcpu); - TEST_ASSERT(rc == 0, "vcpu_run failed: %d\n", rc); TEST_ASSERT(run->exit_reason == KVM_EXIT_IO, "Unexpected exit reason: %u (%s),\n", run->exit_reason, exit_reason_str(run->exit_reason)); - if (get_ucall(vm, VCPU_ID, &uc)) + if (get_ucall(vcpu, &uc)) break; TEST_ASSERT(run->io.port == 0x80, @@ -89,22 +85,20 @@ int main(int argc, char *argv[]) * scope from a testing perspective as it's not ABI in any way, * i.e. it really is abusing internal KVM knowledge. */ - vcpu_regs_get(vm, VCPU_ID, ®s); + vcpu_regs_get(vcpu, ®s); if (regs.rcx == 2) regs.rcx = 1; if (regs.rcx == 3) regs.rcx = 8192; memset((void *)run + run->io.data_offset, 0xaa, 4096); - vcpu_regs_set(vm, VCPU_ID, ®s); + vcpu_regs_set(vcpu, ®s); } switch (uc.cmd) { case UCALL_DONE: break; case UCALL_ABORT: - TEST_FAIL("%s at %s:%ld : argN+1 = 0x%lx, argN+2 = 0x%lx", - (const char *)uc.args[0], __FILE__, uc.args[1], - uc.args[2], uc.args[3]); + REPORT_GUEST_ASSERT_2(uc, "argN+1 = 0x%lx, argN+2 = 0x%lx"); default: TEST_FAIL("Unknown ucall %lu", uc.cmd); } |