diff options
Diffstat (limited to 'tools/testing/selftests/kvm/x86_64/set_sregs_test.c')
-rw-r--r-- | tools/testing/selftests/kvm/x86_64/set_sregs_test.c | 52 |
1 files changed, 0 insertions, 52 deletions
diff --git a/tools/testing/selftests/kvm/x86_64/set_sregs_test.c b/tools/testing/selftests/kvm/x86_64/set_sregs_test.c deleted file mode 100644 index 9f7656184f31..000000000000 --- a/tools/testing/selftests/kvm/x86_64/set_sregs_test.c +++ /dev/null @@ -1,52 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * KVM_SET_SREGS tests - * - * Copyright (C) 2018, Google LLC. - * - * This is a regression test for the bug fixed by the following commit: - * d3802286fa0f ("kvm: x86: Disallow illegal IA32_APIC_BASE MSR values") - * - * That bug allowed a user-mode program that called the KVM_SET_SREGS - * ioctl to put a VCPU's local APIC into an invalid state. - */ -#define _GNU_SOURCE /* for program_invocation_short_name */ -#include <fcntl.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <sys/ioctl.h> - -#include "test_util.h" - -#include "kvm_util.h" -#include "processor.h" - -#define VCPU_ID 5 - -int main(int argc, char *argv[]) -{ - struct kvm_sregs sregs; - struct kvm_vm *vm; - int rc; - - /* Tell stdout not to buffer its content */ - setbuf(stdout, NULL); - - /* Create VM */ - vm = vm_create_default(VCPU_ID, 0, NULL); - - vcpu_sregs_get(vm, VCPU_ID, &sregs); - sregs.apic_base = 1 << 10; - rc = _vcpu_sregs_set(vm, VCPU_ID, &sregs); - TEST_ASSERT(rc, "Set IA32_APIC_BASE to %llx (invalid)", - sregs.apic_base); - sregs.apic_base = 1 << 11; - rc = _vcpu_sregs_set(vm, VCPU_ID, &sregs); - TEST_ASSERT(!rc, "Couldn't set IA32_APIC_BASE to %llx (valid)", - sregs.apic_base); - - kvm_vm_free(vm); - - return 0; -} |