diff options
Diffstat (limited to 'tools/testing/selftests/kvm/lib/kvm_util.c')
| -rw-r--r-- | tools/testing/selftests/kvm/lib/kvm_util.c | 286 |
1 files changed, 2 insertions, 284 deletions
diff --git a/tools/testing/selftests/kvm/lib/kvm_util.c b/tools/testing/selftests/kvm/lib/kvm_util.c index 7b339f98070b..7ac4516d764c 100644 --- a/tools/testing/selftests/kvm/lib/kvm_util.c +++ b/tools/testing/selftests/kvm/lib/kvm_util.c @@ -135,34 +135,6 @@ int vm_enable_cap(struct kvm_vm *vm, struct kvm_enable_cap *cap) return ret; } -/* VCPU Enable Capability - * - * Input Args: - * vm - Virtual Machine - * vcpu_id - VCPU - * cap - Capability - * - * Output Args: None - * - * Return: On success, 0. On failure a TEST_ASSERT failure is produced. - * - * Enables a capability (KVM_CAP_*) on the VCPU. - */ -int vcpu_enable_cap(struct kvm_vm *vm, uint32_t vcpu_id, - struct kvm_enable_cap *cap) -{ - struct vcpu *vcpu = vcpu_find(vm, vcpu_id); - int r; - - TEST_ASSERT(vcpu, "cannot find vcpu %d", vcpu_id); - - r = ioctl(vcpu->fd, KVM_ENABLE_CAP, cap); - TEST_ASSERT(!r, "KVM_ENABLE_CAP vCPU ioctl failed,\n" - " rc: %i, errno: %i", r, errno); - - return r; -} - void vm_enable_dirty_ring(struct kvm_vm *vm, uint32_t ring_size) { struct kvm_enable_cap cap = { 0 }; @@ -1619,8 +1591,8 @@ struct kvm_run *vcpu_state(struct kvm_vm *vm, uint32_t vcpuid) void vcpu_run(struct kvm_vm *vm, uint32_t vcpuid) { int ret = _vcpu_run(vm, vcpuid); - TEST_ASSERT(ret == 0, "KVM_RUN IOCTL failed, " - "rc: %i errno: %i", ret, errno); + + TEST_ASSERT(!ret, KVM_IOCTL_ERROR(KVM_RUN, ret)); } int _vcpu_run(struct kvm_vm *vm, uint32_t vcpuid) @@ -1663,43 +1635,6 @@ void vcpu_run_complete_io(struct kvm_vm *vm, uint32_t vcpuid) ret, errno); } -void vcpu_set_guest_debug(struct kvm_vm *vm, uint32_t vcpuid, - struct kvm_guest_debug *debug) -{ - struct vcpu *vcpu = vcpu_find(vm, vcpuid); - int ret = ioctl(vcpu->fd, KVM_SET_GUEST_DEBUG, debug); - - TEST_ASSERT(ret == 0, "KVM_SET_GUEST_DEBUG failed: %d", ret); -} - -/* - * VM VCPU Set MP State - * - * Input Args: - * vm - Virtual Machine - * vcpuid - VCPU ID - * mp_state - mp_state to be set - * - * Output Args: None - * - * Return: None - * - * Sets the MP state of the VCPU given by vcpuid, to the state given - * by mp_state. - */ -void vcpu_set_mp_state(struct kvm_vm *vm, uint32_t vcpuid, - struct kvm_mp_state *mp_state) -{ - struct vcpu *vcpu = vcpu_find(vm, vcpuid); - int ret; - - TEST_ASSERT(vcpu != NULL, "vcpu not found, vcpuid: %u", vcpuid); - - ret = ioctl(vcpu->fd, KVM_SET_MP_STATE, mp_state); - TEST_ASSERT(ret == 0, "KVM_SET_MP_STATE IOCTL failed, " - "rc: %i errno: %i", ret, errno); -} - /* * VM VCPU Get Reg List * @@ -1729,216 +1664,6 @@ struct kvm_reg_list *vcpu_get_reg_list(struct kvm_vm *vm, uint32_t vcpuid) return reg_list; } -/* - * VM VCPU Regs Get - * - * Input Args: - * vm - Virtual Machine - * vcpuid - VCPU ID - * - * Output Args: - * regs - current state of VCPU regs - * - * Return: None - * - * Obtains the current register state for the VCPU specified by vcpuid - * and stores it at the location given by regs. - */ -void vcpu_regs_get(struct kvm_vm *vm, uint32_t vcpuid, struct kvm_regs *regs) -{ - struct vcpu *vcpu = vcpu_find(vm, vcpuid); - int ret; - - TEST_ASSERT(vcpu != NULL, "vcpu not found, vcpuid: %u", vcpuid); - - ret = ioctl(vcpu->fd, KVM_GET_REGS, regs); - TEST_ASSERT(ret == 0, "KVM_GET_REGS failed, rc: %i errno: %i", - ret, errno); -} - -/* - * VM VCPU Regs Set - * - * Input Args: - * vm - Virtual Machine - * vcpuid - VCPU ID - * regs - Values to set VCPU regs to - * - * Output Args: None - * - * Return: None - * - * Sets the regs of the VCPU specified by vcpuid to the values - * given by regs. - */ -void vcpu_regs_set(struct kvm_vm *vm, uint32_t vcpuid, struct kvm_regs *regs) -{ - struct vcpu *vcpu = vcpu_find(vm, vcpuid); - int ret; - - TEST_ASSERT(vcpu != NULL, "vcpu not found, vcpuid: %u", vcpuid); - - ret = ioctl(vcpu->fd, KVM_SET_REGS, regs); - TEST_ASSERT(ret == 0, "KVM_SET_REGS failed, rc: %i errno: %i", - ret, errno); -} - -#ifdef __KVM_HAVE_VCPU_EVENTS -void vcpu_events_get(struct kvm_vm *vm, uint32_t vcpuid, - struct kvm_vcpu_events *events) -{ - struct vcpu *vcpu = vcpu_find(vm, vcpuid); - int ret; - - TEST_ASSERT(vcpu != NULL, "vcpu not found, vcpuid: %u", vcpuid); - - ret = ioctl(vcpu->fd, KVM_GET_VCPU_EVENTS, events); - TEST_ASSERT(ret == 0, "KVM_GET_VCPU_EVENTS, failed, rc: %i errno: %i", - ret, errno); -} - -void vcpu_events_set(struct kvm_vm *vm, uint32_t vcpuid, - struct kvm_vcpu_events *events) -{ - struct vcpu *vcpu = vcpu_find(vm, vcpuid); - int ret; - - TEST_ASSERT(vcpu != NULL, "vcpu not found, vcpuid: %u", vcpuid); - - ret = ioctl(vcpu->fd, KVM_SET_VCPU_EVENTS, events); - TEST_ASSERT(ret == 0, "KVM_SET_VCPU_EVENTS, failed, rc: %i errno: %i", - ret, errno); -} -#endif - -#ifdef __x86_64__ -void vcpu_nested_state_get(struct kvm_vm *vm, uint32_t vcpuid, - struct kvm_nested_state *state) -{ - struct vcpu *vcpu = vcpu_find(vm, vcpuid); - int ret; - - TEST_ASSERT(vcpu != NULL, "vcpu not found, vcpuid: %u", vcpuid); - - ret = ioctl(vcpu->fd, KVM_GET_NESTED_STATE, state); - TEST_ASSERT(ret == 0, - "KVM_SET_NESTED_STATE failed, ret: %i errno: %i", - ret, errno); -} - -int __vcpu_nested_state_set(struct kvm_vm *vm, uint32_t vcpuid, - struct kvm_nested_state *state) -{ - struct vcpu *vcpu = vcpu_find(vm, vcpuid); - - TEST_ASSERT(vcpu != NULL, "vcpu not found, vcpuid: %u", vcpuid); - - return ioctl(vcpu->fd, KVM_SET_NESTED_STATE, state); -} - -void vcpu_nested_state_set(struct kvm_vm *vm, uint32_t vcpuid, - struct kvm_nested_state *state) -{ - int ret = __vcpu_nested_state_set(vm, vcpuid, state); - - TEST_ASSERT(!ret, "KVM_SET_NESTED_STATE failed, ret: %i errno: %i", ret, errno); -} -#endif - -/* - * VM VCPU System Regs Get - * - * Input Args: - * vm - Virtual Machine - * vcpuid - VCPU ID - * - * Output Args: - * sregs - current state of VCPU system regs - * - * Return: None - * - * Obtains the current system register state for the VCPU specified by - * vcpuid and stores it at the location given by sregs. - */ -void vcpu_sregs_get(struct kvm_vm *vm, uint32_t vcpuid, struct kvm_sregs *sregs) -{ - struct vcpu *vcpu = vcpu_find(vm, vcpuid); - int ret; - - TEST_ASSERT(vcpu != NULL, "vcpu not found, vcpuid: %u", vcpuid); - - ret = ioctl(vcpu->fd, KVM_GET_SREGS, sregs); - TEST_ASSERT(ret == 0, "KVM_GET_SREGS failed, rc: %i errno: %i", - ret, errno); -} - -/* - * VM VCPU System Regs Set - * - * Input Args: - * vm - Virtual Machine - * vcpuid - VCPU ID - * sregs - Values to set VCPU system regs to - * - * Output Args: None - * - * Return: None - * - * Sets the system regs of the VCPU specified by vcpuid to the values - * given by sregs. - */ -void vcpu_sregs_set(struct kvm_vm *vm, uint32_t vcpuid, struct kvm_sregs *sregs) -{ - int ret = _vcpu_sregs_set(vm, vcpuid, sregs); - TEST_ASSERT(ret == 0, "KVM_SET_SREGS IOCTL failed, " - "rc: %i errno: %i", ret, errno); -} - -int _vcpu_sregs_set(struct kvm_vm *vm, uint32_t vcpuid, struct kvm_sregs *sregs) -{ - struct vcpu *vcpu = vcpu_find(vm, vcpuid); - - TEST_ASSERT(vcpu != NULL, "vcpu not found, vcpuid: %u", vcpuid); - - return ioctl(vcpu->fd, KVM_SET_SREGS, sregs); -} - -void vcpu_fpu_get(struct kvm_vm *vm, uint32_t vcpuid, struct kvm_fpu *fpu) -{ - int ret; - - ret = __vcpu_ioctl(vm, vcpuid, KVM_GET_FPU, fpu); - TEST_ASSERT(ret == 0, "KVM_GET_FPU failed, rc: %i errno: %i (%s)", - ret, errno, strerror(errno)); -} - -void vcpu_fpu_set(struct kvm_vm *vm, uint32_t vcpuid, struct kvm_fpu *fpu) -{ - int ret; - - ret = __vcpu_ioctl(vm, vcpuid, KVM_SET_FPU, fpu); - TEST_ASSERT(ret == 0, "KVM_SET_FPU failed, rc: %i errno: %i (%s)", - ret, errno, strerror(errno)); -} - -void vcpu_get_reg(struct kvm_vm *vm, uint32_t vcpuid, struct kvm_one_reg *reg) -{ - int ret; - - ret = __vcpu_ioctl(vm, vcpuid, KVM_GET_ONE_REG, reg); - TEST_ASSERT(ret == 0, "KVM_GET_ONE_REG failed, rc: %i errno: %i (%s)", - ret, errno, strerror(errno)); -} - -void vcpu_set_reg(struct kvm_vm *vm, uint32_t vcpuid, struct kvm_one_reg *reg) -{ - int ret; - - ret = __vcpu_ioctl(vm, vcpuid, KVM_SET_ONE_REG, reg); - TEST_ASSERT(ret == 0, "KVM_SET_ONE_REG failed, rc: %i errno: %i (%s)", - ret, errno, strerror(errno)); -} - int __vcpu_ioctl(struct kvm_vm *vm, uint32_t vcpuid, unsigned long cmd, void *arg) { @@ -2534,10 +2259,3 @@ int vm_get_stats_fd(struct kvm_vm *vm) { return ioctl(vm->fd, KVM_GET_STATS_FD, NULL); } - -int vcpu_get_stats_fd(struct kvm_vm *vm, uint32_t vcpuid) -{ - struct vcpu *vcpu = vcpu_find(vm, vcpuid); - - return ioctl(vcpu->fd, KVM_GET_STATS_FD, NULL); -} |