On Fri, 8 Feb 2013 17:17:09 +0100
Markus Armbruster <arm...@redhat.com> wrote:
> Commit 6daf194d and be62a2eb got rid of a bunch, but they keep coming
> back. Tracked down with this Coccinelle semantic patch:
>
> @r@
> expression err, eno, cls, fmt;
> position p;
> @@
> (
> error_report(fmt, ...)@p
> |
> error_set(err, cls, fmt, ...)@p
> |
> error_set_errno(err, eno, cls, fmt, ...)@p
> |
> error_setg(err, fmt, ...)@p
> |
> error_setg_errno(err, eno, fmt, ...)@p
> )
> @script:python@
> fmt << r.fmt;
> p << r.p;
> @@
> if "\\n" in str(fmt):
> print "%s:%s:%s:%s" % (p[0].file, p[0].line, p[0].column, fmt)
>
> Signed-off-by: Markus Armbruster <arm...@redhat.com>
Reviewed-by: Luiz Capitulino <lcapitul...@redhat.com>
> ---
> block/gluster.c | 2 +-
> hmp.c | 2 +-
> hw/9pfs/virtio-9p-proxy.c | 2 +-
> hw/pci/pci.c | 2 +-
> hw/qdev.c | 4 +-
> hw/qxl.c | 2 +-
> hw/vfio_pci.c | 110
> ++++++++++++++++++++++----------------------
> hw/vhost_net.c | 4 +-
> migration.c | 2 +-
> qemu-char.c | 8 ++--
> target-i386/cpu.c | 10 ++--
> target-ppc/translate_init.c | 2 +-
> ui/console.c | 2 +-
> ui/input.c | 2 +-
> util/qemu-config.c | 6 +--
> util/qemu-sockets.c | 6 +--
> 16 files changed, 83 insertions(+), 83 deletions(-)
>
> diff --git a/block/gluster.c b/block/gluster.c
> index 0f2c32a..ccd684d 100644
> --- a/block/gluster.c
> +++ b/block/gluster.c
> @@ -217,7 +217,7 @@ static struct glfs *qemu_gluster_init(GlusterConf *gconf,
> const char *filename)
> ret = glfs_init(glfs);
> if (ret) {
> error_report("Gluster connection failed for server=%s port=%d "
> - "volume=%s image=%s transport=%s\n", gconf->server, gconf->port,
> + "volume=%s image=%s transport=%s", gconf->server, gconf->port,
> gconf->volname, gconf->image, gconf->transport);
> goto out;
> }
> diff --git a/hmp.c b/hmp.c
> index 420d48b..2f47a8a 100644
> --- a/hmp.c
> +++ b/hmp.c
> @@ -1365,7 +1365,7 @@ void hmp_chardev_add(Monitor *mon, const QDict *qdict)
>
> opts = qemu_opts_parse(qemu_find_opts("chardev"), args, 1);
> if (opts == NULL) {
> - error_setg(&err, "Parsing chardev args failed\n");
> + error_setg(&err, "Parsing chardev args failed");
> } else {
> qemu_chr_new_from_opts(opts, NULL, &err);
> }
> diff --git a/hw/9pfs/virtio-9p-proxy.c b/hw/9pfs/virtio-9p-proxy.c
> index d5ad208..54e9875 100644
> --- a/hw/9pfs/virtio-9p-proxy.c
> +++ b/hw/9pfs/virtio-9p-proxy.c
> @@ -521,7 +521,7 @@ static int v9fs_request(V9fsProxy *proxy, int type,
> }
> break;
> default:
> - error_report("Invalid type %d\n", type);
> + error_report("Invalid type %d", type);
> retval = -EINVAL;
> break;
> }
> diff --git a/hw/pci/pci.c b/hw/pci/pci.c
> index 905dc4a..2f45c8f 100644
> --- a/hw/pci/pci.c
> +++ b/hw/pci/pci.c
> @@ -1132,7 +1132,7 @@ PCIINTxRoute pci_device_route_intx_to_irq(PCIDevice
> *dev, int pin)
> } while (dev);
>
> if (!bus->route_intx_to_irq) {
> - error_report("PCI: Bug - unimplemented PCI INTx routing (%s)\n",
> + error_report("PCI: Bug - unimplemented PCI INTx routing (%s)",
> object_get_typename(OBJECT(bus->qbus.parent)));
> return (PCIINTxRoute) { PCI_INTX_DISABLED, -1 };
> }
> diff --git a/hw/qdev.c b/hw/qdev.c
> index 8258757..689cd54 100644
> --- a/hw/qdev.c
> +++ b/hw/qdev.c
> @@ -114,11 +114,11 @@ DeviceState *qdev_create(BusState *bus, const char
> *name)
> dev = qdev_try_create(bus, name);
> if (!dev) {
> if (bus) {
> - error_report("Unknown device '%s' for bus '%s'\n", name,
> + error_report("Unknown device '%s' for bus '%s'", name,
> object_get_typename(OBJECT(bus)));
> abort();
> } else {
> - error_report("Unknown device '%s' for default sysbus\n", name);
> + error_report("Unknown device '%s' for default sysbus", name);
> abort();
> }
> }
> diff --git a/hw/qxl.c b/hw/qxl.c
> index a125e29..2e1c5e2 100644
> --- a/hw/qxl.c
> +++ b/hw/qxl.c
> @@ -2036,7 +2036,7 @@ static int qxl_init_common(PCIQXLDevice *qxl)
> qxl->ssd.qxl.base.sif = &qxl_interface.base;
> qxl->ssd.qxl.id = qxl->id;
> if (qemu_spice_add_interface(&qxl->ssd.qxl.base) != 0) {
> - error_report("qxl interface %d.%d not supported by spice-server\n",
> + error_report("qxl interface %d.%d not supported by spice-server",
> SPICE_INTERFACE_QXL_MAJOR, SPICE_INTERFACE_QXL_MINOR);
> return -1;
> }
> diff --git a/hw/vfio_pci.c b/hw/vfio_pci.c
> index a934f13..ad9ae36 100644
> --- a/hw/vfio_pci.c
> +++ b/hw/vfio_pci.c
> @@ -289,7 +289,7 @@ static void vfio_enable_intx_kvm(VFIODevice *vdev)
>
> /* Get an eventfd for resample/unmask */
> if (event_notifier_init(&vdev->intx.unmask, 0)) {
> - error_report("vfio: Error: event_notifier_init failed eoi\n");
> + error_report("vfio: Error: event_notifier_init failed eoi");
> goto fail;
> }
>
> @@ -297,7 +297,7 @@ static void vfio_enable_intx_kvm(VFIODevice *vdev)
> irqfd.resamplefd = event_notifier_get_fd(&vdev->intx.unmask);
>
> if (kvm_vm_ioctl(kvm_state, KVM_IRQFD, &irqfd)) {
> - error_report("vfio: Error: Failed to setup resample irqfd: %m\n");
> + error_report("vfio: Error: Failed to setup resample irqfd: %m");
> goto fail_irqfd;
> }
>
> @@ -316,7 +316,7 @@ static void vfio_enable_intx_kvm(VFIODevice *vdev)
> ret = ioctl(vdev->fd, VFIO_DEVICE_SET_IRQS, irq_set);
> g_free(irq_set);
> if (ret) {
> - error_report("vfio: Error: Failed to setup INTx unmask fd: %m\n");
> + error_report("vfio: Error: Failed to setup INTx unmask fd: %m");
> goto fail_vfio;
> }
>
> @@ -365,7 +365,7 @@ static void vfio_disable_intx_kvm(VFIODevice *vdev)
>
> /* Tell KVM to stop listening for an INTx irqfd */
> if (kvm_vm_ioctl(kvm_state, KVM_IRQFD, &irqfd)) {
> - error_report("vfio: Error: Failed to disable INTx irqfd: %m\n");
> + error_report("vfio: Error: Failed to disable INTx irqfd: %m");
> }
>
> /* We only need to close the eventfd for VFIO to cleanup the kernel side
> */
> @@ -447,7 +447,7 @@ static int vfio_enable_intx(VFIODevice *vdev)
>
> ret = event_notifier_init(&vdev->intx.interrupt, 0);
> if (ret) {
> - error_report("vfio: Error: event_notifier_init failed\n");
> + error_report("vfio: Error: event_notifier_init failed");
> return ret;
> }
>
> @@ -467,7 +467,7 @@ static int vfio_enable_intx(VFIODevice *vdev)
> ret = ioctl(vdev->fd, VFIO_DEVICE_SET_IRQS, irq_set);
> g_free(irq_set);
> if (ret) {
> - error_report("vfio: Error: Failed to setup INTx fd: %m\n");
> + error_report("vfio: Error: Failed to setup INTx fd: %m");
> qemu_set_fd_handler(*pfd, NULL, NULL, vdev);
> event_notifier_cleanup(&vdev->intx.interrupt);
> return -errno;
> @@ -526,7 +526,7 @@ static void vfio_msi_interrupt(void *opaque)
> } else if (vdev->interrupt == VFIO_INT_MSI) {
> msi_notify(&vdev->pdev, nr);
> } else {
> - error_report("vfio: MSI interrupt receieved, but not enabled?\n");
> + error_report("vfio: MSI interrupt receieved, but not enabled?");
> }
> }
>
> @@ -580,7 +580,7 @@ static int vfio_msix_vector_do_use(PCIDevice *pdev,
> unsigned int nr,
> msix_vector_use(pdev, nr);
>
> if (event_notifier_init(&vector->interrupt, 0)) {
> - error_report("vfio: Error: event_notifier_init failed\n");
> + error_report("vfio: Error: event_notifier_init failed");
> }
>
> /*
> @@ -609,7 +609,7 @@ static int vfio_msix_vector_do_use(PCIDevice *pdev,
> unsigned int nr,
> vdev->nr_vectors = nr + 1;
> ret = vfio_enable_vectors(vdev, true);
> if (ret) {
> - error_report("vfio: failed to enable vectors, %d\n", ret);
> + error_report("vfio: failed to enable vectors, %d", ret);
> }
> } else {
> int argsz;
> @@ -632,7 +632,7 @@ static int vfio_msix_vector_do_use(PCIDevice *pdev,
> unsigned int nr,
> ret = ioctl(vdev->fd, VFIO_DEVICE_SET_IRQS, irq_set);
> g_free(irq_set);
> if (ret) {
> - error_report("vfio: failed to modify vector, %d\n", ret);
> + error_report("vfio: failed to modify vector, %d", ret);
> }
> }
>
> @@ -721,7 +721,7 @@ static void vfio_enable_msix(VFIODevice *vdev)
>
> if (msix_set_vector_notifiers(&vdev->pdev, vfio_msix_vector_use,
> vfio_msix_vector_release, NULL)) {
> - error_report("vfio: msix_set_vector_notifiers failed\n");
> + error_report("vfio: msix_set_vector_notifiers failed");
> }
>
> DPRINTF("%s(%04x:%02x:%02x.%x)\n", __func__, vdev->host.domain,
> @@ -746,7 +746,7 @@ retry:
> vector->use = true;
>
> if (event_notifier_init(&vector->interrupt, 0)) {
> - error_report("vfio: Error: event_notifier_init failed\n");
> + error_report("vfio: Error: event_notifier_init failed");
> }
>
> msg = msi_get_message(&vdev->pdev, i);
> @@ -767,10 +767,10 @@ retry:
> ret = vfio_enable_vectors(vdev, false);
> if (ret) {
> if (ret < 0) {
> - error_report("vfio: Error: Failed to setup MSI fds: %m\n");
> + error_report("vfio: Error: Failed to setup MSI fds: %m");
> } else if (ret != vdev->nr_vectors) {
> error_report("vfio: Error: Failed to enable %d "
> - "MSI vectors, retry with %d\n", vdev->nr_vectors,
> ret);
> + "MSI vectors, retry with %d", vdev->nr_vectors,
> ret);
> }
>
> for (i = 0; i < vdev->nr_vectors; i++) {
> @@ -891,7 +891,7 @@ static void vfio_bar_write(void *opaque, hwaddr addr,
> }
>
> if (pwrite(bar->fd, &buf, size, bar->fd_offset + addr) != size) {
> - error_report("%s(,0x%"HWADDR_PRIx", 0x%"PRIx64", %d) failed: %m\n",
> + error_report("%s(,0x%"HWADDR_PRIx", 0x%"PRIx64", %d) failed: %m",
> __func__, addr, data, size);
> }
>
> @@ -922,7 +922,7 @@ static uint64_t vfio_bar_read(void *opaque,
> uint64_t data = 0;
>
> if (pread(bar->fd, &buf, size, bar->fd_offset + addr) != size) {
> - error_report("%s(,0x%"HWADDR_PRIx", %d) failed: %m\n",
> + error_report("%s(,0x%"HWADDR_PRIx", %d) failed: %m",
> __func__, addr, size);
> return (uint64_t)-1;
> }
> @@ -979,7 +979,7 @@ static uint32_t vfio_pci_read_config(PCIDevice *pdev,
> uint32_t addr, int len)
> val = pci_default_read_config(pdev, addr, len);
> } else {
> if (pread(vdev->fd, &val, len, vdev->config_offset + addr) != len) {
> - error_report("%s(%04x:%02x:%02x.%x, 0x%x, 0x%x) failed: %m\n",
> + error_report("%s(%04x:%02x:%02x.%x, 0x%x, 0x%x) failed: %m",
> __func__, vdev->host.domain, vdev->host.bus,
> vdev->host.slot, vdev->host.function, addr, len);
> return -errno;
> @@ -1021,7 +1021,7 @@ static void vfio_pci_write_config(PCIDevice *pdev,
> uint32_t addr,
>
> /* Write everything to VFIO, let it filter out what we can't write */
> if (pwrite(vdev->fd, &val_le, len, vdev->config_offset + addr) != len) {
> - error_report("%s(%04x:%02x:%02x.%x, 0x%x, 0x%x, 0x%x) failed: %m\n",
> + error_report("%s(%04x:%02x:%02x.%x, 0x%x, 0x%x, 0x%x) failed: %m",
> __func__, vdev->host.domain, vdev->host.bus,
> vdev->host.slot, vdev->host.function, addr, val, len);
> }
> @@ -1138,7 +1138,7 @@ static void vfio_listener_region_add(MemoryListener
> *listener,
>
> if (unlikely((section->offset_within_address_space & ~TARGET_PAGE_MASK)
> !=
> (section->offset_within_region & ~TARGET_PAGE_MASK))) {
> - error_report("%s received unaligned region\n", __func__);
> + error_report("%s received unaligned region", __func__);
> return;
> }
>
> @@ -1160,7 +1160,7 @@ static void vfio_listener_region_add(MemoryListener
> *listener,
> ret = vfio_dma_map(container, iova, end - iova, vaddr,
> section->readonly);
> if (ret) {
> error_report("vfio_dma_map(%p, 0x%"HWADDR_PRIx", "
> - "0x%"HWADDR_PRIx", %p) = %d (%m)\n",
> + "0x%"HWADDR_PRIx", %p) = %d (%m)",
> container, iova, end - iova, vaddr, ret);
> }
> }
> @@ -1182,7 +1182,7 @@ static void vfio_listener_region_del(MemoryListener
> *listener,
>
> if (unlikely((section->offset_within_address_space & ~TARGET_PAGE_MASK)
> !=
> (section->offset_within_region & ~TARGET_PAGE_MASK))) {
> - error_report("%s received unaligned region\n", __func__);
> + error_report("%s received unaligned region", __func__);
> return;
> }
>
> @@ -1200,7 +1200,7 @@ static void vfio_listener_region_del(MemoryListener
> *listener,
> ret = vfio_dma_unmap(container, iova, end - iova);
> if (ret) {
> error_report("vfio_dma_unmap(%p, 0x%"HWADDR_PRIx", "
> - "0x%"HWADDR_PRIx") = %d (%m)\n",
> + "0x%"HWADDR_PRIx") = %d (%m)",
> container, iova, end - iova, ret);
> }
> }
> @@ -1257,7 +1257,7 @@ static int vfio_setup_msi(VFIODevice *vdev, int pos)
> if (ret == -ENOTSUP) {
> return 0;
> }
> - error_report("vfio: msi_init failed\n");
> + error_report("vfio: msi_init failed");
> return ret;
> }
> vdev->msi_cap_size = 0xa + (msi_maskbit ? 0xa : 0) + (msi_64bit ? 0x4 :
> 0);
> @@ -1332,7 +1332,7 @@ static int vfio_setup_msix(VFIODevice *vdev, int pos)
> if (ret == -ENOTSUP) {
> return 0;
> }
> - error_report("vfio: msix_init failed\n");
> + error_report("vfio: msix_init failed");
> return ret;
> }
>
> @@ -1448,7 +1448,7 @@ static void vfio_map_bar(VFIODevice *vdev, int nr)
> ret = pread(vdev->fd, &pci_bar, sizeof(pci_bar),
> vdev->config_offset + PCI_BASE_ADDRESS_0 + (4 * nr));
> if (ret != sizeof(pci_bar)) {
> - error_report("vfio: Failed to read BAR %d (%m)\n", nr);
> + error_report("vfio: Failed to read BAR %d (%m)", nr);
> return;
> }
>
> @@ -1471,7 +1471,7 @@ static void vfio_map_bar(VFIODevice *vdev, int nr)
> strncat(name, " mmap", sizeof(name) - strlen(name) - 1);
> if (vfio_mmap_bar(bar, &bar->mem,
> &bar->mmap_mem, &bar->mmap, size, 0, name)) {
> - error_report("%s unsupported. Performance may be slow\n", name);
> + error_report("%s unsupported. Performance may be slow", name);
> }
>
> if (vdev->msix && vdev->msix->table_bar == nr) {
> @@ -1485,7 +1485,7 @@ static void vfio_map_bar(VFIODevice *vdev, int nr)
> /* VFIOMSIXInfo contains another MemoryRegion for this mapping */
> if (vfio_mmap_bar(bar, &bar->mem, &vdev->msix->mmap_mem,
> &vdev->msix->mmap, size, start, name)) {
> - error_report("%s unsupported. Performance may be slow\n", name);
> + error_report("%s unsupported. Performance may be slow", name);
> }
> }
> }
> @@ -1572,7 +1572,7 @@ static int vfio_add_std_cap(VFIODevice *vdev, uint8_t
> pos)
>
> if (ret < 0) {
> error_report("vfio: %04x:%02x:%02x.%x Error adding PCI capability "
> - "0x%x[0x%x]@0x%x: %d\n", vdev->host.domain,
> + "0x%x[0x%x]@0x%x: %d", vdev->host.domain,
> vdev->host.bus, vdev->host.slot, vdev->host.function,
> cap_id, size, pos, ret);
> return ret;
> @@ -1627,7 +1627,7 @@ static int vfio_load_rom(VFIODevice *vdev)
> if (errno == EINTR || errno == EAGAIN) {
> continue;
> }
> - error_report("vfio: Error reading device ROM: %m\n");
> + error_report("vfio: Error reading device ROM: %m");
> memory_region_destroy(&vdev->pdev.rom);
> return -errno;
> }
> @@ -1657,14 +1657,14 @@ static int vfio_connect_container(VFIOGroup *group)
>
> fd = qemu_open("/dev/vfio/vfio", O_RDWR);
> if (fd < 0) {
> - error_report("vfio: failed to open /dev/vfio/vfio: %m\n");
> + error_report("vfio: failed to open /dev/vfio/vfio: %m");
> return -errno;
> }
>
> ret = ioctl(fd, VFIO_GET_API_VERSION);
> if (ret != VFIO_API_VERSION) {
> error_report("vfio: supported vfio version: %d, "
> - "reported version: %d\n", VFIO_API_VERSION, ret);
> + "reported version: %d", VFIO_API_VERSION, ret);
> close(fd);
> return -EINVAL;
> }
> @@ -1675,7 +1675,7 @@ static int vfio_connect_container(VFIOGroup *group)
> if (ioctl(fd, VFIO_CHECK_EXTENSION, VFIO_TYPE1_IOMMU)) {
> ret = ioctl(group->fd, VFIO_GROUP_SET_CONTAINER, &fd);
> if (ret) {
> - error_report("vfio: failed to set group container: %m\n");
> + error_report("vfio: failed to set group container: %m");
> g_free(container);
> close(fd);
> return -errno;
> @@ -1683,7 +1683,7 @@ static int vfio_connect_container(VFIOGroup *group)
>
> ret = ioctl(fd, VFIO_SET_IOMMU, VFIO_TYPE1_IOMMU);
> if (ret) {
> - error_report("vfio: failed to set iommu for container: %m\n");
> + error_report("vfio: failed to set iommu for container: %m");
> g_free(container);
> close(fd);
> return -errno;
> @@ -1694,7 +1694,7 @@ static int vfio_connect_container(VFIOGroup *group)
>
> memory_listener_register(&container->iommu_data.listener,
> &address_space_memory);
> } else {
> - error_report("vfio: No available IOMMU models\n");
> + error_report("vfio: No available IOMMU models");
> g_free(container);
> close(fd);
> return -EINVAL;
> @@ -1714,7 +1714,7 @@ static void vfio_disconnect_container(VFIOGroup *group)
> VFIOContainer *container = group->container;
>
> if (ioctl(group->fd, VFIO_GROUP_UNSET_CONTAINER, &container->fd)) {
> - error_report("vfio: error disconnecting group %d from container\n",
> + error_report("vfio: error disconnecting group %d from container",
> group->groupid);
> }
>
> @@ -1749,13 +1749,13 @@ static VFIOGroup *vfio_get_group(int groupid)
> snprintf(path, sizeof(path), "/dev/vfio/%d", groupid);
> group->fd = qemu_open(path, O_RDWR);
> if (group->fd < 0) {
> - error_report("vfio: error opening %s: %m\n", path);
> + error_report("vfio: error opening %s: %m", path);
> g_free(group);
> return NULL;
> }
>
> if (ioctl(group->fd, VFIO_GROUP_GET_STATUS, &status)) {
> - error_report("vfio: error getting group status: %m\n");
> + error_report("vfio: error getting group status: %m");
> close(group->fd);
> g_free(group);
> return NULL;
> @@ -1764,7 +1764,7 @@ static VFIOGroup *vfio_get_group(int groupid)
> if (!(status.flags & VFIO_GROUP_FLAGS_VIABLE)) {
> error_report("vfio: error, group %d is not viable, please ensure "
> "all devices within the iommu_group are bound to their "
> - "vfio bus driver.\n", groupid);
> + "vfio bus driver.", groupid);
> close(group->fd);
> g_free(group);
> return NULL;
> @@ -1774,7 +1774,7 @@ static VFIOGroup *vfio_get_group(int groupid)
> QLIST_INIT(&group->device_list);
>
> if (vfio_connect_container(group)) {
> - error_report("vfio: failed to setup container for group %d\n",
> groupid);
> + error_report("vfio: failed to setup container for group %d",
> groupid);
> close(group->fd);
> g_free(group);
> return NULL;
> @@ -1820,7 +1820,7 @@ static int vfio_get_device(VFIOGroup *group, const char
> *name, VFIODevice *vdev)
> /* Sanity check device */
> ret = ioctl(vdev->fd, VFIO_DEVICE_GET_INFO, &dev_info);
> if (ret) {
> - error_report("vfio: error getting device info: %m\n");
> + error_report("vfio: error getting device info: %m");
> goto error;
> }
>
> @@ -1828,23 +1828,23 @@ static int vfio_get_device(VFIOGroup *group, const
> char *name, VFIODevice *vdev)
> dev_info.flags, dev_info.num_regions, dev_info.num_irqs);
>
> if (!(dev_info.flags & VFIO_DEVICE_FLAGS_PCI)) {
> - error_report("vfio: Um, this isn't a PCI device\n");
> + error_report("vfio: Um, this isn't a PCI device");
> goto error;
> }
>
> vdev->reset_works = !!(dev_info.flags & VFIO_DEVICE_FLAGS_RESET);
> if (!vdev->reset_works) {
> - error_report("Warning, device %s does not support reset\n", name);
> + error_report("Warning, device %s does not support reset", name);
> }
>
> if (dev_info.num_regions < VFIO_PCI_CONFIG_REGION_INDEX + 1) {
> - error_report("vfio: unexpected number of io regions %u\n",
> + error_report("vfio: unexpected number of io regions %u",
> dev_info.num_regions);
> goto error;
> }
>
> if (dev_info.num_irqs < VFIO_PCI_MSIX_IRQ_INDEX + 1) {
> - error_report("vfio: unexpected number of irqs %u\n",
> dev_info.num_irqs);
> + error_report("vfio: unexpected number of irqs %u",
> dev_info.num_irqs);
> goto error;
> }
>
> @@ -1853,7 +1853,7 @@ static int vfio_get_device(VFIOGroup *group, const char
> *name, VFIODevice *vdev)
>
> ret = ioctl(vdev->fd, VFIO_DEVICE_GET_REGION_INFO, ®_info);
> if (ret) {
> - error_report("vfio: Error getting region %d info: %m\n", i);
> + error_report("vfio: Error getting region %d info: %m", i);
> goto error;
> }
>
> @@ -1873,7 +1873,7 @@ static int vfio_get_device(VFIOGroup *group, const char
> *name, VFIODevice *vdev)
>
> ret = ioctl(vdev->fd, VFIO_DEVICE_GET_REGION_INFO, ®_info);
> if (ret) {
> - error_report("vfio: Error getting ROM info: %m\n");
> + error_report("vfio: Error getting ROM info: %m");
> goto error;
> }
>
> @@ -1889,7 +1889,7 @@ static int vfio_get_device(VFIOGroup *group, const char
> *name, VFIODevice *vdev)
>
> ret = ioctl(vdev->fd, VFIO_DEVICE_GET_REGION_INFO, ®_info);
> if (ret) {
> - error_report("vfio: Error getting config info: %m\n");
> + error_report("vfio: Error getting config info: %m");
> goto error;
> }
>
> @@ -1941,7 +1941,7 @@ static int vfio_initfn(PCIDevice *pdev)
> vdev->host.domain, vdev->host.bus, vdev->host.slot,
> vdev->host.function);
> if (stat(path, &st) < 0) {
> - error_report("vfio: error: no such host device: %s\n", path);
> + error_report("vfio: error: no such host device: %s", path);
> return -errno;
> }
>
> @@ -1949,7 +1949,7 @@ static int vfio_initfn(PCIDevice *pdev)
>
> len = readlink(path, iommu_group_path, PATH_MAX);
> if (len <= 0) {
> - error_report("vfio: error no iommu_group for device\n");
> + error_report("vfio: error no iommu_group for device");
> return -errno;
> }
>
> @@ -1957,7 +1957,7 @@ static int vfio_initfn(PCIDevice *pdev)
> group_name = basename(iommu_group_path);
>
> if (sscanf(group_name, "%d", &groupid) != 1) {
> - error_report("vfio: error reading %s: %m\n", path);
> + error_report("vfio: error reading %s: %m", path);
> return -errno;
> }
>
> @@ -1966,7 +1966,7 @@ static int vfio_initfn(PCIDevice *pdev)
>
> group = vfio_get_group(groupid);
> if (!group) {
> - error_report("vfio: failed to get group %d\n", groupid);
> + error_report("vfio: failed to get group %d", groupid);
> return -ENOENT;
> }
>
> @@ -1980,7 +1980,7 @@ static int vfio_initfn(PCIDevice *pdev)
> pvdev->host.slot == vdev->host.slot &&
> pvdev->host.function == vdev->host.function) {
>
> - error_report("vfio: error: device %s is already attached\n",
> path);
> + error_report("vfio: error: device %s is already attached", path);
> vfio_put_group(group);
> return -EBUSY;
> }
> @@ -1988,7 +1988,7 @@ static int vfio_initfn(PCIDevice *pdev)
>
> ret = vfio_get_device(group, path, vdev);
> if (ret) {
> - error_report("vfio: failed to get device %s\n", path);
> + error_report("vfio: failed to get device %s", path);
> vfio_put_group(group);
> return ret;
> }
> @@ -1999,7 +1999,7 @@ static int vfio_initfn(PCIDevice *pdev)
> vdev->config_offset);
> if (ret < (int)MIN(pci_config_size(&vdev->pdev), vdev->config_size)) {
> ret = ret < 0 ? -errno : -EFAULT;
> - error_report("vfio: Failed to read device config space\n");
> + error_report("vfio: Failed to read device config space");
> goto out_put;
> }
>
> @@ -2086,7 +2086,7 @@ static void vfio_pci_reset(DeviceState *dev)
> if (vdev->reset_works) {
> if (ioctl(vdev->fd, VFIO_DEVICE_RESET)) {
> error_report("vfio: Error unable to reset physical device "
> - "(%04x:%02x:%02x.%x): %m\n", vdev->host.domain,
> + "(%04x:%02x:%02x.%x): %m", vdev->host.domain,
> vdev->host.bus, vdev->host.slot,
> vdev->host.function);
> }
> }
> diff --git a/hw/vhost_net.c b/hw/vhost_net.c
> index 8693ac2..d1df0e2 100644
> --- a/hw/vhost_net.c
> +++ b/hw/vhost_net.c
> @@ -214,7 +214,7 @@ int vhost_net_start(VirtIODevice *dev, NetClientState
> *ncs,
> int r, i = 0;
>
> if (!dev->binding->set_guest_notifiers) {
> - error_report("binding does not support guest notifiers\n");
> + error_report("binding does not support guest notifiers");
> r = -ENOSYS;
> goto err;
> }
> @@ -231,7 +231,7 @@ int vhost_net_start(VirtIODevice *dev, NetClientState
> *ncs,
> total_queues * 2,
> true);
> if (r < 0) {
> - error_report("Error binding guest notifier: %d\n", -r);
> + error_report("Error binding guest notifier: %d", -r);
> goto err;
> }
>
> diff --git a/migration.c b/migration.c
> index 77c1971..c4589b1 100644
> --- a/migration.c
> +++ b/migration.c
> @@ -85,7 +85,7 @@ void qemu_start_incoming_migration(const char *uri, Error
> **errp)
> fd_start_incoming_migration(p, errp);
> #endif
> else {
> - error_setg(errp, "unknown migration protocol: %s\n", uri);
> + error_setg(errp, "unknown migration protocol: %s", uri);
> }
> }
>
> diff --git a/qemu-char.c b/qemu-char.c
> index a3ba021..574d3d2 100644
> --- a/qemu-char.c
> +++ b/qemu-char.c
> @@ -3021,12 +3021,12 @@ CharDriverState *qemu_chr_new_from_opts(QemuOpts
> *opts,
> int i;
>
> if (qemu_opts_id(opts) == NULL) {
> - error_setg(errp, "chardev: no id specified\n");
> + error_setg(errp, "chardev: no id specified");
> goto err;
> }
>
> if (qemu_opt_get(opts, "backend") == NULL) {
> - error_setg(errp, "chardev: \"%s\" missing backend\n",
> + error_setg(errp, "chardev: \"%s\" missing backend",
> qemu_opts_id(opts));
> goto err;
> }
> @@ -3035,14 +3035,14 @@ CharDriverState *qemu_chr_new_from_opts(QemuOpts
> *opts,
> break;
> }
> if (i == ARRAY_SIZE(backend_table)) {
> - error_setg(errp, "chardev: backend \"%s\" not found\n",
> + error_setg(errp, "chardev: backend \"%s\" not found",
> qemu_opt_get(opts, "backend"));
> goto err;
> }
>
> chr = backend_table[i].open(opts);
> if (!chr) {
> - error_setg(errp, "chardev: opening backend \"%s\" failed\n",
> + error_setg(errp, "chardev: opening backend \"%s\" failed",
> qemu_opt_get(opts, "backend"));
> goto err;
> }
> diff --git a/target-i386/cpu.c b/target-i386/cpu.c
> index 5c108e1..aab35c7 100644
> --- a/target-i386/cpu.c
> +++ b/target-i386/cpu.c
> @@ -1333,7 +1333,7 @@ static void cpu_x86_parse_featurestr(X86CPU *cpu, char
> *features, Error **errp)
>
> numvalue = strtoul(val, &err, 0);
> if (!*val || *err) {
> - error_setg(errp, "bad numerical value %s\n", val);
> + error_setg(errp, "bad numerical value %s", val);
> goto out;
> }
> if (numvalue < 0x80000000) {
> @@ -1355,7 +1355,7 @@ static void cpu_x86_parse_featurestr(X86CPU *cpu, char
> *features, Error **errp)
> tsc_freq = strtosz_suffix_unit(val, &err,
> STRTOSZ_DEFSUFFIX_B, 1000);
> if (tsc_freq < 0 || *err) {
> - error_setg(errp, "bad numerical value %s\n", val);
> + error_setg(errp, "bad numerical value %s", val);
> goto out;
> }
> snprintf(num, sizeof(num), "%" PRId64, tsc_freq);
> @@ -1364,12 +1364,12 @@ static void cpu_x86_parse_featurestr(X86CPU *cpu,
> char *features, Error **errp)
> char *err;
> numvalue = strtoul(val, &err, 0);
> if (!*val || *err) {
> - error_setg(errp, "bad numerical value %s\n", val);
> + error_setg(errp, "bad numerical value %s", val);
> goto out;
> }
> hyperv_set_spinlock_retries(numvalue);
> } else {
> - error_setg(errp, "unrecognized feature %s\n", featurestr);
> + error_setg(errp, "unrecognized feature %s", featurestr);
> goto out;
> }
> } else if (!strcmp(featurestr, "check")) {
> @@ -1382,7 +1382,7 @@ static void cpu_x86_parse_featurestr(X86CPU *cpu, char
> *features, Error **errp)
> hyperv_enable_vapic_recommended(true);
> } else {
> error_setg(errp, "feature string `%s' not in format (+feature|"
> - "-feature|feature=xyz)\n", featurestr);
> + "-feature|feature=xyz)", featurestr);
> goto out;
> }
> if (error_is_set(errp)) {
> diff --git a/target-ppc/translate_init.c b/target-ppc/translate_init.c
> index f038850..6cebaa1 100644
> --- a/target-ppc/translate_init.c
> +++ b/target-ppc/translate_init.c
> @@ -9806,7 +9806,7 @@ static void create_ppc_opcodes(PowerPCCPU *cpu, Error
> **errp)
> ((opc->handler.type2 & def->insns_flags2) != 0)) {
> if (register_insn(env->opcodes, opc) < 0) {
> error_setg(errp, "ERROR initializing PowerPC instruction "
> - "0x%02x 0x%02x 0x%02x\n", opc->opc1, opc->opc2,
> + "0x%02x 0x%02x 0x%02x", opc->opc1, opc->opc2,
> opc->opc3);
> return;
> }
> diff --git a/ui/console.c b/ui/console.c
> index d880ebf..0a68836 100644
> --- a/ui/console.c
> +++ b/ui/console.c
> @@ -194,7 +194,7 @@ void qmp_screendump(const char *filename, Error **errp)
> if (consoles[0] && consoles[0]->hw_screen_dump) {
> consoles[0]->hw_screen_dump(consoles[0]->hw, filename, cswitch,
> errp);
> } else {
> - error_setg(errp, "device doesn't support screendump\n");
> + error_setg(errp, "device doesn't support screendump");
> }
>
> if (cswitch) {
> diff --git a/ui/input.c b/ui/input.c
> index 259fd18..9abef0c 100644
> --- a/ui/input.c
> +++ b/ui/input.c
> @@ -269,7 +269,7 @@ void qmp_send_key(KeyValueList *keys, bool has_hold_time,
> int64_t hold_time,
> /* key down events */
> keycode = keycode_from_keyvalue(p->value);
> if (keycode < 0x01 || keycode > 0xff) {
> - error_setg(errp, "invalid hex keycode 0x%x\n", keycode);
> + error_setg(errp, "invalid hex keycode 0x%x", keycode);
> free_keycodes();
> return;
> }
> diff --git a/util/qemu-config.c b/util/qemu-config.c
> index 47c81f7..db6ec03 100644
> --- a/util/qemu-config.c
> +++ b/util/qemu-config.c
> @@ -29,7 +29,7 @@ QemuOptsList *qemu_find_opts(const char *group)
>
> ret = find_list(vm_config_groups, group, &local_err);
> if (error_is_set(&local_err)) {
> - error_report("%s\n", error_get_pretty(local_err));
> + error_report("%s", error_get_pretty(local_err));
> error_free(local_err);
> }
>
> @@ -153,7 +153,7 @@ int qemu_config_parse(FILE *fp, QemuOptsList **lists,
> const char *fname)
> /* group with id */
> list = find_list(lists, group, &local_err);
> if (error_is_set(&local_err)) {
> - error_report("%s\n", error_get_pretty(local_err));
> + error_report("%s", error_get_pretty(local_err));
> error_free(local_err);
> goto out;
> }
> @@ -164,7 +164,7 @@ int qemu_config_parse(FILE *fp, QemuOptsList **lists,
> const char *fname)
> /* group without id */
> list = find_list(lists, group, &local_err);
> if (error_is_set(&local_err)) {
> - error_report("%s\n", error_get_pretty(local_err));
> + error_report("%s", error_get_pretty(local_err));
> error_free(local_err);
> goto out;
> }
> diff --git a/util/qemu-sockets.c b/util/qemu-sockets.c
> index 3537bf3..1350ccc 100644
> --- a/util/qemu-sockets.c
> +++ b/util/qemu-sockets.c
> @@ -720,7 +720,7 @@ int unix_connect_opts(QemuOpts *opts, Error **errp,
> int sock, rc;
>
> if (NULL == path) {
> - error_setg(errp, "unix connect: no path specified\n");
> + error_setg(errp, "unix connect: no path specified");
> return -1;
> }
>
> @@ -854,7 +854,7 @@ SocketAddress *socket_parse(const char *str, Error **errp)
> addr = g_new(SocketAddress, 1);
> if (strstart(str, "unix:", NULL)) {
> if (str[5] == '\0') {
> - error_setg(errp, "invalid Unix socket address\n");
> + error_setg(errp, "invalid Unix socket address");
> goto fail;
> } else {
> addr->kind = SOCKET_ADDRESS_KIND_UNIX;
> @@ -863,7 +863,7 @@ SocketAddress *socket_parse(const char *str, Error **errp)
> }
> } else if (strstart(str, "fd:", NULL)) {
> if (str[3] == '\0') {
> - error_setg(errp, "invalid file descriptor address\n");
> + error_setg(errp, "invalid file descriptor address");
> goto fail;
> } else {
> addr->kind = SOCKET_ADDRESS_KIND_FD;
