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path: root/hw/vfio_pci.c
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Diffstat (limited to 'hw/vfio_pci.c')
-rw-r--r--hw/vfio_pci.c110
1 files changed, 55 insertions, 55 deletions
diff --git a/hw/vfio_pci.c b/hw/vfio_pci.c
index a934f1308e..ad9ae360b2 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, &reg_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, &reg_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, &reg_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);
}
}
generated by cgit v1.2.3 (git 2.26.2) at 2024-12-16 12:30:21 +0000