| /openbmc/qemu/hw/vfio/ |
| H A D | pci.c | 55 static void vfio_disable_interrupts(VFIOPCIDevice *vdev);
56 static void vfio_mmap_set_enabled(VFIOPCIDevice *vdev, bool enabled);
57 static void vfio_msi_disable_common(VFIOPCIDevice *vdev);
60 static bool vfio_notifier_init(VFIOPCIDevice *vdev, EventNotifier *e, in vfio_notifier_init() argument
65 fd = vfio_cpr_load_vector_fd(vdev, name, nr); in vfio_notifier_init()
78 vfio_cpr_save_vector_fd(vdev, name, nr, fd); in vfio_notifier_init()
82 static void vfio_notifier_cleanup(VFIOPCIDevice *vdev, EventNotifier *e, in vfio_notifier_cleanup() argument
85 vfio_cpr_delete_vector_fd(vdev, name, nr); in vfio_notifier_cleanup()
106 VFIOPCIDevice *vdev = opaque; in vfio_intx_mmap_enable() local
108 if (vdev->intx.pending) { in vfio_intx_mmap_enable()
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| H A D | igd.c | 63 static int igd_gen(VFIOPCIDevice *vdev) in igd_gen() argument
70 if ((vdev->device_id & 0xffe) == 0xa84) { in igd_gen()
74 switch (vdev->device_id & 0xff00) { in igd_gen()
153 static bool vfio_pci_igd_opregion_init(VFIOPCIDevice *vdev, in vfio_pci_igd_opregion_init() argument
159 vdev->igd_opregion = g_malloc0(info->size); in vfio_pci_igd_opregion_init()
160 ret = pread(vdev->vbasedev.fd, vdev->igd_opregion, in vfio_pci_igd_opregion_init()
164 g_free(vdev->igd_opregion); in vfio_pci_igd_opregion_init()
165 vdev->igd_opregion = NULL; in vfio_pci_igd_opregion_init()
183 vdev->igd_opregion, info->size); in vfio_pci_igd_opregion_init()
185 trace_vfio_pci_igd_opregion_enabled(vdev->vbasedev.name); in vfio_pci_igd_opregion_init()
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| H A D | pci-quirks.c | 51 bool vfio_opt_rom_in_denylist(VFIOPCIDevice *vdev) in vfio_opt_rom_in_denylist() argument
56 if (vfio_pci_is(vdev, rom_denylist[i].vendor, rom_denylist[i].device)) { in vfio_opt_rom_in_denylist()
57 trace_vfio_quirk_rom_in_denylist(vdev->vbasedev.name, in vfio_opt_rom_in_denylist()
75 VFIOPCIDevice *vdev = window->vdev; in vfio_generic_window_quirk_address_read() local
77 return vfio_region_read(&vdev->bars[window->bar].region, in vfio_generic_window_quirk_address_read()
86 VFIOPCIDevice *vdev = window->vdev; in vfio_generic_window_quirk_address_write() local
91 vfio_region_write(&vdev->bars[window->bar].region, in vfio_generic_window_quirk_address_write()
98 trace_vfio_quirk_generic_window_address_write(vdev->vbasedev.name, in vfio_generic_window_quirk_address_write()
115 VFIOPCIDevice *vdev = window->vdev; in vfio_generic_window_quirk_data_read() local
119 data = vfio_region_read(&vdev->bars[window->bar].region, in vfio_generic_window_quirk_data_read()
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| H A D | cpr.c | 32 #define STRDUP_VECTOR_FD_NAME(vdev, name) \ argument
33 g_strdup_printf("%s_%s", (vdev)->vbasedev.name, (name))
35 void vfio_cpr_save_vector_fd(VFIOPCIDevice *vdev, const char *name, int nr, in vfio_cpr_save_vector_fd() argument
38 g_autofree char *fdname = STRDUP_VECTOR_FD_NAME(vdev, name); in vfio_cpr_save_vector_fd()
42 int vfio_cpr_load_vector_fd(VFIOPCIDevice *vdev, const char *name, int nr) in vfio_cpr_load_vector_fd() argument
44 g_autofree char *fdname = STRDUP_VECTOR_FD_NAME(vdev, name); in vfio_cpr_load_vector_fd()
48 void vfio_cpr_delete_vector_fd(VFIOPCIDevice *vdev, const char *name, int nr) in vfio_cpr_delete_vector_fd() argument
50 g_autofree char *fdname = STRDUP_VECTOR_FD_NAME(vdev, name); in vfio_cpr_delete_vector_fd()
54 static void vfio_cpr_claim_vectors(VFIOPCIDevice *vdev, int nr_vectors, in vfio_cpr_claim_vectors() argument
59 PCIDevice *pdev = &vdev->pdev; in vfio_cpr_claim_vectors()
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| H A D | pci.h | 50 void (*reset)(struct VFIOPCIDevice *vdev, struct VFIOQuirk *quirk);
99 struct VFIOPCIDevice *vdev; /* back pointer to device */ member
195 static inline bool vfio_pci_is(VFIOPCIDevice *vdev, uint32_t vendor, uint32_t device) in vfio_pci_is() argument
197 return (vendor == PCI_ANY_ID || vendor == vdev->vendor_id) && in vfio_pci_is()
198 (device == PCI_ANY_ID || device == vdev->device_id); in vfio_pci_is()
201 static inline bool vfio_is_vga(VFIOPCIDevice *vdev) in vfio_is_vga() argument
203 return (vdev->class_code >> 8) == PCI_CLASS_DISPLAY_VGA; in vfio_is_vga()
207 void vfio_pci_vector_init(VFIOPCIDevice *vdev, int nr);
208 void vfio_pci_add_kvm_msi_virq(VFIOPCIDevice *vdev, VFIOMSIVector *vector,
210 void vfio_pci_prepare_kvm_msi_virq_batch(VFIOPCIDevice *vdev);
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| H A D | platform.c | 62 VFIOPlatformDevice *vdev = in vfio_init_intp() local
64 SysBusDevice *sbdev = SYS_BUS_DEVICE(vdev); in vfio_init_intp()
68 intp->vdev = vdev; in vfio_init_intp()
100 QLIST_INSERT_HEAD(&vdev->intp_list, intp, next); in vfio_init_intp()
116 VFIODevice *vbasedev = &intp->vdev->vbasedev; in vfio_set_trigger_eventfd()
147 static void vfio_mmap_set_enabled(VFIOPlatformDevice *vdev, bool enabled) in vfio_mmap_set_enabled() argument
151 for (i = 0; i < vdev->vbasedev.num_initial_regions; i++) { in vfio_mmap_set_enabled()
152 vfio_region_mmaps_set_enabled(vdev->regions[i], enabled); in vfio_mmap_set_enabled()
169 VFIOPlatformDevice *vdev = (VFIOPlatformDevice *)opaque; in vfio_intp_mmap_enable() local
171 QEMU_LOCK_GUARD(&vdev->intp_mutex); in vfio_intp_mmap_enable()
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| H A D | display.c | 42 VFIOPCIDevice *vdev = opaque; in vfio_display_edid_link_up() local
43 VFIODisplay *dpy = vdev->dpy; in vfio_display_edid_link_up()
44 int fd = vdev->vbasedev.fd; in vfio_display_edid_link_up()
57 static void vfio_display_edid_update(VFIOPCIDevice *vdev, bool enabled, in vfio_display_edid_update() argument
60 VFIODisplay *dpy = vdev->dpy; in vfio_display_edid_update()
61 int fd = vdev->vbasedev.fd; in vfio_display_edid_update()
65 .prefx = prefx ?: vdev->display_xres, in vfio_display_edid_update()
66 .prefy = prefy ?: vdev->display_yres, in vfio_display_edid_update()
112 VFIOPCIDevice *vdev = opaque; in vfio_display_edid_ui_info() local
113 VFIODisplay *dpy = vdev->dpy; in vfio_display_edid_ui_info()
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| /openbmc/qemu/hw/virtio/ |
| H A D | virtio-config-io.c | 15 uint32_t virtio_config_readb(VirtIODevice *vdev, uint32_t addr) in virtio_config_readb() argument
17 VirtioDeviceClass *k = VIRTIO_DEVICE_GET_CLASS(vdev); in virtio_config_readb()
20 if (addr + sizeof(val) > vdev->config_len) { in virtio_config_readb()
24 k->get_config(vdev, vdev->config); in virtio_config_readb()
26 val = ldub_p(vdev->config + addr); in virtio_config_readb()
30 uint32_t virtio_config_readw(VirtIODevice *vdev, uint32_t addr) in virtio_config_readw() argument
32 VirtioDeviceClass *k = VIRTIO_DEVICE_GET_CLASS(vdev); in virtio_config_readw()
35 if (addr + sizeof(val) > vdev->config_len) { in virtio_config_readw()
39 k->get_config(vdev, vdev->config); in virtio_config_readw()
41 val = lduw_p(vdev->config + addr); in virtio_config_readw()
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| H A D | virtio.c | 151 VirtIODevice *vdev; member
208 static void virtio_check_indirect_feature(VirtIODevice *vdev) in virtio_check_indirect_feature() argument
210 if (!virtio_vdev_has_feature(vdev, VIRTIO_RING_F_INDIRECT_DESC)) { in virtio_check_indirect_feature()
213 vdev->name); in virtio_check_indirect_feature()
238 void virtio_init_region_cache(VirtIODevice *vdev, int n) in virtio_init_region_cache() argument
240 VirtQueue *vq = &vdev->vq[n]; in virtio_init_region_cache()
253 size = virtio_queue_get_desc_size(vdev, n); in virtio_init_region_cache()
254 packed = virtio_vdev_has_feature(vq->vdev, VIRTIO_F_RING_PACKED) ? in virtio_init_region_cache()
256 len = address_space_cache_init(&new->desc, vdev->dma_as, in virtio_init_region_cache()
259 virtio_error(vdev, "Cannot map desc"); in virtio_init_region_cache()
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| H A D | vhost-user-scmi.c | 34 static int vu_scmi_start(VirtIODevice *vdev) in vu_scmi_start() argument
36 VHostUserSCMI *scmi = VHOST_USER_SCMI(vdev); in vu_scmi_start()
37 BusState *qbus = BUS(qdev_get_parent_bus(DEVICE(vdev))); in vu_scmi_start()
47 ret = vhost_dev_enable_notifiers(vhost_dev, vdev); in vu_scmi_start()
59 vhost_ack_features(vhost_dev, feature_bits, vdev->guest_features); in vu_scmi_start()
61 ret = vhost_dev_start(vhost_dev, vdev, true); in vu_scmi_start()
74 vhost_virtqueue_mask(vhost_dev, vdev, i, false); in vu_scmi_start()
81 vhost_dev_disable_notifiers(vhost_dev, vdev); in vu_scmi_start()
86 static int vu_scmi_stop(VirtIODevice *vdev) in vu_scmi_stop() argument
88 VHostUserSCMI *scmi = VHOST_USER_SCMI(vdev); in vu_scmi_stop()
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| H A D | virtio-bus.c | 43 void virtio_bus_device_plugged(VirtIODevice *vdev, Error **errp) in virtio_bus_device_plugged() argument
45 DeviceState *qdev = DEVICE(vdev); in virtio_bus_device_plugged()
49 VirtioDeviceClass *vdc = VIRTIO_DEVICE_GET_CLASS(vdev); in virtio_bus_device_plugged()
50 bool has_iommu = virtio_host_has_feature(vdev, VIRTIO_F_IOMMU_PLATFORM); in virtio_bus_device_plugged()
66 vdev->host_features = vdc->get_features(vdev, vdev->host_features, in virtio_bus_device_plugged()
81 vdev->dma_as = &address_space_memory; in virtio_bus_device_plugged()
83 vdev_has_iommu = virtio_host_has_feature(vdev, VIRTIO_F_IOMMU_PLATFORM); in virtio_bus_device_plugged()
89 virtio_add_feature(&vdev->host_features, VIRTIO_F_IOMMU_PLATFORM); in virtio_bus_device_plugged()
91 vdev->dma_as = klass->get_dma_as(qbus->parent); in virtio_bus_device_plugged()
92 if (!vdev_has_iommu && vdev->dma_as != &address_space_memory) { in virtio_bus_device_plugged()
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| H A D | vhost-user-base.c | 20 static void vub_start(VirtIODevice *vdev) in vub_start() argument
22 BusState *qbus = BUS(qdev_get_parent_bus(DEVICE(vdev))); in vub_start()
24 VHostUserBase *vub = VHOST_USER_BASE(vdev); in vub_start()
32 ret = vhost_dev_enable_notifiers(&vub->vhost_dev, vdev); in vub_start()
44 vub->vhost_dev.acked_features = vdev->guest_features; in vub_start()
46 ret = vhost_dev_start(&vub->vhost_dev, vdev, true); in vub_start()
58 vhost_virtqueue_mask(&vub->vhost_dev, vdev, i, false); in vub_start()
66 vhost_dev_disable_notifiers(&vub->vhost_dev, vdev); in vub_start()
69 static int vub_stop(VirtIODevice *vdev) in vub_stop() argument
71 VHostUserBase *vub = VHOST_USER_BASE(vdev); in vub_stop()
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| H A D | virtio-mmio.c | 87 VirtIODevice *vdev = virtio_bus_get_device(&proxy->bus); in virtio_mmio_read() local
91 if (!vdev) { in virtio_mmio_read()
121 return virtio_config_readb(vdev, offset); in virtio_mmio_read()
123 return virtio_config_readw(vdev, offset); in virtio_mmio_read()
125 return virtio_config_readl(vdev, offset); in virtio_mmio_read()
132 return virtio_config_modern_readb(vdev, offset); in virtio_mmio_read()
134 return virtio_config_modern_readw(vdev, offset); in virtio_mmio_read()
136 return virtio_config_modern_readl(vdev, offset); in virtio_mmio_read()
158 return vdev->device_id; in virtio_mmio_read()
166 return vdev->host_features; in virtio_mmio_read()
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| H A D | vhost-user-fs.c | 41 static void vuf_get_config(VirtIODevice *vdev, uint8_t *config) in vuf_get_config() argument
43 VHostUserFS *fs = VHOST_USER_FS(vdev); in vuf_get_config()
49 virtio_stl_p(vdev, &fscfg.num_request_queues, fs->conf.num_request_queues); in vuf_get_config()
54 static void vuf_start(VirtIODevice *vdev) in vuf_start() argument
56 VHostUserFS *fs = VHOST_USER_FS(vdev); in vuf_start()
57 BusState *qbus = BUS(qdev_get_parent_bus(DEVICE(vdev))); in vuf_start()
67 ret = vhost_dev_enable_notifiers(&fs->vhost_dev, vdev); in vuf_start()
79 fs->vhost_dev.acked_features = vdev->guest_features; in vuf_start()
80 ret = vhost_dev_start(&fs->vhost_dev, vdev, true); in vuf_start()
92 vhost_virtqueue_mask(&fs->vhost_dev, vdev, i, false); in vuf_start()
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| H A D | vhost-vsock-common.c | 29 uint64_t vhost_vsock_common_get_features(VirtIODevice *vdev, uint64_t features, in vhost_vsock_common_get_features() argument
32 VHostVSockCommon *vvc = VHOST_VSOCK_COMMON(vdev); in vhost_vsock_common_get_features()
48 int vhost_vsock_common_start(VirtIODevice *vdev) in vhost_vsock_common_start() argument
50 VHostVSockCommon *vvc = VHOST_VSOCK_COMMON(vdev); in vhost_vsock_common_start()
51 BusState *qbus = BUS(qdev_get_parent_bus(DEVICE(vdev))); in vhost_vsock_common_start()
61 ret = vhost_dev_enable_notifiers(&vvc->vhost_dev, vdev); in vhost_vsock_common_start()
73 vvc->vhost_dev.acked_features = vdev->guest_features; in vhost_vsock_common_start()
74 ret = vhost_dev_start(&vvc->vhost_dev, vdev, true); in vhost_vsock_common_start()
86 vhost_virtqueue_mask(&vvc->vhost_dev, vdev, i, false); in vhost_vsock_common_start()
94 vhost_dev_disable_notifiers(&vvc->vhost_dev, vdev); in vhost_vsock_common_start()
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| H A D | vhost-vsock.c | 24 static void vhost_vsock_get_config(VirtIODevice *vdev, uint8_t *config) in vhost_vsock_get_config() argument
26 VHostVSock *vsock = VHOST_VSOCK(vdev); in vhost_vsock_get_config()
29 virtio_stq_p(vdev, &vsockcfg.guest_cid, vsock->conf.guest_cid); in vhost_vsock_get_config()
33 static int vhost_vsock_set_guest_cid(VirtIODevice *vdev) in vhost_vsock_set_guest_cid() argument
35 VHostVSockCommon *vvc = VHOST_VSOCK_COMMON(vdev); in vhost_vsock_set_guest_cid()
36 VHostVSock *vsock = VHOST_VSOCK(vdev); in vhost_vsock_set_guest_cid()
52 static int vhost_vsock_set_running(VirtIODevice *vdev, int start) in vhost_vsock_set_running() argument
54 VHostVSockCommon *vvc = VHOST_VSOCK_COMMON(vdev); in vhost_vsock_set_running()
70 static int vhost_vsock_set_status(VirtIODevice *vdev, uint8_t status) in vhost_vsock_set_status() argument
72 VHostVSockCommon *vvc = VHOST_VSOCK_COMMON(vdev); in vhost_vsock_set_status()
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| /openbmc/qemu/pc-bios/s390-ccw/ |
| H A D | virtio-blkdev.c | 19 static int virtio_blk_read_many(VDev *vdev, unsigned long sector, void *load_addr, in virtio_blk_read_many() argument
24 VRing *vr = &vdev->vrings[vdev->cmd_vr_idx]; in virtio_blk_read_many()
54 VDev *vdev = virtio_get_device(); in virtio_read_many() local
56 switch (vdev->senseid.cu_model) { in virtio_read_many()
58 return virtio_blk_read_many(vdev, sector, load_addr, sec_num); in virtio_read_many()
60 return virtio_scsi_read_many(vdev, sector, load_addr, sec_num); in virtio_read_many()
120 VDev *vdev = virtio_get_device(); in virtio_assume_iso9660() local
122 switch (vdev->senseid.cu_model) { in virtio_assume_iso9660()
124 vdev->guessed_disk_nature = VIRTIO_GDN_SCSI; in virtio_assume_iso9660()
125 vdev->config.blk.blk_size = VIRTIO_ISO_BLOCK_SIZE; in virtio_assume_iso9660()
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| H A D | virtio.c | 26 static VDev vdev = { variable
39 return &vdev; in virtio_get_device()
44 return vdev.senseid.cu_model; in virtio_get_device_type()
94 static int run_ccw(VDev *vdev, int cmd, void *ptr, int len, bool sli) in run_ccw() argument
106 return do_cio(vdev->schid, vdev->senseid.cu_type, ptr2u32(&ccw), CCW_FMT1); in run_ccw()
185 unsigned long target_second = get_time_seconds() + vdev.wait_reply_timeout; in vring_wait_reply()
191 for (i = 0; i < vdev.nr_vqs; i++) { in vring_wait_reply()
192 r += vr_poll(&vdev.vrings[i]); in vring_wait_reply()
198 } while (!vdev.wait_reply_timeout || (get_time_seconds() < target_second)); in vring_wait_reply()
203 int virtio_run(VDev *vdev, int vqid, VirtioCmd *cmd) in virtio_run() argument
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| H A D | virtio-scsi.c | 65 static void prepare_request(VDev *vdev, const void *cdb, int cdb_size, in prepare_request() argument
68 const ScsiDevice *sdev = vdev->scsi_device; in prepare_request()
92 static int vs_run(const char *title, VirtioCmd *cmd, VDev *vdev, in vs_run() argument
96 prepare_request(vdev, cdb, cdb_size, data, data_size); in vs_run()
97 if (!vs_io_assert(virtio_run(vdev, VR_REQUEST, cmd) == 0, title)) { in vs_run()
107 static int scsi_inquiry(VDev *vdev, uint8_t evpd, uint8_t page, in scsi_inquiry() argument
123 vdev, &cdb, sizeof(cdb), data, data_size); in scsi_inquiry()
128 static int scsi_test_unit_ready(VDev *vdev) in scsi_test_unit_ready() argument
138 prepare_request(vdev, &cdb, sizeof(cdb), 0, 0); in scsi_test_unit_ready()
139 virtio_run(vdev, VR_REQUEST, test_unit_ready); /* ignore errors here */ in scsi_test_unit_ready()
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| /openbmc/qemu/include/hw/virtio/ |
| H A D | virtio-access.h | 27 static inline bool virtio_access_is_big_endian(VirtIODevice *vdev) in virtio_access_is_big_endian() argument
30 return virtio_is_big_endian(vdev); in virtio_access_is_big_endian()
32 if (virtio_vdev_has_feature(vdev, VIRTIO_F_VERSION_1)) { in virtio_access_is_big_endian()
42 static inline uint16_t virtio_lduw_phys(VirtIODevice *vdev, hwaddr pa) in virtio_lduw_phys() argument
44 AddressSpace *dma_as = vdev->dma_as; in virtio_lduw_phys()
46 if (virtio_access_is_big_endian(vdev)) { in virtio_lduw_phys()
52 static inline uint32_t virtio_ldl_phys(VirtIODevice *vdev, hwaddr pa) in virtio_ldl_phys() argument
54 AddressSpace *dma_as = vdev->dma_as; in virtio_ldl_phys()
56 if (virtio_access_is_big_endian(vdev)) { in virtio_ldl_phys()
62 static inline uint64_t virtio_ldq_phys(VirtIODevice *vdev, hwaddr pa) in virtio_ldq_phys() argument
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| H A D | virtio.h | 180 uint64_t (*get_features)(VirtIODevice *vdev,
183 uint64_t (*bad_features)(VirtIODevice *vdev);
184 void (*set_features)(VirtIODevice *vdev, uint64_t val);
185 int (*validate_features)(VirtIODevice *vdev);
186 void (*get_config)(VirtIODevice *vdev, uint8_t *config);
187 void (*set_config)(VirtIODevice *vdev, const uint8_t *config);
188 void (*reset)(VirtIODevice *vdev);
189 int (*set_status)(VirtIODevice *vdev, uint8_t val);
191 void (*queue_reset)(VirtIODevice *vdev, uint32_t queue_index);
193 void (*queue_enable)(VirtIODevice *vdev, uint32_t queue_index);
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| /openbmc/u-boot/include/ |
| H A D | virtio.h | 103 int (*get_config)(struct udevice *vdev, unsigned int offset,
114 int (*set_config)(struct udevice *vdev, unsigned int offset,
123 int (*generation)(struct udevice *vdev, u32 *counter);
131 int (*get_status)(struct udevice *vdev, u8 *status);
139 int (*set_status)(struct udevice *vdev, u8 status);
146 int (*reset)(struct udevice *vdev);
154 int (*get_features)(struct udevice *vdev, u64 *features);
161 int (*set_features)(struct udevice *vdev);
170 int (*find_vqs)(struct udevice *vdev, unsigned int nvqs,
178 int (*del_vqs)(struct udevice *vdev);
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| /openbmc/u-boot/drivers/virtio/ |
| H A D | virtio-uclass.c | 29 int virtio_get_config(struct udevice *vdev, unsigned int offset, in virtio_get_config() argument
34 ops = virtio_get_ops(vdev->parent); in virtio_get_config()
36 return ops->get_config(vdev->parent, offset, buf, len); in virtio_get_config()
39 int virtio_set_config(struct udevice *vdev, unsigned int offset, in virtio_set_config() argument
44 ops = virtio_get_ops(vdev->parent); in virtio_set_config()
46 return ops->set_config(vdev->parent, offset, buf, len); in virtio_set_config()
49 int virtio_generation(struct udevice *vdev, u32 *counter) in virtio_generation() argument
53 ops = virtio_get_ops(vdev->parent); in virtio_generation()
57 return ops->generation(vdev->parent, counter); in virtio_generation()
60 int virtio_get_status(struct udevice *vdev, u8 *status) in virtio_get_status() argument
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| /openbmc/qemu/hw/vfio-user/ |
| H A D | pci.c | 38 VFIOPCIDevice *vdev = opaque; in vfio_user_pba_read() local
39 VFIORegion *region = &vdev->bars[vdev->msix->pba_bar].region; in vfio_user_pba_read()
43 data = vfio_region_read(region, addr + vdev->msix->pba_offset, size); in vfio_user_pba_read()
59 static void vfio_user_msix_setup(VFIOPCIDevice *vdev) in vfio_user_msix_setup() argument
64 vdev->msix->pba_region = pba_reg; in vfio_user_msix_setup()
66 vfio_reg = vdev->bars[vdev->msix->pba_bar].mr; in vfio_user_msix_setup()
67 msix_reg = &vdev->pdev.msix_pba_mmio; in vfio_user_msix_setup()
68 memory_region_init_io(pba_reg, OBJECT(vdev), &vfio_user_pba_ops, vdev, in vfio_user_msix_setup()
70 memory_region_add_subregion_overlap(vfio_reg, vdev->msix->pba_offset, in vfio_user_msix_setup()
74 static void vfio_user_msix_teardown(VFIOPCIDevice *vdev) in vfio_user_msix_teardown() argument
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| /openbmc/qemu/hw/block/ |
| H A D | vhost-user-blk.c | 61 static void vhost_user_blk_update_config(VirtIODevice *vdev, uint8_t *config) in vhost_user_blk_update_config() argument
63 VHostUserBlk *s = VHOST_USER_BLK(vdev); in vhost_user_blk_update_config()
66 virtio_stw_p(vdev, &s->blkcfg.num_queues, s->num_queues); in vhost_user_blk_update_config()
68 memcpy(config, &s->blkcfg, vdev->config_len); in vhost_user_blk_update_config()
71 static void vhost_user_blk_set_config(VirtIODevice *vdev, const uint8_t *config) in vhost_user_blk_set_config() argument
73 VHostUserBlk *s = VHOST_USER_BLK(vdev); in vhost_user_blk_set_config()
96 VirtIODevice *vdev = VIRTIO_DEVICE(dev); in vhost_user_blk_sync_config() local
97 VHostUserBlk *s = VHOST_USER_BLK(vdev); in vhost_user_blk_sync_config()
100 vdev->config_len, errp); in vhost_user_blk_sync_config()
105 memcpy(vdev->config, &s->blkcfg, vdev->config_len); in vhost_user_blk_sync_config()
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