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-rw-r--r--hw/block/block.c18
-rw-r--r--hw/block/virtio-blk.c7
-rw-r--r--hw/ide/qdev.c11
-rw-r--r--hw/scsi/lsi53c895a.c1
-rw-r--r--hw/scsi/scsi-bus.c70
-rw-r--r--hw/scsi/scsi-disk.c83
-rw-r--r--hw/scsi/scsi-generic.c40
-rw-r--r--hw/scsi/virtio-scsi.c6
-rw-r--r--include/hw/block/block.h6
-rw-r--r--include/hw/scsi/scsi.h4
-rw-r--r--memory.c4
-rw-r--r--tests/qemu-iotests/051.out2
-rw-r--r--xen-hvm.c11
13 files changed, 141 insertions, 122 deletions
diff --git a/hw/block/block.c b/hw/block/block.c
index 33dd3f33b6..b6a6dc6baa 100644
--- a/hw/block/block.c
+++ b/hw/block/block.c
@@ -22,8 +22,9 @@ void blkconf_serial(BlockConf *conf, char **serial)
}
}
-int blkconf_geometry(BlockConf *conf, int *ptrans,
- unsigned cyls_max, unsigned heads_max, unsigned secs_max)
+void blkconf_geometry(BlockConf *conf, int *ptrans,
+ unsigned cyls_max, unsigned heads_max, unsigned secs_max,
+ Error **errp)
{
DriveInfo *dinfo;
@@ -46,17 +47,16 @@ int blkconf_geometry(BlockConf *conf, int *ptrans,
}
if (conf->cyls || conf->heads || conf->secs) {
if (conf->cyls < 1 || conf->cyls > cyls_max) {
- error_report("cyls must be between 1 and %u", cyls_max);
- return -1;
+ error_setg(errp, "cyls must be between 1 and %u", cyls_max);
+ return;
}
if (conf->heads < 1 || conf->heads > heads_max) {
- error_report("heads must be between 1 and %u", heads_max);
- return -1;
+ error_setg(errp, "heads must be between 1 and %u", heads_max);
+ return;
}
if (conf->secs < 1 || conf->secs > secs_max) {
- error_report("secs must be between 1 and %u", secs_max);
- return -1;
+ error_setg(errp, "secs must be between 1 and %u", secs_max);
+ return;
}
}
- return 0;
}
diff --git a/hw/block/virtio-blk.c b/hw/block/virtio-blk.c
index d9167ce9a3..a7f28275f4 100644
--- a/hw/block/virtio-blk.c
+++ b/hw/block/virtio-blk.c
@@ -729,9 +729,7 @@ static void virtio_blk_device_realize(DeviceState *dev, Error **errp)
VirtIODevice *vdev = VIRTIO_DEVICE(dev);
VirtIOBlock *s = VIRTIO_BLK(dev);
VirtIOBlkConf *blk = &(s->blk);
-#ifdef CONFIG_VIRTIO_BLK_DATA_PLANE
Error *err = NULL;
-#endif
static int virtio_blk_id;
if (!blk->conf.bs) {
@@ -745,8 +743,9 @@ static void virtio_blk_device_realize(DeviceState *dev, Error **errp)
blkconf_serial(&blk->conf, &blk->serial);
s->original_wce = bdrv_enable_write_cache(blk->conf.bs);
- if (blkconf_geometry(&blk->conf, NULL, 65535, 255, 255) < 0) {
- error_setg(errp, "Error setting geometry");
+ blkconf_geometry(&blk->conf, NULL, 65535, 255, 255, &err);
+ if (err) {
+ error_propagate(errp, err);
return;
}
diff --git a/hw/ide/qdev.c b/hw/ide/qdev.c
index 6e475e6970..b4a467116e 100644
--- a/hw/ide/qdev.c
+++ b/hw/ide/qdev.c
@@ -151,6 +151,7 @@ static int ide_dev_initfn(IDEDevice *dev, IDEDriveKind kind)
{
IDEBus *bus = DO_UPCAST(IDEBus, qbus, dev->qdev.parent_bus);
IDEState *s = bus->ifs + dev->unit;
+ Error *err = NULL;
if (dev->conf.discard_granularity == -1) {
dev->conf.discard_granularity = 512;
@@ -161,9 +162,13 @@ static int ide_dev_initfn(IDEDevice *dev, IDEDriveKind kind)
}
blkconf_serial(&dev->conf, &dev->serial);
- if (kind != IDE_CD
- && blkconf_geometry(&dev->conf, &dev->chs_trans, 65536, 16, 255) < 0) {
- return -1;
+ if (kind != IDE_CD) {
+ blkconf_geometry(&dev->conf, &dev->chs_trans, 65536, 16, 255, &err);
+ if (err) {
+ error_report("%s", error_get_pretty(err));
+ error_free(err);
+ return -1;
+ }
}
if (ide_init_drive(s, dev->conf.bs, kind,
diff --git a/hw/scsi/lsi53c895a.c b/hw/scsi/lsi53c895a.c
index 513ea47e8a..d9b4c7ea3c 100644
--- a/hw/scsi/lsi53c895a.c
+++ b/hw/scsi/lsi53c895a.c
@@ -19,6 +19,7 @@
#include "hw/pci/pci.h"
#include "hw/scsi/scsi.h"
#include "sysemu/dma.h"
+#include "qemu/error-report.h"
//#define DEBUG_LSI
//#define DEBUG_LSI_REG
diff --git a/hw/scsi/scsi-bus.c b/hw/scsi/scsi-bus.c
index 6f4462b483..954c6072bf 100644
--- a/hw/scsi/scsi-bus.c
+++ b/hw/scsi/scsi-bus.c
@@ -36,20 +36,19 @@ static const TypeInfo scsi_bus_info = {
};
static int next_scsi_bus;
-static int scsi_device_init(SCSIDevice *s)
+static void scsi_device_realize(SCSIDevice *s, Error **errp)
{
SCSIDeviceClass *sc = SCSI_DEVICE_GET_CLASS(s);
- if (sc->init) {
- return sc->init(s);
+ if (sc->realize) {
+ sc->realize(s, errp);
}
- return 0;
}
-static void scsi_device_destroy(SCSIDevice *s)
+static void scsi_device_unrealize(SCSIDevice *s, Error **errp)
{
SCSIDeviceClass *sc = SCSI_DEVICE_GET_CLASS(s);
- if (sc->destroy) {
- sc->destroy(s);
+ if (sc->unrealize) {
+ sc->unrealize(s, errp);
}
}
@@ -143,24 +142,24 @@ static void scsi_dma_restart_cb(void *opaque, int running, RunState state)
}
}
-static int scsi_qdev_init(DeviceState *qdev)
+static void scsi_qdev_realize(DeviceState *qdev, Error **errp)
{
SCSIDevice *dev = SCSI_DEVICE(qdev);
SCSIBus *bus = DO_UPCAST(SCSIBus, qbus, dev->qdev.parent_bus);
SCSIDevice *d;
- int rc = -1;
+ Error *local_err = NULL;
if (dev->channel > bus->info->max_channel) {
- error_report("bad scsi channel id: %d", dev->channel);
- goto err;
+ error_setg(errp, "bad scsi channel id: %d", dev->channel);
+ return;
}
if (dev->id != -1 && dev->id > bus->info->max_target) {
- error_report("bad scsi device id: %d", dev->id);
- goto err;
+ error_setg(errp, "bad scsi device id: %d", dev->id);
+ return;
}
if (dev->lun != -1 && dev->lun > bus->info->max_lun) {
- error_report("bad scsi device lun: %d", dev->lun);
- goto err;
+ error_setg(errp, "bad scsi device lun: %d", dev->lun);
+ return;
}
if (dev->id == -1) {
@@ -172,8 +171,8 @@ static int scsi_qdev_init(DeviceState *qdev)
d = scsi_device_find(bus, dev->channel, ++id, dev->lun);
} while (d && d->lun == dev->lun && id < bus->info->max_target);
if (d && d->lun == dev->lun) {
- error_report("no free target");
- goto err;
+ error_setg(errp, "no free target");
+ return;
}
dev->id = id;
} else if (dev->lun == -1) {
@@ -182,43 +181,41 @@ static int scsi_qdev_init(DeviceState *qdev)
d = scsi_device_find(bus, dev->channel, dev->id, ++lun);
} while (d && d->lun == lun && lun < bus->info->max_lun);
if (d && d->lun == lun) {
- error_report("no free lun");
- goto err;
+ error_setg(errp, "no free lun");
+ return;
}
dev->lun = lun;
} else {
d = scsi_device_find(bus, dev->channel, dev->id, dev->lun);
assert(d);
if (d->lun == dev->lun && dev != d) {
- error_report("lun already used by '%s'", d->qdev.id);
- goto err;
+ error_setg(errp, "lun already used by '%s'", d->qdev.id);
+ return;
}
}
QTAILQ_INIT(&dev->requests);
- rc = scsi_device_init(dev);
- if (rc == 0) {
- dev->vmsentry = qemu_add_vm_change_state_handler(scsi_dma_restart_cb,
- dev);
+ scsi_device_realize(dev, &local_err);
+ if (local_err) {
+ error_propagate(errp, local_err);
+ return;
}
+ dev->vmsentry = qemu_add_vm_change_state_handler(scsi_dma_restart_cb,
+ dev);
if (bus->info->hotplug) {
bus->info->hotplug(bus, dev);
}
-
-err:
- return rc;
}
-static int scsi_qdev_exit(DeviceState *qdev)
+static void scsi_qdev_unrealize(DeviceState *qdev, Error **errp)
{
SCSIDevice *dev = SCSI_DEVICE(qdev);
if (dev->vmsentry) {
qemu_del_vm_change_state_handler(dev->vmsentry);
}
- scsi_device_destroy(dev);
- return 0;
+ scsi_device_unrealize(dev, errp);
}
/* handle legacy '-drive if=scsi,...' cmd line args */
@@ -273,6 +270,7 @@ void scsi_bus_legacy_handle_cmdline(SCSIBus *bus, Error **errp)
scsi_bus_legacy_add_drive(bus, dinfo->bdrv, unit, false, -1, NULL,
&err);
if (err != NULL) {
+ error_report("%s", error_get_pretty(err));
error_propagate(errp, err);
break;
}
@@ -1992,11 +1990,11 @@ static void scsi_device_class_init(ObjectClass *klass, void *data)
{
DeviceClass *k = DEVICE_CLASS(klass);
set_bit(DEVICE_CATEGORY_STORAGE, k->categories);
- k->bus_type = TYPE_SCSI_BUS;
- k->init = scsi_qdev_init;
- k->unplug = scsi_qdev_unplug;
- k->exit = scsi_qdev_exit;
- k->props = scsi_props;
+ k->bus_type = TYPE_SCSI_BUS;
+ k->realize = scsi_qdev_realize;
+ k->unplug = scsi_qdev_unplug;
+ k->unrealize = scsi_qdev_unrealize;
+ k->props = scsi_props;
}
static const TypeInfo scsi_device_type_info = {
diff --git a/hw/scsi/scsi-disk.c b/hw/scsi/scsi-disk.c
index d55521dcf6..e34a54404b 100644
--- a/hw/scsi/scsi-disk.c
+++ b/hw/scsi/scsi-disk.c
@@ -2151,7 +2151,7 @@ static void scsi_disk_reset(DeviceState *dev)
s->tray_open = 0;
}
-static void scsi_destroy(SCSIDevice *dev)
+static void scsi_unrealize(SCSIDevice *dev, Error **errp)
{
SCSIDiskState *s = DO_UPCAST(SCSIDiskState, qdev, dev);
@@ -2234,25 +2234,29 @@ static void scsi_disk_unit_attention_reported(SCSIDevice *dev)
}
}
-static int scsi_initfn(SCSIDevice *dev)
+static void scsi_realize(SCSIDevice *dev, Error **errp)
{
SCSIDiskState *s = DO_UPCAST(SCSIDiskState, qdev, dev);
+ Error *err = NULL;
if (!s->qdev.conf.bs) {
- error_report("drive property not set");
- return -1;
+ error_setg(errp, "drive property not set");
+ return;
}
if (!(s->features & (1 << SCSI_DISK_F_REMOVABLE)) &&
!bdrv_is_inserted(s->qdev.conf.bs)) {
- error_report("Device needs media, but drive is empty");
- return -1;
+ error_setg(errp, "Device needs media, but drive is empty");
+ return;
}
blkconf_serial(&s->qdev.conf, &s->serial);
- if (dev->type == TYPE_DISK
- && blkconf_geometry(&dev->conf, NULL, 65535, 255, 255) < 0) {
- return -1;
+ if (dev->type == TYPE_DISK) {
+ blkconf_geometry(&dev->conf, NULL, 65535, 255, 255, &err);
+ if (err) {
+ error_propagate(errp, err);
+ return;
+ }
}
if (s->qdev.conf.discard_granularity == -1) {
@@ -2268,8 +2272,8 @@ static int scsi_initfn(SCSIDevice *dev)
}
if (bdrv_is_sg(s->qdev.conf.bs)) {
- error_report("unwanted /dev/sg*");
- return -1;
+ error_setg(errp, "unwanted /dev/sg*");
+ return;
}
if ((s->features & (1 << SCSI_DISK_F_REMOVABLE)) &&
@@ -2282,10 +2286,9 @@ static int scsi_initfn(SCSIDevice *dev)
bdrv_iostatus_enable(s->qdev.conf.bs);
add_boot_device_path(s->qdev.conf.bootindex, &dev->qdev, NULL);
- return 0;
}
-static int scsi_hd_initfn(SCSIDevice *dev)
+static void scsi_hd_realize(SCSIDevice *dev, Error **errp)
{
SCSIDiskState *s = DO_UPCAST(SCSIDiskState, qdev, dev);
s->qdev.blocksize = s->qdev.conf.logical_block_size;
@@ -2293,10 +2296,10 @@ static int scsi_hd_initfn(SCSIDevice *dev)
if (!s->product) {
s->product = g_strdup("QEMU HARDDISK");
}
- return scsi_initfn(&s->qdev);
+ scsi_realize(&s->qdev, errp);
}
-static int scsi_cd_initfn(SCSIDevice *dev)
+static void scsi_cd_realize(SCSIDevice *dev, Error **errp)
{
SCSIDiskState *s = DO_UPCAST(SCSIDiskState, qdev, dev);
s->qdev.blocksize = 2048;
@@ -2305,22 +2308,26 @@ static int scsi_cd_initfn(SCSIDevice *dev)
if (!s->product) {
s->product = g_strdup("QEMU CD-ROM");
}
- return scsi_initfn(&s->qdev);
+ scsi_realize(&s->qdev, errp);
}
-static int scsi_disk_initfn(SCSIDevice *dev)
+static void scsi_disk_realize(SCSIDevice *dev, Error **errp)
{
DriveInfo *dinfo;
+ Error *local_err = NULL;
if (!dev->conf.bs) {
- return scsi_initfn(dev); /* ... and die there */
+ scsi_realize(dev, &local_err);
+ assert(local_err);
+ error_propagate(errp, local_err);
+ return;
}
dinfo = drive_get_by_blockdev(dev->conf.bs);
if (dinfo->media_cd) {
- return scsi_cd_initfn(dev);
+ scsi_cd_realize(dev, errp);
} else {
- return scsi_hd_initfn(dev);
+ scsi_hd_realize(dev, errp);
}
}
@@ -2452,35 +2459,35 @@ static int get_device_type(SCSIDiskState *s)
return 0;
}
-static int scsi_block_initfn(SCSIDevice *dev)
+static void scsi_block_realize(SCSIDevice *dev, Error **errp)
{
SCSIDiskState *s = DO_UPCAST(SCSIDiskState, qdev, dev);
int sg_version;
int rc;
if (!s->qdev.conf.bs) {
- error_report("drive property not set");
- return -1;
+ error_setg(errp, "drive property not set");
+ return;
}
/* check we are using a driver managing SG_IO (version 3 and after) */
rc = bdrv_ioctl(s->qdev.conf.bs, SG_GET_VERSION_NUM, &sg_version);
if (rc < 0) {
- error_report("cannot get SG_IO version number: %s. "
+ error_setg(errp, "cannot get SG_IO version number: %s. "
"Is this a SCSI device?",
strerror(-rc));
- return -1;
+ return;
}
if (sg_version < 30000) {
- error_report("scsi generic interface too old");
- return -1;
+ error_setg(errp, "scsi generic interface too old");
+ return;
}
/* get device type from INQUIRY data */
rc = get_device_type(s);
if (rc < 0) {
- error_report("INQUIRY failed");
- return -1;
+ error_setg(errp, "INQUIRY failed");
+ return;
}
/* Make a guess for the block size, we'll fix it when the guest sends.
@@ -2498,7 +2505,7 @@ static int scsi_block_initfn(SCSIDevice *dev)
*/
s->features |= (1 << SCSI_DISK_F_NO_REMOVABLE_DEVOPS);
- return scsi_initfn(&s->qdev);
+ scsi_realize(&s->qdev, errp);
}
static bool scsi_block_is_passthrough(SCSIDiskState *s, uint8_t *buf)
@@ -2621,8 +2628,8 @@ static void scsi_hd_class_initfn(ObjectClass *klass, void *data)
DeviceClass *dc = DEVICE_CLASS(klass);
SCSIDeviceClass *sc = SCSI_DEVICE_CLASS(klass);
- sc->init = scsi_hd_initfn;
- sc->destroy = scsi_destroy;
+ sc->realize = scsi_hd_realize;
+ sc->unrealize = scsi_unrealize;
sc->alloc_req = scsi_new_request;
sc->unit_attention_reported = scsi_disk_unit_attention_reported;
dc->fw_name = "disk";
@@ -2652,8 +2659,8 @@ static void scsi_cd_class_initfn(ObjectClass *klass, void *data)
DeviceClass *dc = DEVICE_CLASS(klass);
SCSIDeviceClass *sc = SCSI_DEVICE_CLASS(klass);
- sc->init = scsi_cd_initfn;
- sc->destroy = scsi_destroy;
+ sc->realize = scsi_cd_realize;
+ sc->unrealize = scsi_unrealize;
sc->alloc_req = scsi_new_request;
sc->unit_attention_reported = scsi_disk_unit_attention_reported;
dc->fw_name = "disk";
@@ -2682,8 +2689,8 @@ static void scsi_block_class_initfn(ObjectClass *klass, void *data)
DeviceClass *dc = DEVICE_CLASS(klass);
SCSIDeviceClass *sc = SCSI_DEVICE_CLASS(klass);
- sc->init = scsi_block_initfn;
- sc->destroy = scsi_destroy;
+ sc->realize = scsi_block_realize;
+ sc->unrealize = scsi_unrealize;
sc->alloc_req = scsi_block_new_request;
sc->parse_cdb = scsi_block_parse_cdb;
dc->fw_name = "disk";
@@ -2720,8 +2727,8 @@ static void scsi_disk_class_initfn(ObjectClass *klass, void *data)
DeviceClass *dc = DEVICE_CLASS(klass);
SCSIDeviceClass *sc = SCSI_DEVICE_CLASS(klass);
- sc->init = scsi_disk_initfn;
- sc->destroy = scsi_destroy;
+ sc->realize = scsi_disk_realize;
+ sc->unrealize = scsi_unrealize;
sc->alloc_req = scsi_new_request;
sc->unit_attention_reported = scsi_disk_unit_attention_reported;
dc->fw_name = "disk";
diff --git a/hw/scsi/scsi-generic.c b/hw/scsi/scsi-generic.c
index 0b2ff90b90..20587b41c1 100644
--- a/hw/scsi/scsi-generic.c
+++ b/hw/scsi/scsi-generic.c
@@ -303,9 +303,6 @@ static int32_t scsi_send_command(SCSIRequest *req, uint8_t *cmd)
SCSIDevice *s = r->req.dev;
int ret;
- DPRINTF("Command: lun=%d tag=0x%x len %zd data=0x%02x", lun, tag,
- r->req.cmd.xfer, cmd[0]);
-
#ifdef DEBUG_SCSI
{
int i;
@@ -386,49 +383,49 @@ static void scsi_generic_reset(DeviceState *dev)
scsi_device_purge_requests(s, SENSE_CODE(RESET));
}
-static void scsi_destroy(SCSIDevice *s)
+static void scsi_unrealize(SCSIDevice *s, Error **errp)
{
scsi_device_purge_requests(s, SENSE_CODE(NO_SENSE));
blockdev_mark_auto_del(s->conf.bs);
}
-static int scsi_generic_initfn(SCSIDevice *s)
+static void scsi_generic_realize(SCSIDevice *s, Error **errp)
{
int rc;
int sg_version;
struct sg_scsi_id scsiid;
if (!s->conf.bs) {
- error_report("drive property not set");
- return -1;
+ error_setg(errp, "drive property not set");
+ return;
}
if (bdrv_get_on_error(s->conf.bs, 0) != BLOCKDEV_ON_ERROR_ENOSPC) {
- error_report("Device doesn't support drive option werror");
- return -1;
+ error_setg(errp, "Device doesn't support drive option werror");
+ return;
}
if (bdrv_get_on_error(s->conf.bs, 1) != BLOCKDEV_ON_ERROR_REPORT) {
- error_report("Device doesn't support drive option rerror");
- return -1;
+ error_setg(errp, "Device doesn't support drive option rerror");
+ return;
}
/* check we are using a driver managing SG_IO (version 3 and after */
rc = bdrv_ioctl(s->conf.bs, SG_GET_VERSION_NUM, &sg_version);
if (rc < 0) {
- error_report("cannot get SG_IO version number: %s. "
- "Is this a SCSI device?",
- strerror(-rc));
- return -1;
+ error_setg(errp, "cannot get SG_IO version number: %s. "
+ "Is this a SCSI device?",
+ strerror(-rc));
+ return;
}
if (sg_version < 30000) {
- error_report("scsi generic interface too old");
- return -1;
+ error_setg(errp, "scsi generic interface too old");
+ return;
}
/* get LUN of the /dev/sg? */
if (bdrv_ioctl(s->conf.bs, SG_GET_SCSI_ID, &scsiid)) {
- error_report("SG_GET_SCSI_ID ioctl failed");
- return -1;
+ error_setg(errp, "SG_GET_SCSI_ID ioctl failed");
+ return;
}
/* define device state */
@@ -460,7 +457,6 @@ static int scsi_generic_initfn(SCSIDevice *s)
}
DPRINTF("block size %d\n", s->blocksize);
- return 0;
}
const SCSIReqOps scsi_generic_req_ops = {
@@ -501,8 +497,8 @@ static void scsi_generic_class_initfn(ObjectClass *klass, void *data)
DeviceClass *dc = DEVICE_CLASS(klass);
SCSIDeviceClass *sc = SCSI_DEVICE_CLASS(klass);
- sc->init = scsi_generic_initfn;
- sc->destroy = scsi_destroy;
+ sc->realize = scsi_generic_realize;
+ sc->unrealize = scsi_unrealize;
sc->alloc_req = scsi_new_request;
sc->parse_cdb = scsi_generic_parse_cdb;
dc->fw_name = "disk";
diff --git a/hw/scsi/virtio-scsi.c b/hw/scsi/virtio-scsi.c
index 2dd92552e0..86aba8851d 100644
--- a/hw/scsi/virtio-scsi.c
+++ b/hw/scsi/virtio-scsi.c
@@ -699,6 +699,12 @@ void virtio_scsi_common_realize(DeviceState *dev, Error **errp,
virtio_init(vdev, "virtio-scsi", VIRTIO_ID_SCSI,
sizeof(VirtIOSCSIConfig));
+ if (s->conf.num_queues <= 0 || s->conf.num_queues > VIRTIO_PCI_QUEUE_MAX) {
+ error_setg(errp, "Invalid number of queues (= %" PRId32 "), "
+ "must be a positive integer less than %d.",
+ s->conf.num_queues, VIRTIO_PCI_QUEUE_MAX);
+ return;
+ }
s->cmd_vqs = g_malloc0(s->conf.num_queues * sizeof(VirtQueue *));
s->sense_size = VIRTIO_SCSI_SENSE_SIZE;
s->cdb_size = VIRTIO_SCSI_CDB_SIZE;
diff --git a/include/hw/block/block.h b/include/hw/block/block.h
index 7c3d6c8178..3a0148848b 100644
--- a/include/hw/block/block.h
+++ b/include/hw/block/block.h
@@ -12,6 +12,7 @@
#define HW_BLOCK_COMMON_H
#include "qemu-common.h"
+#include "qapi/error.h"
/* Configuration */
@@ -60,8 +61,9 @@ static inline unsigned int get_physical_block_exp(BlockConf *conf)
/* Configuration helpers */
void blkconf_serial(BlockConf *conf, char **serial);
-int blkconf_geometry(BlockConf *conf, int *trans,
- unsigned cyls_max, unsigned heads_max, unsigned secs_max);
+void blkconf_geometry(BlockConf *conf, int *trans,
+ unsigned cyls_max, unsigned heads_max, unsigned secs_max,
+ Error **errp);
/* Hard disk geometry */
diff --git a/include/hw/scsi/scsi.h b/include/hw/scsi/scsi.h
index a7a28e6bbd..2e3a8f987d 100644
--- a/include/hw/scsi/scsi.h
+++ b/include/hw/scsi/scsi.h
@@ -74,8 +74,8 @@ struct SCSIRequest {
typedef struct SCSIDeviceClass {
DeviceClass parent_class;
- int (*init)(SCSIDevice *dev);
- void (*destroy)(SCSIDevice *s);
+ void (*realize)(SCSIDevice *dev, Error **errp);
+ void (*unrealize)(SCSIDevice *dev, Error **errp);
int (*parse_cdb)(SCSIDevice *dev, SCSICommand *cmd, uint8_t *buf,
void *hba_private);
SCSIRequest *(*alloc_req)(SCSIDevice *s, uint32_t tag, uint32_t lun,
diff --git a/memory.c b/memory.c
index 42317a216d..ef0be1c3aa 100644
--- a/memory.c
+++ b/memory.c
@@ -1309,6 +1309,10 @@ uint64_t memory_region_size(MemoryRegion *mr)
const char *memory_region_name(const MemoryRegion *mr)
{
+ if (!mr->name) {
+ ((MemoryRegion *)mr)->name =
+ object_get_canonical_path_component(OBJECT(mr));
+ }
return mr->name;
}
diff --git a/tests/qemu-iotests/051.out b/tests/qemu-iotests/051.out
index d7b0f503af..a3f28209c8 100644
--- a/tests/qemu-iotests/051.out
+++ b/tests/qemu-iotests/051.out
@@ -149,13 +149,11 @@ QEMU_PROG: -device ide-hd,drive=disk: Device 'ide-hd' could not be initialized
Testing: -drive if=none,id=disk -device lsi53c895a -device scsi-disk,drive=disk
QEMU X.Y.Z monitor - type 'help' for more information
(qemu) QEMU_PROG: -device scsi-disk,drive=disk: Device needs media, but drive is empty
-QEMU_PROG: -device scsi-disk,drive=disk: Device initialization failed.
QEMU_PROG: -device scsi-disk,drive=disk: Device 'scsi-disk' could not be initialized
Testing: -drive if=none,id=disk -device lsi53c895a -device scsi-hd,drive=disk
QEMU X.Y.Z monitor - type 'help' for more information
(qemu) QEMU_PROG: -device scsi-hd,drive=disk: Device needs media, but drive is empty
-QEMU_PROG: -device scsi-hd,drive=disk: Device initialization failed.
QEMU_PROG: -device scsi-hd,drive=disk: Device 'scsi-hd' could not be initialized
diff --git a/xen-hvm.c b/xen-hvm.c
index 91de2e230b..0d09940111 100644
--- a/xen-hvm.c
+++ b/xen-hvm.c
@@ -71,7 +71,7 @@ static inline ioreq_t *xen_vcpu_ioreq(shared_iopage_t *shared_page, int vcpu)
typedef struct XenPhysmap {
hwaddr start_addr;
ram_addr_t size;
- char *name;
+ const char *name;
hwaddr phys_offset;
QLIST_ENTRY(XenPhysmap) list;
@@ -291,6 +291,7 @@ static int xen_add_to_physmap(XenIOState *state,
hwaddr pfn, start_gpfn;
hwaddr phys_offset = memory_region_get_ram_addr(mr);
char path[80], value[17];
+ const char *mr_name;
if (get_physmapping(state, start_addr, size)) {
return 0;
@@ -326,11 +327,13 @@ go_physmap:
}
}
+ mr_name = memory_region_name(mr);
+
physmap = g_malloc(sizeof (XenPhysmap));
physmap->start_addr = start_addr;
physmap->size = size;
- physmap->name = (char *)mr->name;
+ physmap->name = mr_name;
physmap->phys_offset = phys_offset;
QLIST_INSERT_HEAD(&state->physmap, physmap, list);
@@ -354,11 +357,11 @@ go_physmap:
if (!xs_write(state->xenstore, 0, path, value, strlen(value))) {
return -1;
}
- if (mr->name) {
+ if (mr_name) {
snprintf(path, sizeof(path),
"/local/domain/0/device-model/%d/physmap/%"PRIx64"/name",
xen_domid, (uint64_t)phys_offset);
- if (!xs_write(state->xenstore, 0, path, mr->name, strlen(mr->name))) {
+ if (!xs_write(state->xenstore, 0, path, mr_name, strlen(mr_name))) {
return -1;
}
}
generated by cgit v1.2.3-55-g7522 (git 2.39.0) at 2024-12-22 13:35:07 +0100