diff --git a/docs/formatdomain.html.in b/docs/formatdomain.html.in
index 1e4638654b..b8704d4d59 100644
--- a/docs/formatdomain.html.in
+++ b/docs/formatdomain.html.in
@@ -4730,7 +4730,12 @@
since 2.5.0 For SCSI devices, user
is responsible to make sure the device is not used by host. This
type passes all LUNs presented by a single HBA to
- the guest.
+ the guest. Since 5.2.0, the
+ model attribute can be specified further
+ with "virtio-transitional", "virtio-non-transitional", or
+ "virtio". See
+ Virtio transitional devices
+ for more details.
mdevFor mediated devices (Since 3.2.0 )
diff --git a/docs/schemas/domaincommon.rng b/docs/schemas/domaincommon.rng
index cf2b7d794e..0e406d81ea 100644
--- a/docs/schemas/domaincommon.rng
+++ b/docs/schemas/domaincommon.rng
@@ -4630,6 +4630,15 @@
scsi_host
+
+
+
+ virtio
+ virtio-transitional
+ virtio-non-transitional
+
+
+
diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index e87c82fb34..0e5cc946e1 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -786,6 +786,14 @@ VIR_ENUM_IMPL(virDomainHostdevSubsysSCSIHostProtocol,
"vhost",
);
+VIR_ENUM_IMPL(virDomainHostdevSubsysSCSIVHostModel,
+ VIR_DOMAIN_HOSTDEV_SUBSYS_SCSI_VHOST_MODEL_TYPE_LAST,
+ "default",
+ "virtio",
+ "virtio-transitional",
+ "virtio-non-transitional",
+);
+
VIR_ENUM_IMPL(virDomainHostdevCaps, VIR_DOMAIN_HOSTDEV_CAPS_TYPE_LAST,
"storage",
"misc",
@@ -7781,6 +7789,7 @@ virDomainHostdevDefParseXMLSubsys(xmlNodePtr node,
int backend;
virDomainHostdevSubsysPCIPtr pcisrc = &def->source.subsys.u.pci;
virDomainHostdevSubsysSCSIPtr scsisrc = &def->source.subsys.u.scsi;
+ virDomainHostdevSubsysSCSIVHostPtr scsihostsrc = &def->source.subsys.u.scsi_host;
virDomainHostdevSubsysMediatedDevPtr mdevsrc = &def->source.subsys.u.mdev;
VIR_AUTOFREE(char *) managed = NULL;
VIR_AUTOFREE(char *) sgio = NULL;
@@ -7869,14 +7878,26 @@ virDomainHostdevDefParseXMLSubsys(xmlNodePtr node,
}
}
- if (def->source.subsys.type != VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_MDEV) {
+ if (def->source.subsys.type != VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_MDEV &&
+ def->source.subsys.type != VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_SCSI_HOST) {
if (model) {
- virReportError(VIR_ERR_XML_ERROR, "%s",
+ virReportError(VIR_ERR_XML_ERROR,
_("'model' attribute in is only supported "
- "when type='mdev'"));
+ "when type='%s'"),
+ virDomainHostdevSubsysTypeToString(def->source.subsys.type));
return -1;
}
- } else {
+ }
+
+ if (def->source.subsys.type == VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_SCSI_HOST) {
+ if (model &&
+ ((scsihostsrc->model = virDomainHostdevSubsysSCSIVHostModelTypeFromString(model)) < 0)) {
+ virReportError(VIR_ERR_XML_ERROR,
+ _("unknown hostdev model '%s'"),
+ model);
+ return -1;
+ }
+ } else if (def->source.subsys.type == VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_MDEV) {
if (!model) {
virReportError(VIR_ERR_XML_ERROR, "%s",
_("Missing 'model' attribute in mediated device's "
@@ -26810,6 +26831,7 @@ virDomainHostdevDefFormat(virBufferPtr buf,
const char *mode = virDomainHostdevModeTypeToString(def->mode);
virDomainHostdevSubsysSCSIPtr scsisrc = &def->source.subsys.u.scsi;
virDomainHostdevSubsysMediatedDevPtr mdevsrc = &def->source.subsys.u.mdev;
+ virDomainHostdevSubsysSCSIVHostPtr scsihostsrc = &def->source.subsys.u.scsi_host;
const char *type;
if (!mode) {
@@ -26860,6 +26882,12 @@ virDomainHostdevDefFormat(virBufferPtr buf,
virTristateBoolTypeToString(scsisrc->rawio));
}
+ if (def->source.subsys.type == VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_SCSI_HOST &&
+ scsihostsrc->model) {
+ virBufferAsprintf(buf, " model='%s'",
+ virDomainHostdevSubsysSCSIVHostModelTypeToString(scsihostsrc->model));
+ }
+
if (def->source.subsys.type == VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_MDEV) {
virBufferAsprintf(buf, " model='%s'",
virMediatedDeviceModelTypeToString(mdevsrc->model));
diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h
index 6041178630..552d3adb5b 100644
--- a/src/conf/domain_conf.h
+++ b/src/conf/domain_conf.h
@@ -394,11 +394,23 @@ typedef enum {
VIR_ENUM_DECL(virDomainHostdevSubsysSCSIHostProtocol);
+typedef enum {
+ VIR_DOMAIN_HOSTDEV_SUBSYS_SCSI_VHOST_MODEL_TYPE_DEFAULT,
+ VIR_DOMAIN_HOSTDEV_SUBSYS_SCSI_VHOST_MODEL_TYPE_VIRTIO,
+ VIR_DOMAIN_HOSTDEV_SUBSYS_SCSI_VHOST_MODEL_TYPE_VIRTIO_TRANSITIONAL,
+ VIR_DOMAIN_HOSTDEV_SUBSYS_SCSI_VHOST_MODEL_TYPE_VIRTIO_NON_TRANSITIONAL,
+
+ VIR_DOMAIN_HOSTDEV_SUBSYS_SCSI_VHOST_MODEL_TYPE_LAST,
+} virDomainHostdevSubsysSCSIVHostModelType;
+
+VIR_ENUM_DECL(virDomainHostdevSubsysSCSIVHostModel);
+
typedef struct _virDomainHostdevSubsysSCSIVHost virDomainHostdevSubsysSCSIVHost;
typedef virDomainHostdevSubsysSCSIVHost *virDomainHostdevSubsysSCSIVHostPtr;
struct _virDomainHostdevSubsysSCSIVHost {
int protocol; /* enum virDomainHostdevSubsysSCSIHostProtocolType */
char *wwpn;
+ int model; /* enum virDomainHostdevSubsysSCSIVHostModelType */
};
typedef struct _virDomainHostdevSubsys virDomainHostdevSubsys;
diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
index d6d466c998..04b9b67478 100644
--- a/src/libvirt_private.syms
+++ b/src/libvirt_private.syms
@@ -407,6 +407,8 @@ virDomainHostdevInsert;
virDomainHostdevModeTypeToString;
virDomainHostdevRemove;
virDomainHostdevSubsysPCIBackendTypeToString;
+virDomainHostdevSubsysSCSIVHostModelTypeFromString;
+virDomainHostdevSubsysSCSIVHostModelTypeToString;
virDomainHostdevSubsysTypeToString;
virDomainHPTResizingTypeToString;
virDomainHubTypeFromString;
diff --git a/tests/qemuxml2argvdata/virtio-non-transitional.x86_64-3.1.0.args b/tests/qemuxml2argvdata/virtio-non-transitional.x86_64-3.1.0.args
index 827b4070d4..9c38d713b2 100644
--- a/tests/qemuxml2argvdata/virtio-non-transitional.x86_64-3.1.0.args
+++ b/tests/qemuxml2argvdata/virtio-non-transitional.x86_64-3.1.0.args
@@ -27,12 +27,15 @@ file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \
addr=0x1 \
-device pcie-root-port,port=0x9,chassis=2,id=pci.2,bus=pcie.0,addr=0x1.0x1 \
-device pcie-root-port,port=0xa,chassis=3,id=pci.3,bus=pcie.0,addr=0x1.0x2 \
+-device pcie-root-port,port=0xb,chassis=4,id=pci.4,bus=pcie.0,addr=0x1.0x3 \
-drive file=/dev/HostVG/QEMUGuest1,format=raw,if=none,id=drive-virtio-disk0 \
-device virtio-blk-pci,disable-legacy=on,disable-modern=off,scsi=off,bus=pci.2,\
addr=0x0,drive=drive-virtio-disk0,id=virtio-disk0,bootindex=1 \
-netdev user,id=hostnet0 \
-device virtio-net-pci,disable-legacy=on,disable-modern=off,netdev=hostnet0,\
id=net0,mac=00:11:22:33:44:55,bus=pci.1,addr=0x0 \
+-device vhost-scsi-pci,wwpn=naa.5123456789abcde0,vhostfd=3,id=hostdev0,\
+bus=pci.3,addr=0x0 \
-sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,\
resourcecontrol=deny \
-msg timestamp=on
diff --git a/tests/qemuxml2argvdata/virtio-non-transitional.x86_64-latest.args b/tests/qemuxml2argvdata/virtio-non-transitional.x86_64-latest.args
index 9a0eb9a1f3..82255909c4 100644
--- a/tests/qemuxml2argvdata/virtio-non-transitional.x86_64-latest.args
+++ b/tests/qemuxml2argvdata/virtio-non-transitional.x86_64-latest.args
@@ -27,12 +27,15 @@ file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \
addr=0x1 \
-device pcie-root-port,port=0x9,chassis=2,id=pci.2,bus=pcie.0,addr=0x1.0x1 \
-device pcie-root-port,port=0xa,chassis=3,id=pci.3,bus=pcie.0,addr=0x1.0x2 \
+-device pcie-root-port,port=0xb,chassis=4,id=pci.4,bus=pcie.0,addr=0x1.0x3 \
-drive file=/dev/HostVG/QEMUGuest1,format=raw,if=none,id=drive-virtio-disk0 \
-device virtio-blk-pci-non-transitional,scsi=off,bus=pci.2,addr=0x0,\
drive=drive-virtio-disk0,id=virtio-disk0,bootindex=1 \
-netdev user,id=hostnet0 \
-device virtio-net-pci-non-transitional,netdev=hostnet0,id=net0,\
mac=00:11:22:33:44:55,bus=pci.1,addr=0x0 \
+-device vhost-scsi-pci,wwpn=naa.5123456789abcde0,vhostfd=3,id=hostdev0,\
+bus=pci.3,addr=0x0 \
-sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,\
resourcecontrol=deny \
-msg timestamp=on
diff --git a/tests/qemuxml2argvdata/virtio-non-transitional.xml b/tests/qemuxml2argvdata/virtio-non-transitional.xml
index f7a0821021..14ff02ace6 100644
--- a/tests/qemuxml2argvdata/virtio-non-transitional.xml
+++ b/tests/qemuxml2argvdata/virtio-non-transitional.xml
@@ -15,6 +15,9 @@
+
+
+
+
+
+