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qemu: add support for LSI MegaRAID SAS1078 (aka megasas) SCSI controller

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This does nothing more than adding the new device and capability.
The device is present since QEMU 1.2.0.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini 2013-03-21 15:11:39 +01:00 committed by Osier Yang
parent 523207fe8c
commit 9f7a9aee37
13 changed files with 73 additions and 8 deletions
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6
docs/formatdomain.html.in
View File

@ -2091,9 +2091,9 @@
control how many devices can be connected through the
controller. A "scsi" controller has an optional
attribute <code>model</code>, which is one of "auto", "buslogic",
"ibmvscsi", "lsilogic", "lsias1068", "virtio-scsi" or "vmpvscsi".
A "usb" controller has an optional attribute <code>model</code>,
which is one of "piix3-uhci", "piix4-uhci", "ehci",
"ibmvscsi", "lsilogic", "lsisas1068", "lsisas1078", "virtio-scsi" or
"vmpvscsi". A "usb" controller has an optional attribute
<code>model</code>, which is one of "piix3-uhci", "piix4-uhci", "ehci",
"ich9-ehci1", "ich9-uhci1", "ich9-uhci2", "ich9-uhci3",
"vt82c686b-uhci", "pci-ohci" or "nec-xhci". Additionally,
<span class="since">since 0.10.0</span>, if the USB bus needs to be

1
docs/schemas/domaincommon.rng
View File

@ -1391,6 +1391,7 @@
<value>vmpvscsi</value>
<value>ibmvscsi</value>
<value>virtio-scsi</value>
<value>lsisas1078</value>
<value>piix3-uhci</value>
<value>piix4-uhci</value>
<value>ehci</value>

3
src/conf/domain_conf.c
View File

@ -304,7 +304,8 @@ VIR_ENUM_IMPL(virDomainControllerModelSCSI, VIR_DOMAIN_CONTROLLER_MODEL_SCSI_LAS
"lsisas1068",
"vmpvscsi",
"ibmvscsi",
"virtio-scsi");
"virtio-scsi",
"lsisas1078");
VIR_ENUM_IMPL(virDomainControllerModelUSB, VIR_DOMAIN_CONTROLLER_MODEL_USB_LAST,
"piix3-uhci",

1
src/conf/domain_conf.h
View File

@ -695,6 +695,7 @@ enum virDomainControllerModelSCSI {
VIR_DOMAIN_CONTROLLER_MODEL_SCSI_VMPVSCSI,
VIR_DOMAIN_CONTROLLER_MODEL_SCSI_IBMVSCSI,
VIR_DOMAIN_CONTROLLER_MODEL_SCSI_VIRTIO_SCSI,
VIR_DOMAIN_CONTROLLER_MODEL_SCSI_LSISAS1078,
VIR_DOMAIN_CONTROLLER_MODEL_SCSI_LAST
};

2
src/qemu/qemu_capabilities.c
View File

@ -212,6 +212,7 @@ VIR_ENUM_IMPL(virQEMUCaps, QEMU_CAPS_LAST,
"rng-egd",
"virtio-ccw",
"dtb",
"megasas",
);
struct _virQEMUCaps {
@ -1329,6 +1330,7 @@ struct virQEMUCapsStringFlags virQEMUCapsObjectTypes[] = {
{ "virtio-scsi-pci", QEMU_CAPS_VIRTIO_SCSI },
{ "virtio-scsi-s390", QEMU_CAPS_VIRTIO_SCSI },
{ "virtio-scsi-ccw", QEMU_CAPS_VIRTIO_SCSI },
{ "megasas", QEMU_CAPS_SCSI_MEGASAS },
{ "spicevmc", QEMU_CAPS_DEVICE_SPICEVMC },
{ "qxl-vga", QEMU_CAPS_DEVICE_QXL_VGA },
{ "qxl", QEMU_CAPS_DEVICE_QXL },

1
src/qemu/qemu_capabilities.h
View File

@ -173,6 +173,7 @@ enum virQEMUCapsFlags {
QEMU_CAPS_OBJECT_RNG_EGD = 131, /* EGD protocol daemon for rng */
QEMU_CAPS_VIRTIO_CCW = 132, /* -device virtio-*-ccw */
QEMU_CAPS_DTB = 133, /* -dtb file */
QEMU_CAPS_SCSI_MEGASAS = 134, /* -device megasas */
QEMU_CAPS_LAST, /* this must always be the last item */
};

13
src/qemu/qemu_command.c
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@ -500,7 +500,7 @@ qemuSetScsiControllerModel(virDomainDefPtr def,
if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_SCSI_LSI)) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("This QEMU doesn't support "
"lsi scsi controller"));
"the LSI 53C895A SCSI controller"));
return -1;
}
break;
@ -515,6 +515,14 @@ qemuSetScsiControllerModel(virDomainDefPtr def,
case VIR_DOMAIN_CONTROLLER_MODEL_SCSI_IBMVSCSI:
/*TODO: need checking work here if necessary */
break;
case VIR_DOMAIN_CONTROLLER_MODEL_SCSI_LSISAS1078:
if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_SCSI_MEGASAS)) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("This QEMU doesn't support "
"the LSI SAS1078 controller"));
return -1;
}
break;
default:
virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("Unsupported controller model: %s"),
@ -3544,6 +3552,9 @@ qemuBuildControllerDevStr(virDomainDefPtr domainDef,
case VIR_DOMAIN_CONTROLLER_MODEL_SCSI_IBMVSCSI:
virBufferAddLit(&buf, "spapr-vscsi");
break;
case VIR_DOMAIN_CONTROLLER_MODEL_SCSI_LSISAS1078:
virBufferAddLit(&buf, "megasas");
break;
default:
virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("Unsupported controller model: %s"),

3
src/vmx/vmx.c
View File

@ -511,7 +511,8 @@ VIR_ENUM_IMPL(virVMXControllerModelSCSI, VIR_DOMAIN_CONTROLLER_MODEL_SCSI_LAST,
"lsisas1068",
"pvscsi",
"UNUSED ibmvscsi",
"UNUSED virtio-scsi");
"UNUSED virtio-scsi",
"UNUSED lsisas1078");

6
tests/qemuhelptest.c
View File

@ -912,7 +912,8 @@ mymain(void)
QEMU_CAPS_DEVICE_VIDEO_PRIMARY,
QEMU_CAPS_DEVICE_USB_SERIAL,
QEMU_CAPS_DEVICE_USB_NET,
QEMU_CAPS_DTB);
QEMU_CAPS_DTB,
QEMU_CAPS_SCSI_MEGASAS);
DO_TEST("qemu-kvm-1.2.0", 1002000, 1, 0,
QEMU_CAPS_VNC_COLON,
QEMU_CAPS_NO_REBOOT,
@ -1017,7 +1018,8 @@ mymain(void)
QEMU_CAPS_DEVICE_VIDEO_PRIMARY,
QEMU_CAPS_DEVICE_USB_SERIAL,
QEMU_CAPS_DEVICE_USB_NET,
QEMU_CAPS_DTB);
QEMU_CAPS_DTB,
QEMU_CAPS_SCSI_MEGASAS);
return ret == 0 ? EXIT_SUCCESS : EXIT_FAILURE;
}

9
tests/qemuxml2argvdata/qemuxml2argv-disk-scsi-megasas.args Normal file
View File

@ -0,0 +1,9 @@
LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test /usr/bin/qemu -S -M \
pc -m 214 -smp 1 -nographic -nodefconfig -nodefaults -monitor \
unix:/tmp/test-monitor,server,nowait -no-acpi -boot c -device \
megasas,id=scsi0,bus=pci.0,addr=0x3 -usb -drive file=/dev/HostVG/QEMUGuest1,\
if=none,id=drive-ide0-0-0 -device ide-drive,bus=ide.0,unit=0,\
drive=drive-ide0-0-0,id=ide0-0-0 -drive file=/tmp/scsidisk.img,if=none,\
id=drive-scsi0-0-4-0 -device scsi-disk,bus=scsi0.0,channel=0,scsi-id=4,lun=0,\
drive=drive-scsi0-0-4-0,id=scsi0-0-4-0 -device virtio-balloon-pci,\
id=balloon0,bus=pci.0,addr=0x4

32
tests/qemuxml2argvdata/qemuxml2argv-disk-scsi-megasas.xml Normal file
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@ -0,0 +1,32 @@
<domain type='qemu'>
<name>QEMUGuest1</name>
<uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid>
<memory unit='KiB'>219136</memory>
<currentMemory unit='KiB'>219136</currentMemory>
<vcpu placement='static'>1</vcpu>
<os>
<type arch='i686' machine='pc'>hvm</type>
<boot dev='hd'/>
</os>
<clock offset='utc'/>
<on_poweroff>destroy</on_poweroff>
<on_reboot>restart</on_reboot>
<on_crash>destroy</on_crash>
<devices>
<emulator>/usr/bin/qemu</emulator>
<disk type='block' device='disk'>
<source dev='/dev/HostVG/QEMUGuest1'/>
<target dev='hda' bus='ide'/>
<address type='drive' controller='0' bus='0' target='0' unit='0'/>
</disk>
<disk type='file' device='disk'>
<source file='/tmp/scsidisk.img'/>
<target dev='sda' bus='scsi'/>
<address type='drive' controller='0' bus='0' target='4' unit='0'/>
</disk>
<controller type='ide' index='0'/>
<controller type='scsi' index='0' model='lsisas1078'/>
<controller type='usb' index='0'/>
<memballoon model='virtio'/>
</devices>
</domain>

3
tests/qemuxml2argvtest.c
View File

@ -550,6 +550,9 @@ mymain(void)
DO_TEST("disk-scsi-virtio-scsi",
QEMU_CAPS_DRIVE, QEMU_CAPS_DEVICE, QEMU_CAPS_NODEFCONFIG,
QEMU_CAPS_VIRTIO_SCSI);
DO_TEST("disk-scsi-megasas",
QEMU_CAPS_DRIVE, QEMU_CAPS_DEVICE, QEMU_CAPS_NODEFCONFIG,
QEMU_CAPS_SCSI_MEGASAS);
DO_TEST("disk-sata-device",
QEMU_CAPS_DRIVE, QEMU_CAPS_DEVICE,
QEMU_CAPS_NODEFCONFIG, QEMU_CAPS_ICH9_AHCI);

1
tests/qemuxml2xmltest.c
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@ -179,6 +179,7 @@ mymain(void)
DO_TEST("disk-scsi-device");
DO_TEST("disk-scsi-vscsi");
DO_TEST("disk-scsi-virtio-scsi");
DO_TEST("disk-scsi-megasas");
DO_TEST_FULL("disk-mirror", false, WHEN_ACTIVE);
DO_TEST_FULL("disk-mirror", true, WHEN_INACTIVE);
DO_TEST("graphics-listen-network");