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qemu: Use spapr-vscsi on pseries machine type

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On the PPC64 pseries machine type we need to use the spapr-vscsi device
rather than an lsi.

Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
This commit is contained in:
Michael Ellerman 2011-12-08 17:41:24 +11:00 committed by Eric Blake
parent dad3c2090d
commit e1636f47ae
4 changed files with 14 additions and 6 deletions
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1
AUTHORS
View File

@ -211,6 +211,7 @@ Patches have also been contributed by:
Lorin Hochstein <lorin@isi.edu>
Christian Franke <nobody@nowhere.ws>
Prerna Saxena <prerna@linux.vnet.ibm.com>
Michael Ellerman <michael@ellerman.id.au>
[....send patches to get your name here....]

14
src/qemu/qemu_command.c
View File

@ -2117,7 +2117,8 @@ qemuBuildUSBControllerDevStr(virDomainControllerDefPtr def,
}
char *
qemuBuildControllerDevStr(virDomainControllerDefPtr def,
qemuBuildControllerDevStr(virDomainDefPtr domainDef,
virDomainControllerDefPtr def,
virBitmapPtr qemuCaps,
int *nusbcontroller)
{
@ -2125,7 +2126,12 @@ qemuBuildControllerDevStr(virDomainControllerDefPtr def,
switch (def->type) {
case VIR_DOMAIN_CONTROLLER_TYPE_SCSI:
virBufferAddLit(&buf, "lsi");
if (STREQ(domainDef->os.arch, "ppc64") &&
STREQ(domainDef->os.machine, "pseries")) {
virBufferAddLit(&buf, "spapr-vscsi");
} else {
virBufferAddLit(&buf, "lsi");
}
virBufferAsprintf(&buf, ",id=scsi%d", def->idx);
break;
@ -4039,7 +4045,7 @@ qemuBuildCommandLine(virConnectPtr conn,
char *devstr;
virCommandAddArg(cmd, "-device");
if (!(devstr = qemuBuildControllerDevStr(cont, qemuCaps, NULL)))
if (!(devstr = qemuBuildControllerDevStr(def, cont, qemuCaps, NULL)))
goto error;
virCommandAddArg(cmd, devstr);
@ -4058,7 +4064,7 @@ qemuBuildCommandLine(virConnectPtr conn,
virCommandAddArg(cmd, "-device");
char *devstr;
if (!(devstr = qemuBuildControllerDevStr(def->controllers[i], qemuCaps,
if (!(devstr = qemuBuildControllerDevStr(def, def->controllers[i], qemuCaps,
&usbcontroller)))
goto error;

3
src/qemu/qemu_command.h
View File

@ -95,7 +95,8 @@ char * qemuBuildDriveDevStr(virDomainDiskDefPtr disk,
char * qemuBuildFSDevStr(virDomainFSDefPtr fs,
virBitmapPtr qemuCaps);
/* Current, best practice */
char * qemuBuildControllerDevStr(virDomainControllerDefPtr def,
char * qemuBuildControllerDevStr(virDomainDefPtr domainDef,
virDomainControllerDefPtr def,
virBitmapPtr qemuCaps,
int *nusbcontroller);

2
src/qemu/qemu_hotplug.c
View File

@ -329,7 +329,7 @@ int qemuDomainAttachPciControllerDevice(struct qemud_driver *driver,
goto cleanup;
}
if (!(devstr = qemuBuildControllerDevStr(controller, priv->qemuCaps, NULL))) {
if (!(devstr = qemuBuildControllerDevStr(vm->def, controller, priv->qemuCaps, NULL))) {
goto cleanup;
}
}