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qemu: Introduce qemuBuildSgaCommandLine

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Add new function to manage adding the '-device sga' to the command
line removing that task from the mainline qemuBuildCommandLine

Signed-off-by: John Ferlan <jferlan@redhat.com>
This commit is contained in:
John Ferlan 2016-02-17 17:19:00 -05:00
parent 6c56a71c9f
commit 8204234040
1 changed files with 31 additions and 19 deletions
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48
src/qemu/qemu_command.c
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@ -4534,6 +4534,35 @@ qemuBuildSmbiosCommandLine(virCommandPtr cmd,
}
static int
qemuBuildSgaCommandLine(virCommandPtr cmd,
const virDomainDef *def,
virQEMUCapsPtr qemuCaps)
{
/* Serial graphics adapter */
if (def->os.bios.useserial == VIR_TRISTATE_BOOL_YES) {
if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE)) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("qemu does not support -device"));
return -1;
}
if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_SGA)) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("qemu does not support SGA"));
return -1;
}
if (!def->nserials) {
virReportError(VIR_ERR_XML_ERROR, "%s",
_("need at least one serial port to use SGA"));
return -1;
}
virCommandAddArgList(cmd, "-device", "sga", NULL);
}
return 0;
}
static char *
qemuBuildClockArgStr(virDomainClockDefPtr def)
{
@ -7074,25 +7103,8 @@ qemuBuildCommandLine(virConnectPtr conn,
virCommandAddArg(cmd, "-nodefaults");
}
/* Serial graphics adapter */
if (def->os.bios.useserial == VIR_TRISTATE_BOOL_YES) {
if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE)) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("qemu does not support -device"));
if (qemuBuildSgaCommandLine(cmd, def, qemuCaps) < 0)
goto error;
}
if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_SGA)) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("qemu does not support SGA"));
goto error;
}
if (!def->nserials) {
virReportError(VIR_ERR_XML_ERROR, "%s",
_("need at least one serial port to use SGA"));
goto error;
}
virCommandAddArgList(cmd, "-device", "sga", NULL);
}
if (monitor_chr) {
char *chrdev;