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qemu: min_guarantee: Parameter 'min_guarantee' not supported

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The 'min_guarantee' is used by VMware ESX and OpenVZ drivers,
with qemu however, libvirt should report error when starting a domain,
because this element is not used.
Resolves https://bugzilla.redhat.com/show_bug.cgi?id=1122455
This commit is contained in:
Erik Skultety 2014-08-13 10:07:46 +02:00 committed by Ján Tomko
parent f335ed77a6
commit 36a0993a15
2 changed files with 9 additions and 1 deletions
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3
docs/formatdomain.html.in
View File

@ -726,7 +726,8 @@
<dt><code>min_guarantee</code></dt>
<dd> The optional <code>min_guarantee</code> element is the guaranteed
minimum memory allocation for the guest. The units for this value are
kibibytes (i.e. blocks of 1024 bytes)</dd>
kibibytes (i.e. blocks of 1024 bytes). This element is only supported
by VMware ESX and OpenVZ drivers.</dd>
</dl>

7
src/qemu/qemu_process.c
View File

@ -4020,6 +4020,13 @@ int qemuProcessStart(virConnectPtr conn,
flags & VIR_QEMU_PROCESS_START_COLD) < 0)
goto cleanup;
if (vm->def->mem.min_guarantee) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("Parameter 'min_guarantee' "
"not supported by QEMU."));
goto cleanup;
}
if (VIR_ALLOC(priv->monConfig) < 0)
goto cleanup;