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qemu: Improve error if setmem fails for lacking of balloon support

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"cannot set memory of an active domain" is misleading, it sounds
like setting memory of active domain is not supported.
(cherry picked from commit 968b6c60e9)
This commit is contained in:
Osier Yang 2012-06-25 21:34:22 +08:00 committed by Cole Robinson
parent cba21fd98d
commit 9fc5b7da1d
1 changed files with 2 additions and 1 deletions
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src/qemu/qemu_driver.c
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@ -2007,7 +2007,8 @@ static int qemudDomainSetMemoryFlags(virDomainPtr dom, unsigned long newmem,
/* Lack of balloon support is a fatal error */
if (r == 0) {
qemuReportError(VIR_ERR_OPERATION_INVALID, "%s",
_("cannot set memory of an active domain"));
_("Unable to change memory of active domain without "
"the balloon device and guest OS balloon driver"));
goto endjob;
}
}