Re: [libvirt] [PATCH] qemu: Improve error if setmem fails for lacking of balloon support

"cannot set memory of an active domain" is misleading, it sounds like setting memory of active domain is not supported. --- src/qemu/qemu_driver.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index 5713650..bb33fd5 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -2037,7 +2037,8 @@ 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")); + _("Lacks of balloon support, perhaps" + " the balloon device is disabled")); goto endjob;