Re: [Qemu-devel] [RFC 0/5]: QMP: add balloon-get-memory-stats command

2012-01-20 Thread Luiz Capitulino
On Thu, 19 Jan 2012 15:50:06 -0600 Adam Litke wrote: > On Thu, Jan 19, 2012 at 01:56:26PM -0200, Luiz Capitulino wrote: > > Long ago, commit 625a5be added the guest provided memory statistics to > > the query-balloon command. Unfortunately, it also introduced a severe > > bug: query-balloon would

Re: [Qemu-devel] [RFC 0/5]: QMP: add balloon-get-memory-stats command

2012-01-20 Thread Luiz Capitulino
On Thu, 19 Jan 2012 10:15:55 -0700 Eric Blake wrote: > On 01/19/2012 08:56 AM, Luiz Capitulino wrote: > > Long ago, commit 625a5be added the guest provided memory statistics to > > the query-balloon command. Unfortunately, it also introduced a severe > > bug: query-balloon would hang if the guest

Re: [Qemu-devel] [RFC 0/5]: QMP: add balloon-get-memory-stats command

2012-01-19 Thread Adam Litke
On Thu, Jan 19, 2012 at 01:56:26PM -0200, Luiz Capitulino wrote: > Long ago, commit 625a5be added the guest provided memory statistics to > the query-balloon command. Unfortunately, it also introduced a severe > bug: query-balloon would hang if the guest didn't respond. This, in turn, > would also

Re: [Qemu-devel] [RFC 0/5]: QMP: add balloon-get-memory-stats command

2012-01-19 Thread Eric Blake
On 01/19/2012 08:56 AM, Luiz Capitulino wrote: > Long ago, commit 625a5be added the guest provided memory statistics to > the query-balloon command. Unfortunately, it also introduced a severe > bug: query-balloon would hang if the guest didn't respond. This, in turn, > would also cause a hang in li

Re: [Qemu-devel] [RFC 0/5]: QMP: add balloon-get-memory-stats command

2012-01-19 Thread Luiz Capitulino
On Thu, 19 Jan 2012 10:43:35 -0600 Michael Roth wrote: > On 01/19/2012 09:56 AM, Luiz Capitulino wrote: > > Long ago, commit 625a5be added the guest provided memory statistics to > > the query-balloon command. Unfortunately, it also introduced a severe > > bug: query-balloon would hang if the gue

Re: [Qemu-devel] [RFC 0/5]: QMP: add balloon-get-memory-stats command

2012-01-19 Thread Michael Roth
On 01/19/2012 09:56 AM, Luiz Capitulino wrote: Long ago, commit 625a5be added the guest provided memory statistics to the query-balloon command. Unfortunately, it also introduced a severe bug: query-balloon would hang if the guest didn't respond. This, in turn, would also cause a hang in libvirt.

[Qemu-devel] [RFC 0/5]: QMP: add balloon-get-memory-stats command

2012-01-19 Thread Luiz Capitulino
Long ago, commit 625a5be added the guest provided memory statistics to the query-balloon command. Unfortunately, it also introduced a severe bug: query-balloon would hang if the guest didn't respond. This, in turn, would also cause a hang in libvirt. Because of that, we decided to disable the gues