Re: [Qemu-devel] [PATCH v2 0/3] fix bug about balloon working incorrectly when hotplug memeory

[Luiz Capitulino]

On Mon, 17 Nov 2014 13:11:07 +0800
zhanghailiang <address@hidden> wrote:

> Hi,
> 
> Patch 1 and 2 mainly fix bug about balloon not working correctly when we do
> hotplug memory. It takes 'ram_size' as VM's real RAM size which is wrong
> after we hotplug memory.
> 
> This bug exists since we begin to support hotplug memory, and it is better
> to fix it.
> 
> Patch 3 add some trace events, it helps debugging balloon. If it is 
> unnecessary, 
> pls feel free to remove it.

I've applied this series to the QMP tree.

> 
> Thanks,
> zhanghailiang
> 
> v2:
> - fix compiling break for other targets that don't support pc-dimm
> 
> zhanghailiang (3):
>   pc-dimm: add a function to calculate VM's current RAM size
>   virtio-balloon: Fix balloon not working correctly when hotplug memory
>   virtio-balloon: Add some trace events
> 
>  hw/mem/pc-dimm.c                | 26 ++++++++++++++++++++++++++
>  hw/virtio/virtio-balloon.c      | 21 +++++++++++++++------
>  include/exec/cpu-common.h       |  1 +
>  stubs/qmp_pc_dimm_device_list.c |  5 +++++
>  trace-events                    |  4 ++++
>  5 files changed, 51 insertions(+), 6 deletions(-)
>