[v2,0/2] bugfix: Decrease dirty bitmap blocks after we remove ramblock

Message

zhukeqian Nov. 30, 2020, 1:11 p.m. UTC

Keqian Zhu (2):
  ramlist: Make dirty bitmap blocks of ramlist resizable
  ramlist: Resize dirty bitmap blocks after remove ramblock

 softmmu/physmem.c | 37 +++++++++++++++++++++++++++++--------
 1 file changed, 29 insertions(+), 8 deletions(-)

Comments

zhukeqian Dec. 3, 2020, 2:02 p.m. UTC | #1

Hi folks, kindly ping ...

This bugfix can save several MBs memory, waiting for review, thanks.

Keqian.

On 2020/11/30 21:11, Keqian Zhu wrote:
> Keqian Zhu (2):
>   ramlist: Make dirty bitmap blocks of ramlist resizable
>   ramlist: Resize dirty bitmap blocks after remove ramblock
> 
>  softmmu/physmem.c | 37 +++++++++++++++++++++++++++++--------
>  1 file changed, 29 insertions(+), 8 deletions(-)
>

Stefan Hajnoczi Dec. 17, 2020, 10:09 a.m. UTC | #2

On Thu, Dec 03, 2020 at 10:02:05PM +0800, zhukeqian wrote:
> Hi folks, kindly ping ...
> 
> This bugfix can save several MBs memory, waiting for review, thanks.

Paolo: Please take a look when you get a chance.

I left a comment because Patch 1 doesn't seem to take RCU into account.

Stefan