[v2] bugfix: Decrease dirty bitmap blocks after we remove ramblock

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

Keqian Zhu posted 2 patches 3 years, 5 months ago

Diff against v1
Download series mbox

Test checkpatch passed

Patches applied successfully (tree, apply log)
git fetch https://github.com/patchew-project/qemu tags/patchew/20201130131104.10600-1-zhukeqian1@huawei.com

Maintainers: Paolo Bonzini <pbonzini@redhat.com>

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

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

Posted by Keqian Zhu 3 years, 5 months ago

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(-)

-- 
2.23.0

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

Posted by zhukeqian 3 years, 5 months ago

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(-)
>

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

Posted by Stefan Hajnoczi 3 years, 4 months ago

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