- Original Message -
> From: "Anthony Xu"
> To: "Paolo Bonzini" , "Yang Zhong"
> , qemu-devel@nongnu.org
> Cc: "Chao P Peng"
> Sent: Friday, March 10, 2017 8:30:06 PM
> Subject: RE: [PATCH v1 1/2] reduce qemu's heap Rss size from 12252kB to 2752KB
>
> > > Ideally, freeing QOM object s
> > Ideally, freeing QOM object should not require a global lock.
> > If you see any other QOM requiring a global lock, please let us know, we
> are willing to fix it.
>
> All of them. When unplugging a device, the device object will be freed
> from an RCU callback.
>
Thanks for your reply,
Som
On 10/03/2017 17:05, Xu, Anthony wrote:
> Ideally, freeing QOM object should not require a global lock.
> If you see any other QOM requiring a global lock, please let us know, we are
> willing to fix it.
All of them. When unplugging a device, the device object will be freed
from an RCU callba
> -Original Message-
> From: Paolo Bonzini [mailto:pbonz...@redhat.com]
> Sent: Friday, March 10, 2017 12:42 AM
> To: Zhong, Yang ; qemu-devel@nongnu.org
> Cc: Xu, Anthony ; Peng, Chao P
>
> Subject: Re: [PATCH v1 1/2] reduce qemu's heap Rss size from 12252kB to
> 2752KB
>
>
>
> On 10/0
On 10/03/2017 16:14, Yang Zhong wrote:
> There are a lot of memory allocation during the qemu bootup, which are
> freed later by RCU thread,which means the heap size becomes biger and
> biger when allocation happens, but the heap may not be shrinked even
> after release happens,because some memor
There are a lot of memory allocation during the qemu bootup, which are
freed later by RCU thread,which means the heap size becomes biger and
biger when allocation happens, but the heap may not be shrinked even
after release happens,because some memory blocks in top of heap are still
being used.Decr
