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Re: [Qemu-devel] [PATCH v1 1/2] reduce qemu's heap Rss size from 12252kB


From: Paolo Bonzini
Subject: Re: [Qemu-devel] [PATCH v1 1/2] reduce qemu's heap Rss size from 12252kB to 2752KB
Date: Fri, 10 Mar 2017 17:07:30 +0100
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.7.0


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 callback.

Paolo



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