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Re: [Qemu-devel] [Migration Bug? ] Occasionally, the content of VM's mem


From: Paolo Bonzini
Subject: Re: [Qemu-devel] [Migration Bug? ] Occasionally, the content of VM's memory is inconsistent between Source and Destination of migration
Date: Wed, 25 Mar 2015 14:12:03 +0100
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.5.0


On 25/03/2015 11:21, Wen Congyang wrote:
> > What kind of load were you having when reproducing this issue?
> > Just to confirm, you have been able to reproduce this without COLO
> > patches, right?
>
> I can reproduce it without COLO patches. 

Thanks.  Please try doing mprotect (using qemu_ram_foreach_block to
mprotect all the areas) after ram_save_complete.

Paolo



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