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From: Xiao Guangrong <guangrong.xiao@gmail.com>
To: pbonzini@redhat.com, mst@redhat.com, mtosatti@redhat.com
Cc: kvm@vger.kernel.org, Xiao Guangrong <xiaoguangrong@tencent.com>,
	qemu-devel@nongnu.org, peterx@redhat.com, dgilbert@redhat.com,
	wei.w.wang@intel.com, jiang.biao2@zte.com.cn
Subject: Re: [PATCH v2] migration: introduce decompress-error-check
Date: Thu, 3 May 2018 16:13:01 +0800	[thread overview]
Message-ID: <bc21ed25-a6cd-63e3-f943-c1963da54480@gmail.com> (raw)
In-Reply-To: <20180503080611.23834-1-xiaoguangrong@tencent.com>

On 05/03/2018 04:06 PM, guangrong.xiao@gmail.com wrote:
> From: Xiao Guangrong <xiaoguangrong@tencent.com>
> 
> QEMU 2.13 enables strict check for compression & decompression to
> make the migration more robust, that depends on the source to fix
> the internal design which triggers the unexpected error conditions
> 
> To make it work for migrating old version QEMU to 2.13 QEMU, we
> introduce this parameter to disable the error check on the
> destination which is the default behavior of the machine type
> which is older than 2.13, alternately, the strict check can be
> enabled explicitly as followings:
>        -M pc-q35-2.11 -global migration.decompress-error-check=true
> 

[ CC: Eric ]

Hi, Dave, Eric, Peter,

Could you please have a look if it is good to you guys.

Thanks!

  reply	other threads:[~2018-05-03  8:13 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-05-03  8:06 [PATCH v2] migration: introduce decompress-error-check guangrong.xiao
2018-05-03  8:13 ` Xiao Guangrong [this message]
2018-05-03  8:15 ` Peter Xu

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