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Re: [Qemu-devel] kvm bug in __rmap_clear_dirty during live migration

From: Paolo Bonzini
Subject: Re: [Qemu-devel] kvm bug in __rmap_clear_dirty during live migration
Date: Wed, 22 Feb 2017 15:43:54 +0100
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.7.0

On 22/02/2017 14:31, Chris Friesen wrote:
>> Can you reproduce it with kernel 4.8+?  I'm suspecting commmit
>> 4e59516a12a6 ("kvm: vmx: ensure VMCS is current while enabling PML",
>> 2016-07-14) to be the fix.
> I can't easily try with a newer kernel, the software package we're using
> has kernel patches that would have to be ported.
> I'm at a conference, don't really have time to set up a pair of test
> machines from scratch with a custom kernel.

Hopefully Gaohuai and Rongguang can help with this too.


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