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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.
Paolo
- Re: [Qemu-devel] kvm bug in __rmap_clear_dirty during live migration, (continued)
- Re: [Qemu-devel] kvm bug in __rmap_clear_dirty during live migration, Herongguang (Stephen), 2017/02/10
- Re: [Qemu-devel] kvm bug in __rmap_clear_dirty during live migration, Herongguang (Stephen), 2017/02/10
- Re: [Qemu-devel] kvm bug in __rmap_clear_dirty during live migration, Chris Friesen, 2017/02/10
- Re: [Qemu-devel] kvm bug in __rmap_clear_dirty during live migration, Paolo Bonzini, 2017/02/10
- Re: [Qemu-devel] kvm bug in __rmap_clear_dirty during live migration, hangaohuai, 2017/02/13
- Re: [Qemu-devel] kvm bug in __rmap_clear_dirty during live migration, hangaohuai, 2017/02/19
- Re: [Qemu-devel] kvm bug in __rmap_clear_dirty during live migration, Han, Huaitong, 2017/02/19
- Re: [Qemu-devel] kvm bug in __rmap_clear_dirty during live migration, Chris Friesen, 2017/02/21
- Re: [Qemu-devel] kvm bug in __rmap_clear_dirty during live migration, Paolo Bonzini, 2017/02/22
- Re: [Qemu-devel] kvm bug in __rmap_clear_dirty during live migration, Chris Friesen, 2017/02/22
- Re: [Qemu-devel] kvm bug in __rmap_clear_dirty during live migration,
Paolo Bonzini <=
- Re: [Qemu-devel] kvm bug in __rmap_clear_dirty during live migration, Herongguang (Stephen), 2017/02/23
- Re: [Qemu-devel] kvm bug in __rmap_clear_dirty during live migration, Herongguang (Stephen), 2017/02/24
- Re: [Qemu-devel] kvm bug in __rmap_clear_dirty during live migration, Greg KH, 2017/02/24
- Re: [Qemu-devel] kvm bug in __rmap_clear_dirty during live migration, Paolo Bonzini, 2017/02/24
- Re: [Qemu-devel] kvm bug in __rmap_clear_dirty during live migration, Greg KH, 2017/02/24
- Re: [Qemu-devel] kvm bug in __rmap_clear_dirty during live migration, Chris Friesen, 2017/02/24
- Re: [Qemu-devel] kvm bug in __rmap_clear_dirty during live migration, Paolo Bonzini, 2017/02/24
- Re: [Qemu-devel] kvm bug in __rmap_clear_dirty during live migration, Herongguang (Stephen), 2017/02/24
- Re: [Qemu-devel] kvm bug in __rmap_clear_dirty during live migration, Huang, Kai, 2017/02/27