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Re: [Qemu-devel] [PATCH 0/4] Tweaks around virtio-blk start/stop
From: |
Paolo Bonzini |
Subject: |
Re: [Qemu-devel] [PATCH 0/4] Tweaks around virtio-blk start/stop |
Date: |
Wed, 16 Mar 2016 11:28:42 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.6.0 |
On 16/03/2016 11:10, Fam Zheng wrote:
> These are some ideas originated from analyzing the Christian's crash report on
> virtio-blk dataplane torture test:
>
> https://lists.gnu.org/archive/html/qemu-devel/2016-03/msg02093.html
>
> The ideas are mostly inspired/suggested by Paolo. This doesn't fix the bug,
> but
> the first and the last patches seem to make the crash less frequent. Also
> thanks Cornelia Huck for reviewing the draft version posted in that thread.
I see you have fixed the mutex and started check in patch 4, so perhaps
this fixes the bug. :) Bo or Christian, could you try it out---and if
it works try patches 2 to 4 only?
Thanks,
Paolo
- Re: [Qemu-devel] [Qemu-block] [PATCH 4/4] virtio-blk: Clean up start/stop with mutex and BH, (continued)
- Re: [Qemu-devel] [Qemu-block] [PATCH 4/4] virtio-blk: Clean up start/stop with mutex and BH, Paolo Bonzini, 2016/03/17
- Re: [Qemu-devel] [Qemu-block] [PATCH 4/4] virtio-blk: Clean up start/stop with mutex and BH, Fam Zheng, 2016/03/22
- Re: [Qemu-devel] [Qemu-block] [PATCH 4/4] virtio-blk: Clean up start/stop with mutex and BH, Paolo Bonzini, 2016/03/22
- Re: [Qemu-devel] [Qemu-block] [PATCH 4/4] virtio-blk: Clean up start/stop with mutex and BH, Cornelia Huck, 2016/03/23
- Re: [Qemu-devel] [Qemu-block] [PATCH 4/4] virtio-blk: Clean up start/stop with mutex and BH, Paolo Bonzini, 2016/03/23
- Re: [Qemu-devel] [Qemu-block] [PATCH 4/4] virtio-blk: Clean up start/stop with mutex and BH, Christian Borntraeger, 2016/03/23
- Re: [Qemu-devel] [Qemu-block] [PATCH 4/4] virtio-blk: Clean up start/stop with mutex and BH, tu bo, 2016/03/24
- Re: [Qemu-devel] [Qemu-block] [PATCH 4/4] virtio-blk: Clean up start/stop with mutex and BH, Cornelia Huck, 2016/03/24
- Re: [Qemu-devel] [Qemu-block] [PATCH 4/4] virtio-blk: Clean up start/stop with mutex and BH, Cornelia Huck, 2016/03/24
- Re: [Qemu-devel] [Qemu-block] [PATCH 4/4] virtio-blk: Clean up start/stop with mutex and BH, Cornelia Huck, 2016/03/24
Re: [Qemu-devel] [PATCH 0/4] Tweaks around virtio-blk start/stop,
Paolo Bonzini <=
- Re: [Qemu-devel] [PATCH 0/4] Tweaks around virtio-blk start/stop, Christian Borntraeger, 2016/03/16
- Re: [Qemu-devel] [PATCH 0/4] Tweaks around virtio-blk start/stop, Paolo Bonzini, 2016/03/16
- Re: [Qemu-devel] [PATCH 0/4] Tweaks around virtio-blk start/stop, Christian Borntraeger, 2016/03/16
- Re: [Qemu-devel] [PATCH 0/4] Tweaks around virtio-blk start/stop, Paolo Bonzini, 2016/03/16
- Re: [Qemu-devel] [PATCH 0/4] Tweaks around virtio-blk start/stop, Christian Borntraeger, 2016/03/16
- Re: [Qemu-devel] [PATCH 0/4] Tweaks around virtio-blk start/stop, Paolo Bonzini, 2016/03/16
- Re: [Qemu-devel] [PATCH 0/4] Tweaks around virtio-blk start/stop, Fam Zheng, 2016/03/16
- Re: [Qemu-devel] [PATCH 0/4] Tweaks around virtio-blk start/stop, tu bo, 2016/03/17
- Re: [Qemu-devel] [PATCH 0/4] Tweaks around virtio-blk start/stop, Fam Zheng, 2016/03/21
- Re: [Qemu-devel] [PATCH 0/4] Tweaks around virtio-blk start/stop, Cornelia Huck, 2016/03/21