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Re: [Qemu-devel] virtio-serial-pci very expensive during live migration
From: |
Amit Shah |
Subject: |
Re: [Qemu-devel] virtio-serial-pci very expensive during live migration |
Date: |
Thu, 8 May 2014 19:00:52 +0530 |
On (Thu) 08 May 2014 [15:14:26], Paolo Bonzini wrote:
> Il 08/05/2014 15:02, Amit Shah ha scritto:
> >>> I tried the patch below. Unfortunately it seems to cause qemu to crash.
> >This doesn't remove the memory_region_transaction_begin() and
> >_commit() from memory_region_add_eventfd(), which will still be
> >called.
>
> That's correct, transactions can be nested.
But each _commit() will add to the delay?
Amit
- [Qemu-devel] virtio-serial-pci very expensive during live migration, Chris Friesen, 2014/05/06
- Re: [Qemu-devel] virtio-serial-pci very expensive during live migration, Markus Armbruster, 2014/05/07
- Re: [Qemu-devel] virtio-serial-pci very expensive during live migration, Paolo Bonzini, 2014/05/07
- Re: [Qemu-devel] virtio-serial-pci very expensive during live migration, Chris Friesen, 2014/05/07
- Re: [Qemu-devel] virtio-serial-pci very expensive during live migration, Amit Shah, 2014/05/08
- Re: [Qemu-devel] virtio-serial-pci very expensive during live migration, Paolo Bonzini, 2014/05/08
- Re: [Qemu-devel] virtio-serial-pci very expensive during live migration,
Amit Shah <=
- Re: [Qemu-devel] virtio-serial-pci very expensive during live migration, Paolo Bonzini, 2014/05/08
- Re: [Qemu-devel] virtio-serial-pci very expensive during live migration, Amit Shah, 2014/05/08
- Re: [Qemu-devel] virtio-serial-pci very expensive during live migration, Chris Friesen, 2014/05/08
- Re: [Qemu-devel] virtio-serial-pci very expensive during live migration, Chris Friesen, 2014/05/08
- Re: [Qemu-devel] virtio-serial-pci very expensive during live migration, Paolo Bonzini, 2014/05/09
- Re: [Qemu-devel] virtio-serial-pci very expensive during live migration, Chris Friesen, 2014/05/08
- Re: [Qemu-devel] virtio-serial-pci very expensive during live migration, Paolo Bonzini, 2014/05/08
- Re: [Qemu-devel] virtio-serial-pci very expensive during live migration, Chris Friesen, 2014/05/08
- Re: [Qemu-devel] virtio-serial-pci very expensive during live migration, Paolo Bonzini, 2014/05/08
- Re: [Qemu-devel] virtio-serial-pci very expensive during live migration, Chris Friesen, 2014/05/08