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Re: [Qemu-devel] [PATCH v4 1/1] vhost user: add support of live migratio
From: |
Marc-André Lureau |
Subject: |
Re: [Qemu-devel] [PATCH v4 1/1] vhost user: add support of live migration |
Date: |
Fri, 17 Jul 2015 15:35:06 +0200 |
Hi
On Fri, Jul 17, 2015 at 2:57 PM, Paolo Bonzini <address@hidden> wrote:
> LOG_FD is implemented in the kernel drivers/vhost/vhost.c. It seems to
> be an eventfd-like mechanism to save on dirty bitmap scans. However,
> it's not well documented how to implement it in a correct way.
and it's not used by qemu, so hard to say if it actually work well.
> In any case, live migration needs a new message type (like LOG_MMAP_FD)
> in the vhost-user protocol.
Yes, perhaps with size and offset. I am looking at this.
--
Marc-André Lureau
- Re: [Qemu-devel] [PATCH v4 1/1] vhost user: add support of live migration, Paolo Bonzini, 2015/07/10
- Re: [Qemu-devel] [PATCH v4 1/1] vhost user: add support of live migration, Linhaifeng, 2015/07/12
- Re: [Qemu-devel] [PATCH v4 1/1] vhost user: add support of live migration, Marc-André Lureau, 2015/07/16
- Re: [Qemu-devel] [PATCH v4 1/1] vhost user: add support of live migration, Paolo Bonzini, 2015/07/16
- Re: [Qemu-devel] [PATCH v4 1/1] vhost user: add support of live migration, Marc-André Lureau, 2015/07/17
- Re: [Qemu-devel] [PATCH v4 1/1] vhost user: add support of live migration, Paolo Bonzini, 2015/07/17
- Re: [Qemu-devel] [PATCH v4 1/1] vhost user: add support of live migration,
Marc-André Lureau <=
- Re: [Qemu-devel] [PATCH v4 1/1] vhost user: add support of live migration, Paolo Bonzini, 2015/07/17
- Re: [Qemu-devel] [PATCH v4 1/1] vhost user: add support of live migration, Marc-André Lureau, 2015/07/17
- Re: [Qemu-devel] [PATCH v4 1/1] vhost user: add support of live migration, Paolo Bonzini, 2015/07/18