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Re: [Qemu-devel] [PATCH kernel v5 0/5] Extend virtio-balloon for fast (d
From: |
Li, Liang Z |
Subject: |
Re: [Qemu-devel] [PATCH kernel v5 0/5] Extend virtio-balloon for fast (de)inflating & fast live migration |
Date: |
Fri, 9 Dec 2016 05:35:45 +0000 |
> On 12/08/2016 08:45 PM, Li, Liang Z wrote:
> > What's the conclusion of your discussion? It seems you want some
> > statistic before deciding whether to ripping the bitmap from the ABI,
> > am I right?
>
> I think Andrea and David feel pretty strongly that we should remove the
> bitmap, unless we have some data to support keeping it. I don't feel as
> strongly about it, but I think their critique of it is pretty valid. I think
> the
> consensus is that the bitmap needs to go.
>
Thanks for you clarification.
> The only real question IMNHO is whether we should do a power-of-2 or a
> length. But, if we have 12 bits, then the argument for doing length is pretty
> strong. We don't need anywhere near 12 bits if doing power-of-2.
>
So each item can max represent 16MB Bytes, seems not big enough,
but enough for most case.
Things became much more simple without the bitmap, and I like simple solution
too. :)
I will prepare the v6 and remove all the bitmap related stuffs. Thank you all!
Liang
- Re: [Qemu-devel] [PATCH kernel v5 0/5] Extend virtio-balloon for fast (de)inflating & fast live migration, (continued)
- Re: [Qemu-devel] [PATCH kernel v5 0/5] Extend virtio-balloon for fast (de)inflating & fast live migration, Dave Hansen, 2016/12/07
- Re: [Qemu-devel] [PATCH kernel v5 0/5] Extend virtio-balloon for fast (de)inflating & fast live migration, David Hildenbrand, 2016/12/07
- Re: [Qemu-devel] [PATCH kernel v5 0/5] Extend virtio-balloon for fast (de)inflating & fast live migration, Dave Hansen, 2016/12/07
- Re: [Qemu-devel] [PATCH kernel v5 0/5] Extend virtio-balloon for fast (de)inflating & fast live migration, Andrea Arcangeli, 2016/12/07
- Re: [Qemu-devel] [PATCH kernel v5 0/5] Extend virtio-balloon for fast (de)inflating & fast live migration, Dave Hansen, 2016/12/07
- Re: [Qemu-devel] [PATCH kernel v5 0/5] Extend virtio-balloon for fast (de)inflating & fast live migration, Andrea Arcangeli, 2016/12/07
- Re: [Qemu-devel] [PATCH kernel v5 0/5] Extend virtio-balloon for fast (de)inflating & fast live migration, Dave Hansen, 2016/12/07
- Re: [Qemu-devel] [PATCH kernel v5 0/5] Extend virtio-balloon for fast (de)inflating & fast live migration, Andrea Arcangeli, 2016/12/07
- Re: [Qemu-devel] [PATCH kernel v5 0/5] Extend virtio-balloon for fast (de)inflating & fast live migration, Li, Liang Z, 2016/12/08
- Re: [Qemu-devel] [PATCH kernel v5 0/5] Extend virtio-balloon for fast (de)inflating & fast live migration, Dave Hansen, 2016/12/08
- Re: [Qemu-devel] [PATCH kernel v5 0/5] Extend virtio-balloon for fast (de)inflating & fast live migration,
Li, Liang Z <=
- Re: [Qemu-devel] [PATCH kernel v5 0/5] Extend virtio-balloon for fast (de)inflating & fast live migration, Andrea Arcangeli, 2016/12/09
- Re: [Qemu-devel] [PATCH kernel v5 0/5] Extend virtio-balloon for fast (de)inflating & fast live migration, Li, Liang Z, 2016/12/14
- Re: [Qemu-devel] [PATCH kernel v5 0/5] Extend virtio-balloon for fast (de)inflating & fast live migration, Li, Liang Z, 2016/12/14
- Re: [Qemu-devel] [PATCH kernel v5 0/5] Extend virtio-balloon for fast (de)inflating & fast live migration, Dave Hansen, 2016/12/15
- Re: [Qemu-devel] [PATCH kernel v5 0/5] Extend virtio-balloon for fast (de)inflating & fast live migration, Michael S. Tsirkin, 2016/12/15
- Re: [Qemu-devel] [PATCH kernel v5 0/5] Extend virtio-balloon for fast (de)inflating & fast live migration, Li, Liang Z, 2016/12/15
- Re: [Qemu-devel] [PATCH kernel v5 0/5] Extend virtio-balloon for fast (de)inflating & fast live migration, Andrea Arcangeli, 2016/12/16
- Re: [Qemu-devel] [PATCH kernel v5 0/5] Extend virtio-balloon for fast (de)inflating & fast live migration, Li, Liang Z, 2016/12/17
- Re: [Qemu-devel] [PATCH kernel v5 0/5] Extend virtio-balloon for fast (de)inflating & fast live migration, Li, Liang Z, 2016/12/15
- Re: [Qemu-devel] [PATCH kernel v5 0/5] Extend virtio-balloon for fast (de)inflating & fast live migration, Dave Hansen, 2016/12/15