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Re: [Qemu-devel] [PATCH V2] add migration capability to bypass the share
From: |
Li, Liang Z |
Subject: |
Re: [Qemu-devel] [PATCH V2] add migration capability to bypass the shared memory |
Date: |
Fri, 12 Aug 2016 06:48:40 +0000 |
> >> > BTW. Is it possible to bypass the shared block in the
> >> 'ram_find_and_save_block'?
> >> > I mean no to check if a page is dirty for a shared block, it may
> >> > make things
> >> faster.
> >>
> >> Nice spotted. That would make things faster. But once there we
> >> could split the bitmap by ramblock, and the migration_dirty_pages
> >> also per block, that would make all the searchs faster, and
> >> adding/removing blocks of ram much easier. If we enter optimizing
> >> that function, we could really do much better that the "again" parameter
> that we have right now.
> >>
> >> Later, Juan.
>
>
> This patch focuses on the core thing: adding the ability to bypass migrating
> the memory.
> I don't want to add further optimization for it now.
> I hope this patch merged solo and earlier.
> optimization patches can be sent after this patch accepted.
>
Will you send a v3?
Liang
- Re: [Qemu-devel] [PATCH] add migration capability to bypass the shared memory, (continued)
- Re: [Qemu-devel] [PATCH] add migration capability to bypass the shared memory, Dr. David Alan Gilbert, 2016/08/09
- [Qemu-devel] [PATCH V2] add migration capability to bypass the shared memory, Lai Jiangshan, 2016/08/09
- Re: [Qemu-devel] [PATCH V2] add migration capability to bypass the shared memory, Fam Zheng, 2016/08/09
- Re: [Qemu-devel] [PATCH V2] add migration capability to bypass the shared memory, Li, Liang Z, 2016/08/09
- Re: [Qemu-devel] [PATCH V2] add migration capability to bypass the shared memory, Lai Jiangshan, 2016/08/09
- Re: [Qemu-devel] [PATCH V2] add migration capability to bypass the shared memory, Li, Liang Z, 2016/08/10
- Re: [Qemu-devel] [PATCH V2] add migration capability to bypass the shared memory, Juan Quintela, 2016/08/10
- Re: [Qemu-devel] [PATCH V2] add migration capability to bypass the shared memory, Li, Liang Z, 2016/08/11
- Re: [Qemu-devel] [PATCH V2] add migration capability to bypass the shared memory, Lai Jiangshan, 2016/08/11
- Re: [Qemu-devel] [PATCH V2] add migration capability to bypass the shared memory, Lai Jiangshan, 2016/08/11
- Re: [Qemu-devel] [PATCH V2] add migration capability to bypass the shared memory,
Li, Liang Z <=
- Re: [Qemu-devel] [PATCH V2] add migration capability to bypass the shared memory, Lai Jiangshan, 2016/08/12
Re: [Qemu-devel] [PATCH] add migration capability to bypass the shared memory, Lai Jiangshan, 2016/08/09
Re: [Qemu-devel] [PATCH] add migration capability to bypass the shared memory, Juan Quintela, 2016/08/10