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Re: [Qemu-devel] [PATCH V5] migration: add capability to bypass the shar
From: |
Cédric Le Goater |
Subject: |
Re: [Qemu-devel] [PATCH V5] migration: add capability to bypass the shared memory |
Date: |
Fri, 27 Apr 2018 09:47:23 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.5.2 |
On 04/26/2018 09:05 PM, Dr. David Alan Gilbert wrote:
>>> Can you please rework this to combine with Cédric Le Goater's
>>> 'discard non-migratable RAMBlocks' - it's quite similar to what you're
>>> trying to do but for a different reason; If you look at the v2 from
>>> April 13, I think you can just find somewhere to clear the
>>> RAM_MIGRATABLE flag.
>> Hello Dave:
>>
>> It seems we need to add new qmp/hmp command to clear/add
>> RAM_MIGRATABLE flag which is overkill for such a simple feature.
>> Please point out if there is any simple way to do so.
> I'm fine with you still using a capability to enable/disable it - I
> think that part of your patch is fine; but then I think you just
> need to check that capability somewhere in Cedric's code; perhaps in his
> qemu_ram_is_migratable?
>
I have a v3 for this patch but it only adds an error_report(). Working
on the v2 should be fine.
Thanks,
C.
- Re: [Qemu-devel] [PATCH V3] migration: add capability to bypass the shared memory, (continued)
- Re: [Qemu-devel] [PATCH V3] migration: add capability to bypass the shared memory, no-reply, 2018/04/01
- Re: [Qemu-devel] [PATCH V3] migration: add capability to bypass the shared memory, no-reply, 2018/04/01
- [Qemu-devel] [PATCH V4] migration: add capability to bypass the shared memory, Lai Jiangshan, 2018/04/04
- Re: [Qemu-devel] [PATCH V4] migration: add capability to bypass the shared memory, Xiao Guangrong, 2018/04/04
- Re: [Qemu-devel] [PATCH V4] migration: add capability to bypass the shared memory, Dr. David Alan Gilbert, 2018/04/09
- Re: [Qemu-devel] [PATCH V4] migration: add capability to bypass the shared memory, Lai Jiangshan, 2018/04/11
- [Qemu-devel] [PATCH V5] migration: add capability to bypass the shared memory, Lai Jiangshan, 2018/04/16
- Re: [Qemu-devel] [PATCH V5] migration: add capability to bypass the shared memory, Dr. David Alan Gilbert, 2018/04/19
- Re: [Qemu-devel] [PATCH V5] migration: add capability to bypass the shared memory, Lai Jiangshan, 2018/04/25
- Re: [Qemu-devel] [PATCH V5] migration: add capability to bypass the shared memory, Dr. David Alan Gilbert, 2018/04/26
- Re: [Qemu-devel] [PATCH V5] migration: add capability to bypass the shared memory,
Cédric Le Goater <=
- Re: [Qemu-devel] [PATCH V4] migration: add capability to bypass the shared memory, Lai Jiangshan, 2018/04/16
- Re: [Qemu-devel] [PATCH V4] migration: add capability to bypass the shared memory, Dr. David Alan Gilbert, 2018/04/19