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Re: [PATCH v3 0/3] QIOChannel async_write & async_flush + MSG_ZEROCOPY +


From: Leonardo Bras Soares Passos
Subject: Re: [PATCH v3 0/3] QIOChannel async_write & async_flush + MSG_ZEROCOPY + multifd
Date: Wed, 29 Sep 2021 16:48:12 -0300

On Wed, Sep 29, 2021 at 4:23 PM Peter Xu <peterx@redhat.com> wrote:
>
> On Wed, Sep 29, 2021 at 03:34:01PM -0300, Leonardo Bras Soares Passos wrote:
> > You mean like I did in pre-V1, enabling ZEROCOPY for multifd it in QMP?
> > Or is this something else?
>
> I mean any way to still be able to turn zerocopy off? E.g. when the user has 
> no
> privilege on mlock.  Thanks,
>
> --
> Peter Xu
>

Yeah, that makes sense in the new approach of failing when zerocopy is
not possible.
I will make sure to do the in v3.

Best regards,
Leonardo




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