RE: [RFC PATCH v2 6/9] hv_sock: disable SO_RCVLOWAT support

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Subject: RE: [RFC PATCH v2 6/9] hv_sock: disable SO_RCVLOWAT support
From: Dexuan Cui <decui@xxxxxxxxxxxxx>
Date: Tue, 2 Aug 2022 05:42:22 +0000
Accept-language: en-US
Cc: "virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx" <virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx>, "linux-kernel@xxxxxxxxxxxxxxx" <linux-kernel@xxxxxxxxxxxxxxx>, "linux-hyperv@xxxxxxxxxxxxxxx" <linux-hyperv@xxxxxxxxxxxxxxx>, "netdev@xxxxxxxxxxxxxxx" <netdev@xxxxxxxxxxxxxxx>, "kvm@xxxxxxxxxxxxxxx" <kvm@xxxxxxxxxxxxxxx>, kernel <kernel@xxxxxxxxxxxxxx>
In-reply-to: <6ee85279-df24-7de1-d62d-7a8249fc8fc3@sberdevices.ru>
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References: <19e25833-5f5c-f9b9-ac0f-1945ea17638d@sberdevices.ru> <6ee85279-df24-7de1-d62d-7a8249fc8fc3@sberdevices.ru>

> From: Arseniy Krasnov <AVKrasnov@xxxxxxxxxxxxxx>
> Sent: Monday, July 25, 2022 1:07 AM
> ...
> Subject: [RFC PATCH v2 6/9] hv_sock: disable SO_RCVLOWAT support
> 
> For Hyper-V it is quiet difficult to support this socket option,due to
> transport internals, so disable it.
> 
> Signed-off-by: Arseniy Krasnov <AVKrasnov@xxxxxxxxxxxxxx>

Thanks, Arseniy! This looks good to me.

Reviewed-by: Dexuan Cui <decui@xxxxxxxxxxxxx>

References:
- [RFC PATCH v2 0/9] vsock: updates for SO_RCVLOWAT handling
  - From: Arseniy Krasnov
- [RFC PATCH v2 6/9] hv_sock: disable SO_RCVLOWAT support
  - From: Arseniy Krasnov

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