Re: [RFC PATCH 12/12] HV/Storvsc: Add bounce buffer support for Storvsc

To: Tianyu Lan <ltykernel@xxxxxxxxx>
Subject: Re: [RFC PATCH 12/12] HV/Storvsc: Add bounce buffer support for Storvsc
From: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Date: Mon, 1 Mar 2021 06:54:54 +0000
Cc: kys@xxxxxxxxxxxxx, haiyangz@xxxxxxxxxxxxx, sthemmin@xxxxxxxxxxxxx, wei.liu@xxxxxxxxxx, jejb@xxxxxxxxxxxxx, martin.petersen@xxxxxxxxxx, Tianyu Lan <Tianyu.Lan@xxxxxxxxxxxxx>, linux-hyperv@xxxxxxxxxxxxxxx, linux-scsi@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, vkuznets@xxxxxxxxxx, thomas.lendacky@xxxxxxx, brijesh.singh@xxxxxxx, sunilmut@xxxxxxxxxxxxx
In-reply-to: <20210228150315.2552437-13-ltykernel@gmail.com>

This should be handled by the DMA mapping layer, just like for native
SEV support.

Follow-Ups:
- Re: [RFC PATCH 12/12] HV/Storvsc: Add bounce buffer support for Storvsc
  - From: Tianyu Lan

References:
- [RFC PATCH 00/12] x86/Hyper-V: Add Hyper-V Isolation VM support
  - From: Tianyu Lan
- [RFC PATCH 12/12] HV/Storvsc: Add bounce buffer support for Storvsc
  - From: Tianyu Lan