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

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Message-ID: <20210301065454.GA3669027@infradead.org>
Date:   Mon, 1 Mar 2021 06:54:54 +0000
From:   Christoph Hellwig <hch@...radead.org>
To:     Tianyu Lan <ltykernel@...il.com>
Cc:     kys@...rosoft.com, haiyangz@...rosoft.com, sthemmin@...rosoft.com,
        wei.liu@...nel.org, jejb@...ux.ibm.com, martin.petersen@...cle.com,
        Tianyu Lan <Tianyu.Lan@...rosoft.com>,
        linux-hyperv@...r.kernel.org, linux-scsi@...r.kernel.org,
        linux-kernel@...r.kernel.org, vkuznets@...hat.com,
        thomas.lendacky@....com, brijesh.singh@....com,
        sunilmut@...rosoft.com
Subject: Re: [RFC PATCH 12/12] HV/Storvsc: Add bounce buffer support for
 Storvsc

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