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Mon, 16 Aug 2021 09:51:15 -0700 (PDT) To: Christoph Hellwig References: <20210804095634.460779-1-hch@lst.de> From: Jens Axboe Message-ID: <4e321dab-188d-ca0a-a98c-4a587e7b5f27@kernel.dk> Date: Mon, 16 Aug 2021 10:51:13 -0600 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <20210804095634.460779-1-hch@lst.de> X-Mimecast-Impersonation-Protect: Policy=CLT - Impersonation Protection Definition; Similar Internal Domain=false; Similar Monitored External Domain=false; Custom External Domain=false; Mimecast External Domain=false; Newly Observed Domain=false; Internal User Name=false; Custom Display Name List=false; Reply-to Address Mismatch=false; Targeted Threat Dictionary=false; Mimecast Threat Dictionary=false; Custom Threat Dictionary=false X-Scanned-By: MIMEDefang 2.78 on 10.11.54.4 X-loop: dm-devel@redhat.com Cc: Jan Hoeppner , Mike Snitzer , linux-nvme@lists.infradead.org, virtualization@lists.linux-foundation.org, Song Liu , dm-devel@redhat.com, Anton Ivanov , linux-s390@vger.kernel.org, linux-scsi@vger.kernel.org, Richard Weinberger , Ilya Dryomov , linux-um@lists.infradead.org, Coly Li , linux-raid@vger.kernel.org, linux-bcache@vger.kernel.org, Stefan Haberland , Stefan Hajnoczi , Paolo Bonzini , ceph-devel@vger.kernel.org, linux-block@vger.kernel.org, "Martin K. Petersen" , Geoff Levand , Phillip Lougher Subject: Re: [dm-devel] add a bvec_virt helper X-BeenThere: dm-devel@redhat.com X-Mailman-Version: 2.1.12 Precedence: junk List-Id: device-mapper development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dm-devel-bounces@redhat.com Errors-To: dm-devel-bounces@redhat.com X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=dm-devel-bounces@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Language: en-US Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit On 8/4/21 3:56 AM, Christoph Hellwig wrote: > Hi Jens, > > this series adds a bvec_virt helper to return the virtual address of the > data in bvec to replace the open coded calculation, and as a reminder > that generall bio/bvec data can be in high memory unless it is caller > controller or in an architecture specific driver where highmem is > impossible. Applied, thanks. -- Jens Axboe -- dm-devel mailing list dm-devel@redhat.com https://listman.redhat.com/mailman/listinfo/dm-devel