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Subject: Re: Read data to kernel buffer by blkdev_read_iter
To:     Ivan Safonov <insafonov@gmail.com>, linux-block@vger.kernel.org
References: <b6d54ac9-ee29-edcf-907d-1e12fce321ac@gmail.com>
From:   Bart Van Assche <bvanassche@acm.org>
Message-ID: <98dec559-60bf-2463-7b0b-0cc2dd57db7d@acm.org>
Date:   Fri, 22 Mar 2019 06:42:32 -0700
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On 3/22/19 6:06 AM, Ivan Safonov wrote:
> Kernel version is 4.19.16.
> 
> Is this behavior valid for iov_iter with type ITER_KVEC?

Are you familiar with the ITER_KVEC flag?

Bart.