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Date:   Mon, 3 Oct 2022 09:17:18 +0200
From:   Christoph Hellwig <hch@lst.de>
To:     Al Viro <viro@zeniv.linux.org.uk>
Cc:     ira.weiny@intel.com, Jens Wiklander <jens.wiklander@linaro.org>,
        Sumit Garg <sumit.garg@linaro.org>,
        Andrew Morton <akpm@linux-foundation.org>,
        "Fabio M. De Francesco" <fmdefrancesco@gmail.com>,
        Christoph Hellwig <hch@lst.de>,
        Linus Torvalds <torvalds@linux-foundation.org>,
        op-tee@lists.trustedfirmware.org, linux-kernel@vger.kernel.org,
        linux-mm@kvack.org
Subject: Re: [PATCH 3/4] tee: Remove call to get_kernel_pages()
Message-ID: <20221003071718.GA1986@lst.de>
References: <20221002002326.946620-1-ira.weiny@intel.com> <20221002002326.946620-4-ira.weiny@intel.com> <YzjfcW6OGcPP075q@ZenIV>
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On Sun, Oct 02, 2022 at 01:46:41AM +0100, Al Viro wrote:
> IDGI.  The only thing in kiov[...] you are every reading is
> ->iov_base.  And you fetch it once, right after the assignment.

... and that's exactly what I pointed out on the last version of the
patch ...