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Date: Mon, 30 Jul 2018 17:45:04 -0700
From: Matthew Wilcox <willy@infradead.org>
Subject: Re: [PATCH v2] RFC: clear 1G pages with streaming stores on x86
Message-ID: <20180731004504.GB19692@bombadil.infradead.org>
References: <20180724210923.GA20168@bombadil.infradead.org>
 <20180725023728.44630-1-cannonmatthews@google.com>
 <20180730162926.GD11890@nazgul.tnic>
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To: Borislav Petkov <bp@alien8.de>
Cc: Cannon Matthews <cannonmatthews@google.com>, Michal Hocko <mhocko@kernel.org>, Mike Kravetz <mike.kravetz@oracle.com>, Andrew Morton <akpm@linux-foundation.org>, linux-mm@kvack.org, linux-kernel@vger.kernel.org, Andres Lagar-Cavilla <andreslc@google.com>, Salman Qazi <sqazi@google.com>, Paul Turner <pjt@google.com>, David Matlack <dmatlack@google.com>, Peter Feiner <pfeiner@google.com>, Alain Trinh <nullptr@google.com>

On Mon, Jul 30, 2018 at 06:29:27PM +0200, Borislav Petkov wrote:
> > +EXPORT_SYMBOL(__clear_page_nt)
> 
> EXPORT_SYMBOL_GPL like the other functions in that file.

Actually, __clear_page_nt doesn't need to be exported at all for this
patch set; it's not invoked from a module.