From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4F841C47255 for ; Mon, 11 May 2020 10:45:55 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 0C84020720 for ; Mon, 11 May 2020 10:45:55 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="ycstioGx" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0C84020720 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id AAB4B900020; Mon, 11 May 2020 06:45:54 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id A5CD0900006; Mon, 11 May 2020 06:45:54 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 92459900020; Mon, 11 May 2020 06:45:54 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0112.hostedemail.com [216.40.44.112]) by kanga.kvack.org (Postfix) with ESMTP id 786D9900006 for ; Mon, 11 May 2020 06:45:54 -0400 (EDT) Received: from smtpin03.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay04.hostedemail.com (Postfix) with ESMTP id 287C74995F8 for ; Mon, 11 May 2020 10:45:54 +0000 (UTC) X-FDA: 76804107828.03.smell87_8accae0b0ed5d X-HE-Tag: smell87_8accae0b0ed5d X-Filterd-Recvd-Size: 2456 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by imf10.hostedemail.com (Postfix) with ESMTP for ; Mon, 11 May 2020 10:45:53 +0000 (UTC) Received: from willie-the-truck (236.31.169.217.in-addr.arpa [217.169.31.236]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 200D520720; Mon, 11 May 2020 10:45:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1589193952; bh=YKQf+yut5PyTaJyO4G7QVdbZDAhqYM8hMpLBt+mLfWQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=ycstioGxXdrQGSjd1FbMW5NialkNNzH7qxmD3nZgQaJepgaHbkX1XZrSmoVkgHDB5 6Tsu5bdNmeCcCWb8d5XliJVau7vx57UvdbM8XF+aPkrmKCoSAI3WKjxFmnZa3NMQn1 FZhDYtUQZBR1s4qXma1yfnMnruFrhG3bUUl7jPak= Date: Mon, 11 May 2020 11:45:48 +0100 From: Will Deacon To: Zong Li Cc: akpm@linux-foundation.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 1/2] mm: remove the specific name of arm64 Message-ID: <20200511104548.GB18310@willie-the-truck> References: <3a6a92ecedc54e1d0fc941398e63d504c2cd5611.1589178399.git.zong.li@sifive.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <3a6a92ecedc54e1d0fc941398e63d504c2cd5611.1589178399.git.zong.li@sifive.com> User-Agent: Mutt/1.10.1 (2018-07-13) X-Bogosity: Ham, tests=bogofilter, spamicity=0.000177, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Mon, May 11, 2020 at 02:28:19PM +0800, Zong Li wrote: > UXN is the name of arm64 page-table descriptors. > > Signed-off-by: Zong Li > CC: Will Deacon > --- > mm/Kconfig.debug | 2 -- > 1 file changed, 2 deletions(-) > > diff --git a/mm/Kconfig.debug b/mm/Kconfig.debug > index e19f94c6df90..b8cbe035247f 100644 > --- a/mm/Kconfig.debug > +++ b/mm/Kconfig.debug > @@ -130,8 +130,6 @@ config DEBUG_WX > > This is useful for discovering cases where the kernel is leaving W+X > mappings after applying NX, as such mappings are a security risk. > - This check also includes UXN, which should be set on all kernel > - mappings. > > Look for a message in dmesg output like this: Acked-by: Will Deacon The commit message needs help, but I'm assuming Andrew will just fold this into the other patch so it doesn't matter. Will