From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-it0-f69.google.com (mail-it0-f69.google.com [209.85.214.69]) by kanga.kvack.org (Postfix) with ESMTP id AAB936B025E for ; Mon, 9 Oct 2017 15:57:42 -0400 (EDT) Received: by mail-it0-f69.google.com with SMTP id a125so5463582ita.3 for ; Mon, 09 Oct 2017 12:57:42 -0700 (PDT) Received: from userp1040.oracle.com (userp1040.oracle.com. [156.151.31.81]) by mx.google.com with ESMTPS id d9si3293791ite.117.2017.10.09.12.57.41 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 09 Oct 2017 12:57:41 -0700 (PDT) Received: from userv0021.oracle.com (userv0021.oracle.com [156.151.31.71]) by userp1040.oracle.com (Sentrion-MTA-4.3.2/Sentrion-MTA-4.3.2) with ESMTP id v99JvepC018614 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Mon, 9 Oct 2017 19:57:40 GMT Received: from aserv0121.oracle.com (aserv0121.oracle.com [141.146.126.235]) by userv0021.oracle.com (8.14.4/8.14.4) with ESMTP id v99Jvesc021002 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Mon, 9 Oct 2017 19:57:40 GMT Received: from abhmp0014.oracle.com (abhmp0014.oracle.com [141.146.116.20]) by aserv0121.oracle.com (8.14.4/8.13.8) with ESMTP id v99Jvdu0010456 for ; Mon, 9 Oct 2017 19:57:39 GMT Received: by mail-oi0-f46.google.com with SMTP id v132so22269267oie.1 for ; Mon, 09 Oct 2017 12:57:39 -0700 (PDT) MIME-Version: 1.0 In-Reply-To: References: <20170920201714.19817-1-pasha.tatashin@oracle.com> <20170920201714.19817-10-pasha.tatashin@oracle.com> <20171003144845.GD4931@leverpostej> <20171009171337.GE30085@arm.com> <20171009182217.GC30828@arm.com> <20171009184834.GE30828@arm.com> <20171009190213.GF30828@arm.com> From: Pavel Tatashin Date: Mon, 9 Oct 2017 15:57:38 -0400 Message-ID: Subject: Re: [PATCH v9 09/12] mm/kasan: kasan specific map populate function Content-Type: text/plain; charset="UTF-8" Sender: owner-linux-mm@kvack.org List-ID: To: Will Deacon Cc: Mark Rutland , catalin.marinas@arm.com, linux-kernel@vger.kernel.org, sparclinux@vger.kernel.org, linux-mm@kvack.org, linuxppc-dev@lists.ozlabs.org, linux-s390@vger.kernel.org, linux-arm-kernel@lists.infradead.org, x86@kernel.org, kasan-dev@googlegroups.com, borntraeger@de.ibm.com, heiko.carstens@de.ibm.com, davem@davemloft.net, willy@infradead.org, mhocko@kernel.org, Ard Biesheuvel , sam@ravnborg.org, mgorman@techsingularity.net, Steve Sistare , daniel.m.jordan@oracle.com, bob.picco@oracle.com >> I guess we could implement that on arm64 using our current vmemmap_populate >> logic and an explicit memset. Hi Will, I will send out a new patch series with x86/arm64 versions of kasan_map_populate(), so you could take a look if this is something that is acceptable. Thank you, Pavel -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org