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=-6.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no 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 95D75C388F7 for ; Fri, 13 Nov 2020 14:08:12 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 361672137B for ; Fri, 13 Nov 2020 14:08:12 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="MjtylnhZ"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="F3wGcH2+" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 361672137B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References:Message-ID: Subject:To:From:Date:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=1+7kpZeR7YPJrpmwpHeDACn9tSgzVs4cr+wT9mcMysk=; b=MjtylnhZNpSvQXpFRByb5Abpe PJ4u32OFbz81OUiXF/c/ANbRBBXvBSh/jDz18q3FcibDPCCptsU2W6X4AB7Aq9S98KtFa2bb7XNbs Ct3KcNUMEfNGh+9Wa/vkONXrPhs1s+Ptq7mzWEIs7fvcnuunqjP40dUicmRBOX4aNYPUrS2jV72vQ 7e9ldTPqWZWcXAaRuy0r7BLW5LTQ/pos8r/crXd8mHJceJk16DOLjN6fJIu+Pb+lZtGLlxpTjirXn Xm36ialpX4CunApCoohqUMRj5RnX7cmonyrw728wZclByQhBpyi+iGN8ahsSAx4IYbn94dTA0aDjt SeHGtzOjw==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kdZj9-0003dU-FL; Fri, 13 Nov 2020 14:06:59 +0000 Received: from casper.infradead.org ([2001:8b0:10b:1236::1]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kdZj8-0003dG-8u; Fri, 13 Nov 2020 14:06:58 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=+fKDCln/nBGjUzwLbQBUvaWLGmW87HSfyAiVdE6n6pQ=; b=F3wGcH2+WzEOBEsfLnS9KvpGrs I7JCuKymtkiidDWDOnPKC8seMalZGlDcRkSxSFmHqZzJD6AZpg/sjT0fErSJtoHYBkeNEnB2MdCr9 /ZdHg5BQJC+dz8ajMkzL20wh1oGOnN7fWN5Gr82pC/sZS6ICj71RLXccLWQMwxSwW6QuAQWh/Apq+ WXjqzFZlPYSZrqoKkdlXdrGmObHwlfeTz+CPiQOOzf1thAD2O85uurxLTHGvue+NVqeqs2WkY2Wpk 1GENl5ScDna9J1/jUVLdTHNj0b4/rSrIVslnz2d3y0kMG33JcIJZYdib38q4UVyJfOico1Qkug6hy yVtg6ydA==; Received: from willy by casper.infradead.org with local (Exim 4.92.3 #3 (Red Hat Linux)) id 1kdZj6-00047y-EC; Fri, 13 Nov 2020 14:06:56 +0000 Date: Fri, 13 Nov 2020 14:06:56 +0000 From: Matthew Wilcox To: Mike Rapoport Subject: Re: [PATCH v8 4/9] mm: introduce memfd_secret system call to create "secret" memory areas Message-ID: <20201113140656.GG17076@casper.infradead.org> References: <20201110151444.20662-1-rppt@kernel.org> <20201110151444.20662-5-rppt@kernel.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20201110151444.20662-5-rppt@kernel.org> X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , David Hildenbrand , Peter Zijlstra , Catalin Marinas , Dave Hansen , linux-mm@kvack.org, linux-kselftest@vger.kernel.org, "H. Peter Anvin" , Christopher Lameter , Shuah Khan , Thomas Gleixner , Elena Reshetova , linux-arch@vger.kernel.org, Tycho Andersen , linux-nvdimm@lists.01.org, Will Deacon , x86@kernel.org, linux-riscv@lists.infradead.org, Mike Rapoport , Ingo Molnar , Michael Kerrisk , Arnd Bergmann , James Bottomley , Hagen Paul Pfeifer , Borislav Petkov , Alexander Viro , Andy Lutomirski , Paul Walmsley , "Kirill A. Shutemov" , Dan Williams , linux-arm-kernel@lists.infradead.org, linux-api@vger.kernel.org, linux-kernel@vger.kernel.org, Palmer Dabbelt , linux-fsdevel@vger.kernel.org, Andrew Morton , Rick Edgecombe Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Tue, Nov 10, 2020 at 05:14:39PM +0200, Mike Rapoport wrote: > diff --git a/mm/Kconfig b/mm/Kconfig > index c89c5444924b..d8d170fa5210 100644 > --- a/mm/Kconfig > +++ b/mm/Kconfig > @@ -884,4 +884,7 @@ config ARCH_HAS_HUGEPD > config MAPPING_DIRTY_HELPERS > bool > > +config SECRETMEM > + def_bool ARCH_HAS_SET_DIRECT_MAP && !EMBEDDED So I now have to build this in, whether I want it or not? _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel