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=-2.2 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_MUTT 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 D16A2C48BD3 for ; Wed, 26 Jun 2019 10:56:57 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 A071720656 for ; Wed, 26 Jun 2019 10:56:57 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="UC73EsQ7" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A071720656 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-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=bombadil.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=txzJqG6Qg0foZ5bQEatD1RU80epW4m0Ptjadwc3YJ+g=; b=UC73EsQ7g3dmt4 9XEXNHEgNxh0pcbsOwOxCPh8WsDay5TFYYSIzFkawWc7O7q0tn/FGsMYlUeOvh+VXEIBhn8FkIPWq Q7s3zFyDVpZtwl4uGXNZmtQ8LCovlxdPOH7h3mNj6lhGCocD7lCZoTEgEZnP4cm7XxngQLT3LAnRx gqrz9Vwl5dbCLM0dxoBKJMAn8jpt3v6YopYKLYaoy2/Gyjl6XZJeA0AUf/R8tY0mFLT8WaGd8Co3R WqPcHTsuRE4JnSYMVNPlMnGZjQXtXPx8+ieJI7Rhpd5KOhCGZjb5rrU7WLC759M1B3mOT5xtelksX 7K1QSXgp6zmZmINo6/PQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1hg5bi-0000Cp-Be; Wed, 26 Jun 2019 10:56:54 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1hg5bf-0000CI-8K for linux-arm-kernel@lists.infradead.org; Wed, 26 Jun 2019 10:56:52 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id E0FB7360; Wed, 26 Jun 2019 03:56:48 -0700 (PDT) Received: from arrakis.emea.arm.com (arrakis.cambridge.arm.com [10.1.196.78]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id A4BDD3F718; Wed, 26 Jun 2019 03:56:47 -0700 (PDT) Date: Wed, 26 Jun 2019 11:56:45 +0100 From: Catalin Marinas To: Steve Capper Subject: Re: [PATCH v3 01/10] arm64: mm: Flip kernel VA space Message-ID: <20190626105645.GD1161@arrakis.emea.arm.com> References: <20190612172658.28522-1-steve.capper@arm.com> <20190612172658.28522-2-steve.capper@arm.com> <20190617160901.GB1976@capper-debian.cambridge.arm.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20190617160901.GB1976@capper-debian.cambridge.arm.com> User-Agent: Mutt/1.10.1 (2018-07-13) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190626_035651_343905_B5AF2E7A X-CRM114-Status: GOOD ( 14.28 ) 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: "crecklin@redhat.com" , "ard.biesheuvel@linaro.org" , Marc Zyngier , "bhsharma@redhat.com" , Anshuman Khandual , Will Deacon , nd , "linux-arm-kernel@lists.infradead.org" Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Mon, Jun 17, 2019 at 05:09:11PM +0100, Steve Capper wrote: > On Fri, Jun 14, 2019 at 05:47:55PM +0530, Anshuman Khandual wrote: > > On 06/12/2019 10:56 PM, Steve Capper wrote: > > > We need to adjust: > > > *) KASAN shadow region placement logic, > > > *) KASAN_SHADOW_OFFSET computation logic, > > > *) virt_to_phys, phys_to_virt checks, > > > *) page table dumper. > > > > > > These are all small changes, that need to take place atomically, so they > > > are bundled into this commit. > > > > It will be great to add a before patch and after patch view of the kernel > > virtual address space enlisting different sections to make things apparent > > about what and how the layout has changed. > > Hmm, pondering this. I can introduce a documentation document in a new > first patch then modify it as the series changes? > > Catalin, would that work for you? If you want to. Otherwise just a patch documenting the final layout would work for me (possibly mentioning the commit which removed the original document as a reference). -- Catalin _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel