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=-3.8 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_GIT 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 C7CEFC32753 for ; Wed, 14 Aug 2019 13:29:30 +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 9C60B206C1 for ; Wed, 14 Aug 2019 13:29:30 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="Ks2YriUT" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9C60B206C1 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:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:Message-Id:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To: References:List-Owner; bh=wn1alkuugXTjBK7WzXiu3mCg16nA3kspfayqotmfoQ4=; b=Ks2 YriUTCbxYw1pA1/iS1rkd4kkHtw4oT5Rgi+7OK2fm0/2dAwc12koy8jaKl/zN8LKlUB9yVAVjXi0U 76fyJTcmrWoDUFUuxGDNaoCvBev5AND9u6D5bHmZoBKPiq/zLoEglwu0LJ+5LPVP0tIF09yblT4mW aQ6PhO5UdDC3wexYYoOgaD4DRLMhKrwP3jBS7rzxvThwnu5HNr0wCpa8j+xcAfIwPBW5dSLxdj1Xc U9TtSpi/e4I/Zr65HSoMXXeRiippbZr7/b4mKPjEbtBR943Eg+yiM0xzogmM7Pxn+Y1WpgZly1dsL ER3MqaiE/sXvJEgky0dkDGR06tkyCYA==; 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 1hxtLF-0004NA-W4; Wed, 14 Aug 2019 13:29:29 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1hxtKx-0004C2-Tg for linux-arm-kernel@lists.infradead.org; Wed, 14 Aug 2019 13:29:13 +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 81B9928; Wed, 14 Aug 2019 06:29:10 -0700 (PDT) Received: from lakrids.cambridge.arm.com (usa-sjc-imap-foss1.foss.arm.com [10.121.207.14]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id AA7123F706; Wed, 14 Aug 2019 06:29:09 -0700 (PDT) From: Mark Rutland To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 0/2] arm64: memory: VA_START fixups Date: Wed, 14 Aug 2019 14:28:46 +0100 Message-Id: <20190814132848.24295-1-mark.rutland@arm.com> X-Mailer: git-send-email 2.11.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190814_062912_076773_BB577DEF X-CRM114-Status: UNSURE ( 9.09 ) X-CRM114-Notice: Please train this message. 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@arm.com, catalin.marinas@arm.com, will@kernel.org, steve.capper@arm.com MIME-Version: 1.0 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 Hi all, These patches address my concerns with the new VA_START semantic as I spotted while reviewing Will's 52-bit VA cleanup. The first patch corrects the newly broken usage of VA_START, and the second renames VA_START to PAGE_END to make the new semantic clearer. Both patches are based on the arm64 for-next/52-bit-kva branch, and I've given a 52-bit VA configuration a build+boot test (on HW without 52-bit VA support). Thanks, Mark. Mark Rutland (2): arm64: memory: fix flipped VA space fallout arm64: memory: rename VA_START to PAGE_END arch/arm64/include/asm/memory.h | 20 ++++++++++---------- arch/arm64/include/asm/pgtable.h | 4 ++-- arch/arm64/kernel/hibernate.c | 2 +- arch/arm64/mm/dump.c | 8 ++++---- arch/arm64/mm/fault.c | 2 +- arch/arm64/mm/kasan_init.c | 2 +- arch/arm64/mm/mmu.c | 4 ++-- 7 files changed, 21 insertions(+), 21 deletions(-) -- 2.11.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel