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=-0.8 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 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 5A940C433FF for ; Wed, 14 Aug 2019 08:02:12 +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 2F82A205C9 for ; Wed, 14 Aug 2019 08:02:12 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="Uxx15zTd" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2F82A205C9 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linux-m68k.org 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:To:Subject:Message-ID:Date:From: In-Reply-To:References:MIME-Version:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=kJpIYUaU8EcCvvZJXgCDDVXdDRCGqCeObIqDwfW/KnU=; b=Uxx15zTd5hed80 WER02HYPaMjxUdFD8IbaPoKEcQlu6ruj9CExra8z1tDjPBf5XNezWvHbiGZihLzprfKln9LgT2upA k/hvd9gTr88Fiez4EoO4AMKQOJ9w29yjfuI2AFbgeK9M/yQ8bdC2sQA8YvdYqlNE61NCJHn7Vwh++ 3htpPZxtPjGs2NjKVvpzf0IHa8WJR3KwUEF1MCos9NcNp3ajOE++sqqzCpKH+YG3CWsWVpEXDxoWH xSWI9rrBYeGCGjYl3TFTd9JVl0QOErzqcu2HJHu0rJY+u3DVYmY2pTECZ5hxC/Dqq6y3/EfqUjkEw PvHlk4qcFtn2lXolW60g==; 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 1hxoEV-0001XA-PZ; Wed, 14 Aug 2019 08:02:11 +0000 Received: from mail-ot1-f66.google.com ([209.85.210.66]) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1hxoET-0001Wi-1J for linux-arm-kernel@lists.infradead.org; Wed, 14 Aug 2019 08:02:10 +0000 Received: by mail-ot1-f66.google.com with SMTP id g17so29337326otl.2 for ; Wed, 14 Aug 2019 01:02:08 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=zSuJzD8umYXn0IIBBnnNKod2o3AaDfv/ajhWktxIh1k=; b=V2Y71HaaOtnpxPSgsJ6etoQYnIeRW859E3GnZrzhODD8O0mSFLLAW5dFzzxNmVFg9i GSrsCte6ifGGCyVu48wMOLH8RpQ2+CsXMaajHoy8ICfgFqbAoH+qzgAPgf4gfUrf40dx Z3+IFl9tB+LIDZpP0DT2nvS19nLiImb2w11yMGhtNcHQWRiLt66kiSaIDDsKgspyTYev LwMhUd5FJVx0I9KHlvGUkivDvdlcyQhoSSMFGhtNnWM5/N2NHvqiuGulZ6pPVCMnpkVV Wox4V1BVO0ZyVe9gE89r8AbUP9fi9q1WdZa7/B8zplxRFqyfIQtgxUzSoRZFSr+GUEyn HzqQ== X-Gm-Message-State: APjAAAVyGT3m5nVTc9Ry8IQ0MPmsuGgk4s4TswjBKtb6YynAbf+kDhXA ATc6dtwDANSCrYIic7bSRM4GzxXijSxl+gffj+k= X-Google-Smtp-Source: APXvYqy5mqwitlEa+VFoIekcOPkPGw2ezkc3aURzd4TR3WGAn3r+K4v0elusm+p1errgljgC3rvH2tesdE3IoVIUyNM= X-Received: by 2002:a9d:459d:: with SMTP id x29mr23996052ote.39.1565769727508; Wed, 14 Aug 2019 01:02:07 -0700 (PDT) MIME-Version: 1.0 References: <20190813170149.26037-1-will@kernel.org> In-Reply-To: <20190813170149.26037-1-will@kernel.org> From: Geert Uytterhoeven Date: Wed, 14 Aug 2019 10:01:56 +0200 Message-ID: Subject: Re: [PATCH 0/8] Fix issues with 52-bit kernel virtual addressing To: Will Deacon X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190814_010209_078811_9D568234 X-CRM114-Status: GOOD ( 13.21 ) 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 , Steve Capper , Catalin Marinas , Qian Cai , Andrey Konovalov , Linux ARM 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 Will, On Tue, Aug 13, 2019 at 7:01 PM Will Deacon wrote: > This patch series addresses some issues with 52-bit kernel VAs reported > by Qian Cai and Geert. It's all confined to asm/memory.h and I got a bit > carried away cleaning that thing up so the patches get more worthless > as you go through the series. Still, I'd like to queue this on top of > the 52-bit VA stuff currently sitting in -next. > > Although Geert and Steve tested my initial hacks, I dropped the tags > because I've split things up and could've easily broken things again. Thanks, this fixes the problem I was seeing, so Tested-by: Geert Uytterhoeven > Will Deacon (8): > arm64: memory: Fix virt_addr_valid() using __is_lm_address() > arm64: memory: Ensure address tag is masked in conversion macros > arm64: memory: Rewrite default page_to_virt()/virt_to_page() > arm64: memory: Simplify virt_to_page() implementation > arm64: memory: Simplify _VA_START and _PAGE_OFFSET definitions > arm64: memory: Implement __tag_set() as common function > arm64: memory: Add comments to end of non-trivial #ifdef blocks > arm64: memory: Cosmetic cleanups > > arch/arm64/include/asm/memory.h | 89 ++++++++++++++++++++--------------------- > 1 file changed, 44 insertions(+), 45 deletions(-) Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel