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=-16.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 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 017ADC432BE for ; Tue, 10 Aug 2021 13:22:50 +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 BF8A061008 for ; Tue, 10 Aug 2021 13:22:49 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org BF8A061008 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc: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=jPfEiILudBA1wJRyq1faGxlNWctwbxhd2Hqik0iNuQg=; b=vhdITN1NWePvMZ ArM3Te1+aB28yAuK+GEM/tyotPFozOR7fl/Ku2nghP9lIrX6R6RAOkbUlUg3TnnTrJJ2kMYP4qmL6 8IgX+C0tE+ibH58mO4UJ7JfrmNdvb0m/lXcu2aT6DSCJzY2Q2Kj3ivUuvXWynNuAl8PH5+ZSnsCek gDmQCFqmEsNXj/DMLz6YGODaI8GYpdFRh2pit2opTyP2nj9n3ZM0WaWjl6IdKKl1tkS+Wxk4tHG+7 NIO4r+eNYEUZncBC6N+U/2I59XNhDwS1LlN70s1tHw/IqJrNc7uOJYFW1CS8xO3Mnd+lR7pJ4R4qK OkPSax8JojrlTA5Kwugg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mDRgB-003vof-4D; Tue, 10 Aug 2021 13:20:27 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mDRg7-003vnu-Oe for linux-arm-kernel@lists.infradead.org; Tue, 10 Aug 2021 13:20:25 +0000 Received: by mail.kernel.org (Postfix) with ESMTPSA id DE91E60F38; Tue, 10 Aug 2021 13:20:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1628601622; bh=i8aV5+sUyxbK8b8J3GdV5Q1yGwzOp1R2o33rDjK+wH4=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=dqSO0i7ySLnw7yIc8Eok1mNOrrXvrLrw/T559Lgl4LtbGnapFY3pDfSn3sWrxWoc0 MFs6WyE3ASeGm7FdHxYFUdsaF6wxBgNMNNTs3cwI09DeRnPD70u5I13jEKoTyrRrKw 2tOZbqULGJeDQua64XNnYlfSdBdaCY3q9QctVcWC+Sn/pYyAnE6HlP6/66L5H7D1GP Oop4mI7/SHPceddDvkb5f4tgb1O83AZ/z5EZvJYbkreZJHcsBBERTgwUEdLDK/tL22 n/xzkteQewS12TQIff0Lqb7ypLAhv0RqAS1bZap3SR/LeKQP9aT8FOHFhYmo/ROfXl nRwvjdhREOenw== Date: Tue, 10 Aug 2021 14:20:15 +0100 From: Will Deacon To: Anshuman Khandual Cc: linux-arm-kernel@lists.infradead.org, Marc Zyngier , James Morse , Alexandru Elisei , Suzuki K Poulose , Catalin Marinas , kvmarm@lists.cs.columbia.edu, linux-kernel@vger.kernel.org Subject: Re: [PATCH 1/5] KVM: arm64: Drop direct PAGE_[SHIFT|SIZE] usage as page size Message-ID: <20210810132015.GA2946@willie-the-truck> References: <1628578961-29097-1-git-send-email-anshuman.khandual@arm.com> <1628578961-29097-2-git-send-email-anshuman.khandual@arm.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <1628578961-29097-2-git-send-email-anshuman.khandual@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-20210810_062023_866969_75B35A34 X-CRM114-Status: GOOD ( 10.16 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , 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, Aug 10, 2021 at 12:32:37PM +0530, Anshuman Khandual wrote: > All instances here could just directly test against CONFIG_ARM64_XXK_PAGES > instead of evaluating via PAGE_SHIFT or PAGE_SIZE. With this change, there > will be no such usage left. > > Cc: Marc Zyngier > Cc: James Morse > Cc: Alexandru Elisei > Cc: Suzuki K Poulose > Cc: Catalin Marinas > Cc: Will Deacon > Cc: linux-arm-kernel@lists.infradead.org > Cc: kvmarm@lists.cs.columbia.edu > Cc: linux-kernel@vger.kernel.org > Signed-off-by: Anshuman Khandual > --- > arch/arm64/kvm/hyp/pgtable.c | 6 +++--- > arch/arm64/mm/mmu.c | 2 +- > 2 files changed, 4 insertions(+), 4 deletions(-) Why is this better? WIll _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel