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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id A3BE1C43334 for ; Wed, 29 Jun 2022 15:48:15 +0000 (UTC) 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:MIME-Version:References:In-Reply-To: Subject:Cc:To:From:Message-ID:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=TdKGlBcdmqOjYKiyZwryr0TIdNHTkBJ0fIYLN/YjhH0=; b=m+zyxPUgyaZ2iN xJT1Tj+tIDEVbT67LY4c1MESc/SFV++nVXomUpwkhKidjRm3CRY+28IvtNLWyVZovqHCHMpxHJ/Oz ALSN+P4UQuPhS79HwKronJW9mod5RbZxiWTOrkdUGQELsPMlQcpJCYCI0nNiVWQ7Nz4nD65a4jCv1 FlxmYNZu9vsvkvEXckrDqmaS9fYY9IdQxScWpcQ3gebhKCSXQjHzy3ZjUz6Mmo1JqQ1JGIav4BEIV qqQzJYVZNuyEq71Yevk6GiVq7eLFZ2DPIEIUVik6xzrUGk56NcZEpFyWh6TChUXHAIEvUptrf/1Be bPtTf5OO8VObbKPYVKzA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1o6ZuF-00CkrZ-Lm; Wed, 29 Jun 2022 15:47:07 +0000 Received: from ams.source.kernel.org ([145.40.68.75]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1o6Zu9-00CkqP-Kx for linux-arm-kernel@lists.infradead.org; Wed, 29 Jun 2022 15:47:05 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id C365AB82549; Wed, 29 Jun 2022 15:46:59 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5CB93C34114; Wed, 29 Jun 2022 15:46:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1656517618; bh=V77vVd6nKH8Ny/wtyWbjDbHarx05x3+qt4ibZMOgEeg=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=qgpvgw2Sqc1SDyfBkMtGb+e/gA3ZEiln9s8+f5BGrLBVFxLRkEQCcKJrd2++7vbu7 O0XNfg9DKtEDgscYm0V/kkF4slZzwj6sWo+XegNU8I5vIXbHmr6H6H46BXy7B6zImx OAbPxMaaNp8XlvY8V31VbljnVfP4keDBFUrpKrZM7XNQ3okYc5gQ551+oqDs/Vt+K1 9haLMUyZSGBD9Vbmdl3quQ8ZO11t6OzJJNluz3bfqacvKQtf0cxmjh00sQVlJzvp6Z URW7WnQ8RurP2IU1qnR/vyOWyVwcNgNfSmY57VQwzdOBRZvTePoDs/WVxK9L/AxV3u /FRfgnM0CITYA== Received: from sofa.misterjones.org ([185.219.108.64] helo=why.misterjones.org) by disco-boy.misterjones.org with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.95) (envelope-from ) id 1o6Zu4-00473d-0S; Wed, 29 Jun 2022 16:46:56 +0100 Date: Wed, 29 Jun 2022 16:46:55 +0100 Message-ID: <87r1371ngw.wl-maz@kernel.org> From: Marc Zyngier To: Mark Brown Cc: linux-arm-kernel@lists.infradead.org, Will Deacon , Catalin Marinas , Mark Rutland , Ard Biesheuvel , danielmentz@google.com, saravanak@google.com, kernel-team@android.com Subject: Re: [PATCH 4/6] arm64: Factor out checking of a feature against the override into a macro In-Reply-To: References: <20220627151412.1496361-1-maz@kernel.org> <20220627151412.1496361-5-maz@kernel.org> User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI-EPG/1.14.7 (Harue) FLIM-LB/1.14.9 (=?UTF-8?B?R29qxY0=?=) APEL-LB/10.8 EasyPG/1.0.0 Emacs/27.1 (x86_64-pc-linux-gnu) MULE/6.0 (HANACHIRUSATO) MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") X-SA-Exim-Connect-IP: 185.219.108.64 X-SA-Exim-Rcpt-To: broonie@kernel.org, linux-arm-kernel@lists.infradead.org, will@kernel.org, catalin.marinas@arm.com, mark.rutland@arm.com, ardb@kernel.org, danielmentz@google.com, saravanak@google.com, kernel-team@android.com X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220629_084701_874861_DF3478BB X-CRM114-Status: GOOD ( 18.29 ) 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, 28 Jun 2022 12:28:32 +0100, Mark Brown wrote: > > On Mon, Jun 27, 2022 at 04:14:10PM +0100, Marc Zyngier wrote: > > Checking for a feature being supported from assembly code is > > a bit tedious if we need to factor in the idreg override. > > > > Since we already have such code written for forcing nVHE, move > > the whole thing into a macro. This heavily relies on the override > > structure being called foo_override for foo_el1. > > Reviwed-by: Mark Brown Reviewed? M. -- Without deviation from the norm, progress is not possible. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel