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 A651DC35274 for ; Mon, 18 Dec 2023 09:07:40 +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=YYrHPLhjsUT2eZU2YIR5z5dnMjd5ecq5dy3lHXqjEBs=; b=ePvH4ydHsOcW4K O4riFxQFqbph2kKYWdxy+V409/mlZUh4On1DkJiYVcqOqub4j/fxxwwQ+fzK1pm6PH2nBYedkgrzL qJSAUt5mpmCQYdeGyWz2nu6+UKuM+fv7rabIWkRgGrXr+csT+e3jpkuirSdn4lpKs8rBHzYplnaJZ xqylbpbltD6jYql09n2hV8+uMcnM8HT9gW/fz4ZvfcsoWfvm1m8X2aS2h9afpToQepbyko/1VbndY NyS4FCNSKcHwBp19a5j+sr47mlnH0I5sP8Yd3fwASndqb0E3oq5MJT2aYyirzrAR1Xa8ywQxYeQbf GpGXJsCVcADaIgBNaasg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1rF9am-009aoM-0F; Mon, 18 Dec 2023 09:07:16 +0000 Received: from ams.source.kernel.org ([145.40.68.75]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1rF9aj-009an8-1r for linux-arm-kernel@lists.infradead.org; Mon, 18 Dec 2023 09:07:15 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by ams.source.kernel.org (Postfix) with ESMTP id 026B1B80D82; Mon, 18 Dec 2023 09:07:12 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id A42B6C433C8; Mon, 18 Dec 2023 09:07:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1702890431; bh=BQG+onwuvxXf6pfP5QZWZPHHR+uFe3/vC+S9lrCdLto=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=bCprZfVVeQwsIH9nIC2z7ufLzSlayat6oeedd8JAUh4U3V0Wgr2Y9Np8/RE7WWq0d Hby1uF0+QG8Sxnf7ggnq8X2Cx+GKE99IqDefg+/AnzBMBIhZdEjjT0D1EUcHTFmZA9 2oWuanEyacFe0WLTimF0bahI1XkzAtCR4/f7O8e7ebA7zKvvo9DGD4z/dLiBn9rcT3 haehBFg5ipIhC7C+agCOUS67vGRPPc29MYLQw1JhmPmKuh6zWm08DYkyvCOtV5RFns n6Rs/35BKLwbNOhAxXH26noVWxmeHFuhQ/3oZFx8RKXP3NiyLm8sk84XQkbCHCbJTy 1DdRucv1qKYIQ== Received: from sofa.misterjones.org ([185.219.108.64] helo=goblin-girl.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 1rF9ae-004yNq-TV; Mon, 18 Dec 2023 09:07:08 +0000 Date: Mon, 18 Dec 2023 09:07:08 +0000 Message-ID: <86y1drangj.wl-maz@kernel.org> From: Marc Zyngier To: Fuad Tabba Cc: kvmarm@lists.linux.dev, oliver.upton@linux.dev, broonie@kernel.org, james.morse@arm.com, suzuki.poulose@arm.com, yuzenghui@huawei.com, catalin.marinas@arm.com, will@kernel.org, eric.auger@redhat.com, jingzhangos@google.com, joey.gouly@arm.com, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH v3 13/17] KVM: arm64: Define FGT nMASK bits relative to other fields In-Reply-To: <20231214100158.2305400-14-tabba@google.com> References: <20231214100158.2305400-1-tabba@google.com> <20231214100158.2305400-14-tabba@google.com> 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/29.1 (aarch64-unknown-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: tabba@google.com, kvmarm@lists.linux.dev, oliver.upton@linux.dev, broonie@kernel.org, james.morse@arm.com, suzuki.poulose@arm.com, yuzenghui@huawei.com, catalin.marinas@arm.com, will@kernel.org, eric.auger@redhat.com, jingzhangos@google.com, joey.gouly@arm.com, linux-arm-kernel@lists.infradead.org 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-20231218_010713_758152_64E99176 X-CRM114-Status: UNSURE ( 9.50 ) X-CRM114-Notice: Please train this message. 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 Thu, 14 Dec 2023 10:01:53 +0000, Fuad Tabba wrote: > > Now that RES0 and MASK have full coverage, no speed to manually > encode nMASK. Calculate it relative to the other fields. s/speed/need/ ? 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