From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2FBEE125BD for ; Mon, 18 Dec 2023 09:07:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="bCprZfVV" 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) Precedence: bulk X-Mailing-List: kvmarm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; charset=US-ASCII 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 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.