From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 555F04A2E17; Wed, 22 Jul 2026 08:56:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784710577; cv=none; b=V0fT8AcCx3HidZep69FRmRZDv6tyAy/vibXWBTPKskvaehBjS+I2ESmdgSBKqNWyQRTZ2nSSYVZPNIrR1Chju8zUGb+bcBIANfPd6NjOScGjgg0LWjIhmkQfVtFer9I6d2KUvGAfFw3thpxw+t0aEXqXefZGeEkuXGokdnPgB9s= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784710577; c=relaxed/simple; bh=rcrfyqpNGrukPKg88+LQzZooIbive4rMslGwbA85WzU=; h=Date:Message-ID:From:To:Cc:Subject:In-Reply-To:References: MIME-Version:Content-Type; b=BdRi2naQM9/Rx9xHxlqyDhOJDauojktJypEg1PdxzCYsArFOAq3mzt7dfLu4tOZ3YJqZrpWro49Pxpcjr8UUNBaXW0eB65kZulBAO56eXYBVYBjRic9wVLx3YQ672y20JXICo0VHXosHpuZDXKk13z1YjoMg5swqC+1P0RDLhIg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=SpB6iz/b; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="SpB6iz/b" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 013051F00A3A; Wed, 22 Jul 2026 08:56:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1784710576; bh=r237Jt6/4ENDQP60FkTI2rcn+0A+wG3lsl2rP1t7/io=; h=Date:From:To:Cc:Subject:In-Reply-To:References; b=SpB6iz/b3lrrKUnb5q/5Z3xHnzqZLIdVG56jVM6ta3m6+oYHtWDrj6BZOSfAXiycQ GoymRwhqndSHlDmvu6+aNcVpDZit7RnNlFZIOvCgGlYjpfSuP/tUVgxrPB256IeTUW R+d9daW3Z2Jjhp58DCKawR9RI6wyUbkgA/NgZfJlw71YGlYhC+drAeThXPbIypMFUZ GLxygxhvI8X+nASgNV8h0Ez0v1TM1KdD7XOt5DfZeezYGVxchDJWQ78CbitZ1xLdIu 8wUCdvMX6SJ4OUoVikXbjx3KZrfxHHvLF3UUZTGNz+isMOr/3c8d4yu6vCcVgsJHey KsvSl2N0l1Npg== 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 4.98.2) (envelope-from ) id 1wmSkP-00000007Xtp-3OW2; Wed, 22 Jul 2026 08:56:13 +0000 Date: Wed, 22 Jul 2026 09:56:13 +0100 Message-ID: <86qzkve72q.wl-maz@kernel.org> From: Marc Zyngier To: sashiko-reviews@lists.linux.dev Cc: kvm@vger.kernel.org, "Oliver Upton" , kvmarm@lists.linux.dev Subject: Re: [PATCH v3 14/28] arm64: sysreg: Add HCRX_EL2 bits related to FEAT_NV3 In-Reply-To: <20260722081154.E30171F000E9@smtp.kernel.org> References: <20260722074234.3330999-1-maz@kernel.org> <20260722074234.3330999-15-maz@kernel.org> <20260722081154.E30171F000E9@smtp.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/30.1 (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: sashiko-reviews@lists.linux.dev, kvm@vger.kernel.org, oupton@kernel.org, kvmarm@lists.linux.dev X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false On Wed, 22 Jul 2026 09:11:54 +0100, sashiko-bot@kernel.org wrote: > > Thank you for your contribution! Sashiko AI review found 1 potential issue(s) to consider: > - [High] A `.sysreg` declarative change alters the generated > `HCRX_EL2_RES0` mask by allocating new fields, but KVM's feature > maps were not updated, leading to semantic drift. https://lore.kernel.org/all/86tsq1oh8a.wl-maz@kernel.org/ M. -- Without deviation from the norm, progress is not possible.