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 913FC1DE4EF for ; Mon, 19 May 2025 08:35:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747643758; cv=none; b=cMNP3DPYywpthTsmAetR1KPWy3A7BKqArgN8BEhnk9X5Exi2kcc9X6gTBhnjjImAox6z03Sl8gtsg4ureyLbj9AV8bZpd68yhzLzQKfFxz+Mcg7hI4xZRFMKTwqG6uOBgPOIbUjKFW+2vxEstMExvnDbGJf1+Efc14BNJ4GGemA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747643758; c=relaxed/simple; bh=z8lOPEJLkQ/XyN0ChDJR14uTpgdR3CL7aP0C4KvfHCU=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=boQe3AQZeNklI7ThAu+mmO+WfKF6hzswogGGrSTHErnLQHN3CyjQoMbq7KlvdyOrQEvLk58vOonWkHsLM1oGeNFw0Es1B06slqhkzi9HegZkVxcx8QHqQY9iyfv//hqMnj6eiW0K0XiZ0aELeMyYwoPEObhVh3fyJtMv++PFHlg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=IBCemz9u; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="IBCemz9u" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 48C7FC4CEE4; Mon, 19 May 2025 08:35:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1747643758; bh=z8lOPEJLkQ/XyN0ChDJR14uTpgdR3CL7aP0C4KvfHCU=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=IBCemz9uq5HvtVHtzvR9t/VEAUFeBY3oljoEebDhU8ptZNC5Pnt64dUUGBsFd54Ke EsDazvh0701diiCmKFQpJHcKzckIEgjDnBrxVJzHv3xjg7bSd0nBSO5iT0jxM9jix6 +9oM+O1cYU0vPnZ02cgMIZ4uXztbObaxMABSOkcv98IOBjvg2GOQuw0BA6a/0qKcHr Ymg/HU4uGrevDaOnY1rrI1DxSH/YBrWiMq1uFUoacgoznjM64vdUBP4hhfkCl4BKnN TIJe9EgbJPBsYsqFnjGaIontP9WQ2xF0sZvl4R1WrEREVurDvHeqHUmCs2eIKq/lpQ HOFu0geA8oMyg== Date: Mon, 19 May 2025 10:35:53 +0200 From: Ingo Molnar To: Ard Biesheuvel Cc: Ard Biesheuvel , linux-kernel@vger.kernel.org, x86@kernel.org, Linus Torvalds , Brian Gerst , "Kirill A. Shutemov" Subject: Re: [PATCH v4 1/6] x86/cpu: Use a new feature flag for 5 level paging Message-ID: References: <20250517091639.3807875-8-ardb+git@google.com> <20250517091639.3807875-9-ardb+git@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: * Ard Biesheuvel wrote: > >, and add a > > new string la57_capable to indicate that the CPU feature is implemented > > by the hardware. > > > > ^^^ forgot to drop this I've rewritten this paragraph to: The 'la57' flag's behavior in /proc/cpuinfo remains unchanged. Thanks, Ingo