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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E124CC433F5 for ; Fri, 4 Feb 2022 19:14:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232103AbiBDTOK (ORCPT ); Fri, 4 Feb 2022 14:14:10 -0500 Received: from mga05.intel.com ([192.55.52.43]:3048 "EHLO mga05.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231728AbiBDTOI (ORCPT ); Fri, 4 Feb 2022 14:14:08 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1644002048; x=1675538048; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=IqYgTa7UYBztaNoVH32tJ/hHlFS47elux5CJXuQPtqU=; b=C6R/iPPjlIw2g1O9PBK41vOCILgb90UkO+gBTLk6VVnvq+RU4Qo3bqb1 Id1T/4dyw494E53s1Fh1Zeazlfwz9HuIJzU693CA0yDOHbRj+6hSpXkLA xoJ66Atl7puQ+28QOOacmvDKOtZv2cDShaZ/3QTfTkG3Cmx6o+CpTUqPE UMajEYaqrYjvrm9feOCNO6Rt1Rc4rN6pwuR8HiCpTA4reuq3Va5WxW7UN sJBwMgAxXaXNkHs7WqXcnfwXfC5yvg4hJLQopamguCbssjTfQm3LMv7Fk OsOCb6pH6P2aVB6ekZMXTNorqs0Ba5rl7Zqz6voa3Qbcuz4CQodeGQxS2 w==; X-IronPort-AV: E=McAfee;i="6200,9189,10248"; a="334823189" X-IronPort-AV: E=Sophos;i="5.88,343,1635231600"; d="scan'208";a="334823189" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Feb 2022 11:14:08 -0800 X-IronPort-AV: E=Sophos;i="5.88,343,1635231600"; d="scan'208";a="677185868" Received: from iweiny-desk2.sc.intel.com (HELO localhost) ([10.3.52.147]) by fmsmga001-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Feb 2022 11:14:08 -0800 Date: Fri, 4 Feb 2022 11:14:07 -0800 From: Ira Weiny To: Dave Hansen Cc: Dave Hansen , "H. Peter Anvin" , Dan Williams , Fenghua Yu , Rick Edgecombe , linux-kernel@vger.kernel.org Subject: Re: [PATCH V8 06/44] mm/pkeys: Add Kconfig options for PKS Message-ID: <20220204191407.GZ785175@iweiny-DESK2.sc.intel.com> References: <20220127175505.851391-1-ira.weiny@intel.com> <20220127175505.851391-7-ira.weiny@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.11.1 (2018-12-01) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Jan 28, 2022 at 04:06:29PM -0800, Dave Hansen wrote: > On 1/27/22 09:54, ira.weiny@intel.com wrote: > > @@ -1867,6 +1867,7 @@ config X86_INTEL_MEMORY_PROTECTION_KEYS > > depends on X86_64 && (CPU_SUP_INTEL || CPU_SUP_AMD) > > select ARCH_USES_HIGH_VMA_FLAGS > > select ARCH_HAS_PKEYS > > + select ARCH_HAS_SUPERVISOR_PKEYS > > For now, this should be: > > select ARCH_HAS_SUPERVISOR_PKEYS if CPU_SUP_INTEL > > unless the AMD folks speak up and say otherwise. :) Done for now. Ira