Received: by 2002:ac0:a5a6:0:0:0:0:0 with SMTP id m35-v6csp6832434imm; Tue, 28 Aug 2018 01:37:53 -0700 (PDT) X-Google-Smtp-Source: ANB0VdaqkfdkFdGN0EoTXvpk49O2WWKeREaRZQXgCT2hQjc7HVdMpzyv8LRn29J4lBWVTz7LHi1w X-Received: by 2002:a17:902:e20b:: with SMTP id ce11-v6mr580945plb.136.1535445473338; Tue, 28 Aug 2018 01:37:53 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1535445473; cv=none; d=google.com; s=arc-20160816; b=iUr60aSsGYfqYJYUJIMYZ1wR0b2wHzGue3QUm3XXBUq4sFLf9sYn3EqzgkkLddrH8l wTat6WkKRHJfqUcHm1SZDPBnpGPqHu17a9EUVsYJUHsGxjnfGYV4/ulVNF40Nz2TZGbI zCBTbiXEVbc3scFW8BX8jliGMjbvRZn10/+75hpHCyFKvPrbh/YvqrO2jMjesZ+LbYIs gYodBxHr3GEBDI+Xw9siAF7Jme4GxPjLW4adEBFaJE/GxgjHTYNZ3KHuxcbjlBIm92kl L/TDEW6bA/NgxxLSze25KePfZ9Hmijc5BXNlCi1ccZKfezrgbaEqMfzWq52fsOtnuGhI l8Cg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:organization:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date:arc-authentication-results; bh=X5O9S11DvXS0DDV4tA428KUasgyRwm30YXKQnGQt6WY=; b=Yfiu7cK33Udflfn7ye8SNnZJ6JBhuZ3fIW7FY6n13OCJ/GklrGwm4lYFUYj19tLnwG lpzKXi57a4+c8c36XKxK+dfPvYo90USjm1rwP07YDUjVX6yVouC7vmxZQ6el3p8Hbo2h ytDGmc40X1Y6HXjCp9y/22nF6mFCB7njOfzFEM7usLWmUjrxZSncasAm2o0nWaMuDal/ 6BJMlJIuhNsNm9J+5oVWi4fi4sHKV1WeMK93j5lyVwx/XEJ9WyrounGH8u2xxAtN/6mu fxSXoCtaFnYS2lguyDhu7wFLxmZJ8ZArvYtQiDOt0pf43bw3dYeGWiAra+rU1+ZEMjFK V5Eg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id q126-v6si446000pfb.277.2018.08.28.01.37.35; Tue, 28 Aug 2018 01:37:53 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727546AbeH1M0y (ORCPT + 99 others); Tue, 28 Aug 2018 08:26:54 -0400 Received: from mga01.intel.com ([192.55.52.88]:48110 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727519AbeH1M0y (ORCPT ); Tue, 28 Aug 2018 08:26:54 -0400 X-Amp-Result: UNKNOWN X-Amp-Original-Verdict: FILE UNKNOWN X-Amp-File-Uploaded: False Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by fmsmga101.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 28 Aug 2018 01:36:20 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.53,298,1531810800"; d="scan'208";a="66541810" Received: from jsakkine-mobl1.fi.intel.com (HELO localhost) ([10.237.66.39]) by fmsmga008.fm.intel.com with ESMTP; 28 Aug 2018 01:36:15 -0700 Date: Tue, 28 Aug 2018 11:36:15 +0300 From: Jarkko Sakkinen To: Dave Hansen Cc: x86@kernel.org, platform-driver-x86@vger.kernel.org, sean.j.christopherson@intel.com, nhorman@redhat.com, npmccallum@redhat.com, linux-sgx@vger.kernel.org, Thomas Gleixner , Ingo Molnar , "H. Peter Anvin" , Suresh Siddha , Serge Ayoun , "open list:X86 ARCHITECTURE (32-BIT AND 64-BIT)" Subject: Re: [PATCH v13 09/13] x86/sgx: Enclave Page Cache (EPC) memory manager Message-ID: <20180828083615.GI15508@linux.intel.com> References: <20180827185507.17087-1-jarkko.sakkinen@linux.intel.com> <20180827185507.17087-10-jarkko.sakkinen@linux.intel.com> <40632d90-8222-e31a-4729-22b89ed52a8d@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <40632d90-8222-e31a-4729-22b89ed52a8d@intel.com> Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Aug 27, 2018 at 02:14:24PM -0700, Dave Hansen wrote: > On 08/27/2018 11:53 AM, Jarkko Sakkinen wrote: > > +enum sgx_alloc_flags { > > + SGX_ALLOC_ATOMIC = BIT(0), > > +}; > > Doing this with enums is unprecedented IMNHO. Why are you doing it this > way for simple, one-off constants? I'll change it to bool, thanks. /Jarkko