From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755516Ab1ATMTP (ORCPT ); Thu, 20 Jan 2011 07:19:15 -0500 Received: from hera.kernel.org ([140.211.167.34]:59436 "EHLO hera.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755455Ab1ATMTM (ORCPT ); Thu, 20 Jan 2011 07:19:12 -0500 Date: Thu, 20 Jan 2011 12:18:52 GMT From: tip-bot for Dave Jones Cc: linux-kernel@vger.kernel.org, hpa@zytor.com, mingo@redhat.com, arjan@linux.intel.com, davej@redhat.com, tglx@linutronix.de, mingo@elte.hu Reply-To: mingo@redhat.com, hpa@zytor.com, linux-kernel@vger.kernel.org, arjan@linux.intel.com, tglx@linutronix.de, davej@redhat.com, mingo@elte.hu In-Reply-To: <20110120012055.GA15985@redhat.com> References: <20110120012055.GA15985@redhat.com> To: linux-tip-commits@vger.kernel.org Subject: [tip:x86/urgent] x86: Update CPU cache attributes table descriptors Message-ID: Git-Commit-ID: fb87ec382f9d95469df494bdee9db922594f5cd4 X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.2.3 (hera.kernel.org [127.0.0.1]); Thu, 20 Jan 2011 12:18:53 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: fb87ec382f9d95469df494bdee9db922594f5cd4 Gitweb: http://git.kernel.org/tip/fb87ec382f9d95469df494bdee9db922594f5cd4 Author: Dave Jones AuthorDate: Wed, 19 Jan 2011 20:20:56 -0500 Committer: Ingo Molnar CommitDate: Thu, 20 Jan 2011 12:13:20 +0100 x86: Update CPU cache attributes table descriptors Update to latest definitions in: http://www.intel.com/Assets/PDF/appnote/241618.pdf [ Note, this update of the doc has removed some old values which we have listed. I think until we have clarification that they were never used in production, they should be left there. ] Signed-off-by: Dave Jones Cc: Arjan van de Ven Cc: "H. Peter Anvin" LKML-Reference: <20110120012055.GA15985@redhat.com> Signed-off-by: Ingo Molnar --- arch/x86/kernel/cpu/intel_cacheinfo.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/arch/x86/kernel/cpu/intel_cacheinfo.c b/arch/x86/kernel/cpu/intel_cacheinfo.c index 7283e98..ec2c19a 100644 --- a/arch/x86/kernel/cpu/intel_cacheinfo.c +++ b/arch/x86/kernel/cpu/intel_cacheinfo.c @@ -45,6 +45,7 @@ static const struct _cache_table __cpuinitconst cache_table[] = { 0x0a, LVL_1_DATA, 8 }, /* 2 way set assoc, 32 byte line size */ { 0x0c, LVL_1_DATA, 16 }, /* 4-way set assoc, 32 byte line size */ { 0x0d, LVL_1_DATA, 16 }, /* 4-way set assoc, 64 byte line size */ + { 0x0e, LVL_1_DATA, 24 }, /* 6-way set assoc, 64 byte line size */ { 0x21, LVL_2, 256 }, /* 8-way set assoc, 64 byte line size */ { 0x22, LVL_3, 512 }, /* 4-way set assoc, sectored cache, 64 byte line size */ { 0x23, LVL_3, MB(1) }, /* 8-way set assoc, sectored cache, 64 byte line size */ @@ -66,6 +67,7 @@ static const struct _cache_table __cpuinitconst cache_table[] = { 0x45, LVL_2, MB(2) }, /* 4-way set assoc, 32 byte line size */ { 0x46, LVL_3, MB(4) }, /* 4-way set assoc, 64 byte line size */ { 0x47, LVL_3, MB(8) }, /* 8-way set assoc, 64 byte line size */ + { 0x48, LVL_2, MB(3) }, /* 12-way set assoc, 64 byte line size */ { 0x49, LVL_3, MB(4) }, /* 16-way set assoc, 64 byte line size */ { 0x4a, LVL_3, MB(6) }, /* 12-way set assoc, 64 byte line size */ { 0x4b, LVL_3, MB(8) }, /* 16-way set assoc, 64 byte line size */ @@ -87,6 +89,7 @@ static const struct _cache_table __cpuinitconst cache_table[] = { 0x7c, LVL_2, MB(1) }, /* 8-way set assoc, sectored cache, 64 byte line size */ { 0x7d, LVL_2, MB(2) }, /* 8-way set assoc, 64 byte line size */ { 0x7f, LVL_2, 512 }, /* 2-way set assoc, 64 byte line size */ + { 0x80, LVL_2, 512 }, /* 8-way set assoc, 64 byte line size */ { 0x82, LVL_2, 256 }, /* 8-way set assoc, 32 byte line size */ { 0x83, LVL_2, 512 }, /* 8-way set assoc, 32 byte line size */ { 0x84, LVL_2, MB(1) }, /* 8-way set assoc, 32 byte line size */