Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759206Ab3FMURX (ORCPT ); Thu, 13 Jun 2013 16:17:23 -0400 Received: from userp1040.oracle.com ([156.151.31.81]:36533 "EHLO userp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758903Ab3FMURV (ORCPT ); Thu, 13 Jun 2013 16:17:21 -0400 From: Yinghai Lu To: "H. Peter Anvin" , Andrew Morton Cc: Thomas Gleixner , Ingo Molnar , Joshua Covington , linux-kernel@vger.kernel.org, Yinghai Lu Subject: [PATCH v3 0/2] x86, mtrr: fixs for mtrr_cleanup Date: Thu, 13 Jun 2013 13:17:00 -0700 Message-Id: <1371154622-8929-1-git-send-email-yinghai@kernel.org> X-Mailer: git-send-email 1.8.1.4 X-Source-IP: acsinet22.oracle.com [141.146.126.238] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 782 Lines: 23 Joshua reported: Commit cd7b304dfaf1 (x86, range: fix missing merge during add range) broke mtrr cleanup on his setup in 3.9.5. corresponding commit in upstream is fbe06b7bae7c. *BAD*gran_size: 64K chunk_size: 16M num_reg: 6 lose cover RAM: -0G https://bugzilla.kernel.org/show_bug.cgi?id=59491 Fix it from two places, so late mtrr cleanup side and range add side. x86, mtrr: Fix original mtrr range get for mtrr_cleanup range: Do not add new blank slot with add_range_with_merge Please apply them for v3.10. Thanks Yinghai -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/