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 X-Spam-Level: X-Spam-Status: No, score=-18.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,INCLUDES_PULL_REQUEST, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 82B8DC433E6 for ; Mon, 15 Feb 2021 12:00:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5C64864E04 for ; Mon, 15 Feb 2021 12:00:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230100AbhBOMAO (ORCPT ); Mon, 15 Feb 2021 07:00:14 -0500 Received: from mx2.suse.de ([195.135.220.15]:38088 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230042AbhBOL7o (ORCPT ); Mon, 15 Feb 2021 06:59:44 -0500 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id 33FABACD4; Mon, 15 Feb 2021 11:59:03 +0000 (UTC) Date: Mon, 15 Feb 2021 12:59:05 +0100 From: Borislav Petkov To: Linus Torvalds Cc: x86-ml , lkml Subject: [GIT PULL] x86/cache for v5.12 Message-ID: <20210215115905.GD7265@zn.tnic> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Linus, please pull a couple of resctrl fixes for v5.12. Thx. --- The following changes since commit 7c53f6b671f4aba70ff15e1b05148b10d58c2837: Linux 5.11-rc3 (2021-01-10 14:34:50 -0800) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git tags/x86_cache_for_v5.12 for you to fetch changes up to 6d3b47ddffed70006cf4ba360eef61e9ce097d8f: x86/resctrl: Apply READ_ONCE/WRITE_ONCE to task_struct.{rmid,closid} (2021-01-11 11:43:23 +0100) ---------------------------------------------------------------- Avoid IPI-ing a task in certain cases and prevent load/store tearing when accessing a task's resctrl fields concurrently. ---------------------------------------------------------------- Reinette Chatre (1): x86/resctrl: Use task_curr() instead of task_struct->on_cpu to prevent unnecessary IPI Tom Rix (1): x86/resctrl: Add printf attribute to log function Valentin Schneider (1): x86/resctrl: Apply READ_ONCE/WRITE_ONCE to task_struct.{rmid,closid} arch/x86/include/asm/resctrl.h | 11 +++++++---- arch/x86/kernel/cpu/resctrl/internal.h | 1 + arch/x86/kernel/cpu/resctrl/rdtgroup.c | 24 ++++++++++-------------- 3 files changed, 18 insertions(+), 18 deletions(-) -- Regards/Gruss, Boris. SUSE Software Solutions Germany GmbH, GF: Felix Imendörffer, HRB 36809, AG Nürnberg