From patchwork Sun Jan 15 11:46:59 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Borislav Petkov X-Patchwork-Id: 43842 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:adf:eb09:0:0:0:0:0 with SMTP id s9csp702265wrn; Sun, 15 Jan 2023 03:49:09 -0800 (PST) X-Google-Smtp-Source: AMrXdXucH2OC3C4g37K7SsoXdSGMoZi8PjkCJSsi6YqpNpGH7ZF9UJ5YGeB6EEYP7BTjIZ891jt6 X-Received: by 2002:a17:90b:3d8e:b0:228:f3fd:a0e2 with SMTP id pq14-20020a17090b3d8e00b00228f3fda0e2mr14774746pjb.13.1673783349561; Sun, 15 Jan 2023 03:49:09 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1673783349; cv=none; d=google.com; s=arc-20160816; b=APnOgmaSo8d0Mmg3/CRs5GaPeubSiA4U1YEgur93lmrNbtyNA5Dsbx4fsIWbgRhoz8 NY7tvJKR1BVta2gz1C0obsNtlO3DKViGaF4MyxDweh6+xzZ63dPfqkRhQX9vtRzRZAxg e8jNyzyE+Bbma0lkUk/lUtYBMS3ckgmHEo8LphhK56rYLLHI+ADUwhAOC7dSOmU5IB4g 8A+TFIUA6u9XmFLUbd2jYX1FffsEqJ0kfjhkwZQNxScQ7U/Xu00hKY+uplf3cQ0WD8qO 5ymmDoVw8dVh+Bs4bFWAjZ7k9o0Qx37/VhMV0++cKJVipfeuuLva2GAnRRJ/zGYMb/vP LxDA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-disposition:mime-version:message-id :subject:cc:to:from:date:dkim-signature; bh=YPCuiaE055g9mi64rxAcWZLPpUh37N9riDGk1asu3RQ=; b=qfhkIPfYnLkoiEuLfng/APCT0otqEUl6UJdpDe0rOnmA7yXoeCQDi64p/7uMq4F8nr 0RJJGaSL9ZeG7C002TXDl06DIwLw/be0FKyrbwQx1BZk5s6k7yoH42ufAy69zHQjTYFb IlQRmrI4/ZwFSbWUOBTMekKyz+9cWKIpBt5VNBaEjMIOoveqOr9aGLeAupJU/XZ+vf42 duGd1OB3yxRx4tI43cwRg5QQYm5OXuckNAiaRFk0sHWgMyGTsHCuuMntqcCrYb6UydOr WDzF8VGP6+APlHPNcedRMfW670hqukmzRyf+cWmr7ILMdYvNAb85iQ9BxJwAfkP4spzl WwHA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@alien8.de header.s=dkim header.b=XNl7uEMP; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=alien8.de Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id g11-20020a17090a67cb00b00225fc594eacsi29235118pjm.80.2023.01.15.03.48.57; Sun, 15 Jan 2023 03:49:09 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@alien8.de header.s=dkim header.b=XNl7uEMP; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=alien8.de Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231233AbjAOLrJ (ORCPT + 99 others); Sun, 15 Jan 2023 06:47:09 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41500 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230488AbjAOLrG (ORCPT ); Sun, 15 Jan 2023 06:47:06 -0500 Received: from mail.skyhub.de (mail.skyhub.de [5.9.137.197]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1EA1383EF for ; Sun, 15 Jan 2023 03:47:04 -0800 (PST) Received: from zn.tnic (p5de8e9fe.dip0.t-ipconnect.de [93.232.233.254]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.skyhub.de (SuperMail on ZX Spectrum 128k) with ESMTPSA id 82D101EC042F; Sun, 15 Jan 2023 12:47:03 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alien8.de; s=dkim; t=1673783223; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:in-reply-to:references; bh=YPCuiaE055g9mi64rxAcWZLPpUh37N9riDGk1asu3RQ=; b=XNl7uEMPCDUExzlurGGoxXRUzfwnIoDNP3yKBh2oSpdi5wv4jgcR0ikSoDkQE2yO/U9Umv ME4EKhHscGIxYlA4omzbFkOJGMwnkud/tsqWoi8/W2prsACZ8Yj9BjzAyYzY82tpKmpoXW 0Ro2HUrJlWVCyF7UKoUE4ldHcfuaVYY= Date: Sun, 15 Jan 2023 12:46:59 +0100 From: Borislav Petkov To: Linus Torvalds Cc: x86-ml , lkml Subject: [GIT PULL] x86/urgent for v6.2-rc4 Message-ID: MIME-Version: 1.0 Content-Disposition: inline X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1755089049609047681?= X-GMAIL-MSGID: =?utf-8?q?1755089049609047681?= Hi Linus, please pull a bunch of urgent x86 fixes for 6.2. Thx. --- The following changes since commit b7bfaa761d760e72a969d116517eaa12e404c262: Linux 6.2-rc3 (2023-01-08 11:49:43 -0600) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git tags/x86_urgent_for_v6.2_rc4 for you to fetch changes up to 26ce6ec364f18d2915923bc05784084e54a5c4cc: x86/mm: fix poking_init() for Xen PV guests (2023-01-12 11:22:20 +0100) ---------------------------------------------------------------- - Make sure the poking PGD is pinned for Xen PV as it requires it this way - Fixes for two resctrl races when moving a task or creating a new monitoring group - Fix SEV-SNP guests running under HyperV where MTRRs are disabled to not return a UC- type mapping type on memremap() and thus cause a serious slowdown - Fix insn mnemonics in bioscall.S now that binutils is starting to fix confusing insn suffixes ---------------------------------------------------------------- Juergen Gross (2): x86/pat: Fix pat_x_mtrr_type() for MTRR disabled case x86/mm: fix poking_init() for Xen PV guests Peter Newman (2): x86/resctrl: Fix task CLOSID/RMID update race x86/resctrl: Fix event counts regression in reused RMIDs Peter Zijlstra (1): x86/boot: Avoid using Intel mnemonics in AT&T syntax asm arch/x86/boot/bioscall.S | 4 +-- arch/x86/kernel/cpu/resctrl/monitor.c | 49 +++++++++++++++++++++++----------- arch/x86/kernel/cpu/resctrl/rdtgroup.c | 12 ++++++++- arch/x86/mm/init.c | 4 +++ arch/x86/mm/pat/memtype.c | 3 ++- 5 files changed, 52 insertions(+), 20 deletions(-)