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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id BDA30C43334 for ; Thu, 16 Jun 2022 11:54:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1377064AbiFPLyS (ORCPT ); Thu, 16 Jun 2022 07:54:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38640 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1377018AbiFPLyD (ORCPT ); Thu, 16 Jun 2022 07:54:03 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 21B955EDCB; Thu, 16 Jun 2022 04:54:03 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id AC771B823A1; Thu, 16 Jun 2022 11:54:01 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id D7CECC3411B; Thu, 16 Jun 2022 11:53:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1655380440; bh=/XPhCetjBiJnoxOykPQjWzgHuLVj6UzcwvNHuoarhK8=; h=From:To:Cc:Subject:Date:From; b=MOpkTvLp/xAmv0yid9WWCLeQLyOr2YrjGVleEkTmJu1LdHxFrcrqYP6v2TggtHizV C0fB/CG6xb/JDnFmWc1Ytr+3PLKit8WMrYVBTWtCDSNu2Y6w6ZCm+jqcjSEjpRR/hW eaXwL3PBfApanMBtBdjAxRnp4tq4EqA1kgTUhyF4= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org, akpm@linux-foundation.org, torvalds@linux-foundation.org, stable@vger.kernel.org Cc: lwn@lwn.net, jslaby@suse.cz, Greg Kroah-Hartman Subject: Linux 5.15.48 Date: Thu, 16 Jun 2022 13:53:53 +0200 Message-Id: <1655380434166170@kroah.com> X-Mailer: git-send-email 2.36.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org I'm announcing the release of the 5.15.48 kernel. All users of the 5.15 kernel series must upgrade. The updated 5.15.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-5.15.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Documentation/ABI/testing/sysfs-devices-system-cpu | 1 Documentation/admin-guide/hw-vuln/index.rst | 1 Documentation/admin-guide/hw-vuln/processor_mmio_stale_data.rst | 246 ++++++++++ Documentation/admin-guide/kernel-parameters.txt | 36 + Makefile | 2 arch/x86/include/asm/cpufeatures.h | 1 arch/x86/include/asm/msr-index.h | 25 + arch/x86/include/asm/nospec-branch.h | 2 arch/x86/kernel/cpu/bugs.c | 235 ++++++++- arch/x86/kernel/cpu/common.c | 52 +- arch/x86/kvm/vmx/vmx.c | 72 ++ arch/x86/kvm/vmx/vmx.h | 2 arch/x86/kvm/x86.c | 3 drivers/base/cpu.c | 8 include/linux/cpu.h | 3 tools/arch/x86/include/asm/cpufeatures.h | 1 tools/arch/x86/include/asm/msr-index.h | 25 + 17 files changed, 675 insertions(+), 40 deletions(-) Greg Kroah-Hartman (1): Linux 5.15.48 Josh Poimboeuf (1): x86/speculation/mmio: Print SMT warning Pawan Gupta (10): Documentation: Add documentation for Processor MMIO Stale Data x86/speculation/mmio: Enumerate Processor MMIO Stale Data bug x86/speculation: Add a common function for MD_CLEAR mitigation update x86/speculation/mmio: Add mitigation for Processor MMIO Stale Data x86/bugs: Group MDS, TAA & Processor MMIO Stale Data mitigations x86/speculation/mmio: Enable CPU Fill buffer clearing on idle x86/speculation/mmio: Add sysfs reporting for Processor MMIO Stale Data x86/speculation/srbds: Update SRBDS mitigation selection x86/speculation/mmio: Reuse SRBDS mitigation for SBDS KVM: x86/speculation: Disable Fill buffer clear within guests