From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id DE7FA35AAB7; Thu, 11 Sep 2025 16:21:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757607693; cv=none; b=LssJZsgIyAe0IDSHVwvC5zHawyYtP3EtgskZ9xZzLphykFBai+SaAIY1lFB5ETkt27bFqmRAqw0TrALzFlnv1XUTVcZ4BqYSJJiYE5cCSD+ItXojWCeqERy876Z3bLV1kGXJQlzQRwOIfJpwty/Md4Yvc5GsQZ06jn0KxEdd5Y0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757607693; c=relaxed/simple; bh=5NlXwf34cSTaXuh9eG5LWAv3foKGH4k9yBS1eDxzSQE=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=k2tOD1FYYn91XhSPg1fUr52m45H3/2ZBWjXhjNefIIr9umlunRkz9TVvwsGTHurgCZBiaaz3M0rUh94Qr6lnSTNOVH7mc2GJRi/lwQSTgB6DCaWykCexdM6hpRRBlIB5FMZqqpmhr2iFH5idRfm2r8WWC8R8yNrZgzCvryHel8g= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=KB5ySTpW; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="KB5ySTpW" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 16B56C4CEF5; Thu, 11 Sep 2025 16:21:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1757607692; bh=5NlXwf34cSTaXuh9eG5LWAv3foKGH4k9yBS1eDxzSQE=; h=From:To:Cc:Subject:Date:From; b=KB5ySTpWjPF21vOJA/Uhvta7ttj2LPANINt/513Pq4xuESZYOLhdgrEKNyvRnbdJG iYVSpu0Ffn13xJeiYobgKzeHfqrq9NLg2k1S8RPBAfF4p+d6Ks1RUV3kKrjAtk9Hfu gwoTI99gudHPV4S1En9TpZ/Hg6uWEnENaSmKIUMg= 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 6.12.47 Date: Thu, 11 Sep 2025 18:21:18 +0200 Message-ID: <2025091119-credible-mule-c80c@gregkh> X-Mailer: git-send-email 2.51.0 Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit I'm announcing the release of the 6.12.47 kernel. All users of the 6.12 kernel series must upgrade. The updated 6.12.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-6.12.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/vmscape.rst | 110 ++++++++ Documentation/admin-guide/kernel-parameters.txt | 11 Makefile | 2 arch/x86/Kconfig | 9 arch/x86/include/asm/cpufeatures.h | 2 arch/x86/include/asm/entry-common.h | 7 arch/x86/include/asm/nospec-branch.h | 2 arch/x86/kernel/cpu/bugs.c | 257 ++++++++++++++------- arch/x86/kernel/cpu/common.c | 84 ++++-- arch/x86/kvm/x86.c | 9 drivers/base/cpu.c | 3 include/linux/cpu.h | 1 14 files changed, 394 insertions(+), 105 deletions(-) Greg Kroah-Hartman (1): Linux 6.12.47 Pawan Gupta (7): Documentation/hw-vuln: Add VMSCAPE documentation x86/vmscape: Enumerate VMSCAPE bug x86/vmscape: Add conditional IBPB mitigation x86/vmscape: Enable the mitigation x86/bugs: Move cpu_bugs_smt_update() down x86/vmscape: Warn when STIBP is disabled with SMT x86/vmscape: Add old Intel CPUs to affected list