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 D032F156861 for ; Mon, 10 Mar 2025 02:14:44 +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=1741572884; cv=none; b=mr3+vb9GBrzVwoNCr/Feg+aAulB9NAxuPZxy+f9ugxzekAcUjqSH+GhE4AnrGjK60LGdkJD3PnOLISMlG6HnnNVZBF80rLkNSD9gMkwIh8UytMG6QCzDBHZncx91deq30tm1gvEtOfDNQ6vroXqpQFfrpCbPN1kbPsyQ6cxbtMU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741572884; c=relaxed/simple; bh=w07AsMQz5+Orq2tTH5d5fiZg4NPHSEu2PwAcPNN++Wc=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version:Content-Type; b=k87Qn4UgTPJcTCEMBI0iS+LWiU+/szFMkjhCwBb/j89k2sttXTgZNMceJcyLYeopyeUFGJu2EJ+o3dH3wI9v8SBhzxpTgRYMOj/L2eHF/4iN/xdDrZQUSKD7BtaRYQJxSRdDqpRmG4BfclumZYUT/n07hXnI6Es2guRHfN4W46A= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=HyCQ3r0z; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="HyCQ3r0z" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3A649C4CEE3; Mon, 10 Mar 2025 02:14:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1741572884; bh=w07AsMQz5+Orq2tTH5d5fiZg4NPHSEu2PwAcPNN++Wc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=HyCQ3r0z3dF2l+T93TaccyAHPxzD6452gbXBs33X4sVAtpOepDoMQp4raV9roljuN 3oIZFAl4a1C/LZm0R0wlSSZjH4o7Xe7M4zXSsXjoU7+RIK8adOKie07gonzzAhzS8x B1Ydyqd8dfSq8T9/J7m/HMSP9Hyu6VkdN9IaCOlRZiviYb0UKY200efomu7I1NSoZ4 FVkXgv3f2zi6idhPiI098ymvVjn0ZxqGQnn7X7FGxLgrMAC24d2R1D/g5bZ+M/5inG /Lo6xI66Ee1CGLWLxzfgdYjOadziPh1+FjqkpWOQN/qF2aJGA0qY09MNPkR7VGIfJe XCBpnZuVUZmNw== From: Sasha Levin To: stable@vger.kernel.org Cc: Pawan Gupta , Sasha Levin Subject: Re: [PATCH 6.12] x86/mm: Don't disable PCID when INVLPG has been fixed by microcode Date: Sun, 9 Mar 2025 22:14:42 -0400 Message-Id: <20250309163044-5872633cfcbf83c1@stable.kernel.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250307-clear-pcid-6-12-v1-1-7c7f826c0fd1@linux.intel.com> References: Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit [ Sasha's backport helper bot ] Hi, ✅ All tests passed successfully. No issues detected. No action required from the submitter. The upstream commit SHA1 provided is correct: f24f669d03f884a6ef95cca84317d0f329e93961 WARNING: Author mismatch between patch and upstream commit: Backport author: Pawan Gupta Commit author: Xi Ruoyao Status in newer kernel trees: 6.13.y | Present (exact SHA1) 6.6.y | Not found Note: The patch differs from the upstream commit: --- 1: f24f669d03f88 ! 1: 16821bbf9c8ed x86/mm: Don't disable PCID when INVLPG has been fixed by microcode @@ Metadata ## Commit message ## x86/mm: Don't disable PCID when INVLPG has been fixed by microcode + commit f24f669d03f884a6ef95cca84317d0f329e93961 upstream. + Per the "Processor Specification Update" documentations referred by the intel-microcode-20240312 release note, this microcode release has fixed the issue for all affected models. @@ Commit message Intel. [ dhansen: comment and changelog tweaks ] + [ pawan: backported to 6.12 ] Signed-off-by: Xi Ruoyao Signed-off-by: Dave Hansen Acked-by: Pawan Gupta + Signed-off-by: Pawan Gupta Link: https://lore.kernel.org/all/168436059559.404.13934972543631851306.tip-bot2@tip-bot2/ Link: https://github.com/intel/Intel-Linux-Processor-Microcode-Data-Files/releases/tag/microcode-20240312 Link: https://cdrdv2.intel.com/v1/dl/getContent/740518 # RPL042, rev. 13 --- Results of testing on various branches: | Branch | Patch Apply | Build Test | |---------------------------|-------------|------------| | stable/linux-6.12.y | Success | Success |