From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.8bytes.org (mail.8bytes.org [85.214.250.239]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 47BE2345745 for ; Fri, 5 Sep 2025 12:42:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=85.214.250.239 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757076150; cv=none; b=BnVY+gPqef5KgUwglds61BnKeDH6t8HSsL+i1gqNs2W0lSvMepWjhcLTe+yLgAcUe/B4lNYMyHQUObX9iio9Lak+CaYTZgZzvBeMmkmOzU3HdJRtEbfp6DAtT39DKRjBZ7q7Utwn6maxD6yM1BCgoMhXEUS3Ado1kDAWzze59SQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757076150; c=relaxed/simple; bh=+rbhCuPaIK4kFW2LQu3JgFwOqrKrtKGEDe6S3X2GWAA=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=QjCHfYw7U0e9KxFKmZ5z5nTx4suJPAm/f0CR5hm5qf8mhagkK+6Kd1aXq2irMRtk9iSolcFFlPMukVIs2HJiZA4+HJ2vnESyrRqLgSx9Hh69CxzXXC0VEDXt97GNSKfad91km2C8QznxU5f4vqQvAUI4mh/OYdgdxcqGHjNWvds= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=8bytes.org; spf=pass smtp.mailfrom=8bytes.org; dkim=pass (2048-bit key) header.d=8bytes.org header.i=@8bytes.org header.b=WDuZ/8jM; arc=none smtp.client-ip=85.214.250.239 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=8bytes.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=8bytes.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=8bytes.org header.i=@8bytes.org header.b="WDuZ/8jM" Received: from 8bytes.org (p54921b16.dip0.t-ipconnect.de [84.146.27.22]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mail.8bytes.org (Postfix) with ESMTPSA id 3A4DF54B6D; Fri, 5 Sep 2025 14:42:26 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=8bytes.org; s=default; t=1757076146; bh=+rbhCuPaIK4kFW2LQu3JgFwOqrKrtKGEDe6S3X2GWAA=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=WDuZ/8jM/PznFTQFnbaTun4O8nHyU2C3ByGtM8ihMhTznUmRl0D6ZWWbz/UH2dP/8 Soy88l1BPKOBJ2ydmPXUP/vfW2Zg7pIuO0LIbug2WZf2ZYItOQcRmQw09YeeXVJCbW TVzz3/wS/kFSgj6Kjnv5D0Pl8U1dM3GKGh9JtGXCx9GOCB4lPxxQSX4qz09qq4F5jD Z/rWtjtpdhDHum8i4zs9U1swnuvdPwcl1KmJ8hBXmF+r08W0MLVqma96auD3kQhB4Y zP0VkidO9dQo7zdHXrdXEwLfmNBY3Ac/b9IXcGuYIluXEzhDEAPbecxODxZUSpxZvd QJY7lhnEWCa8A== Date: Fri, 5 Sep 2025 14:42:25 +0200 From: Joerg Roedel To: Zhen Ni Cc: suravee.suthikulpanit@amd.com, will@kernel.org, robin.murphy@arm.com, iommu@lists.linux.dev, stable@vger.kernel.org Subject: Re: [PATCH] iommu/amd: Fix ivrs_base memleak in early_amd_iommu_init() Message-ID: References: <20250822024915.673427-1-zhen.ni@easystack.cn> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250822024915.673427-1-zhen.ni@easystack.cn> On Fri, Aug 22, 2025 at 10:49:15AM +0800, Zhen Ni wrote: > Fix a permanent ACPI table memory leak in early_amd_iommu_init() when > CMPXCHG16B feature is not supported > > Fixes: 82582f85ed22 ("iommu/amd: Disable AMD IOMMU if CMPXCHG16B feature is not supported") > Cc: stable@vger.kernel.org > Signed-off-by: Zhen Ni > --- > drivers/iommu/amd/init.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) Applied for -rc, thanks.