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 80D873115AC for ; Thu, 24 Sep 2026 11:22:01 +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=1790248923; cv=none; b=hkKChPgEDKsWwq9yeBbLUy7qfkTDHOPFo75EBmZBpjIk5d3N61Kezll4yltgDn/vhFZReFO7fjxSsPVd5UpOFOJj5d+dTIcY4qcMQMntyW4bCSDJhJ3Aec3eR5WxRwwcfNrBqdx15clgk1rkr2jXp/nabL2gf62OMUGbPZs+Q9I= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790248923; c=relaxed/simple; bh=4CsvsoUNXcas1CN5rdn1b4OuRZBIHjBhJ5TmPdEi3E4=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=mE1Ombh+HF0hmjFO4cMYRqVMaNc6nxpfjfSOBmMRkm2g4R+kef35hmeI+gqI7CovG0Q2XocVetnzA/2kNGpPKwY9J2XlHQibeUpbGeySLYqVKRfBWQEYGbq3PmDpiBFEe9aWd+cfQs1OGYgdNut272js6PEWwaTR08t746SWlAA= 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; 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 Received: from 8bytes.org (p200300f6af404a00e4ccc4fdbbd66590.dip0.t-ipconnect.de [IPv6:2003:f6:af40:4a00:e4cc:c4fd:bbd6:6590]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (prime256v1) server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mail.8bytes.org (Postfix) with ESMTPSA id 245AC1C7465; Thu, 24 Sep 2026 13:22:00 +0200 (CEST) Date: Thu, 24 Sep 2026 13:21:58 +0200 From: "Joerg Roedel (AMD)" To: Rong Zhang Cc: Suravee Suthikulpanit , Vasant Hegde , Will Deacon , Robin Murphy , Huang Rui , Ankit Soni , Sairaj Kodilkar , iommu@lists.linux.dev, linux-kernel@vger.kernel.org Subject: Re: [PATCH v3 0/3] iommu/amd: Do not request ACS when IOMMU is not going to be initialized Message-ID: References: <20260823-amd-iommu-fix-acs-v3-0-dd768e09d771@rong.moe> Precedence: bulk X-Mailing-List: linux-kernel@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: <20260823-amd-iommu-fix-acs-v3-0-dd768e09d771@rong.moe> On Sun, Aug 23, 2026 at 06:20:14AM +0800, Rong Zhang wrote: > Rong Zhang (3): > iommu/amd: Do not request ACS when IOMMU is not going to be initialized > iommu/amd: Disallow implicit START_STATE => IVRS_DETECTED transition > iommu/amd: Remove ad-hoc checks that are never true Applied, thanks.