From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.13]) (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 C5BCD125B2; Fri, 28 Feb 2025 02:07:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.13 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740708439; cv=none; b=c1bmJd0DqO9KD7ZppQt6DTc+jlUiEIaHWr4U5Wd9pAkR7fr+07Cl8X1nRm2iynzhjafZZDVu9YWru4jDWsPRu3xnfD9DBa2AdFXhH9QwK0i660/PW3xG/cOGVYGUzO7mmf+mFa0xX0k+TFVgLVAGUeb7ecLwHQPJ9kw6w+73qeQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740708439; c=relaxed/simple; bh=CdWZwHwb2grMiTqsIwd6dRVgtx34K44Y8zIsbbArTj0=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=XW8NvjdwiSaGlG6C4EBnJIsrLmj1tIvMzJmM7Gf7kCMn0MrzLYmh/0RiSM19+pb/QbA9NwoBC9NDSHvxUE3BKY7jC1wx7YeKzZqIGZz307LnYHNYVcBjxNH6duULzjDeyu9dU+xV4gvtZPWghf27wZ+28qp8ThrMGlm5Q9DqvdQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=none smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=UTpveU2B; arc=none smtp.client-ip=198.175.65.13 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="UTpveU2B" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1740708438; x=1772244438; h=message-id:date:mime-version:subject:to:cc:references: from:in-reply-to:content-transfer-encoding; bh=CdWZwHwb2grMiTqsIwd6dRVgtx34K44Y8zIsbbArTj0=; b=UTpveU2BBnDFvLIsKfsKvQGmuqUqaPaXkjGOqYYTVP8T2i7hQ4IkDCUr jEpzek4I7u700u5b+hEEAbTx+v2GOiAgUf4A5V7akmDDXFgv6uyCa/Ric qOfFaiujG0OiakqMU0LBHaCYpLkVqDb03aPv9MLxeL3yKkhcSqe2JE9L3 8Z3I7E2gLr09d2oJCyjwYrPz3ykS3xWA51n52UGRwUG3J00zoZKZ2Yuhk /W8iOagkMOdX4pljv5S8GWasCKEOpk1++6G8J6D+gL+ip6xjCPxvMeMDD 2xcvYY75cvmKEn2jh99cAFl/YOpE4u0wo/zZIGutR8vOHqhWncLT0aMWj g==; X-CSE-ConnectionGUID: S6HhksepSoO8NQdE+JQgog== X-CSE-MsgGUID: L47Zx6O2SSuELBn+o3BCrg== X-IronPort-AV: E=McAfee;i="6700,10204,11358"; a="52615319" X-IronPort-AV: E=Sophos;i="6.13,321,1732608000"; d="scan'208";a="52615319" Received: from orviesa002.jf.intel.com ([10.64.159.142]) by orvoesa105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Feb 2025 18:07:17 -0800 X-CSE-ConnectionGUID: 6c34GARqQq2flWxz1coZvA== X-CSE-MsgGUID: dTdRc/uoTLGsZLFAoqjAxQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.13,321,1732608000"; d="scan'208";a="148019882" Received: from allen-sbox.sh.intel.com (HELO [10.239.159.30]) ([10.239.159.30]) by orviesa002-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Feb 2025 18:07:15 -0800 Message-ID: Date: Fri, 28 Feb 2025 10:03:57 +0800 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 4/5] iommu: Do not call domain_alloc() in iommu_sva_domain_alloc() To: Jason Gunthorpe , iommu@lists.linux.dev, Jean-Philippe Brucker , Joerg Roedel , Robin Murphy , virtualization@lists.linux.dev, Will Deacon Cc: Eric Auger , patches@lists.linux.dev References: <4-v2-a3b72fd4b99a+1b6-iommu_virtio_domains_jgg@nvidia.com> Content-Language: en-US From: Baolu Lu In-Reply-To: <4-v2-a3b72fd4b99a+1b6-iommu_virtio_domains_jgg@nvidia.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 2/28/25 08:20, Jason Gunthorpe wrote: > No driver implements SVA under domain_alloc() anymore, this is dead > code. > > Signed-off-by: Jason Gunthorpe Reviewed-by: Lu Baolu