From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) (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 4B8C1BA3B; Wed, 26 Jul 2023 09:54:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1690365270; x=1721901270; h=message-id:date:mime-version:cc:subject:to:references: from:in-reply-to:content-transfer-encoding; bh=KI5Ekd4G7iMCYJ70MjZvH6+mRrT95owuJmYg2GgsOT8=; b=dPcJ7U7yTp17sZyzqoGnJEclPtzlI1r7S8IY/Zof1hNc0FYgKE/MV17B d6dkxyjC39HmmqoKWtqZU9aUXEXKLwXGA9XEak6obUL5cl+jCONak4u8D ++glXIDp1NtfrNmAEoH6ZQpjd+SHLX64hziVh1WLIj9tJDER2sFgmyhNA Q8CbpiOn9KLs5QaACLuouo3WDYq8fTsy1w0LLdudglqFuNI2pwnZAU+6h rGIRjFPoJYfDaY/toQZg1ciOhQI5UhSwmJdaSXGb/B7+AOjSdomFn5TFZ WqEKGLAfVZdwREqwD300j4d4NsOCKh40L/bHZS9YE4mzxFqpqCc5JH8LM g==; X-IronPort-AV: E=McAfee;i="6600,9927,10782"; a="352869793" X-IronPort-AV: E=Sophos;i="6.01,231,1684825200"; d="scan'208";a="352869793" Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Jul 2023 02:54:29 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10782"; a="726479902" X-IronPort-AV: E=Sophos;i="6.01,231,1684825200"; d="scan'208";a="726479902" Received: from blu2-mobl.ccr.corp.intel.com (HELO [10.254.208.129]) ([10.254.208.129]) by orsmga002-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Jul 2023 02:54:18 -0700 Message-ID: <8cb5a8d9-9eff-ff2e-f173-8e72af82bca2@linux.intel.com> Date: Wed, 26 Jul 2023 17:54:16 +0800 Precedence: bulk X-Mailing-List: iommu@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Thunderbird/102.13.0 Cc: baolu.lu@linux.intel.com, Dmitry Osipenko , Marek Szyprowski , Nicolin Chen , Niklas Schnelle , Steven Price , Thierry Reding Subject: Re: [PATCH v5 22/25] iommu: Add __iommu_group_domain_alloc() Content-Language: en-US To: Jason Gunthorpe , Andy Gross , Alim Akhtar , Bjorn Andersson , AngeloGioacchino Del Regno , Baolin Wang , Christophe Leroy , Gerald Schaefer , Heiko Stuebner , iommu@lists.linux.dev, Jernej Skrabec , Jonathan Hunter , Joerg Roedel , Kevin Tian , Konrad Dybcio , Krzysztof Kozlowski , linux-arm-kernel@lists.infradead.org, linux-arm-msm@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-s390@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux-sunxi@lists.linux.dev, linux-tegra@vger.kernel.org, Russell King , linuxppc-dev@lists.ozlabs.org, Matthias Brugger , Matthew Rosato , Michael Ellerman , Nicholas Piggin , Orson Zhai , Rob Clark , Robin Murphy , Samuel Holland , Thierry Reding , Krishna Reddy , Chen-Yu Tsai , Will Deacon , Yong Wu , Chunyan Zhang References: <22-v5-d0a204c678c7+3d16a-iommu_all_defdom_jgg@nvidia.com> From: Baolu Lu In-Reply-To: <22-v5-d0a204c678c7+3d16a-iommu_all_defdom_jgg@nvidia.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 2023/7/25 1:22, Jason Gunthorpe wrote: > Allocate a domain from a group. Automatically obtains the iommu_ops to use > from the device list of the group. Convert the internal callers to use it. > > Tested-by: Steven Price > Tested-by: Marek Szyprowski > Tested-by: Nicolin Chen > Signed-off-by: Jason Gunthorpe > --- > drivers/iommu/iommu.c | 66 ++++++++++++++++++++++++------------------- > 1 file changed, 37 insertions(+), 29 deletions(-) Reviewed-by: Lu Baolu