From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.120]) (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 43BA4101C8 for ; Wed, 16 Aug 2023 11:48:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1692186539; x=1723722539; h=message-id:date:mime-version:cc:subject:to:references: from:in-reply-to:content-transfer-encoding; bh=vP7dzVfwzQJ0W/VkN5o/STGMfQUDig133TyWYBekv58=; b=ApahMBCe0eObaayqjn5vk5Ix1Gk6pkjqITZAhLAowgzXNYAWuqmP0qK6 ZfGo/TrlNtytqpEkbdMKSqaMdyCCXAwC+8eYeTQIzoA/0bLtLtW4lW21D JycjolCJVt6iTDbsay5uwY2LPnQYNPtISNSNyGVemWGvlfvmK2vAIveX6 oOSHcmKb+NdzOiyje+VxF+u8yywiaCDK1KWPIA3qGGz0qwFKZt+5h2KED r8CFEA7HsJgSZdPyrFrVSs+5p03sZZPLcleCjVFdmFuJzDSDT14LHsxAv ZF967OeEHZy3qHsRpH20nML/ddf9Of2qS0eM1DLLXBeX9+0+nQz0mssIg g==; X-IronPort-AV: E=McAfee;i="6600,9927,10803"; a="371419589" X-IronPort-AV: E=Sophos;i="6.01,176,1684825200"; d="scan'208";a="371419589" Received: from orsmga006.jf.intel.com ([10.7.209.51]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Aug 2023 04:48:58 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10803"; a="711089189" X-IronPort-AV: E=Sophos;i="6.01,176,1684825200"; d="scan'208";a="711089189" Received: from blu2-mobl.ccr.corp.intel.com (HELO [10.254.209.88]) ([10.254.209.88]) by orsmga006-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Aug 2023 04:48:52 -0700 Message-ID: Date: Wed, 16 Aug 2023 19:48:49 +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/102.14.0 Cc: baolu.lu@linux.intel.com, Yi Liu , joro@8bytes.org, alex.williamson@redhat.com, kevin.tian@intel.com, robin.murphy@arm.com, cohuck@redhat.com, eric.auger@redhat.com, nicolinc@nvidia.com, kvm@vger.kernel.org, mjrosato@linux.ibm.com, chao.p.peng@linux.intel.com, yi.y.sun@linux.intel.com, peterx@redhat.com, jasowang@redhat.com, shameerali.kolothum.thodi@huawei.com, lulu@redhat.com, suravee.suthikulpanit@amd.com, iommu@lists.linux.dev, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, zhenzhong.duan@intel.com Subject: Re: [PATCH v4 11/12] iommu/vt-d: Implement hw_info for iommu capability query To: Jason Gunthorpe References: <20230724111335.107427-1-yi.l.liu@intel.com> <20230724111335.107427-12-yi.l.liu@intel.com> Content-Language: en-US From: Baolu Lu In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit On 2023/8/16 19:46, Jason Gunthorpe wrote: > On Wed, Aug 16, 2023 at 08:35:00AM +0800, Baolu Lu wrote: >> On 2023/8/16 0:31, Jason Gunthorpe wrote: >>> On Mon, Jul 24, 2023 at 04:13:33AM -0700, Yi Liu wrote: >>>> Add intel_iommu_hw_info() to report cap_reg and ecap_reg information. >>>> >>>> Signed-off-by: Lu Baolu >>>> Signed-off-by: Nicolin Chen >>>> Signed-off-by: Yi Liu >>>> --- >>>> drivers/iommu/intel/iommu.c | 19 +++++++++++++++++++ >>>> include/uapi/linux/iommufd.h | 23 +++++++++++++++++++++++ >>>> 2 files changed, 42 insertions(+) >>> I would like to pick this patch out of this series to go with the main >>> get_info stuff so that we have drivers implementing what is merged. I >>> made the trivial fixup. >>> >>> Lu are you OK? >> Yes. >> >> Reviewed-by: Lu Baolu > I changed this to an acked-by since you helpd write the patch 😄 Okay, fine to me. Best regards, baolu