From: Jason Gunthorpe <jgg@nvidia.com>
To: Yi Liu <yi.l.liu@intel.com>
Cc: joro@8bytes.org, alex.williamson@redhat.com,
kevin.tian@intel.com, robin.murphy@arm.com,
baolu.lu@linux.intel.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
Date: Tue, 15 Aug 2023 13:31:21 -0300 [thread overview]
Message-ID: <ZNuoWRH/HthxsLMd@nvidia.com> (raw)
In-Reply-To: <20230724111335.107427-12-yi.l.liu@intel.com>
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 <baolu.lu@linux.intel.com>
> Signed-off-by: Nicolin Chen <nicolinc@nvidia.com>
> Signed-off-by: Yi Liu <yi.l.liu@intel.com>
> ---
> 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?
Thanks,
Jason
next prev parent reply other threads:[~2023-08-15 16:32 UTC|newest]
Thread overview: 75+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-24 11:13 [PATCH v4 00/12] Add Intel VT-d nested translation Yi Liu
2023-07-24 11:13 ` [PATCH v4 01/12] iommufd: Add data structure for Intel VT-d stage-1 domain allocation Yi Liu
2023-08-02 6:40 ` Tian, Kevin
2023-07-24 11:13 ` [PATCH v4 02/12] iommu/vt-d: Extend dmar_domain to support nested domain Yi Liu
2023-08-02 6:42 ` Tian, Kevin
2023-07-24 11:13 ` [PATCH v4 03/12] iommu/vt-d: Add helper for nested domain allocation Yi Liu
2023-08-02 6:44 ` Tian, Kevin
2023-07-24 11:13 ` [PATCH v4 04/12] iommu/vt-d: Add helper to setup pasid nested translation Yi Liu
2023-08-02 7:10 ` Tian, Kevin
2023-08-02 8:09 ` Baolu Lu
2023-08-02 8:11 ` Baolu Lu
2023-08-02 8:13 ` Tian, Kevin
2023-08-03 3:13 ` Baolu Lu
2023-08-03 3:58 ` Tian, Kevin
2023-07-24 11:13 ` [PATCH v4 05/12] iommu/vt-d: Make domain attach helpers to be extern Yi Liu
2023-08-02 7:14 ` Tian, Kevin
2023-07-24 11:13 ` [PATCH v4 06/12] iommu/vt-d: Set the nested domain to a device Yi Liu
2023-08-02 7:22 ` Tian, Kevin
2023-08-03 3:17 ` Baolu Lu
2023-07-24 11:13 ` [PATCH v4 07/12] iommufd: Add data structure for Intel VT-d stage-1 cache invalidation Yi Liu
2023-08-02 7:41 ` Tian, Kevin
2023-08-02 13:47 ` Jason Gunthorpe
2023-08-03 0:38 ` Tian, Kevin
2023-08-04 13:04 ` Liu, Yi L
2023-08-04 14:03 ` Jason Gunthorpe
2023-08-07 14:02 ` Liu, Yi L
2023-07-24 11:13 ` [PATCH v4 08/12] iommu/vt-d: Make iotlb flush helpers to be extern Yi Liu
2023-08-02 7:41 ` Tian, Kevin
2023-07-24 11:13 ` [PATCH v4 09/12] iommu/vt-d: Add iotlb flush for nested domain Yi Liu
2023-08-02 7:46 ` Tian, Kevin
2023-08-03 3:24 ` Baolu Lu
2023-08-03 4:00 ` Tian, Kevin
2023-08-03 4:05 ` Baolu Lu
2023-08-03 4:13 ` Tian, Kevin
2023-08-03 7:36 ` Baolu Lu
2023-08-07 15:08 ` Liu, Yi L
2023-08-08 3:12 ` Nicolin Chen
2023-08-08 12:34 ` Jason Gunthorpe
2023-08-08 17:41 ` Nicolin Chen
2023-08-09 8:22 ` Tian, Kevin
2023-08-09 8:50 ` Liu, Yi L
2023-08-09 8:58 ` Tian, Kevin
2023-08-09 9:30 ` Liu, Yi L
2023-08-09 16:24 ` Jason Gunthorpe
2023-08-09 19:12 ` Nicolin Chen
2023-08-09 19:19 ` Jason Gunthorpe
2023-08-09 20:17 ` Nicolin Chen
2023-08-10 2:49 ` Tian, Kevin
2023-08-10 15:57 ` Jason Gunthorpe
2023-08-10 17:14 ` Nicolin Chen
2023-08-10 19:27 ` Jason Gunthorpe
2023-08-10 21:02 ` Nicolin Chen
2023-08-11 3:52 ` Tian, Kevin
2023-08-11 16:45 ` Nicolin Chen
2023-08-15 6:18 ` Nicolin Chen
2023-08-18 16:56 ` Jason Gunthorpe
2023-08-18 17:56 ` Nicolin Chen
2023-08-18 18:20 ` Jason Gunthorpe
2023-08-18 18:25 ` Nicolin Chen
2023-08-21 1:24 ` Tian, Kevin
2023-08-10 3:28 ` Liu, Yi L
2023-08-10 3:33 ` Nicolin Chen
2023-07-24 11:13 ` [PATCH v4 10/12] iommu/vt-d: Add nested domain allocation Yi Liu
2023-08-02 7:47 ` Tian, Kevin
2023-07-24 11:13 ` [PATCH v4 11/12] iommu/vt-d: Implement hw_info for iommu capability query Yi Liu
2023-08-15 16:31 ` Jason Gunthorpe [this message]
2023-08-16 0:35 ` Baolu Lu
2023-08-16 1:10 ` Nicolin Chen
2023-08-16 11:46 ` Jason Gunthorpe
2023-08-16 11:48 ` Baolu Lu
2023-08-16 12:03 ` Liu, Yi L
2023-07-24 11:13 ` [PATCH v4 12/12] iommu/vt-d: Disallow nesting on domains with read-only mappings Yi Liu
2023-08-02 7:59 ` Tian, Kevin
2023-08-03 3:27 ` Baolu Lu
2023-08-03 4:00 ` Tian, Kevin
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