From: Jason Gunthorpe <jgg@nvidia.com>
To: Nicolin Chen <nicolinc@nvidia.com>
Cc: "Liu, Yi L" <yi.l.liu@intel.com>,
Baolu Lu <baolu.lu@linux.intel.com>,
"joro@8bytes.org" <joro@8bytes.org>,
"alex.williamson@redhat.com" <alex.williamson@redhat.com>,
"Tian, Kevin" <kevin.tian@intel.com>,
"robin.murphy@arm.com" <robin.murphy@arm.com>,
"cohuck@redhat.com" <cohuck@redhat.com>,
"eric.auger@redhat.com" <eric.auger@redhat.com>,
"kvm@vger.kernel.org" <kvm@vger.kernel.org>,
"mjrosato@linux.ibm.com" <mjrosato@linux.ibm.com>,
"chao.p.peng@linux.intel.com" <chao.p.peng@linux.intel.com>,
"yi.y.sun@linux.intel.com" <yi.y.sun@linux.intel.com>,
"peterx@redhat.com" <peterx@redhat.com>,
"jasowang@redhat.com" <jasowang@redhat.com>,
"shameerali.kolothum.thodi@huawei.com"
<shameerali.kolothum.thodi@huawei.com>,
"lulu@redhat.com" <lulu@redhat.com>,
"suravee.suthikulpanit@amd.com" <suravee.suthikulpanit@amd.com>,
"iommu@lists.linux.dev" <iommu@lists.linux.dev>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-kselftest@vger.kernel.org"
<linux-kselftest@vger.kernel.org>
Subject: Re: [PATCH 08/12] iommufd/device: Report supported hwpt_types
Date: Fri, 10 Mar 2023 13:52:46 -0400 [thread overview]
Message-ID: <ZAtubgIHAOtrnIbL@nvidia.com> (raw)
In-Reply-To: <ZArgAXMUpNjDfFgZ@Asurada-Nvidia>
On Thu, Mar 09, 2023 at 11:45:05PM -0800, Nicolin Chen wrote:
> Yea, that's what I thought too. Yet, I am wondering a bit if
> it'd be better to have an ops->hwpt_type in the drivers, v.s.
> maintaining a potentially big chunk of the array here.
It probably is, some ops->iommufd_data.XX is not a bad idea
Jason
next prev parent reply other threads:[~2023-03-10 17:53 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-09 8:08 [PATCH 00/12] iommufd: Add nesting infrastructure Yi Liu
2023-03-09 8:08 ` [PATCH 01/12] iommu: Add new iommu op to create domains owned by userspace Yi Liu
2023-03-10 0:56 ` Jason Gunthorpe
2023-03-29 10:56 ` Liu, Yi L
2023-04-13 0:44 ` Nicolin Chen
2023-04-13 11:37 ` Jason Gunthorpe
2023-04-13 15:25 ` Nicolin Chen
2023-03-09 8:09 ` [PATCH 02/12] iommu: Add nested domain support Yi Liu
2023-03-17 10:25 ` Tian, Kevin
2023-03-18 8:34 ` Baolu Lu
2023-03-09 8:09 ` [PATCH 03/12] iommufd/hw_pagetable: Use domain_alloc_user op for domain allocation Yi Liu
2023-03-10 1:17 ` Baolu Lu
2023-03-09 8:09 ` [PATCH 04/12] iommufd: Pass parent hwpt and user_data to iommufd_hw_pagetable_alloc() Yi Liu
2023-03-10 2:10 ` Baolu Lu
2023-03-10 17:49 ` Jason Gunthorpe
2023-03-17 10:23 ` Tian, Kevin
2023-03-20 12:47 ` Jason Gunthorpe
2023-03-21 1:25 ` Tian, Kevin
2023-03-09 8:09 ` [PATCH 05/12] iommufd/hw_pagetable: Do not populate user-managed hw_pagetables Yi Liu
2023-03-10 2:25 ` Baolu Lu
2023-03-10 6:50 ` Nicolin Chen
2023-03-10 12:51 ` Baolu Lu
2023-03-23 8:06 ` Liu, Yi L
2023-03-23 8:12 ` Nicolin Chen
2023-03-23 8:28 ` Liu, Yi L
2023-03-10 15:29 ` Jason Gunthorpe
2023-03-10 23:31 ` Nicolin Chen
2023-03-09 8:09 ` [PATCH 06/12] iommufd: IOMMU_HWPT_ALLOC allocation with user data Yi Liu
2023-03-10 3:02 ` Baolu Lu
2023-03-23 8:11 ` Liu, Yi L
2023-03-09 8:09 ` [PATCH 07/12] iommufd: Add IOMMU_HWPT_INVALIDATE Yi Liu
2023-03-10 3:15 ` Baolu Lu
2023-03-14 4:12 ` Liu, Yi L
2023-03-10 17:50 ` Jason Gunthorpe
2023-03-14 4:14 ` Liu, Yi L
2023-03-14 4:18 ` Liu, Yi L
2023-03-20 12:48 ` Jason Gunthorpe
2023-03-09 8:09 ` [PATCH 08/12] iommufd/device: Report supported hwpt_types Yi Liu
2023-03-10 3:30 ` Baolu Lu
2023-03-10 7:10 ` Nicolin Chen
2023-03-10 7:39 ` Liu, Yi L
2023-03-10 7:45 ` Nicolin Chen
2023-03-10 17:52 ` Jason Gunthorpe [this message]
2023-03-23 8:08 ` Liu, Yi L
2023-03-09 8:09 ` [PATCH 09/12] iommufd/selftest: Add domain_alloc_user() support in iommu mock Yi Liu
2023-03-09 8:09 ` [PATCH 10/12] iommufd/selftest: Add coverage for IOMMU_HWPT_ALLOC with user data Yi Liu
2023-03-09 8:09 ` [PATCH 11/12] iommufd/selftest: Add IOMMU_TEST_OP_MD_CHECK_IOTLB test op Yi Liu
2023-03-09 8:09 ` [PATCH 12/12] iommufd/selftest: Add coverage for IOMMU_HWPT_INVALIDATE ioctl Yi Liu
2023-03-09 14:02 ` [PATCH 00/12] iommufd: Add nesting infrastructure Baolu Lu
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=ZAtubgIHAOtrnIbL@nvidia.com \
--to=jgg@nvidia.com \
--cc=alex.williamson@redhat.com \
--cc=baolu.lu@linux.intel.com \
--cc=chao.p.peng@linux.intel.com \
--cc=cohuck@redhat.com \
--cc=eric.auger@redhat.com \
--cc=iommu@lists.linux.dev \
--cc=jasowang@redhat.com \
--cc=joro@8bytes.org \
--cc=kevin.tian@intel.com \
--cc=kvm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-kselftest@vger.kernel.org \
--cc=lulu@redhat.com \
--cc=mjrosato@linux.ibm.com \
--cc=nicolinc@nvidia.com \
--cc=peterx@redhat.com \
--cc=robin.murphy@arm.com \
--cc=shameerali.kolothum.thodi@huawei.com \
--cc=suravee.suthikulpanit@amd.com \
--cc=yi.l.liu@intel.com \
--cc=yi.y.sun@linux.intel.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.