From: Jason Gunthorpe <jgg@nvidia.com>
To: Nicolin Chen <nicolinc@nvidia.com>
Cc: kevin.tian@intel.com, yi.l.liu@intel.com, iommu@lists.linux.dev,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 1/3] iommufd: Add devices_users to track the hw_pagetable usage by device
Date: Thu, 2 Feb 2023 11:03:08 -0400 [thread overview]
Message-ID: <Y9vQrBi/cE0oXuc0@nvidia.com> (raw)
In-Reply-To: <Y9tmBW/wnZJ0JyBk@Asurada-Nvidia>
On Wed, Feb 01, 2023 at 11:28:05PM -0800, Nicolin Chen wrote:
> So, in short, we'll have to wait for ->domain_alloc_user()
> patch (in the nesting series) to unblock the problem that we
> discussed above regarding the iopt_table_add_domain().
I think that is probably OK
It would be good to prepare a SMMUv3 patch assuming Robin's stuff
lands to move the domain iopt determination to allocate so we are
ready.
Jason
next prev parent reply other threads:[~2023-02-02 15:03 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-28 21:18 [PATCH v2 0/3] iommufd: Remove iommufd_hw_pagetable_has_group Nicolin Chen
2023-01-28 21:18 ` [PATCH v2 1/3] iommufd: Add devices_users to track the hw_pagetable usage by device Nicolin Chen
2023-01-29 9:23 ` Tian, Kevin
2023-01-29 9:30 ` Nicolin Chen
2023-01-29 9:39 ` Tian, Kevin
2023-01-30 2:22 ` Liu, Yi L
2023-01-30 15:02 ` Jason Gunthorpe
2023-01-30 19:27 ` Nicolin Chen
2023-01-30 19:50 ` Jason Gunthorpe
2023-01-30 20:04 ` Nicolin Chen
2023-01-30 20:35 ` Jason Gunthorpe
2023-01-30 20:53 ` Nicolin Chen
2023-02-01 7:48 ` Nicolin Chen
2023-02-02 9:12 ` Nicolin Chen
2023-02-07 4:19 ` Liu, Yi L
2023-02-01 6:57 ` Nicolin Chen
2023-02-01 7:56 ` Nicolin Chen
2023-02-01 15:53 ` Jason Gunthorpe
2023-02-01 17:46 ` Nicolin Chen
2023-02-01 18:37 ` Jason Gunthorpe
2023-02-01 19:25 ` Nicolin Chen
2023-02-01 20:00 ` Jason Gunthorpe
2023-02-01 21:18 ` Nicolin Chen
2023-02-02 7:28 ` Nicolin Chen
2023-02-02 15:03 ` Jason Gunthorpe [this message]
2023-02-07 4:27 ` Liu, Yi L
2023-01-28 21:18 ` [PATCH v2 2/3] iommufd/device: Make hwpt_list list_add/del symmetric Nicolin Chen
2023-01-29 9:24 ` Tian, Kevin
2023-01-29 9:31 ` Nicolin Chen
2023-01-30 14:59 ` Jason Gunthorpe
2023-01-30 19:03 ` Nicolin Chen
2023-01-30 19:07 ` Jason Gunthorpe
2023-01-30 19:38 ` Nicolin Chen
2023-01-28 21:18 ` [PATCH v2 3/3] iommufd/device: Change iommufd_hw_pagetable_has_group to device centric Nicolin Chen
2023-01-29 9:37 ` Tian, Kevin
2023-01-29 10:38 ` Nicolin Chen
2023-01-30 0:44 ` Tian, Kevin
2023-01-30 10:22 ` Nicolin Chen
2023-02-01 3:07 ` Tian, Kevin
2023-02-01 6:49 ` Baolu Lu
2023-02-01 6:59 ` Tian, Kevin
2023-02-01 7:20 ` Nicolin Chen
2023-02-02 6:32 ` Tian, Kevin
2023-02-02 6:36 ` Nicolin Chen
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