From: Jason Gunthorpe <jgg@ziepe.ca>
To: Vasant Hegde <vasant.hegde@amd.com>
Cc: iommu@lists.linux.dev, joro@8bytes.org, will@kernel.org,
robin.murphy@arm.com, suravee.suthikulpanit@amd.com,
yi.l.liu@intel.com, baolu.lu@linux.intel.com,
kevin.tian@intel.com, jacob.pan@linux.microsoft.com
Subject: Re: [PATCH v2 4/8] iommu/amd: Separate page table setup from domain allocation
Date: Wed, 2 Oct 2024 16:24:08 -0300 [thread overview]
Message-ID: <20241002192408.GQ1369530@ziepe.ca> (raw)
In-Reply-To: <20240911101911.6269-5-vasant.hegde@amd.com>
On Wed, Sep 11, 2024 at 10:19:07AM +0000, Vasant Hegde wrote:
> Currently protection_domain_alloc() allocates domain and also sets up
> page table. Page table setup is required for PAGING domain only. Domain
> type like SVA doesn't need page table. Hence move page table setup code
> to separate function.
>
> Also SVA domain allocation path does not call pdom_setup_pgtable().
> Hence remove IOMMU_DOMAIN_SVA type check.
>
> Signed-off-by: Vasant Hegde <vasant.hegde@amd.com>
> ---
> drivers/iommu/amd/iommu.c | 42 ++++++++++++++++++++++++---------------
> 1 file changed, 26 insertions(+), 16 deletions(-)
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Jason
next prev parent reply other threads:[~2024-10-02 19:24 UTC|newest]
Thread overview: 75+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-09-11 10:19 [PATCH v2 0/8] iommu: Domain allocation enhancements Vasant Hegde
2024-09-11 10:19 ` [PATCH v2 1/8] iommu: Refactor __iommu_domain_alloc() Vasant Hegde
2024-09-12 1:50 ` Baolu Lu
2024-09-13 4:02 ` Jacob Pan
2024-09-26 10:17 ` Vasant Hegde
2024-09-30 17:55 ` Jacob Pan
2024-10-01 4:31 ` Vasant Hegde
2024-10-02 5:11 ` Jacob Pan
[not found] ` <66fae60d.170a0220.280357.3d11SMTPIN_ADDED_BROKEN@mx.google.com>
2024-10-02 14:19 ` Jason Gunthorpe
2024-10-02 16:16 ` Jacob Pan
2024-10-02 19:09 ` Jason Gunthorpe
2024-10-15 8:12 ` Tian, Kevin
2024-09-11 10:19 ` [PATCH v2 2/8] iommu: Introduce iommu_paging_domain_alloc_flags() Vasant Hegde
2024-09-12 4:04 ` Baolu Lu
2024-09-26 10:43 ` Vasant Hegde
2024-10-15 8:24 ` Tian, Kevin
2024-10-15 12:31 ` Jason Gunthorpe
2024-10-16 2:44 ` Tian, Kevin
2024-10-02 19:12 ` Jason Gunthorpe
2024-10-09 21:14 ` Jacob Pan
2024-10-16 10:14 ` Vasant Hegde
2024-09-11 10:19 ` [PATCH v2 3/8] iommu: Add new flag to explictly request PASID capable domain Vasant Hegde
2024-09-12 4:14 ` Baolu Lu
2024-09-26 10:29 ` Vasant Hegde
2024-09-26 11:01 ` Vasant Hegde
2024-10-02 14:23 ` Jason Gunthorpe
2024-10-02 19:02 ` Jacob Pan
[not found] ` <66fd98e3.170a0220.23d7ae.c2a9SMTPIN_ADDED_BROKEN@mx.google.com>
2024-10-02 19:07 ` Jason Gunthorpe
2024-10-03 16:00 ` Jacob Pan
2024-10-02 19:23 ` Jason Gunthorpe
2024-10-04 8:12 ` Vasant Hegde
2024-10-04 12:46 ` Jason Gunthorpe
2024-10-15 8:31 ` Tian, Kevin
2024-09-11 10:19 ` [PATCH v2 4/8] iommu/amd: Separate page table setup from domain allocation Vasant Hegde
2024-09-13 17:08 ` Jacob Pan
2024-10-02 19:24 ` Jason Gunthorpe [this message]
2024-09-11 10:19 ` [PATCH v2 5/8] iommu/amd: Pass page table type as param to pdom_setup_pgtable() Vasant Hegde
2024-09-13 21:39 ` Jacob Pan
2024-09-26 10:25 ` Vasant Hegde
2024-09-30 17:57 ` Jacob Pan
[not found] ` <66e4b125.170a0220.2fa213.1e2cSMTPIN_ADDED_BROKEN@mx.google.com>
2024-09-20 13:02 ` Jason Gunthorpe
2024-09-11 10:19 ` [PATCH v2 6/8] iommu/amd: Enhance domain_alloc_user() to allocate PASID capable domain Vasant Hegde
2024-10-02 19:31 ` Jason Gunthorpe
2024-10-04 8:18 ` Vasant Hegde
2024-10-04 12:48 ` Jason Gunthorpe
2024-10-04 14:32 ` Vasant Hegde
2024-10-15 8:41 ` Tian, Kevin
2024-10-15 12:40 ` Jason Gunthorpe
2024-10-16 2:48 ` Tian, Kevin
2024-10-16 15:28 ` Jason Gunthorpe
2024-10-17 6:11 ` Tian, Kevin
2024-10-17 11:03 ` Vasant Hegde
2024-09-11 10:19 ` [PATCH v2 7/8] iommu/amd: Add iommu_ops->domain_alloc_paging support Vasant Hegde
2024-10-02 19:33 ` Jason Gunthorpe
2024-10-04 11:55 ` Vasant Hegde
2024-10-04 12:56 ` Jason Gunthorpe
2024-10-04 14:30 ` Vasant Hegde
2024-10-04 15:31 ` Jason Gunthorpe
2024-10-08 10:08 ` Vasant Hegde
2024-09-11 10:19 ` [PATCH v2 8/8] iommu/amd: Implement global identity domain Vasant Hegde
2024-10-02 19:36 ` Jason Gunthorpe
2024-10-04 11:42 ` Vasant Hegde
2024-10-02 5:30 ` [PATCH v2 0/8] iommu: Domain allocation enhancements Vasant Hegde
2024-10-02 14:24 ` Jason Gunthorpe
2024-10-04 6:11 ` Vasant Hegde
2024-10-09 2:47 ` Baolu Lu
2024-10-09 9:53 ` Vasant Hegde
2024-10-09 12:15 ` Jason Gunthorpe
2024-10-10 6:40 ` Baolu Lu
2024-10-10 6:48 ` Baolu Lu
2024-10-10 11:38 ` Jason Gunthorpe
2024-10-10 14:06 ` Baolu Lu
2024-10-11 5:06 ` Tian, Kevin
2024-10-11 11:39 ` Jason Gunthorpe
2024-10-15 8:10 ` Tian, Kevin
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=20241002192408.GQ1369530@ziepe.ca \
--to=jgg@ziepe.ca \
--cc=baolu.lu@linux.intel.com \
--cc=iommu@lists.linux.dev \
--cc=jacob.pan@linux.microsoft.com \
--cc=joro@8bytes.org \
--cc=kevin.tian@intel.com \
--cc=robin.murphy@arm.com \
--cc=suravee.suthikulpanit@amd.com \
--cc=vasant.hegde@amd.com \
--cc=will@kernel.org \
--cc=yi.l.liu@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.