From: Jason Gunthorpe <jgg@nvidia.com>
To: Nicolin Chen <nicolinc@nvidia.com>
Cc: kevin.tian@intel.com, will@kernel.org, robin.murphy@arm.com,
joro@8bytes.org, ddutile@redhat.com, yi.l.liu@intel.com,
peterz@infradead.org, jsnitsel@redhat.com, praan@google.com,
linux-arm-kernel@lists.infradead.org, iommu@lists.linux.dev,
linux-kernel@vger.kernel.org, patches@lists.linux.dev,
baolu.lu@linux.intel.com
Subject: Re: [PATCH v1 10/12] iommufd: Move _iommufd_object_alloc out of driver.c
Date: Fri, 13 Jun 2025 10:46:25 -0300 [thread overview]
Message-ID: <20250613134625.GF1174925@nvidia.com> (raw)
In-Reply-To: <2ebd4bcbd404039d4faaf840dc52d7c44f672016.1749488870.git.nicolinc@nvidia.com>
On Mon, Jun 09, 2025 at 10:13:33AM -0700, Nicolin Chen wrote:
> Now, all driver structures will be allocated by the core, i.e. no longer a
> need of driver calling _iommufd_object_alloc. Thus, move it back.
>
> Before:
> text data bss dec hex filename
> 3024 180 0 3204 c84 drivers/iommu/iommufd/driver.o
> 9074 610 64 9748 2614 drivers/iommu/iommufd/main.o
> After:
> text data bss dec hex filename
> 2665 164 0 2829 b0d drivers/iommu/iommufd/driver.o
> 9410 618 64 10092 276c drivers/iommu/iommufd/main.o
>
> Signed-off-by: Nicolin Chen <nicolinc@nvidia.com>
> ---
> drivers/iommu/iommufd/iommufd_private.h | 4 +++
> include/linux/iommufd.h | 10 --------
> drivers/iommu/iommufd/driver.c | 33 -------------------------
> drivers/iommu/iommufd/main.c | 32 ++++++++++++++++++++++++
> 4 files changed, 36 insertions(+), 43 deletions(-)
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Jason
next prev parent reply other threads:[~2025-06-13 13:46 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-06-09 17:13 [PATCH v1 00/12] iommufd: Repare for IOMMUFD_OBJ_HW_QUEUE Nicolin Chen
2025-06-09 17:13 ` [PATCH v1 01/12] iommufd: Apply obvious cosmetic fixes Nicolin Chen
2025-06-09 17:13 ` [PATCH v1 02/12] iommufd: Drop unused ictx in struct iommufd_vdevice Nicolin Chen
2025-06-12 8:06 ` Tian, Kevin
2025-06-13 13:36 ` Jason Gunthorpe
2025-06-09 17:13 ` [PATCH v1 03/12] iommufd: Use enum iommu_viommu_type for type in struct iommufd_viommu Nicolin Chen
2025-06-12 8:06 ` Tian, Kevin
2025-06-13 13:36 ` Jason Gunthorpe
2025-06-09 17:13 ` [PATCH v1 04/12] iommufd: Use enum iommu_veventq_type for type in struct iommufd_veventq Nicolin Chen
2025-06-12 8:07 ` Tian, Kevin
2025-06-13 13:36 ` Jason Gunthorpe
2025-06-09 17:13 ` [PATCH v1 05/12] iommu: Introduce get_viommu_size and viommu_init ops Nicolin Chen
2025-06-12 8:12 ` Tian, Kevin
2025-06-12 17:06 ` Nicolin Chen
2025-06-13 7:33 ` Tian, Kevin
2025-06-13 13:41 ` Jason Gunthorpe
2025-06-13 20:45 ` Nicolin Chen
2025-06-09 17:13 ` [PATCH v1 06/12] iommufd/selftest: Implement mock_get_viommu_size and mock_viommu_init Nicolin Chen
2025-06-12 8:17 ` Tian, Kevin
2025-06-12 17:12 ` Nicolin Chen
2025-06-13 7:34 ` Tian, Kevin
2025-06-13 13:45 ` Jason Gunthorpe
2025-06-13 20:19 ` Nicolin Chen
2025-06-13 23:23 ` Jason Gunthorpe
2025-06-13 23:37 ` Nicolin Chen
2025-06-09 17:13 ` [PATCH v1 07/12] iommu/arm-smmu-v3: Implement arm_smmu_get_viommu_size and arm_vsmmu_init Nicolin Chen
2025-06-12 8:20 ` Tian, Kevin
2025-06-12 17:18 ` Nicolin Chen
2025-06-13 7:36 ` Tian, Kevin
2025-06-09 17:13 ` [PATCH v1 08/12] iommufd/viommu: Replace ops->viommu_alloc with ops->viommu_init Nicolin Chen
2025-06-10 5:55 ` Baolu Lu
2025-06-10 6:19 ` Nicolin Chen
2025-06-12 8:22 ` Tian, Kevin
2025-06-12 17:35 ` Nicolin Chen
2025-06-12 8:27 ` Tian, Kevin
2025-06-12 17:24 ` Nicolin Chen
2025-06-09 17:13 ` [PATCH v1 09/12] iommu: Deprecate viommu_alloc op Nicolin Chen
2025-06-12 8:23 ` Tian, Kevin
2025-06-09 17:13 ` [PATCH v1 10/12] iommufd: Move _iommufd_object_alloc out of driver.c Nicolin Chen
2025-06-12 8:23 ` Tian, Kevin
2025-06-13 13:46 ` Jason Gunthorpe [this message]
2025-06-09 17:13 ` [PATCH v1 11/12] iommufd: Introduce iommufd_object_alloc_ucmd helper Nicolin Chen
2025-06-13 13:58 ` Jason Gunthorpe
2025-06-13 23:17 ` Nicolin Chen
2025-06-09 17:13 ` [PATCH v1 12/12] iommufd: Apply the new " Nicolin Chen
2025-06-10 18:32 ` [PATCH v1 00/12] iommufd: Repare for IOMMUFD_OBJ_HW_QUEUE Nicolin Chen
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=20250613134625.GF1174925@nvidia.com \
--to=jgg@nvidia.com \
--cc=baolu.lu@linux.intel.com \
--cc=ddutile@redhat.com \
--cc=iommu@lists.linux.dev \
--cc=joro@8bytes.org \
--cc=jsnitsel@redhat.com \
--cc=kevin.tian@intel.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=nicolinc@nvidia.com \
--cc=patches@lists.linux.dev \
--cc=peterz@infradead.org \
--cc=praan@google.com \
--cc=robin.murphy@arm.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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).