linux-kernel - Re: [PATCH v9 22/29] iommufd/selftest: Update hw_info coverage for an input data

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Message-ID: <aG_togvop53dLSZM@google.com>
Date: Thu, 10 Jul 2025 16:43:14 +0000
From: Pranjal Shrivastava <praan@...gle.com>
To: Jason Gunthorpe <jgg@...dia.com>
Cc: Nicolin Chen <nicolinc@...dia.com>, kevin.tian@...el.com,
	corbet@....net, bagasdotme@...il.com, will@...nel.org,
	robin.murphy@....com, joro@...tes.org, thierry.reding@...il.com,
	vdumpa@...dia.com, jonathanh@...dia.com, shuah@...nel.org,
	jsnitsel@...hat.com, nathan@...nel.org, peterz@...radead.org,
	yi.l.liu@...el.com, mshavit@...gle.com, zhangzekun11@...wei.com,
	iommu@...ts.linux.dev, linux-doc@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-tegra@...r.kernel.org, linux-kselftest@...r.kernel.org,
	patches@...ts.linux.dev, mochs@...dia.com, alok.a.tiwari@...cle.com,
	vasant.hegde@....com, dwmw2@...radead.org, baolu.lu@...ux.intel.com
Subject: Re: [PATCH v9 22/29] iommufd/selftest: Update hw_info coverage for
 an input data_type

On Thu, Jul 10, 2025 at 12:32:02PM -0300, Jason Gunthorpe wrote:
> On Thu, Jul 10, 2025 at 11:09:26AM +0000, Pranjal Shrivastava wrote:
> > On Wed, Jul 09, 2025 at 10:59:14PM -0700, Nicolin Chen wrote:
> > > Test both IOMMU_HW_INFO_TYPE_DEFAULT and IOMMU_HW_INFO_TYPE_SELFTEST, and
> > > add a negative test for an unsupported type.
> > > 
> > > Also drop the unused mask in test_cmd_get_hw_capabilities() as checkpatch
> > > is complaining.
> > > 
> > > Signed-off-by: Nicolin Chen <nicolinc@...dia.com>
> > 
> > Reviewed-by: Pranjal Shrivastava <praan@...gle.com>
> > 
> > Note: I see a couple of warnings while building the selftests on Jason's
> > tree, but these seem unrelated to this series:
> 
> This is fixed in v6.16-rc5
> 

Alright, this was on the `for-next` branch when the head was at:
3e2a9811f6a9cefd310cc33cab73d5435b4a4caa
iommufd: Apply the new iommufd_object_alloc_ucmd helper

But I see that on `for-rc` [1] the fixes are merged.

> Jason

Thanks
Praan

[1] https://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git/commit/?h=for-rc