linux-kernel - Re: [PATCH RFC v2 2/4] iommu: Pass in gdev to __iommu_device_set

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Message-ID: <20250704152339.GM1410929@nvidia.com>
Date: Fri, 4 Jul 2025 12:23:39 -0300
From: Jason Gunthorpe <jgg@...dia.com>
To: Nicolin Chen <nicolinc@...dia.com>
Cc: joro@...tes.org, will@...nel.org, robin.murphy@....com,
	rafael@...nel.org, lenb@...nel.org, bhelgaas@...gle.com,
	iommu@...ts.linux.dev, linux-kernel@...r.kernel.org,
	linux-acpi@...r.kernel.org, linux-pci@...r.kernel.org,
	patches@...ts.linux.dev, pjaroszynski@...dia.com, vsethi@...dia.com,
	helgaas@...nel.org, baolu.lu@...ux.intel.com
Subject: Re: [PATCH RFC v2 2/4] iommu: Pass in gdev to
 __iommu_device_set_domain

On Sat, Jun 28, 2025 at 12:42:40AM -0700, Nicolin Chen wrote:
> This will need to check a per gdev property, since the dev pointer cannot
> store any private iommu flag for the iommu code to use. Thus, pass in the
> gdev pointer instead.
> 
> Signed-off-by: Nicolin Chen <nicolinc@...dia.com>
> ---
>  drivers/iommu/iommu.c | 12 ++++++------
>  1 file changed, 6 insertions(+), 6 deletions(-)

Reviewed-by: Jason Gunthorpe <jgg@...dia.com>

Jason