linux-kernel - Re: [PATCH 1/1] remoteproc: Use iommu_paging_domain

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Message-ID: <20241001133510.GD1365916@nvidia.com>
Date: Tue, 1 Oct 2024 10:35:10 -0300
From: Jason Gunthorpe <jgg@...dia.com>
To: Mathieu Poirier <mathieu.poirier@...aro.org>
Cc: Lu Baolu <baolu.lu@...ux.intel.com>,
	Bjorn Andersson <andersson@...nel.org>,
	Joerg Roedel <joro@...tes.org>, Will Deacon <will@...nel.org>,
	Robin Murphy <robin.murphy@....com>,
	Kevin Tian <kevin.tian@...el.com>, linux-remoteproc@...r.kernel.org,
	iommu@...ts.linux.dev, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/1] remoteproc: Use iommu_paging_domain_alloc()

On Mon, Sep 30, 2024 at 10:40:30AM -0600, Mathieu Poirier wrote:
> On Mon, Aug 12, 2024 at 03:28:11PM +0800, Lu Baolu wrote:
> > An iommu domain is allocated in rproc_enable_iommu() and is attached to
> > rproc->dev.parent in the same function.
> > 
> > Use iommu_paging_domain_alloc() to make it explicit.
> > 
> > Signed-off-by: Lu Baolu <baolu.lu@...ux.intel.com>
> > Reviewed-by: Jason Gunthorpe <jgg@...dia.com>
> > Link: https://lore.kernel.org/r/20240610085555.88197-13-baolu.lu@linux.intel.com
> > ---
> >  drivers/remoteproc/remoteproc_core.c | 6 +++---
> >  1 file changed, 3 insertions(+), 3 deletions(-)
> >
> 
> I have applied this patch.

It is a bit late now. Can we run the stragglers through the iommu
tree? We want to put dependent patches on top of this.

Jason