linux-kernel - Re: [PATCH v7 0/8] Introduce debugfs support in IOMMU

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Message-ID: <a75aaf31-43e2-4a48-b323-0322f24c3b0c@amd.com>
Date: Mon, 14 Jul 2025 18:24:06 +0530
From: Vasant Hegde <vasant.hegde@....com>
To: Will Deacon <will@...nel.org>,
 Dheeraj Kumar Srivastava <dheerajkumar.srivastava@....com>,
 suravee.suthikulpanit@....com
Cc: joro@...tes.org, robin.murphy@....com, linux-kernel@...r.kernel.org,
 iommu@...ts.linux.dev
Subject: Re: [PATCH v7 0/8] Introduce debugfs support in IOMMU

Hi Will,

On 7/14/2025 5:47 PM, Will Deacon wrote:
> On Wed, Jul 02, 2025 at 03:07:56PM +0530, Dheeraj Kumar Srivastava wrote:
>> Introducing debugfs support in AMD/IOMMU driver that will allow
>> userspace to dump below IOMMU information
>> 1) MMIO and Capability register per IOMMU
>> 2) Command buffer
>> 3) Device table entry
>> 4) Interrupt remapping table entry
> 
> Suravee, Vasant -- are you happy with this series now? I'll be closing
> the IOMMU tree for 6.17 shortly and it would be a shame for this to
> miss the cut given that it's got to v7 and Dheeraj has been receptive to
> all the feedback so far.

Ack. This is mostly ready. Give me a day. I will review/test this series.

-Vasant


> 
> Of course, if it's not ready then it's not ready, but I wanted to make
> sure you had a chance to look at it before I switch to fixes-only.
> 
> Cheers,
> 
> Will