linux-kernel - Re: [PATCH] iommu/amd: Add kernel parameters to limit V1 page-sizes

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Message-ID: <f32b22d3-bb8b-4bc1-90be-54dd2c862da5@linux.intel.com>
Date: Thu, 5 Sep 2024 16:09:21 +0800
From: Baolu Lu <baolu.lu@...ux.intel.com>
To: Joerg Roedel <joro@...tes.org>
Cc: baolu.lu@...ux.intel.com,
 Suravee Suthikulpanit <suravee.suthikulpanit@....com>,
 Will Deacon <will@...nel.org>, Robin Murphy <robin.murphy@....com>,
 Vasant Hegde <vasant.hegde@....com>, Jason Gunthorpe <jgg@...dia.com>,
 linux-doc@...r.kernel.org, iommu@...ts.linux.dev,
 linux-kernel@...r.kernel.org, Joerg Roedel <jroedel@...e.de>
Subject: Re: [PATCH] iommu/amd: Add kernel parameters to limit V1 page-sizes

On 2024/9/5 15:34, Joerg Roedel wrote:
> On Thu, Sep 05, 2024 at 03:31:08PM +0800, Baolu Lu wrote:
>> Is it possible to consolidate these two into a single
>> "iommu.nohugepages=1"?
> Generally yes, but that requires to touch all drivers to make the
> behavior consistent. We can start this effort on-top of this change, if
> desired.

Yeah! That works too.

Thanks,
baolu