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

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <Ztle72HfrjBjlJGa@8bytes.org>
Date: Thu, 5 Sep 2024 09:34:07 +0200
From: Joerg Roedel <joro@...tes.org>
To: Baolu Lu <baolu.lu@...ux.intel.com>
Cc: 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 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.

Regards,

	Joerg