linux-kernel - Re: [PATCH 1/2] iommu/arm-smmu-v3: Fix CMDQ timeout warning

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: <aOVApKmiaaqWp89A@Asurada-Nvidia>
Date: Tue, 7 Oct 2025 09:32:36 -0700
From: Nicolin Chen <nicolinc@...dia.com>
To: Jacob Pan <jacob.pan@...ux.microsoft.com>
CC: <linux-kernel@...r.kernel.org>, "iommu@...ts.linux.dev"
	<iommu@...ts.linux.dev>, Will Deacon <will@...nel.org>, Jason Gunthorpe
	<jgg@...dia.com>, Robin Murphy <robin.murphy@....com>, Zhang Yu
	<zhangyu1@...ux.microsoft.com>, Jean Philippe-Brucker
	<jean-philippe@...aro.org>, Alexander Grest <Alexander.Grest@...rosoft.com>
Subject: Re: [PATCH 1/2] iommu/arm-smmu-v3: Fix CMDQ timeout warning

On Tue, Oct 07, 2025 at 09:12:20AM -0700, Jacob Pan wrote:
> But I am not following what you mean by "replacing
> arm_smmu_cmdq_exclusive_unlock_irqrestore()", could you elaborate?

Oh, "replacing arm_smmu_cmdq_poll_until_not_full()" I meant.

Nicolin