linux-kernel - Re: [PATCH] iommu/amd: clear SME flag for mmio pages

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Message-ID: <aF5G74hF9ZTjwpVD@8bytes.org>
Date: Fri, 27 Jun 2025 09:23:27 +0200
From: Joerg Roedel <joro@...tes.org>
To: YangWencheng <east.moutain.yang@...il.com>
Cc: suravee.suthikulpanit@....com, will@...nel.org, robin.murphy@....com,
	iommu@...ts.linux.dev, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] iommu/amd: clear SME flag for mmio pages

On Wed, Jun 25, 2025 at 02:48:02PM +0800, YangWencheng wrote:
> If paddr is a mmio address, clear the SME flag. It makes no sense to
> set SME bit on MMIO address.

No Signed-off-by.