From: "Sven Peter" <sven@svenpeter.dev>
To: "Sasha Finkelstein" <fnkl.kernel@gmail.com>,
"Alyssa Rosenzweig" <alyssa@rosenzweig.io>,
"Joerg Roedel" <joro@8bytes.org>, "Will Deacon" <will@kernel.org>,
"Robin Murphy" <robin.murphy@arm.com>,
"Hector Martin" <marcan@marcan.st>,
"Rob Herring" <robh@kernel.org>, "Janne Grunau" <j@jannau.net>
Cc: "Joerg Roedel" <jroedel@suse.de>,
asahi@lists.linux.dev, linux-arm-kernel@lists.infradead.org,
iommu@lists.linux.dev, linux-kernel@vger.kernel.org,
"Asahi Lina" <lina@asahilina.net>
Subject: Re: [PATCH] iommu/io-pgtable-dart: Only set subpage protection disable for DART 1
Date: Wed, 19 Feb 2025 16:39:34 +0100 [thread overview]
Message-ID: <d6f24197-7f2b-4c12-9014-94e31a9aa6aa@app.fastmail.com> (raw)
In-Reply-To: <20250219-dart2-no-sp-disable-v1-1-9f324cfa4e70@gmail.com>
On Wed, Feb 19, 2025, at 10:13, Sasha Finkelstein via B4 Relay wrote:
> From: Asahi Lina <lina@asahilina.net>
>
> Subpage protection can't be disabled on t6000-style darts,
> as such the disable flag no longer applies, and probably
> even affects something else.
>
> Fixes: dc09fe1c5edd ("iommu/io-pgtable-dart: Add DART PTE support for t6000")
> Signed-off-by: Asahi Lina <lina@asahilina.net>
> Signed-off-by: Sasha Finkelstein <fnkl.kernel@gmail.com>
> ---
Reviewed-by: Sven Peter <sven@svenpeter.dev>
Thanks,
Sven
next prev parent reply other threads:[~2025-02-19 15:39 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-19 9:13 Sasha Finkelstein via B4 Relay
2025-02-19 15:39 ` Sven Peter [this message]
2025-02-21 11:07 ` Joerg Roedel
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