From: Rob Herring <robh@kernel.org>
To: Janne Grunau <j@jannau.net>
Cc: iommu@lists.linux.dev,
Konrad Dybcio <konrad.dybcio@somainline.org>,
asahi@lists.linux.dev, Sven Peter <sven@svenpeter.dev>,
Alyssa Rosenzweig <alyssa@rosenzweig.io>,
Hector Martin <marcan@marcan.st>, Joerg Roedel <joro@8bytes.org>,
Will Deacon <will@kernel.org>,
Linux IOMMU <iommu@lists.linux-foundation.org>,
linux-arm-kernel <linux-arm-kernel@lists.infradead.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v5 5/5] iommu: dart: Support t6000 variant
Date: Fri, 16 Sep 2022 07:05:08 -0500 [thread overview]
Message-ID: <CAL_JsqL27Oj3+Pahyfn+HmW-bTtwT0UnSuRDRAiyk3nExV4wVw@mail.gmail.com> (raw)
In-Reply-To: <20220916094152.87137-6-j@jannau.net>
On Fri, Sep 16, 2022 at 4:43 AM Janne Grunau <j@jannau.net> wrote:
>
> From: Sven Peter <sven@svenpeter.dev>
>
> The M1 Pro/Max/Ultra SoCs come with a new variant of DART which
> supports a larger physical address space with a different PTE format.
> Pass through the correct paddr address space size and the PTE format
> to the io-pgtable code which will take care of the rest.
>
> Signed-off-by: Sven Peter <sven@svenpeter.dev>
> Co-developed-by: Janne Grunau <j@jannau.net>
> Signed-off-by: Janne Grunau <j@jannau.net>
>
> ---
>
> (no changes since v3)
>
> Changes in v3:
> - apply change to io-pgtable-dart.c
>
> Changes in v2:
> - use APPLE_DART2 PTE format for dart-t6000
>
> drivers/iommu/apple-dart.c | 24 +++++++++++++++++++++---
> 1 file changed, 21 insertions(+), 3 deletions(-)
Reviewed-by: Rob Herring <robh@kernel.org>
next prev parent reply other threads:[~2022-09-16 12:05 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-16 9:41 [PATCH v5 0/5] iommu: M1 Pro/Max DART support Janne Grunau
2022-09-16 9:41 ` [PATCH v5 1/5] dt-bindings: iommu: dart: add t6000 compatible Janne Grunau
2022-09-22 12:05 ` Hector Martin
2022-09-16 9:41 ` [PATCH v5 2/5] iommu/io-pgtable: Move Apple DART support to its own file Janne Grunau
2022-09-22 14:05 ` Hector Martin
2022-09-16 9:41 ` [PATCH v5 3/5] iommu/io-pgtable: Add DART subpage protection support Janne Grunau
2022-09-16 11:57 ` Rob Herring
2022-09-16 9:41 ` [PATCH v5 4/5] iommu/io-pgtable-dart: Add DART PTE support for t6000 Janne Grunau
2022-09-16 12:03 ` Rob Herring
2022-09-16 9:41 ` [PATCH v5 5/5] iommu: dart: Support t6000 variant Janne Grunau
2022-09-16 12:05 ` Rob Herring [this message]
2022-09-21 13:20 ` [PATCH v5 0/5] iommu: M1 Pro/Max DART support Robin Murphy
2022-09-22 14:05 ` Hector Martin
2022-09-26 11:50 ` Joerg Roedel
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