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From: Sameer Pujar <spujar@nvidia.com>
To: <vkoul@kernel.org>, <thierry.reding@gmail.com>,
	<dmaengine@vger.kernel.org>
Cc: <jonathanh@nvidia.com>, <linux-tegra@vger.kernel.org>,
	<linux-kernel@vger.kernel.org>, <mkumard@nvidia.com>,
	<spujar@nvidia.com>, <ldewangan@nvidia.com>
Subject: [PATCH 0/2] Virtualization support for Tegra ADMA
Date: Mon, 20 May 2024 12:23:49 +0000	[thread overview]
Message-ID: <20240520122351.1691058-1-spujar@nvidia.com> (raw)

From: Mohan Kumar <mkumard@nvidia.com>

Tegra ADMA HW supports multiple PAGES for virtualization, to
support virtualization
- reg-names property has been added to DT binding for the hypervisor mode.
- In hypervisor mode the ADMA global registers are not accessed by guest.

Mohan Kumar (2):
  dt-bindings: dma: Add reg-names to nvidia,tegra210-adma
  dmaengine: tegra210-adma: Add support for ADMA virtualization

 .../bindings/dma/nvidia,tegra210-adma.yaml    | 10 +++++
 drivers/dma/tegra210-adma.c                   | 44 +++++++++++++++----
 2 files changed, 46 insertions(+), 8 deletions(-)

-- 
2.45.1


             reply	other threads:[~2024-05-20 12:24 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-05-20 12:23 Sameer Pujar [this message]
2024-05-20 12:23 ` [PATCH 1/2] dt-bindings: dma: Add reg-names to nvidia,tegra210-adma Sameer Pujar
2024-05-21  9:24   ` Krzysztof Kozlowski
2024-05-21 10:58     ` Sameer Pujar
2024-05-20 12:23 ` [PATCH 2/2] dmaengine: tegra210-adma: Add support for ADMA virtualization Sameer Pujar

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