Re: [PATCH v10 3/5] iommu/arm-smmu: add NVIDIA implementation for ARM MMU-500 usage
From: Nicolin Chen <nicoleotsuka@gmail.com>
Date: 2020-07-08 20:37:05
Also in:
linux-devicetree, linux-iommu, linux-tegra, lkml
On Tue, Jul 07, 2020 at 10:00:15PM -0700, Krishna Reddy wrote:
NVIDIA's Tegra194 SoC has three ARM MMU-500 instances. It uses two of the ARM MMU-500s together to interleave IOVA accesses across them and must be programmed identically. This implementation supports programming the two ARM MMU-500s that must be programmed identically. The third ARM MMU-500 instance is supported by standard arm-smmu.c driver itself. Signed-off-by: Krishna Reddy <vdumpa@nvidia.com>
Reviewed-by: Nicolin Chen <nicoleotsuka@gmail.com> _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel