Messages in this thread | | | From | Will Deacon <> | Subject | Re: [PATCH] iommu/amd: Set DTE[IntTabLen] to represent 512 IRTEs | Date | Mon, 7 Dec 2020 11:05:23 +0000 |
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On Mon, 7 Dec 2020 03:19:20 -0600, Suravee Suthikulpanit wrote: > According to the AMD IOMMU spec, the commit 73db2fc595f3 > ("iommu/amd: Increase interrupt remapping table limit to 512 entries") > also requires the interrupt table length (IntTabLen) to be set to 9 > (power of 2) in the device table mapping entry (DTE).
Applied to arm64 (for-next/iommu/fixes), thanks!
[1/1] iommu/amd: Set DTE[IntTabLen] to represent 512 IRTEs https://git.kernel.org/arm64/c/4165bf015ba9
Cheers, -- Will
https://fixes.arm64.dev https://next.arm64.dev https://will.arm64.dev
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