Messages in this thread | | | From | Will Deacon <> | Subject | Re: [PATCH] iommu/arm-smmu: Warn once when the perfetcher errata patch fails to apply | Date | Tue, 15 Nov 2022 18:32:54 +0000 |
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On Fri, 4 Nov 2022 06:21:21 +0800, Chen Lin wrote: > Default reset value of secure banked register SMMU_sACR.cache_lock is 1. > If it is not been set to 0 by secure software(eg: atf), the non-secure > linux cannot clear ARM_MMU500_ACTLR_CPRE bit. In this situation, > the prefetcher errata is not applied successfully, warn once. > >
Applied to will (for-joerg/arm-smmu/updates), thanks!
[1/1] iommu/arm-smmu: Warn once when the perfetcher errata patch fails to apply https://git.kernel.org/will/c/f87f6e5b4539
Cheers, -- Will
https://fixes.arm64.dev https://next.arm64.dev https://will.arm64.dev
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