Robin Murphy f0cfffc48c iommu/arm-smmu: Work around MMU-500 prefetch errata ... MMU-500 erratum #841119 is tickled by a particular set of circumstances interacting with the next-page prefetcher. Since said prefetcher is quite dumb and actually detrimental to performance in some cases (by causing unwanted TLB evictions for non-sequential access patterns), we lose very little by turning it off, and what we gain is a guarantee that the erratum is never hit. As a bonus, the same workaround will also prevent erratum #826419 once v7 short descriptor support is implemented. CC: Catalin Marinas <catalin.marinas@arm.com> CC: Will Deacon <will.deacon@arm.com> Signed-off-by: Robin Murphy <robin.murphy@arm.com> Signed-off-by: Will Deacon <will.deacon@arm.com>		2016-05-03 18:23:02 +01:00
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acpi_object_usage.txt	ARM64 / ACPI: additions of ACPI documentation for arm64	2015-03-26 15:13:09 +00:00
arm-acpi.txt	Documentation: ACPI for ARM64	2015-03-26 15:13:09 +00:00
booting.txt	arm64: allow kernel Image to be loaded anywhere in physical memory	2016-02-18 18:16:53 +00:00
legacy_instructions.txt	arm64: Emulate SETEND for AArch32 tasks	2015-01-23 17:11:44 +00:00
memory.txt	Documentation/arm64/memory.txt: fix typo	2014-10-20 17:55:38 +01:00
silicon-errata.txt	iommu/arm-smmu: Work around MMU-500 prefetch errata	2016-05-03 18:23:02 +01:00
tagged-pointers.txt	arm64: documentation: tighten up tagged pointer documentation	2013-09-20 09:56:06 +01:00