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authorJames Morse <james.morse@arm.com>2022-01-25 16:40:40 +0100
committerCatalin Marinas <catalin.marinas@arm.com>2022-01-28 17:15:46 +0100
commit297ae1eb23b04c5a46111ab53c8d0f69af43f402 (patch)
tree7f6edeaec2128b014116e953b0b96b6bf0802900 /mm/cma_debug.c
parentMerge tag 'trbe-cortex-a510-errata' of gitolite.kernel.org:pub/scm/linux/kern... (diff)
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arm64: cpufeature: List early Cortex-A510 parts as having broken dbm
Versions of Cortex-A510 before r0p3 are affected by a hardware erratum where the hardware update of the dirty bit is not correctly ordered. Add these cpus to the cpu_has_broken_dbm list. Signed-off-by: James Morse <james.morse@arm.com> Link: https://lore.kernel.org/r/20220125154040.549272-3-james.morse@arm.com Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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