ece1397cbc
Some variants of the Arm Cortex-55 cores (r0p0, r0p1, r1p0) suffer from an erratum 1024718, which causes incorrect updates when DBM/AP bits in a page table entry is modified without a break-before-make sequence. The work around is to skip enabling the hardware DBM feature on the affected cores. The hardware Access Flag management features is not affected. There are some other cores suffering from this errata, which could be added to the midr_list to trigger the work around. Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: ckadabi@codeaurora.org Reviewed-by: Dave Martin <dave.martin@arm.com> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Signed-off-by: Will Deacon <will.deacon@arm.com> |
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| .. | ||
| acpi_object_usage.txt | ||
| arm-acpi.txt | ||
| booting.txt | ||
| cpu-feature-registers.txt | ||
| elf_hwcaps.txt | ||
| legacy_instructions.txt | ||
| memory.txt | ||
| silicon-errata.txt | ||
| sve.txt | ||
| tagged-pointers.txt | ||