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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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301bcfac42
The ARM errata 819472, 826319, 827319 and 824069 define the same workaround for these hardware issues in certain Cortex-A53 parts. Use the new alternatives framework and the CPU MIDR detection to patch "cache clean" into "cache clean and invalidate" instructions if an affected CPU is detected at runtime. Signed-off-by: Andre Przywara <andre.przywara@arm.com> [will: add __maybe_unused to squash gcc warning] Signed-off-by: Will Deacon <will.deacon@arm.com> |
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.. | ||
cache.S | ||
context.c | ||
copypage.c | ||
dma-mapping.c | ||
extable.c | ||
fault.c | ||
flush.c | ||
hugetlbpage.c | ||
init.c | ||
ioremap.c | ||
Makefile | ||
mm.h | ||
mmap.c | ||
mmu.c | ||
pageattr.c | ||
pgd.c | ||
proc-macros.S | ||
proc.S |