linux/arch/arm64/include
Andre Przywara 290622efc7 arm64: fix "dc cvau" cache operation on errata-affected core
The ARM errata 819472, 826319, 827319 and 824069 for affected
Cortex-A53 cores demand to promote "dc cvau" instructions to
"dc civac" as well.
Attribute the usage of the instruction in __flush_cache_user_range
to also be covered by our alternative patching efforts.
For that we introduce an assembly macro which both deals with
alternatives while still tagging the instructions as USER.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2016-07-01 11:26:20 +01:00
..
asm arm64: fix "dc cvau" cache operation on errata-affected core 2016-07-01 11:26:20 +01:00
uapi/asm asm-generic: Drop renameat syscall from default list 2016-05-05 00:42:21 +02:00