arm64: Apply errata to swsusp_arch_suspend_exit

The Arm errata covered by ARM64_WORKAROUND_CLEAN_CACHE require
that "dc cvau" instructions get promoted to "dc civac".

Reported-by: Mark Rutland <mark.rutland@arm.com>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Fuad Tabba <tabba@google.com>
Reviewed-by: Ard Biesheuvel <ardb@kernel.org>
Link: https://lore.kernel.org/r/20210524083001.2586635-4-tabba@google.com
Signed-off-by: Will Deacon <will@kernel.org>
This commit is contained in:
Fuad Tabba 2021-05-24 09:29:46 +01:00 • committed by Will Deacon
commit 46710cf1fc