]> git.baikalelectronics.ru Git - kernel.git/commit
arm64: proc: de-scope TLBI operation during cold boot
authorWill Deacon <will.deacon@arm.com>
Tue, 6 Oct 2015 17:46:22 +0000 (18:46 +0100)
committerCatalin Marinas <catalin.marinas@arm.com>
Wed, 7 Oct 2015 10:44:25 +0000 (11:44 +0100)
commit9bcee0b1e80f49ce29034920c24c6bbdae468653
tree03d989f98b6c96806631b4ac02b09014a36dba93
parent9cb5a13430b3301c103c95fc6aa62b12ab28e609
arm64: proc: de-scope TLBI operation during cold boot

When cold-booting a CPU, we must invalidate any junk entries from the
local TLB prior to enabling the MMU. This doesn't require broadcasting
within the inner-shareable domain, so de-scope the operation to apply
only to the local CPU.

Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Tested-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
arch/arm64/mm/proc.S