arm64: Update comment for ASID() macro

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Commit 25b92693a1 ("arm64: mm: convert cpu_do_switch_mm() to C") added
a new use of the ASID() macro, so update the comment in asm/mmu.h which
reasons about why an atomic reload of 'mm->context.id.counter' is not
required.

Cc: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Will Deacon <will@kernel.org>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>

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Will Deacon 2020-02-28 12:43:55 +00:00 • committed by Catalin Marinas

parent 25b92693a1

commit 90765f745b

1 changed files with 3 additions and 3 deletions

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arch/arm64/include/asm/mmu.h

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