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(parent: 25b9269) | patch
arm64: Update comment for ASID() macro
authorWill Deacon <will@kernel.org>
Fri, 28 Feb 2020 12:43:55 +0000 (12:43 +0000)
committerCatalin Marinas <catalin.marinas@arm.com>
Fri, 28 Feb 2020 13:39:03 +0000 (13:39 +0000)
commit90765f745b08fdf069e4562f6985bdba0fefad8d
tree66784dd2e4562796da4c4489389626e11bdac7abtree | snapshot
parent25b92693a1b67a47b0c64a3410009d09e9658412commit | diff
arm64: Update comment for ASID() macro

Commit 25b92693a1b6 ("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>
arch/arm64/include/asm/mmu.h diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git