linux/arch/arm64/include
Will Deacon 40a1db2434 arm64: elf: advertise 8.1 atomic instructions as new hwcap
The ARM v8.1 architecture introduces new atomic instructions to the A64
instruction set for things like cmpxchg, so advertise their availability
to userspace using a hwcap.

Reviewed-by: Steve Capper <steve.capper@arm.com>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
2015-07-27 14:34:39 +01:00
..
asm arm64: atomics: move ll/sc atomics into separate header file 2015-07-27 14:34:39 +01:00
uapi/asm arm64: elf: advertise 8.1 atomic instructions as new hwcap 2015-07-27 14:34:39 +01:00