Nicholas Piggin b87ac02183 powerpc: Introduce msgsnd/doorbell barrier primitives ... POWER9 changes requirements and adds new instructions for synchronization. Signed-off-by: Nicholas Piggin <npiggin@gmail.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>		2017-04-13 23:34:33 +10:00
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asm	powerpc: Introduce msgsnd/doorbell barrier primitives	2017-04-13 23:34:33 +10:00
uapi/asm	powerpc/hugetlb: Add ABI defines for supported HugeTLB page sizes	2017-04-11 07:46:06 +10:00