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(parent: 4e782b5) | patch
ARC: add macro to get CPU id
authorEugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Tue, 28 Nov 2017 13:48:40 +0000 (16:48 +0300)
committerAlexey Brodkin <abrodkin@synopsys.com>
Mon, 11 Dec 2017 08:36:22 +0000 (11:36 +0300)
commite59c3797204b4cd565c0792620341e3d39f9240b
tree638668beac9953ea443ae983b90ec5146f0c5193tree | snapshot
parent4e782b594089cc3946314325faebad8c318565f4commit | diff
ARC: add macro to get CPU id

ARCNUM [15:8] field in ARC_AUX_IDENTITY register allows us to
uniquely identify each core in a multi-core system.

I.e. with help of this macro each core may get its index in SMP system.

Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
arch/arc/include/asm/arcregs.h diff | blob | history
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