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(parent: 8bbfbc2) | patch
ARCv2: Don't pretend we may set L-bit in STATUS32 with kflag instruction
authorAlexey Brodkin <abrodkin@synopsys.com>
Thu, 18 Jan 2018 18:07:21 +0000 (21:07 +0300)
committerVineet Gupta <vgupta@synopsys.com>
Thu, 18 Jan 2018 18:51:26 +0000 (10:51 -0800)
commita3142792f79884b867b7bf4c7d5a126a0f913332
tree8be4e34419dc507908756fb197d03980d4a4910etree | snapshot
parent8bbfbc2df6e9a37bc5c9ee674c496ea277b0bd39commit | diff
ARCv2: Don't pretend we may set L-bit in STATUS32 with kflag instruction

As per PRM "kflag" instruction doesn't change state of
L-flag ("Zero-Overhead loop disabled") in STATUS32 register
so let's not act as if we can affect this bit.

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
arch/arc/include/asm/entry-arcv2.h diff | blob | history
Domain: System / Kernel;