Commit 2cfebf2b authored by Michael Hennerich's avatar Michael Hennerich Committed by Bryan Wu
Browse files

Blackfin arch: Add ANOMALY_05000368 workaround 



Possible RETS Register Corruption when Subroutine Is under 5 Cycles in Duration

Signed-off-by: default avatarMichael Hennerich <michael.hennerich@analog.com>
Signed-off-by: default avatarBryan Wu <cooloney@kernel.org>
parent 1efc80b5

arch/blackfin/kernel/entry.S

+5 −0
Original line number Original line Diff line number Diff line
@@ -64,6 +64,11 @@ ENDPROC(_ret_from_fork) 




ENTRY(_sys_fork)

ENTRY(_sys_fork)

	r0 = -EINVAL;

	r0 = -EINVAL;

#if (ANOMALY_05000371)

	nop;

	nop;

	nop;

#endif

	rts;

	rts;

ENDPROC(_sys_fork)

ENDPROC(_sys_fork)

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