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Commit b053940d authored by Vineet Gupta's avatar Vineet Gupta Committed by Linus Torvalds
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ARC: Use correct PTAG register for icache flush



This fixes a subtle issue with cache flush which could potentially cause
random userspace crashes because of stale icache lines.

This error crept in when consolidating the cache flush code

Fixes: bd12976c (ARC: cacheflush refactor #3: Unify the {d,i}cache)
Signed-off-by: default avatarVineet Gupta <vgupta@synopsys.com>
Cc: linux-kernel@vger.kernel.org
Cc: stable@vger.kernel.org  # 3.13
Cc: arc-linux-dev@synopsys.com
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent e1aa17c7
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