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2 Commits

Author SHA1 Message Date
Julien Beraud 4b40c1c092 nios2: implement flush_dcache_mmap_lock/unlock 
Use spin_lock/unlock_irq instead of doing nothing. This fixes corruptions
of the vma_interval_tree causing the kernel to be stuck in an
infinite loop in vma_interval_tree_foreach.

Signed-off-by: Julien Beraud <julien.beraud@spectracom.orolia.com>
Acked-by: Ley Foon Tan <ley.foon.tan@intel.com>
 2017-05-08 16:59:19 +08:00
Ley Foon Tan 93c91cb228 nios2: Cache handling 
This patch adds functionality required for cache maintenance.

Signed-off-by: Ley Foon Tan <lftan@altera.com>
 2014-12-08 12:55:54 +08:00