K 10 svn:author V 3 ian K 8 svn:date V 27 2014-05-18T00:55:26.082509Z K 7 svn:log V 196 MFC 265861, 265870: Make the hardware memory and instruction barrier functions work on armv4 and armv5 as well. Add cpu_l2cache_drain_writebuf(), use it to implement generic_bs_barrier(). END