On 03/03/2015 16:29, Mark Burton wrote: > > ps. on our bug - we believe somehow the STREX is being marked as > failed, but actually succeeds to write something. There are only 3 > ways the strex can fail: 1/ the address doesn't match - in which case > no ST will be attempted 2/ the value doesn't match - which means - no > ST attempted 3/ the store starts, but causes a TLB fill/exception… > > The 3rd has 2 possibilities - the TLB is filled, and the store goes > ahead totally normally - there should be no ‘fail’ - or an exception > is generated in which case we will long jump away and never return.
When do you release the lock? Paolo