11 Jul
2011
11 Jul
'11
3:44 a.m.
On Jul 10, 2011, at 6:34 PM, Sean Bolton wrote:
On Jul 10, 2011, at 2:41 PM, Paul Davis wrote:
And how about the iPad 2?:
http://wanderingcoder.net/2011/04/01/arm-memory-ordering/
-Sean
do we have SMP systems these days that do not
guarantee cache
coherency?
Yes. PowerPC and Alpha do not. UltraSPARC v9 and ARMv6/ARM11 and later
have modes where they do not (and linux on a SPARC v9 runs in that
mode.)