On 06/11/2010 01:06 AM, Aurelien Jarno wrote: >> That said, all the hardware to which either I or agraf have access are the >> latest >> z10 machines. Frankly I expect that to be true of most if not all machines, >> since >> I think it's just a microcode update which everyone with an active support >> contract >> can get. >> > > FYI, that's the /proc/cpuinfo of s390 machines I have (more or less) > access: > > features : esan3 zarch msa ldisp > features : esan3 zarch stfle msa ldisp eimm dfp > features : esan3 zarch stfle msa ldisp eimm dfp etf3eh highgprs
Interesting that your first one doesn't have stfle. That one will have to go through the SIGILL path. I would be very interested to have you test that code path. Also, what era is that second machine without highgprs? Is it running an old kernel, or a 32-bit kernel? r~
