On Sat, Jan 19, 2008 at 08:12:41PM +0100, Thomas Bogendoerfer wrote: > On Thu, Jan 17, 2008 at 03:10:52PM +0000, Ralf Baechle wrote: > > On Thu, Jan 17, 2008 at 09:27:41AM +0100, Florian Lohoff wrote: > > > > this kills my IP28 after a few seconds. If I drop rdhwr or sync the > > > > machine hasn't locked up after running for several minutes. Looks > > > > like we are hiting a strange condition. > > > > > > > > This sort of code could be found in glibc 2.7 all over the place... > > > > > > > > Thomas. > > > > > > > > PS: Using rdhwr_noopt doesn't make a difference... > > > > > > Kills my ip28 after 2 seconds ... > > > > Doesn't harm IP27. I even tried running two copies running in parallel.
My IP30 isn't killed by it. The program just waits forever but I can easily terminate it with Ctrl+C. > IP28 only locks up if spin() spans two I-cache lines. The lockup also > happens if I use a different reserved instruction and skip it via > SIGILL handler. As I don't have a working compiler/assembler for Irix > I couldn't check, if this lockup also happens with Irix. I have access to Irix (but need to replace the monitor) but no lookup :-( Jens -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
