Re: Different speed CPUs show up as same speed
"Ken Seefried" <[email protected]>
| Newsgroups | gmane.os.netbsd.devel.smp |
|---|---|
| Message-ID | <[email protected]> |
Brett Lymn writes: > On Tue, Jun 11, 2002 at 12:57:36AM -0400, John Klos wrote: >> >> So the issue is a little bug - the code that reports the speed of the >> second CPU does not actually report the speed of the second CPU. Anyone >> feel like checking this out? >> > > Wow - differing CPU clock speeds. In most MP setups I know about that > would result in a lock up at some point in the future. > Sparc32 supports all sorts of odd combos of asymetrical clock speeds. My own SS20 has been running 2x100MHz + 1x90MHz ROSS CPUs under Linux and Solaris for quite some time. It actually came to me as a 2x100MHz ROSS + 1x75MHz Hypersparc that had been running Solaris for a while. Ken