From: Vince Weaver <vince@xxxxxxxxxx> Date: Wed, 22 Apr 2009 15:40:42 -0400 (EDT) > Add proper Niagara1 perfcounter accesses. > > When trying to track down the hang-on-boot NMI problem on my > T1 system, I noticed that Niagara2 performance counter accesses > were being done, even though I only have a Niagara1 system. > This means "undefined" bits were being written to in the > performance counter register. > > This patch does not fix the hang, but it's possibly the right thing > to do anyway. > > Signed-off-by: Vince Weaver <vince@xxxxxxxxxx> The code is correct as written. The way the counters are being accessed currently on Niagara1 is harmless, and works. I've tested it. -- To unsubscribe from this list: send the line "unsubscribe sparclinux" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
