From: David Ahern <david.ahern@xxxxxxxxxx> Date: Wed, 18 Mar 2015 10:56:22 -0600 > I am trying to understand why the perf tool on sparc fails to convert > kernel symbols when /proc/kcore is used. I have instrumented perf to > the point I can see that it drops symbols from kallsyms because it > cannot find a corresponding map when the kernel maps are created based > on parsing /proc/kcore. I'm looking into this, I think we need to set ARCH_PROC_KCORE_TEXT in arch/sparc/Kconfig I have an even worse problem on my T4 system, /proc/kcore is zero length. Looking into that now as well. -- 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
