On Fri, Sep 5, 2014 at 10:42 AM, Namhyung Kim <namhyung@xxxxxxxxxx> wrote: > On Fri, Sep 5, 2014 at 10:18 AM, Arnaldo Carvalho de Melo > <acme@xxxxxxxxxx> wrote: >> Em Fri, Sep 05, 2014 at 09:09:49AM +0900, Namhyung Kim escreveu: >>> The perf report rebuilds machine states from the event records only. In >>> this case, the kernel map was recorded in the name of [kernel.kallsyms] >>> so it couldn't find the build-id from the table. >> >> Ok, but then we can special case this one, no? >> >> Somehow mark in the buildid table that that entry is the one for the >> kernel and hook it up to the synthesized event that has the >> [kernel.kallsyms].ref_reloc_sym entry. > > Maybe we can search vmlinux in machine->kernel_dsos first when > processing kernel mmap event. And in this case do you want replace > the name of mapping to a fullname of vmlinux? Ah.. the name of mapping is not used at all after finding a matching dso. Ok then, I'll post a new patch to search vmlinux before kallsyms. Thanks Namhyung -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html