71cf8b8ff7
We get absolute addresses in the events, but relative ones from the symbol subsystem, so calculate the absolute address by asking for the map where the symbol was found, that has the place where the DSO was actually loaded. For the core kernel this poses no problems if the kernel is not relocated by things like kexec, or if we use /proc/kallsyms, but for modules we were getting really large, negative offsets. LKML-Reference: <new-submission> Cc: Frédéric Weisbecker <fweisbec@gmail.com> Cc: Li Zefan <lizf@cn.fujitsu.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Paul Mackerras <paulus@samba.org> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
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