b399ec215b
This patch add support for DWARF register mappings and libdw registers initialization, which is used by perf callchain analyzing when --call-graph=dwarf is given. Here is the elfutils csky backend patch set: https://sourceware.org/ml/elfutils-devel/2019-q2/msg00007.html Signed-off-by: Mao Han <han_mao@c-sky.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Jiri Olsa <jolsa@redhat.com> Cc: linux-arch@vger.kernel.org Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/1555860794-10572-1-git-send-email-guoren@kernel.org Signed-off-by: Guo Ren <ren_guo@c-sky.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
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