• He Kuang's avatar
    perf unwind: Fix wrongly used regs for aarch64 unwind · 3bd03c95
    He Kuang authored
    By default, "unwind-libunwind-local.c" gets SP/IP register number
    according to the host platform, for remote unwind, we should use
    register number for target platform. Fix this by define
    LIBUNWIND_ARCH_REG_SP/IP in the wrapper file of aarch64 platform.
    Signed-off-by: default avatarHe Kuang <hekuang@huawei.com>
    Acked-by: default avatarJiri Olsa <jolsa@kernel.org>
    Cc: Adrian Hunter <adrian.hunter@intel.com>
    Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
    Cc: Andi Kleen <ak@linux.intel.com>
    Cc: David Ahern <dsahern@gmail.com>
    Cc: Ekaterina Tumanova <tumanova@linux.vnet.ibm.com>
    Cc: Josh Poimboeuf <jpoimboe@redhat.com>
    Cc: Kan Liang <kan.liang@intel.com>
    Cc: Masami Hiramatsu <mhiramat@kernel.org>
    Cc: Namhyung Kim <namhyung@kernel.org>
    Cc: Pekka Enberg <penberg@kernel.org>
    Cc: Peter Zijlstra <peterz@infradead.org>
    Cc: Stephane Eranian <eranian@google.com>
    Cc: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
    Cc: Wang Nan <wangnan0@huawei.com>
    Link: http://lkml.kernel.org/r/1466578626-92406-4-git-send-email-hekuang@huawei.comSigned-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
    3bd03c95
arm64.c 1.33 KB