Please find the patch for the Linux gdbserver port for Microblaze.    

[Patch, microblaze]: Port of Linux gdbserver

    This patch is the port of Linux gdbserver.

    ChangeLog:
    2014-10-09  Ajit Agarwal  <ajitkum@xilinx.com>

        * microblaze-tdep.h (MICROBLAZE_BREAKPOINT): New Macro.
        (MICROBLAZE_BREAKPOINT_LE): New Macro.
        * microblaze-linux-tdep.c
        (microblaze_linux_memory_remove_breakpoint): Use of
        set_gdbarch_fetch_tls_load_module_address, do_cleanup.
        * configure.host (microblaze): New.
        (microblaze*-*-linux*): New.
        * configure.tgt (build_gdbserver): New Definition.
        * gdbserver/Makefile.in (microblaze-linux.c): New target.
        * gdbserver/configure.srv (microblaze*-*-linux*): New target.
        * gdbserver/linux-microblaze-low.c: New file.

    Signed-off-by:Ajit Agarwal ajitkum@xilinx.com

Thanks & Regards
Ajit