tree d2b6d3a9b50e4d2ced793430d2b1414f790666a3
parent 4d7ffa49909a830f5f926a3280731d01e29f31fb
author David S. Miller <davem@davemloft.net> 1209461930 -0700
committer David S. Miller <davem@davemloft.net> 1209461930 -0700

sparc: Add kgdb support.

Current limitations:

1) On SMP single stepping has some fundamental issues,
   shared with other sw single-step architectures such
   as mips and arm.

2) On 32-bit sparc we don't support SMP kgdb yet.  That
   requires some reworking of the IPI mechanisms and
   infrastructure on that platform.

Signed-off-by: David S. Miller <davem@davemloft.net>