9210 remove KMDB branch debugging support
9211 ::crregs could do with cr2/cr3 support
9209 ::ttrace should be able to filter by thread
Reviewed by: Patrick Mooney <patrick.mooney@joyent.com>

*** 20,29 ****
--- 20,31 ----
  #
  #
  # Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
  # Use is subject to license terms.
  #
+ # Copyright 2018 Joyent, Inc.
+ #
  
  PROMSRCS += \
          prom_env.c \
          prom_getchar.c \
          prom_init.c \
*** 34,45 ****
          kaif.c \
          kmdb_dpi_isadep.c \
          kmdb_fault_isadep.c \
          kmdb_kdi_isadep.c \
          kmdb_promif_isadep.c \
-         kvm_cpu_amd.c \
-         kvm_cpu_p4.c \
          kvm_isadep.c
  
  KMDBML += \
          kmdb_asmutil.s \
          kmdb_setcontext.s
--- 36,45 ----