AMD64 - stop the backtrace if the stack address is too low.
authorMatthew Dillon <dillon@apollo.backplane.com>
Wed, 8 Jul 2009 03:11:28 +0000 (20:11 -0700)
committerMatthew Dillon <dillon@apollo.backplane.com>
Wed, 8 Jul 2009 03:11:28 +0000 (20:11 -0700)
commit79dca14e07af34e6f1ff36dbccfe86502108aec1
tree119693b0e790540ca4f410832d810ce6d2c71e2c
parent21e0df64f33b489c724d7a3d7101d3925eededf8
AMD64 - stop the backtrace if the stack address is too low.

Stop the backtrace if the stack address is too low.  This fixes at least
one panic when the debugger is asked to print kernel stack backtraces.
sys/platform/pc64/amd64/db_trace.c