davidxu d0165cba28 Fix some problems for cpu_switch_load_gs. when fault address is at
cpu_switch_load_gs, cpu is in context switch, so don't enable interrupt.
because it is in context switch, it is expected sched_lock was held,
so don't PROC_LOCK(p) and psignal, it is LOR, probably we can
set a P_XSIGBUS like flag in p_sflags, and set TDF_ASTPENDING in
td_flags, in ast(), post a SIGBUS to process if P_XSIGBUS was set.
2003-04-22 07:45:47 +00:00
..
2002-07-06 02:49:07 +00:00
2003-04-21 16:44:05 +00:00
2003-04-20 01:35:21 +00:00