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| H A D | vm_machdep.c | diff 6745e78cee1eeb8bf9ec80047f81046bb8db6155 Sun Jul 06 18:52:18 CEST 2003 Brian S. Dean <bsd@FreeBSD.org> Don't unconditionally reset the hardware debug registers in cpu_exit(),
reset them only if they were previously in use. Unconditionally
resetting the registers wipes them out frequently, which interferes
with their use for kernel debugging.
While I'm here, be less verbose in the associated comment of a
neighboring function.
Noticed by: bde
diff 6745e78cee1eeb8bf9ec80047f81046bb8db6155 Sun Jul 06 18:52:18 CEST 2003 Brian S. Dean <bsd@FreeBSD.org> Don't unconditionally reset the hardware debug registers in cpu_exit(),
reset them only if they were previously in use. Unconditionally
resetting the registers wipes them out frequently, which interferes
with their use for kernel debugging.
While I'm here, be less verbose in the associated comment of a
neighboring function.
Noticed by: bde
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