
		kdebug bit definitions

0x0001			Cache Inhibit Page 0-2
0x0002			Trace System Calls
0x0004			Trace System Call Errors
0x0008			Trace Signals sent to processes
0x0010			Trace Data Pipe completions on page faults
0x0020			Disallow old style syslocal
0x0040			Trace actual faults
0x0080			Use old Signals which clobbered r2, r3, r4
0x0100			Non supported signals accepted
0x0200			Modified paging allocation
0x0400			Disk caching enabled
0x0800			Disk queue promotion enabled
0x1000			Trace Unix Domain bind/connect
0x2000			Trace Unix Domain bind/connect errors
0x4000			Return EWOULDBLOCK instead of EAGAIN
0x8000			X frame buffer is cache inhibited instead of write thru
0x10000			Trace tty system calls
0x20000			Trace tty interrupts
