CPU_CONFIGURE(9) BSD Kernel Developer's Manual CPU_CONFIGURE(9)
NAME
cpu_configure -- machine-dependent device autoconfiguration
SYNOPSIS
#include <sys/systm.h>
void
cpu_configure(void);
DESCRIPTION
The machine-dependent cpu_configure() is called during system bootstrap to perform the machine-dependent portion of device autoconfiguration.
It sets the configuration machinery in motion by finding the root bus (``mainbus''). When this function returns, interrupts must be enabled.
The following tasks are performed by cpu_configure():
o initialize soft interrupts (see softintr(9));
o initialize CPU interrupts and SPLs (see spl(9));
o call config_rootfound() for ``mainbus''; and
o complete any initialization deferred from cpu_startup(9).
SEE ALSO
autoconf(9), cpu_startup(9)
BSD
April 13, 2010 BSD
