Symbol: drmach_io_pre_release
usr/src/uts/i86pc/io/acpi/drmach_acpi/drmach_acpi.c
2787
drmach_io_pre_release(drmachid_t id)
usr/src/uts/sun4u/opl/io/drmach.c
2134
drmach_io_pre_release(drmachid_t id)