cba7918db6
disabled even if it's attached. If disabled, ENXIO on open. (2) in the case where the code32 segment len overflows the I/O hole, instead of giving up truncate it. (In other words, revert change (2) in rev 1.21 which i suggested mistakenly.) (3) map bios data space in the 0->640k range with _i386_memio_map() rather than with bus_space_map(), so that no accounting checks are done. The checks which are done to make sure that allocation in this range is safe are sufficient. (4) check the return value from _i386_memio_map(), and if it indicates an error disconnect from the APM BIOS, print an error message, and return without having marked the device 'enabled'. |
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bin | ||
distrib | ||
etc | ||
games | ||
gnu | ||
include | ||
lib | ||
libexec | ||
regress | ||
sbin | ||
share | ||
sys | ||
usr.bin | ||
usr.sbin | ||
Makefile |