92b1c293f9
nxmmap() returned a bogus value as well as having a bogus type. Some drivers use nxmmap() for configured devices (`nx' functions should only be used for unconfigured devices). These drivers allowed mmapping physical page 6, which may have interesting contents. vm has kludges to avoid the same bug with nullop() returning page 0 and enodev() returning page 19 (ENODEV), but didn't handle enxio() returning page 6. vm is the wrong place to handle these bugs. |
||
---|---|---|
.. | ||
apm | ||
bios | ||
boot | ||
conf | ||
eisa | ||
i386 | ||
ibcs2 | ||
include | ||
isa | ||
linux | ||
pci | ||
scsi | ||
Makefile |