Source-Changes archive

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index][Old Index]

NetBSD master CVS tree commits



thorpej
Tue Jun 25 14:23:46 PDT 1996
Update of /a/cvsroot/src/sys/arch/i386/i386
In directory pain.lcs.mit.edu:/a/tmp/cvs-serv7108

Modified Files:
        machdep.c 
Log Message:
A few simple changes:

        - Use an extent map to manage the ISA memory "hole", much like
          how i/o port space is manged with an extent map.  Do the actual
          accounting in bus_mem_{,un}map().

        - When creating the ioport and iomem extent maps, pass the
          EX_NOBLOB flag, which tells the extent map code to disallow
          fragmenting of regions.  This will make it easier to catch
          simple i/o and memory mapping bugs (like the if_ed.c bug I just
          fixed) in the future.

        - In bus_mem_map(), a chunk of code was indented using spaces.
          Make the indentation use tabs.

        - In bus_io_unmap(), fix the format passed to printf().




Home | Main Index | Thread Index | Old Index