94791afd65
since BTLB entries can be scarce and very little of an I/O subsystem normally needs to be mapped. Instead, the pmap now allows mappings of I/O space to be entered with pmap_kenter_pa. bus_space mappings for small amounts of I/O space (as for virtually all devices) are made this way, with BTLB entries still used for large mappings for things like framebuffers. This has led to more and cleaned-up uses of bus_space(9) and has caused some autoconf cleanup. Also, kgdb is now attached and connected before autoconfiguration, which is much earlier than before. |
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| adosfs | ||
| altq | ||
| arch | ||
| coda | ||
| compat | ||
| conf | ||
| crypto | ||
| ddb | ||
| dev | ||
| filecorefs | ||
| fs | ||
| gdbscripts | ||
| ipkdb | ||
| isofs | ||
| kern | ||
| lib | ||
| lkm | ||
| miscfs | ||
| msdosfs | ||
| net | ||
| netatalk | ||
| netccitt | ||
| netinet | ||
| netinet6 | ||
| netisdn | ||
| netiso | ||
| netkey | ||
| netnatm | ||
| netns | ||
| netsmb | ||
| nfs | ||
| ntfs | ||
| stand | ||
| sys | ||
| ufs | ||
| uvm | ||
| Makefile | ||