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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| .. | ||
| Makefile | ||
| asp.c | ||
| clock.c | ||
| cpu.c | ||
| cpudevs | ||
| cpudevs.h | ||
| cpudevs_data.h | ||
| devlist2h.awk | ||
| lasi.c | ||
| mem.c | ||
| mongoose.c | ||
| pdc.c | ||
| sti_sgc.c | ||
| viper.h | ||
| wax.c | ||