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07159f9c56
- Get rid of the useless atop() / pmap_phys_address() detour. The device mmap handlers must now give back the physical address without atop()'ing it. - Don't borrow the physical address of the mapping in the returned int. Now we properly pass a vm_offset_t * and expect it to be filled by the mmap handler when the mapping was successful. The mmap handler must now return 0 when successful, any other value is considered as an error. Previously, returning -1 was the only way to fail. This change thus accidentally fixes some devices which were bogusly returning errno constants which would have been considered as addresses by the device pager. - Garbage collect the poorly named pmap_phys_address() now that it's no longer used. - Convert all the d_mmap_t consumers to the new API. I'm still not sure wheter we need a __FreeBSD_version bump for this, since and we didn't guarantee API/ABI stability until 5.1-RELEASE. Discussed with: alc, phk, jake Reviewed by: peter Compile-tested on: LINT (i386), GENERIC (alpha and sparc64) Runtime-tested on: i386 |
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| .. | ||
| atkbd_isa.c | ||
| atkbdc_isa.c | ||
| atrtc.c | ||
| fd.c | ||
| fdreg.h | ||
| isa_common.c | ||
| isa_common.h | ||
| isa_if.m | ||
| isahint.c | ||
| isareg.h | ||
| isavar.h | ||
| orm.c | ||
| pnp.c | ||
| pnpparse.c | ||
| pnpreg.h | ||
| pnpvar.h | ||
| ppc.c | ||
| ppcreg.h | ||
| psm.c | ||
| rtc.h | ||
| syscons_isa.c | ||
| vga_isa.c | ||