CVS commit: [bouyer-xeni386] src/sys/arch

[Manuel Bouyer <bouyer%netbsd.org@localhost>]

Module Name:    src
Committed By:   bouyer
Date:           Thu Jan 17 19:15:26 UTC 2008

Modified Files:
        src/sys/arch/i386/include [bouyer-xeni386]: pmap.h pte.h
        src/sys/arch/x86/include [bouyer-xeni386]: pmap.h
        src/sys/arch/x86/x86 [bouyer-xeni386]: pmap.c
        src/sys/arch/xen/x86 [bouyer-xeni386]: x86_xpmap.c

Log Message:
- Fix L2_SLOT_APTE value (not sure how I got this value but it was definitively
  wrong)
- Use global variable for the PAE L3 page adresses, so that pmap.c can get it
  from the bootstrap code
- Extent the size of our virtual PDP from 3 to 4 pages, so that pmap->pm_pdir[]
  is contigous for the whole VA range. The last page is a shadow of
  the kernel's real PDP (L3[3]).
- make pm_pdirpa an array of 4 paddr_t if using PAE. introduce a
  pmap_pdirpa macro to get the physical address of a given PD entry.
- fix pmap_map_pte

The kernel now boots single-user. fsck will cause a kernel fault in
pmap_pdes_invalid() on exit.


To generate a diff of this commit:
cvs rdiff -r1.97.6.4 -r1.97.6.5 src/sys/arch/i386/include/pmap.h
cvs rdiff -r1.16.8.2 -r1.16.8.3 src/sys/arch/i386/include/pte.h
cvs rdiff -r1.6.2.5 -r1.6.2.6 src/sys/arch/x86/include/pmap.h
cvs rdiff -r1.13.2.11 -r1.13.2.12 src/sys/arch/x86/x86/pmap.c
cvs rdiff -r1.3.12.10 -r1.3.12.11 src/sys/arch/xen/x86/x86_xpmap.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.