756d684c5a
Rename/enumerate the PTE protection bits to their real purposes.
2001-06-21 18:03:37 +00:00
467c0ed022
Rework pmap_bootstrap. Fix some comments. Add old copyright until i finish
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excising that code.
2001-06-21 03:26:12 +00:00
38fc9e283d
Fix pte_spill to set the index on the proper pvo. Deal with recursion
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in pmap_syncicache.
2001-06-16 03:32:48 +00:00
979edf3c4a
pmap_syncicache can be called recursively. Properly deal with that
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situation.
2001-06-15 22:28:54 +00:00
e55c9f74af
Add missing braces in pmap_pte_to_pvo (DEBUG|PMAPCHECK defined). Rearrange
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some code so that consistency check in pmap_pte_to_pvo do not trigger on
false positives. Correct/enhance some printfs.
2001-06-15 21:29:54 +00:00
25a2c4d481
While not stricly needed, to match pmap_pvo_find_va, mask of the page
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offset bits.
2001-06-15 20:53:45 +00:00
787e1b0b36
When comparing VA's, ignore the page offset bits.
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Invert and strengthen a test for pte equality.
2001-06-15 20:43:01 +00:00
c7c7dab8f1
Stop overloading unused bits in the pte. Use the low 12bits of the vaddr
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instead to store them. Add a macro to fetch the vaddr without them.
Make all variables/routines prefixed with pmap_
Cleanup & fix some of the vsid bitmap usage.
Cleanup DEBUG printfs. Add some more checks to pmap_pvo_to_pte.
2001-06-15 18:26:06 +00:00
192642af05
Don't enable PMAPCHECK by default.
2001-06-15 08:17:00 +00:00
0278444e19
Add a check to pvo_check which makes sure the pte is really in the
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pteg_table. In pte_to_va, take into account if the PTE_HID is set.
2001-06-15 08:08:04 +00:00
816a5637cd
When releasing the SR VSID, mask off the bits not related to the index
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in the pmap vsid bitmap.
2001-06-15 06:27:07 +00:00
66822e55be
Fix a spl issues. Turn on PMAPCHECK until instability problems are found.
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Add a pmap_pvo_verify call you call it from it ddb and verify the pmap
data structures are sound. Fix warnings when DEBUG was turned on.
2001-06-10 07:56:36 +00:00
75a27eccff
Rename pte_spill to pmap_pte_spill. Fix pmap_clear_{referenced,modify}
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to return the previous state of the bit. Make it compile under
-Wmissing-prototypes -Wall. Change around some debug stuff.
2001-06-08 00:16:24 +00:00
938edd5b75
Introduce a new & faster pmap for the MPC6xx (60x, 7xx, 7xxx) PPC CPUs.
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Move MPC6xx dependent header files to powerpc/include/mpc6xx/
2001-06-06 17:36:01 +00:00
matt