Thomas Hellstrom
3624e43282
Bug #8707 , 2.6.19-rc compatibility for memory manager code.
2006-10-20 15:06:31 +02:00
Thomas Hellstrom
c34faf224b
Remove max number of locked pages check and call, since
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that is now handled by the memory accounting.
2006-10-17 20:03:26 +02:00
Thomas Hellstrom
d515936ea7
Add memory usage accounting to avoid DOS problems.
2006-10-17 19:40:57 +02:00
Thomas Hellstrom
3070389367
Compatibility code for 2.6.15-2.6.18. It is ugly but a little comfort is that
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it will go away in the mainstream kernel.
Some bugfixes, mainly in error paths.
2006-10-11 22:21:01 +02:00
Thomas Hellstrom
f2db76e2f2
Big update:
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Adapt for new functions in the 2.6.19 kernel.
Remove the ability to have multiple regions in one TTM.
This simplifies a lot of code.
Remove the ability to access TTMs from user space.
We don't need it anymore without ttm regions.
Don't change caching policy for evicted buffers. Instead change it only
when the buffer is accessed by the CPU (on the first page fault).
This tremendously speeds up eviction rates.
Current code is safe for kernels <= 2.6.14.
Should also be OK with 2.6.19 and above.
2006-10-11 13:40:35 +02:00
Thomas Hellstrom
c58574c605
Use a nopage-based approach to fault in pfns.
2006-10-10 10:37:26 +02:00
Thomas Hellstrom
cee659afb5
Get rid of all ugly PTE hacks.
2006-10-03 12:08:07 +02:00
Thomas Hellstrom
235f6fc650
Adapt to architecture-specific hooks for gatt pages.
2006-09-27 09:27:31 +02:00
Thomas Hellstrom
ca1b15d645
Alternative implementation of page table zeroing using zap page_range.
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(Disabled for now)
Fix bo_wait_idle bug.
Remove stray debug message.
2006-09-18 20:43:31 +02:00
Thomas Hellstrom
682c6ed029
Remove the use of reserved pages, and use locked pages instead.
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Update compatibility for latest linux versions.
2006-09-14 12:17:38 +02:00
Thomas Hellstrom
99acb79366
Various bugfixes.
2006-09-08 17:24:38 +02:00
Thomas Hellstrom
1d3cf107d2
Module protection map access is moving into mainline kernels.
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Update drm_compat accordingly.
(Reported by Dave Airlie)
2006-08-25 18:14:22 +02:00
Thomas Hellstrom
1c787f0d39
Backwards compatibility code for ttms.
2006-08-21 20:38:57 +02:00
