Commit Graph

63 Commits (11b60973bca1bc9bbda44be4c695e22d28d8ca4a)

Author SHA1 Message Date
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
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
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:
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.
(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.
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.
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