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recent branches: MAIN (16m)  netbsd-10 (30d)  netbsd-9 (30d)  netbsd-8 (35d) 

2024-06-15 22:23:12 UTC Now

2014-05-01 15:19:16 UTC MAIN commitmail json YAML

src/sys/external/bsd/drm2/dist/drm/i915/i915_gem.c@1.4 / diff / nxr@1.4
src/sys/external/bsd/drm2/dist/include/drm/drmP.h@1.4 / diff / nxr@1.4
src/sys/external/bsd/drm2/drm/drm_drv.c@1.4 / diff / nxr@1.4
src/sys/external/bsd/drm2/drm/drm_gem_vm.c@1.3 / diff / nxr@1.3
src/sys/external/bsd/drm2/drm/drm_vm.c@1.3 / diff / nxr@1.3

Tweak some DRM GEM page indexing crap.

- Fix order of subtraction in drm_mmap_paddr_locked.
- Address GEM objects' pages from 0, not from the mmap cookie.
- Check page alignment earlier in mmap code paths.
- Sprinkle kasserts throughout.

Still doesn't fix the garbage that is sometimes being scribbled all
over kernel memory!

(riastradh)

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