b5d5429449
Also, fix pmap_change_attr() to ignore non-kernel mappings. * Fix a masking bug in mmu_booke_mapdev_attr() which caused it to align mappings to the smallest mapping alignment, instead of the largest. This caused mappings to be potentially pessimally aligned, using more TLB entries than necessary. * Return existing mappings from mmu_booke_mapdev_attr() that span more than one TLB1 entry. The drm-current-kmod drivers map discontiguous segments of the GPU, resulting in more than one TLB entry being used to satisfy the mapping. * Ignore non-kernel mappings in mmu_booke_change_attr(). There's a bug in the linuxkpi layer that causes it to actually try to change physical address mappings, instead of virtual addresses. amd64 doesn't encounter this because it ignores non-kernel mappings. With this it's possible to use drm-current-kmod on Book-E. |
||
---|---|---|
.. | ||
aim | ||
amigaone | ||
booke | ||
conf | ||
cpufreq | ||
fpu | ||
include | ||
mambo | ||
mikrotik | ||
mpc85xx | ||
ofw | ||
powermac | ||
powernv | ||
powerpc | ||
ps3 | ||
pseries | ||
psim |