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| author | marius <marius@FreeBSD.org> | 2008-09-08 21:24:25 +0000 |
|---|---|---|
| committer | marius <marius@FreeBSD.org> | 2008-09-08 21:24:25 +0000 |
| commit | b484b97e7766f8d643ff205558ce5176240c6765 (patch) | |
| tree | 8de24e7dfb4d5986202a232027c3d33dc8601617 /lib/libc | |
| parent | 45e57c6bd280ab3f6744865db7ee4888c8b2e08b (diff) | |
| download | FreeBSD-src-b484b97e7766f8d643ff205558ce5176240c6765.zip FreeBSD-src-b484b97e7766f8d643ff205558ce5176240c6765.tar.gz | |
For cheetah-class CPUs ensure that the dt512_0 is set to hold 8k pages
for all three contexts and configure the dt512_1 to hold 4MB pages for
them (e.g. for direct mappings).
This might allow for additional optimization by using the faulting
page sizes provided by AA_DMMU_TAG_ACCESS_EXT for bypassing the page
size walker for the dt512 in the superpage support code.
Submitted by: nwhitehorn (initial patch)
Diffstat (limited to 'lib/libc')
0 files changed, 0 insertions, 0 deletions
