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| author | David S. Miller <davem@sunset.davemloft.net> | 2006-02-11 00:29:34 -0800 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2006-03-20 01:12:16 -0800 |
| commit | 36a68e77c554f1ef1c206fd618e6daf82d3e38a3 (patch) | |
| tree | 59a4591b76ef18e54b5b1b2687268e0dd6bb69ef /Documentation/DMA-ISA-LPC.txt | |
| parent | 12eaa328f9fb2d3fcb5afb682c762690d05a3cd8 (diff) | |
[SPARC64]: Simplify sun4v TLB handling using macros.
There was also a bug in sun4v_itlb_miss, it loaded the
MMU Fault Status base into %g3 instead of %g2.
This pointed out a fast path for TSB miss processing,
since we have %g2 with the MMU Fault Status base, we
can use that to quickly load up the PGD phys address.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'Documentation/DMA-ISA-LPC.txt')
0 files changed, 0 insertions, 0 deletions