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| author | Michael Brown | 2010-09-18 23:37:54 +0200 |
|---|---|---|
| committer | Michael Brown | 2010-09-19 00:20:50 +0200 |
| commit | 92ced720802e6ae91acfbd54a6be0493c16d81d1 (patch) | |
| tree | ef0e319ae1e9d0173f4eb727b93cf5534d4b6239 /src/usr | |
| parent | [arbel] Minimise the number of VPM mapping operations (diff) | |
| download | ipxe-92ced720802e6ae91acfbd54a6be0493c16d81d1.tar.gz ipxe-92ced720802e6ae91acfbd54a6be0493c16d81d1.tar.xz ipxe-92ced720802e6ae91acfbd54a6be0493c16d81d1.zip | |
[hermon] Minimise the number of VPM mapping operations
Mapping a single page at a time causes a several-second delay at
device initialisation time. Reduce this by mapping multiple pages at
a time, using the largest block sizes possible given the alignment
constraints.
Signed-off-by: Michael Brown <mcb30@ipxe.org>
Diffstat (limited to 'src/usr')
0 files changed, 0 insertions, 0 deletions