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| author | alc <alc@FreeBSD.org> | 2004-07-18 05:09:28 +0000 |
|---|---|---|
| committer | alc <alc@FreeBSD.org> | 2004-07-18 05:09:28 +0000 |
| commit | 2662ae1f647f381009ee81306784f33a86271775 (patch) | |
| tree | 227966cf1070b916e30230466b1e9b0457785c5c /sys/dev | |
| parent | e479e5c263f44f535044a1b285c21a3108e0afaf (diff) | |
| download | FreeBSD-src-2662ae1f647f381009ee81306784f33a86271775.zip FreeBSD-src-2662ae1f647f381009ee81306784f33a86271775.tar.gz | |
Only extract a physical address from a pte in pmap_extract() if the pte is
valid.
Implement the protection check required by the pmap_extract_and_hold()
specification. (This enables the elimination of Giant from that function.)
Diffstat (limited to 'sys/dev')
0 files changed, 0 insertions, 0 deletions
