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| author | alc <alc@FreeBSD.org> | 2005-08-07 22:00:47 +0000 |
|---|---|---|
| committer | alc <alc@FreeBSD.org> | 2005-08-07 22:00:47 +0000 |
| commit | 68bd5d24d16b026fe35280d77337e5a9341c1ade (patch) | |
| tree | 6b7df02c621989441d8d4bc3aac9d54a7f9c0c7f /etc | |
| parent | 6fecd62c1ea649a0bcfd4f7b510e76afbeb46485 (diff) | |
| download | FreeBSD-src-68bd5d24d16b026fe35280d77337e5a9341c1ade.zip FreeBSD-src-68bd5d24d16b026fe35280d77337e5a9341c1ade.tar.gz | |
When support for 2MB/4MB pages was added in revision 1.148 an error was
made in pmap_protect(): The pmap's resident count should not be reduced
unless mappings are removed.
The errant change to the pmap's resident count could result in a later
pmap_remove() failing to remove any mappings if the errant change has set
the pmap's resident count to zero.
Diffstat (limited to 'etc')
0 files changed, 0 insertions, 0 deletions
