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author | alc <alc@FreeBSD.org> | 2009-04-19 00:34:34 +0000 |
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committer | alc <alc@FreeBSD.org> | 2009-04-19 00:34:34 +0000 |
commit | b13621e4e2116f2f3016335b064b30bb9cd0bf01 (patch) | |
tree | a4478ca42fa2972ea419427d212c445d985836da /contrib/libstdc++/scripts | |
parent | 1aef8359b16173faa1d44e30e6568a2b969c108c (diff) | |
download | FreeBSD-src-b13621e4e2116f2f3016335b064b30bb9cd0bf01.zip FreeBSD-src-b13621e4e2116f2f3016335b064b30bb9cd0bf01.tar.gz |
Allow valid pages to be mapped for read access when they have a non-zero
busy count. Only mappings that allow write access should be prevented by
a non-zero busy count.
(The prohibition on mapping pages for read access when they have a non-
zero busy count originated in revision 1.202 of i386/i386/pmap.c when
this code was a part of the pmap.)
Reviewed by: tegge
Diffstat (limited to 'contrib/libstdc++/scripts')
0 files changed, 0 insertions, 0 deletions