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| author | delphij <delphij@FreeBSD.org> | 2017-05-31 05:11:28 +0000 |
|---|---|---|
| committer | delphij <delphij@FreeBSD.org> | 2017-05-31 05:11:28 +0000 |
| commit | 6486680e0a2c03d2e15ea709c3f72a9e5eac9753 (patch) | |
| tree | 172a7824b227f814599d72ba5302e896968273d9 /lib/msun | |
| parent | aaa7bcdbf6d0aa0cfbaca2123632feee92eab69b (diff) | |
| download | FreeBSD-src-6486680e0a2c03d2e15ea709c3f72a9e5eac9753.zip FreeBSD-src-6486680e0a2c03d2e15ea709c3f72a9e5eac9753.tar.gz | |
MFC r315272, r315370
r315272:
Implement INHERIT_ZERO for minherit(2).
INHERIT_ZERO is an OpenBSD feature.
When a page is marked as such, it would be zeroed
upon fork().
This would be used in new arc4random(3) functions.
PR: 182610
Reviewed by: kib (earlier version)
Differential Revision: https://reviews.freebsd.org/D427
r315370:
The adj_free and max_free values of new_entry will be calculated and
assigned by subsequent vm_map_entry_link(), therefore, remove the
pointless copying.
Submitted by: alc
Diffstat (limited to 'lib/msun')
0 files changed, 0 insertions, 0 deletions
