diff options
| author | kib <kib@FreeBSD.org> | 2015-01-02 01:05:08 +0000 |
|---|---|---|
| committer | kib <kib@FreeBSD.org> | 2015-01-02 01:05:08 +0000 |
| commit | 35b8c829918b84d6292cc7300d4513050b2cc425 (patch) | |
| tree | 2ef55709e9983607804f02917acf78101f2389d3 /lib/libc/regex/regex2.h | |
| parent | a9168eed4eca29df63a254d2adf1d97db024d4e3 (diff) | |
| download | FreeBSD-src-35b8c829918b84d6292cc7300d4513050b2cc425.zip FreeBSD-src-35b8c829918b84d6292cc7300d4513050b2cc425.tar.gz | |
Callers of pmap_kextract() cannot distinguish between failure and
physical address zero. Assume that the lowest page is always mapped
by direct map.
This restores access to the page at zero through /dev/mem after
r263475.
Reported and tested by: neel
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Diffstat (limited to 'lib/libc/regex/regex2.h')
0 files changed, 0 insertions, 0 deletions
