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authorkib <kib@FreeBSD.org>2015-01-02 01:05:08 +0000
committerkib <kib@FreeBSD.org>2015-01-02 01:05:08 +0000
commit35b8c829918b84d6292cc7300d4513050b2cc425 (patch)
tree2ef55709e9983607804f02917acf78101f2389d3 /lib/libc/regex/regex2.h
parenta9168eed4eca29df63a254d2adf1d97db024d4e3 (diff)
downloadFreeBSD-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
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