閱讀文章 - 看板 DFBSD_commit

發信人Matthew Dillon <dillon@crater.dragonflybsd.org>,

看板DFBSD_commit

標題git: kernel - Fix deadlock in pmap_page_protect()

發信站(null) (Fri Nov 11 18:41:24 2011)

轉信站ptt!crater_reader.dragonflybsd.org!crater.dragonflybsd.org!127.0.0.1.M

commit f036b531dd9ed54b72cccb01d8ba43d17d5e645e Author: Matthew Dillon <dillon@apollo.backplane.com> Date: Fri Nov 11 10:40:36 2011 -0800 kernel - Fix deadlock in pmap_page_protect() * Fix a deadlock situation where we attempt to get a spin lock while interlocked. Not a good idea. Reported-by: ftigeot Summary of changes: sys/platform/pc64/x86_64/pmap.c | 146 ++++++++++++++++++++------------------- 1 files changed, 76 insertions(+), 70 deletions(-) http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/f036b531dd9ed54b72cccb01d8ba43d17d5e645e -- DragonFly BSD source repository