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 - Check PG_MARKER in pmap_object_init_pt_callback()

發信站(null) (Tue Nov 29 06:09:45 2011)

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

commit 0d987a03063a07a124553c94d2bbfe9c46852f18 Author: Matthew Dillon <dillon@apollo.backplane.com> Date: Mon Nov 28 22:08:40 2011 -0800 kernel - Check PG_MARKER in pmap_object_init_pt_callback() * All PG_MARKER pages are also PG_BUSY so the code was already handling the case, but checking for PG_MARKER is the official way to check for a marker so do that too. Summary of changes: sys/platform/pc32/i386/pmap.c | 7 +++++++ sys/platform/pc64/x86_64/pmap.c | 7 +++++++ sys/platform/vkernel/platform/pmap.c | 7 +++++++ sys/platform/vkernel64/platform/pmap.c | 7 +++++++ 4 files changed, 28 insertions(+), 0 deletions(-) http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/0d987a03063a07a124553c94d2bbfe9c46852f18 -- DragonFly BSD source repository