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

看板DFBSD_commit

標題git: AMD64 - Adjust _pmap_allocpte() to handle races.

發信站(null) (Tue Aug 25 20:39:10 2009)

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

commit e8510e54e3991749a9b81e75cc5a422b42742012 Author: Matthew Dillon <dillon@apollo.backplane.com> Date: Tue Aug 25 10:25:01 2009 -0700 AMD64 - Adjust _pmap_allocpte() to handle races. * The vm_page_grab() can block, resulting in a race. Deal with the case similarly to how the i386 code deals with it. Summary of changes: sys/platform/pc64/amd64/pmap.c | 130 +++++++++++++++++++++++----------------- 1 files changed, 74 insertions(+), 56 deletions(-) http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/e8510e54e3991749a9b81e75cc5a422b42742012 -- DragonFly BSD source repository