Module Name: src
Committed By: snj
Date: Fri Feb 26 21:51:54 UTC 2016
Modified Files:
src/sys/arch/x86/x86 [netbsd-7-0]: pmap.c
Log Message:
Pull up following revision(s) (requested by hannken in ticket #1100):
sys/arch/x86/x86/pmap.c: revision 1.190
Operation pmap_pp_clear_attrs() may remove the "used" attribute from a page
that is still cached in the TLB of other CPUs.
Call pmap_tlb_shootnow() here before enabling preemption to clear the
TLB entries on other CPUs.
Should prevent tmpfs data corruption under load.
Ok: Chuck Silvers
To generate a diff of this commit:
cvs rdiff -u -r1.183.2.2 -r1.183.2.2.2.1 src/sys/arch/x86/x86/pmap.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
