CVS commit: src/sys/arch/x86/x86

["Andrew Doran" <ad%netbsd.org@localhost>]

Module Name:    src
Committed By:   ad
Date:           Fri Mar 20 19:06:14 UTC 2020

Modified Files:
        src/sys/arch/x86/x86: pmap.c

Log Message:
- pmap_extract(): This needs to take the pmap's lock, to allow for
  concurrent removal of pages (a new requirement).

- pmap_remove_pv(): Keep hold time of pp_lock as short as possible.

- pmap_get_ptp(): Don't re-init struct pmap_page for PD PTPs.  Would
  have no ill effects but is wrong regardless.


To generate a diff of this commit:
cvs rdiff -u -r1.378 -r1.379 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.