CVS commit: [uebayasi-xip] src/sys/uvm

[Masao Uebayashi <uebayasi%netbsd.org@localhost>]

Module Name:    src
Committed By:   uebayasi
Date:           Tue Feb 23 07:11:46 UTC 2010

Modified Files:
        src/sys/uvm [uebayasi-xip]: uvm_fault.c

Log Message:
uvm_fault_lower_promote: One more missing part for device pages to by-pass
page cache handling.  When a page in a uobj is promoted, its content is copied
to another owned by the newly allocated anon.  The old page cache is then
disposed.  Of course we don't need to dispose device pages in such a case,
so skip it.

Don't forget opt_device_page.h.

Count lower fault correctly.


To generate a diff of this commit:
cvs rdiff -u -r1.166.2.2 -r1.166.2.3 src/sys/uvm/uvm_fault.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.