CVS commit: src/sys/arch/alpha

["Jason R Thorpe" <thorpej%netbsd.org@localhost>]

Module Name:    src
Committed By:   thorpej
Date:           Sun May 30 06:41:19 UTC 2021

Modified Files:
        src/sys/arch/alpha/alpha: pmap.c
        src/sys/arch/alpha/include: pmap.h

Log Message:
Store the modified / referenced attribute bits in the lower 2 bits of
the PV entry list pointer in struct vm_page_md.  This reduces the size
of that structure from 16 bytes to 8, and will go a fair way to making
up for increasing the size of struct pv_entry in a future commit.


To generate a diff of this commit:
cvs rdiff -u -r1.286 -r1.287 src/sys/arch/alpha/alpha/pmap.c
cvs rdiff -u -r1.92 -r1.93 src/sys/arch/alpha/include/pmap.h

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