CVS commit: src/sys/arch/alpha/alpha

["Taylor R Campbell" <riastradh%netbsd.org@localhost>]

Module Name:    src
Committed By:   riastradh
Date:           Tue Sep  8 21:41:37 UTC 2020

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

Log Message:
alpha: Use load-acquire/store-release.

Omit needless membar in pmap_kenter_pa while here -- caller must
ensure pmap_kenter_pa on one CPU happens before use of the VA on
another CPU anyway, so there is no benefit to a membar here.

ok thorpej@


To generate a diff of this commit:
cvs rdiff -u -r1.271 -r1.272 src/sys/arch/alpha/alpha/pmap.c

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