CVS commit: src/sys/arch

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

Module Name:    src
Committed By:   riastradh
Date:           Fri Jun 29 21:53:12 UTC 2018

Modified Files:
        src/sys/arch/x86/include: cpu.h
        src/sys/arch/xen/xen: clock.c

Log Message:
Rewrite Xen timecounter and hardclock timer.

With this change, the Xen timecounter should now be globally
monotonic, as every timecounter is supposed to be.  Should also fix a
litany of races in the timecounter logic.

Proposed last year; see mailing list for further details:
https://mail-index.netbsd.org/port-xen/2017/10/31/msg009112.html

ok cherry


To generate a diff of this commit:
cvs rdiff -u -r1.92 -r1.93 src/sys/arch/x86/include/cpu.h
cvs rdiff -u -r1.67 -r1.68 src/sys/arch/xen/xen/clock.c

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