CVS commit: src/sys/arch/amd64/amd64

["matthew green" <mrg%netbsd.org@localhost>]

Module Name:    src
Committed By:   mrg
Date:           Mon Jul 31 02:38:16 UTC 2023

Modified Files:
        src/sys/arch/amd64/amd64: db_interface.c

Log Message:
when cpus are paused (spinning) in DDB, call x86_pause() in the loop,
hopefully this can reduce power usage while doing nothing.

ok chs@

XXX: pullup-*
XXX: apply to i386


To generate a diff of this commit:
cvs rdiff -u -r1.41 -r1.42 src/sys/arch/amd64/amd64/db_interface.c

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