PR/54009 CVS commit: src/sys/kern

["Ryo Shimizu" <ryo%netbsd.org@localhost>]

The following reply was made to PR kern/54009; it has been noted by GNATS.

From: "Ryo Shimizu" <ryo%netbsd.org@localhost>
To: gnats-bugs%gnats.NetBSD.org@localhost
Cc: 
Subject: PR/54009 CVS commit: src/sys/kern
Date: Thu, 5 Sep 2019 09:20:05 +0000

 Module Name:	src
 Committed By:	ryo
 Date:		Thu Sep  5 09:20:05 UTC 2019
 
 Modified Files:
 	src/sys/kern: subr_ipi.c
 
 Log Message:
 requires memory barrier before IPI ack.
 Problem was seen on the aarch64 cpus.
 
 Fixes PR/54009
 
 
 To generate a diff of this commit:
 cvs rdiff -u -r1.4 -r1.5 src/sys/kern/subr_ipi.c
 
 Please note that diffs are not public domain; they are subject to the
 copyright notices on the relevant files.