CVS commit: src/sys/arch/xen/x86

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

Module Name:    src
Committed By:   riastradh
Date:           Sat Feb 25 00:32:38 UTC 2023

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

Log Message:
xen/x86/cpu.c: Membar audit.

I see no reason for store-before-load ordering here; as far as I'm
aware, evtchn_upcall_mask is only shared between a (v)CPU and its
(hypervisor) interrupts, not other (v)CPUs.


To generate a diff of this commit:
cvs rdiff -u -r1.143 -r1.144 src/sys/arch/xen/x86/cpu.c

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