CVS commit: [bouyer-xenpvh] src/sys/arch/x86

["Manuel Bouyer" <bouyer%netbsd.org@localhost>]

Module Name:    src
Committed By:   bouyer
Date:           Fri Apr 10 14:37:54 UTC 2020

Modified Files:
        src/sys/arch/x86/include [bouyer-xenpvh]: cpu.h
        src/sys/arch/x86/x86 [bouyer-xenpvh]: cpu.c patch.c

Log Message:
Skip cx8_spllower patch if we're running on any form of Xen PV,
we can't handle PV interrupts with a single atomic op here.
Enable x86_patch() for Xen too.


To generate a diff of this commit:
cvs rdiff -u -r1.117.4.1 -r1.117.4.2 src/sys/arch/x86/include/cpu.h
cvs rdiff -u -r1.181 -r1.181.4.1 src/sys/arch/x86/x86/cpu.c
cvs rdiff -u -r1.37 -r1.37.6.1 src/sys/arch/x86/x86/patch.c

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