Module Name:    src
Committed By:   riastradh
Date:           Sat Nov 11 21:05:58 UTC 2017

Modified Files:
        src/sys/arch/x86/x86: intr.c

Log Message:
Add KASSERT to confirm no change in xen intr MP-safety annotations.


To generate a diff of this commit:
cvs rdiff -u -r1.111 -r1.112 src/sys/arch/x86/x86/intr.c

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

Modified files:

Index: src/sys/arch/x86/x86/intr.c
diff -u src/sys/arch/x86/x86/intr.c:1.111 src/sys/arch/x86/x86/intr.c:1.112
--- src/sys/arch/x86/x86/intr.c:1.111	Sat Nov 11 19:25:29 2017
+++ src/sys/arch/x86/x86/intr.c	Sat Nov 11 21:05:58 2017
@@ -1,4 +1,4 @@
-/*	$NetBSD: intr.c,v 1.111 2017/11/11 19:25:29 riastradh Exp $	*/
+/*	$NetBSD: intr.c,v 1.112 2017/11/11 21:05:58 riastradh Exp $	*/
 
 /*-
  * Copyright (c) 2007, 2008, 2009 The NetBSD Foundation, Inc.
@@ -133,7 +133,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: intr.c,v 1.111 2017/11/11 19:25:29 riastradh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: intr.c,v 1.112 2017/11/11 21:05:58 riastradh Exp $");
 
 #include "opt_intrdebug.h"
 #include "opt_multiprocessor.h"
@@ -1226,6 +1226,13 @@ intr_establish_xname(int legacy_irq, str
 	if (pic->pic_type == PIC_XEN) {
 		struct intrhand *rih;
 
+		/*
+		 * event_set_handler interprets `level != IPL_VM' to
+		 * mean MP-safe, so we require the caller to match that
+		 * for the moment.
+		 */
+		KASSERT(known_mpsafe == (level != IPL_VM));
+
 		event_set_handler(pin, handler, arg, level, xname);
 
 		rih = kmem_zalloc(sizeof(*rih), cold ? KM_NOSLEEP : KM_SLEEP);

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