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);