---

yaml --- r: 233255 b: refs/heads/master c: 678301e h: refs/heads/master i: 233253: d8a4f00 233251: e9cb189 233247: c99b83a v: v3
git-mirror · Feb 15, 2011 · cb3ace8 · cb3ace8
1 parent 2c30322
commit cb3ace8
Show file tree

Hide file tree

Showing 2 changed files with 4 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 1c9d16e35911090dee3f9313e6af13af623d66ee
+refs/heads/master: 678301ecadec24ff77ab310eebf8a32ccddb1850
diff --git a/trunk/arch/x86/kernel/apic/io_apic.c b/trunk/arch/x86/kernel/apic/io_apic.c
@@ -4002,6 +4002,9 @@ int mp_find_ioapic(u32 gsi)
 {
 	int i = 0;
 
+	if (nr_ioapics == 0)
+		return -1;
+
 	/* Find the IOAPIC that manages this GSI. */
 	for (i = 0; i < nr_ioapics; i++) {
 		if ((gsi >= mp_gsi_routing[i].gsi_base)