/sys/firmware/sgi_uv should only be created on uv systems.
Signed-off-by: Russ Anderson <rja@xxxxxxx>
---
arch/x86/kernel/uv_sysfs.c | 4 ++++
1 file changed, 4 insertions(+)
Index: linux/arch/x86/kernel/uv_sysfs.c
===================================================================
--- linux.orig/arch/x86/kernel/uv_sysfs.c 2009-04-03 17:02:45.000000000 -0500
+++ linux/arch/x86/kernel/uv_sysfs.c 2009-04-03 17:02:49.000000000 -0500
@@ -21,6 +21,7 @@
#include <linux/sysdev.h>
#include <asm/uv/bios.h>
+#include <asm/genapic.h>
struct kobject *sgi_uv_kobj;
@@ -46,6 +47,9 @@ static struct kobj_attribute coherence_i
static int __init sgi_uv_sysfs_init(void)
{
unsigned long ret;
+
+ if (!is_uv_system())
+ return -ENODEV;
if (!sgi_uv_kobj)
sgi_uv_kobj = kobject_create_and_add("sgi_uv", firmware_kobj);
--
Russ Anderson, OS RAS/Partitioning Project Lead
SGI - Silicon Graphics Inc rja@xxxxxxx
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