Mailing List Archive

Despite this array living in an __init function, having such be an
automatic variable is rather inefficient in terms of generated code.

Signed-off-by: Jan Beulich <jbeulich@suse.com>

--- a/xen/drivers/passthrough/amd/iommu_detect.c
+++ b/xen/drivers/passthrough/amd/iommu_detect.c
@@ -66,7 +66,7 @@ void __init get_iommu_features(struct am
{
u32 low, high;
int i = 0 ;
- char * feature_str[] = {
+ static const char *__initdata feature_str[] = {
"- Prefetch Pages Command",
"- Peripheral Page Service Request",
"- X2APIC Supported",