[Xen-devel] [PATCH 07/10] x86/shadow: only a single instance of fetch_type_names[] is needed

["Jan Beulich" <JBeulich@xxxxxxxx>]

Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>

--- a/xen/arch/x86/mm/shadow/multi.c
+++ b/xen/arch/x86/mm/shadow/multi.c
@@ -76,8 +76,10 @@ typedef enum {
     ft_demand_write = FETCH_TYPE_DEMAND | FETCH_TYPE_WRITE,
 } fetch_type_t;
 
-#ifdef DEBUG_TRACE_DUMP
-static char *fetch_type_names[] = {
+extern const char *const fetch_type_names[];
+
+#if defined(DEBUG_TRACE_DUMP) && CONFIG_PAGING_LEVELS == GUEST_PAGING_LEVELS
+const char *const fetch_type_names[] = {
     [ft_prefetch]     "prefetch",
     [ft_demand_read]  "demand read",
     [ft_demand_write] "demand write",

Attachment: x86-sh-fetch_type_names-once.patch
Description: Text document

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