X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=include%2Fasm-x86%2Fpat.h;h=88f60cc6a22737f8e45b20e36a67b27410bb5326;hb=13c48c490208d9e70d8d66d56f96c5054db69af7;hp=8b822b5a17861215eacfa2d7253ea99c84f310b7;hpb=595f403c1af37b1339e64b89040528b8cd48c5a3;p=linux-2.6

diff --git a/include/asm-x86/pat.h b/include/asm-x86/pat.h
index 8b822b5a17..88f60cc6a2 100644
--- a/include/asm-x86/pat.h
+++ b/include/asm-x86/pat.h
@@ -4,7 +4,13 @@
 
 #include <linux/types.h>
 
+#ifdef CONFIG_X86_PAT
 extern int pat_wc_enabled;
+extern void validate_pat_support(struct cpuinfo_x86 *c);
+#else
+static const int pat_wc_enabled = 0;
+static inline void validate_pat_support(struct cpuinfo_x86 *c) { }
+#endif
 
 extern void pat_init(void);
 
@@ -12,5 +18,7 @@ extern int reserve_memtype(u64 start, u64 end,
 		unsigned long req_type, unsigned long *ret_type);
 extern int free_memtype(u64 start, u64 end);
 
+extern void pat_disable(char *reason);
+
 #endif