diff --git a/src/nouveau/headers/class_parser.py b/src/nouveau/headers/class_parser.py
index 330e3295a51..c4cc0a88bca 100644
--- a/src/nouveau/headers/class_parser.py
+++ b/src/nouveau/headers/class_parser.py
@@ -149,9 +149,9 @@ __${nvcl}_${mthd.name}(uint32_t *val_out, struct nv_${nvcl.lower()}_${mthd.name}
 
 %endfor
 
-const char *P_PARSE_${nvcl}_MTHD(uint16_t idx);
+const char *P_PARSE_${nvcl}_MTHD(uint16_t idx) ATTRIBUTE_COLD;
 void P_DUMP_${nvcl}_MTHD_DATA(FILE *fp, uint16_t idx, uint32_t data,
-                              const char *prefix);
+                              const char *prefix) ATTRIBUTE_COLD;
 """)
 
 TEMPLATE_C = Template("""\
diff --git a/src/nouveau/headers/nv_push.h b/src/nouveau/headers/nv_push.h
index 748a4b26431..d884086cc76 100644
--- a/src/nouveau/headers/nv_push.h
+++ b/src/nouveau/headers/nv_push.h
@@ -60,7 +60,7 @@ static inline void nv_push_validate(struct nv_push *push) { }
 #endif
 
 void vk_push_print(FILE *fp, const struct nv_push *push,
-                   const struct nv_device_info *devinfo);
+                   const struct nv_device_info *devinfo) ATTRIBUTE_COLD;
 
 #define SUBC_NV9097 0
 #define SUBC_NVA097 0