X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvppinfra%2Fcache.h;h=ac0835523cb8b5ec985ae2762238157c34960c11;hb=0e36bbfd1b058b4febe895bad3d254851194ad6c;hp=e5c678eb51734ecd2421b780d51a02234eb05696;hpb=ab2c5603a107f39e680ecb2b717f2722d613ecbe;p=vpp.git

diff --git a/src/vppinfra/cache.h b/src/vppinfra/cache.h
index e5c678eb517..ac0835523cb 100644
--- a/src/vppinfra/cache.h
+++ b/src/vppinfra/cache.h
@@ -41,10 +41,13 @@
 #include <vppinfra/error_bootstrap.h>
 
 /*
- * Allow CFLAGS to override the arch-specific cache line size
+ * Allow CFLAGS to override the configured / deduced cache line size
  */
 #ifndef CLIB_LOG2_CACHE_LINE_BYTES
 
+/* defines CLIB_LOG2_CACHE_LINE_BYTES */
+#include <vppinfra/config.h>
+
 /* Default cache line size of 64 bytes. */
 #ifndef CLIB_LOG2_CACHE_LINE_BYTES
 #define CLIB_LOG2_CACHE_LINE_BYTES 6