X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvppinfra%2Fcache.h;h=e8e89ba855638e8011c29dbe4d180a948df0eb18;hb=2e2372117d35191a0e6c096c5f989930de6e12b1;hp=7a54d34dfeee5d3d581d80dddc7a752ec87d0dce;hpb=88c6e0086b15963b4d1a268e1fe8bbc2bcd9779c;p=vpp.git

diff --git a/src/vppinfra/cache.h b/src/vppinfra/cache.h
index 7a54d34dfee..e8e89ba8556 100644
--- a/src/vppinfra/cache.h
+++ b/src/vppinfra/cache.h
@@ -59,6 +59,11 @@
 #define CLIB_CACHE_LINE_BYTES (1 << CLIB_LOG2_CACHE_LINE_BYTES)
 #define CLIB_CACHE_LINE_ALIGN_MARK(mark) u8 mark[0] __attribute__((aligned(CLIB_CACHE_LINE_BYTES)))
 
+/* Default cache line fill buffers. */
+#ifndef CLIB_N_PREFETCHES
+#define CLIB_N_PREFETCHES 16
+#endif
+
 /* Read/write arguments to __builtin_prefetch. */
 #define CLIB_PREFETCH_READ 0
 #define CLIB_PREFETCH_LOAD 0	/* alias for read */