X-Git-Url: https://git.kernelconcepts.de/?a=blobdiff_plain;f=doc%2FREADME.arm-caches;h=f6a52e3e386cdb0df06daf695a975ee6c8f5f9df;hb=9f661504367fce188d7838865f922f7edc5e7743;hp=cd2b4587c2856175a047aab91bfd6d43bab0f9a0;hpb=cba4b1809f043bf85c806e5a4e342f62bd5ded45;p=karo-tx-uboot.git

diff --git a/doc/README.arm-caches b/doc/README.arm-caches
index cd2b4587c2..f6a52e3e38 100644
--- a/doc/README.arm-caches
+++ b/doc/README.arm-caches
@@ -40,6 +40,8 @@ Buffer Requirements:
 - If the buffer is not cache-line aligned invalidation will be restricted
   to the aligned part. That is, one cache-line at the respective boundary
   may be left out while doing invalidation.
+- A suitable buffer can be alloced on the stack using the
+  ALLOC_CACHE_ALIGN_BUFFER macro.
 
 Cleanup Before Linux:
 - cleanup_before_linux() should flush the D-cache, invalidate I-cache, and