commit 9c416cf3cc449fd46880d5a7c3fdd1bb98447b68
Author: Frédéric Lécaille <flecaille@haproxy.com>
Date:   Thu Oct 25 10:46:40 2018 +0200

    DOC: cache: Missing information about "total-max-size"
    
    (cherry picked from commit e3c83d80e3aadb7b2641b861725c9d1dd7dc6713)
    [wt: this only retrieves from the original patch the part related to
         the max configurable size for total-max-size]
    Signed-off-by: Willy Tarreau <w@1wt.eu>

diff --git a/doc/configuration.txt b/doc/configuration.txt
index 7a268386..09980248 100644
--- a/doc/configuration.txt
+++ b/doc/configuration.txt
@@ -17132,7 +17132,7 @@ cache <name>
 
 total-max-size <megabytes>
   Define the size in RAM of the cache in megabytes. This size is split in
-  blocks of 1kB which are used by the cache entries.
+  blocks of 1kB which are used by the cache entries. Its maximum value is 4095.
 
 max-age <seconds>
   Define the maximum expiration duration. The expiration is set has the lowest