Update URLs for new Principles of Operations (SA22-7832-09).

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13006

diff --git a/README.s390 b/README.s390
index 3c3e29f964106b7a1c0907f0f08daca283756ccb..c16782bd363a1ee231e957921a9cbef459780a32 100644 (file)
--- a/README.s390
+++ b/README.s390
@@ -43,6 +43,6 @@ Reading Material
 (1) Linux for zSeries ELF ABI Supplement
     http://refspecs.linuxfoundation.org/ELF/zSeries/index.html
 (2) z/Architecture Principles of Operation
-    http://publibfi.boulder.ibm.com/epubs/pdf/dz9zr008.pdf
+    http://publibfi.boulder.ibm.com/epubs/pdf/dz9zr009.pdf
 (3) z/Architecture Reference Summary
-    http://publibfi.boulder.ibm.com/epubs/pdf/dz9zs006.pdf
+    http://publibfi.boulder.ibm.com/epubs/pdf/dz9zs007.pdf