diff --git a/recipes/boost/all/conandata.yml b/recipes/boost/all/conandata.yml
index 15e2110a5ec671..c4f878a1770dc0 100644
--- a/recipes/boost/all/conandata.yml
+++ b/recipes/boost/all/conandata.yml
@@ -276,3 +276,5 @@ patches:
       base_path: "source_subfolder"
     - patch_file: "patches/1.79.0-0001-json-array-erase-relocate.patch"
       base_path: "source_subfolder"
+    - patch_file: "patches/1.79.0-smart_ptr_cw_ppc_msync.patch"
+      base_path: "source_subfolder"
diff --git a/recipes/boost/all/patches/1.79.0-smart_ptr_cw_ppc_msync.patch b/recipes/boost/all/patches/1.79.0-smart_ptr_cw_ppc_msync.patch
new file mode 100644
index 00000000000000..61770f8c8863f6
--- /dev/null
+++ b/recipes/boost/all/patches/1.79.0-smart_ptr_cw_ppc_msync.patch
@@ -0,0 +1,25 @@
+diff --git a/boost/smart_ptr/detail/sp_counted_base_cw_ppc.hpp b/boost/smart_ptr/detail/sp_counted_base_cw_ppc.hpp
+index 81387ce..58a69e6 100644
+--- a/boost/smart_ptr/detail/sp_counted_base_cw_ppc.hpp
++++ b/boost/smart_ptr/detail/sp_counted_base_cw_ppc.hpp
+@@ -35,8 +35,6 @@ BOOST_PRAGMA_MESSAGE("Using CodeWarrior/PowerPC sp_counted_base")
+ 
+ #endif
+ 
+-BOOST_SP_OBSOLETE()
+-
+ namespace boost
+ {
+ 
+@@ -64,7 +62,11 @@ inline long atomic_decrement( register long * pw )
+ 
+     asm
+     {
++#if defined(__PPCZen__) || defined(__PPCe500__) || defined(__PPCe500v2__)
++    msync
++#else
+     sync
++#endif
+ 
+ loop:
+