fix: temp patch to include the lookup for pagehole in acestors patch

From checkpoint-restore/criu#2747

Author: fntlnz

CMakeLists.txt

@@ -94,7 +94,7 @@ ExternalProject_Add(criu
         URL ${DEP_criu_URL}
         URL_HASH SHA256=${DEP_criu_SHA256}
         UPDATE_DISCONNECTED 1
-        PATCH_COMMAND patch -p1 -i ${CMAKE_SOURCE_DIR}/patch/criu-build.patch && patch -p1 -i ${CMAKE_SOURCE_DIR}/patch/criu-static-plugin.patch
+        PATCH_COMMAND patch -p1 -i ${CMAKE_SOURCE_DIR}/patch/criu-build.patch && patch -p1 -i ${CMAKE_SOURCE_DIR}/patch/criu-static-plugin.patch && patch -p1 -i ${CMAKE_SOURCE_DIR}/patch/pagehole-fix.patch
         CONFIGURE_COMMAND ""
         DOWNLOAD_DIR ${SOURCE_DOWNLOADS_DIR}
         DOWNLOAD_NAME ${DEP_criu_FILENAME}

patch/pagehole-fix.patch

@@ -0,0 +1,13 @@
+diff --git a/criu/include/pagemap.h b/criu/include/pagemap.h
+index 3ae15deb9c..fae110108c 100644
+--- a/criu/include/pagemap.h
++++ b/criu/include/pagemap.h
+@@ -121,7 +121,7 @@ extern int dedup_one_iovec(struct page_read *pr, unsigned long base, unsigned lo
+ 
+ static inline unsigned long pagemap_len(PagemapEntry *pe)
+ {
+-	return pe->nr_pages * PAGE_SIZE;
++	return (unsigned long)pe->nr_pages * PAGE_SIZE;
+ }
+ 
+ static inline bool page_read_has_parent(struct page_read *pr)