This reverts commit c9c3cc6a13bddc76bb533ad8147a5528cac5ba5a which is commit 91b80cc5b39f00399e8e2d17527cad2c7fa535e2 upstream. map_hugetlb.c:18:10: fatal error: vm_util.h: No such file or directory 18 | #include "vm_util.h" | ^~~~~~~~~~~ compilation terminated. vm_util.h is not present in 5.10.y, as commit:642bc52aed9c ("selftests: vm: bring common functions to a new file") is not present in stable kernels <=6.1.y Signed-off-by: Harshit Mogalapalli <harshit.m.mogalapalli@oracle.com>