2 files changed, 4 insertions, 10 deletions

diff --git a/init/Kconfig b/init/Kconfig
index c11da38837e5..8a8e2d00c40e 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -779,16 +779,6 @@ config MARKERS
 
 source "arch/Kconfig"
 
-config PROC_PAGE_MONITOR
-        default y
-        depends on PROC_FS && MMU
-        bool "Enable /proc page monitoring" if EMBEDDED
-        help
-          Various /proc files exist to monitor process memory utilization:
-          /proc/pid/smaps, /proc/pid/clear_refs, /proc/pid/pagemap,
-          /proc/kpagecount, and /proc/kpageflags. Disabling these
-          interfaces will reduce the size of the kernel by approximately 4kb.
-
 endmenu         # General setup
 
 config HAVE_GENERIC_DMA_COHERENT
diff --git a/init/do_mounts.c b/init/do_mounts.c
index 3715feb8446d..d055b1914c3d 100644
--- a/init/do_mounts.c
+++ b/init/do_mounts.c
@@ -263,6 +263,10 @@ retry:
                 printk("Please append a correct \"root=\" boot option; here are the available partitions:\n");
 
                 printk_all_partitions();
+#ifdef CONFIG_DEBUG_BLOCK_EXT_DEVT
+                printk("DEBUG_BLOCK_EXT_DEVT is enabled, you need to specify "
+                       "explicit textual name for \"root=\" boot option.\n");
+#endif
                 panic("VFS: Unable to mount root fs on %s", b);
         }