diff --git a/arch/um/Kconfig b/arch/um/Kconfig
index f945444df49c32aade7099e431fe14a10e756b3f..d5e22f0848802ccb6a6a0db17317ec90a48d014d 100644
--- a/arch/um/Kconfig
+++ b/arch/um/Kconfig
@@ -73,7 +73,7 @@ config MODE_SKAS
 	to CONFIG_MODE_TT).  Otherwise, it is safe to say Y.  Disabling this
 	option will shrink the UML binary slightly.
 
-source "arch/um/Kconfig_arch"
+source "arch/um/Kconfig.arch"
 source "mm/Kconfig"
 
 config LD_SCRIPT_STATIC
@@ -279,7 +279,7 @@ source "net/Kconfig"
 
 source "drivers/base/Kconfig"
 
-source "arch/um/Kconfig_char"
+source "arch/um/Kconfig.char"
 
 source "drivers/block/Kconfig"
 
@@ -287,7 +287,7 @@ config NETDEVICES
 	bool
 	default NET
 
-source "arch/um/Kconfig_net"
+source "arch/um/Kconfig.net"
 
 source "drivers/net/Kconfig"
 
@@ -311,7 +311,7 @@ config GENERIC_ISA_DMA
 	depends on SCSI
 	default y
 
-source "arch/um/Kconfig_scsi"
+source "arch/um/Kconfig.scsi"
 
 endmenu
 
diff --git a/arch/um/Kconfig_char b/arch/um/Kconfig.char
similarity index 100%
rename from arch/um/Kconfig_char
rename to arch/um/Kconfig.char
diff --git a/arch/um/Kconfig_i386 b/arch/um/Kconfig.i386
similarity index 100%
rename from arch/um/Kconfig_i386
rename to arch/um/Kconfig.i386
diff --git a/arch/um/Kconfig_net b/arch/um/Kconfig.net
similarity index 98%
rename from arch/um/Kconfig_net
rename to arch/um/Kconfig.net
index fa2ab2dd78b71f7f1f44a84d3a6611c1fd3bba36..14a04ebdeae9cbd02703f70556afed68b8a2a23c 100644
--- a/arch/um/Kconfig_net
+++ b/arch/um/Kconfig.net
@@ -34,7 +34,7 @@ config UML_NET_ETHERTAP
         link with the host.
 
         To use this, your host kernel must have support for Ethertap
-        devices.  Also, if your host kernel is 2.4.x, it must have 
+        devices.  Also, if your host kernel is 2.4.x, it must have
         CONFIG_NETLINK_DEV configured as Y or M.
 
         For more information, see
@@ -43,7 +43,7 @@ config UML_NET_ETHERTAP
         networking.
 
         If you'd like to set up an IP network with the host and/or the
-        outside world, say Y to this, the Daemon Transport and/or the 
+        outside world, say Y to this, the Daemon Transport and/or the
         Slip Transport.  You'll need at least one of them, but may choose
         more than one without conflict.  If you don't need UML networking,
         say N.
@@ -78,7 +78,7 @@ config UML_NET_SLIP
 
         The Ethertap Transport is preferred over slip because of its
         limitations.  If you prefer slip, however, say Y here.  Otherwise
-        choose the Multicast transport (to network multiple UMLs on 
+        choose the Multicast transport (to network multiple UMLs on
         multiple hosts), Ethertap (to network with the host and the
         outside world), and/or the Daemon transport (to network multiple
         UMLs on a single host).  You may choose more than one without
@@ -138,7 +138,7 @@ config UML_NET_PCAP
 	depends on UML_NET && EXPERIMENTAL
 	help
 	The pcap transport makes a pcap packet stream on the host look
-	like an ethernet device inside UML.  This is useful for making 
+	like an ethernet device inside UML.  This is useful for making
 	UML act as a network monitor for the host.  You must have libcap
 	installed in order to build the pcap transport into UML.
 
@@ -169,11 +169,11 @@ config UML_NET_SLIRP
         setup string.  The effect of this transport on the UML is similar
         that of a host behind a firewall that masquerades all network
         connections passing through it (but is less secure).
-	
+
         To use this you should first have slirp compiled somewhere
         accessible on the host, and have read its documentation.  If you
         don't need UML networking, say N.
-	
+
         Startup example: "eth0=slirp,FE:FD:01:02:03:04,/usr/local/bin/slirp"
 
 endmenu
diff --git a/arch/um/Kconfig_scsi b/arch/um/Kconfig.scsi
similarity index 100%
rename from arch/um/Kconfig_scsi
rename to arch/um/Kconfig.scsi
diff --git a/arch/um/Kconfig_x86_64 b/arch/um/Kconfig.x86_64
similarity index 100%
rename from arch/um/Kconfig_x86_64
rename to arch/um/Kconfig.x86_64
diff --git a/arch/um/Makefile b/arch/um/Makefile
index f5a83a72aa75fef618989c92aefa7d551cd674b7..15ec6b86054b8e48474c656095cf9c58bf39e9fa 100644
--- a/arch/um/Makefile
+++ b/arch/um/Makefile
@@ -101,10 +101,10 @@ define archhelp
 endef
 
 ifneq ($(KBUILD_SRC),)
-$(shell mkdir -p $(ARCH_DIR) && ln -fsn $(srctree)/$(ARCH_DIR)/Kconfig_$(SUBARCH) $(ARCH_DIR)/Kconfig_arch)
-CLEAN_FILES += $(ARCH_DIR)/Kconfig_arch
+$(shell mkdir -p $(ARCH_DIR) && ln -fsn $(srctree)/$(ARCH_DIR)/Kconfig.$(SUBARCH) $(ARCH_DIR)/Kconfig.arch)
+CLEAN_FILES += $(ARCH_DIR)/Kconfig.arch
 else
-$(shell cd $(ARCH_DIR) && ln -sf Kconfig_$(SUBARCH) Kconfig_arch)
+$(shell cd $(ARCH_DIR) && ln -sf Kconfig.$(SUBARCH) Kconfig.arch)
 endif
 
 prepare: $(ARCH_SYMLINKS) $(SYS_HEADERS) $(GEN_HEADERS)
@@ -147,7 +147,7 @@ CLEAN_FILES += linux x.i gmon.out $(ARCH_DIR)/include/uml-config.h \
 
 MRPROPER_FILES += $(SYMLINK_HEADERS) $(ARCH_SYMLINKS) \
 	$(addprefix $(ARCH_DIR)/kernel/,$(KERN_SYMLINKS)) $(ARCH_DIR)/os \
-	$(ARCH_DIR)/Kconfig_arch
+	$(ARCH_DIR)/Kconfig.arch
 
 archclean:
 	$(Q)$(MAKE) $(clean)=$(ARCH_DIR)/util