6 files changed, 18 insertions, 11 deletions

diff --git a/arch/um/Makefile b/arch/um/Makefile
index 989224f21346..0666729eb976 100644
--- a/arch/um/Makefile
+++ b/arch/um/Makefile
@@ -176,9 +176,9 @@ include/asm-um/arch:
         @echo '  SYMLINK $@'
 ifneq ($(KBUILD_SRC),)
         $(Q)mkdir -p $(objtree)/include/asm-um
-        $(Q)ln -fsn $(srctree)/include/asm-$(SUBARCH) include/asm-um/arch
+        $(Q)ln -fsn $(srctree)/include/asm-$(HEADER_ARCH) include/asm-um/arch
 else
-        $(Q)cd $(TOPDIR)/include/asm-um && ln -sf ../asm-$(SUBARCH) arch
+        $(Q)cd $(TOPDIR)/include/asm-um && ln -sf ../asm-$(HEADER_ARCH) arch
 endif
 
 $(objtree)/$(ARCH_DIR)/include:
@@ -232,4 +232,4 @@ $(ARCH_DIR)/include/kern_constants.h: $(objtree)/$(ARCH_DIR)/include
         @echo '  SYMLINK $@'
         $(Q)ln -sf ../../../include/asm-um/asm-offsets.h $@
 
-export SUBARCH USER_CFLAGS CFLAGS_NO_HARDENING OS
+export SUBARCH USER_CFLAGS CFLAGS_NO_HARDENING OS HEADER_ARCH
diff --git a/arch/um/Makefile-i386 b/arch/um/Makefile-i386
index c9f1c5b24c9a..60107ed4905b 100644
--- a/arch/um/Makefile-i386
+++ b/arch/um/Makefile-i386
@@ -1,4 +1,4 @@
-core-y += arch/um/sys-i386/ arch/i386/crypto/
+core-y += arch/um/sys-i386/ arch/x86/crypto/
 
 TOP_ADDR := $(CONFIG_TOP_ADDR)
 
@@ -12,6 +12,7 @@ LDFLAGS			+= -m elf_i386
 ELF_ARCH                := $(SUBARCH)
 ELF_FORMAT              := elf32-$(SUBARCH)
 OBJCOPYFLAGS            := -O binary -R .note -R .comment -S
+HEADER_ARCH             := x86
 
 ifeq ("$(origin SUBARCH)", "command line")
 ifneq ("$(shell uname -m | sed -e s/i.86/i386/)", "$(SUBARCH)")
@@ -24,6 +25,11 @@ export LDFLAGS HOSTCFLAGS HOSTLDFLAGS UML_OBJCOPYFLAGS
 endif
 endif
 
+CFLAGS                  += -DCONFIG_X86_32
+AFLAGS                  += -DCONFIG_X86_32
+CONFIG_X86_32           := y
+export CONFIG_X86_32
+
 ARCH_KERNEL_DEFINES += -U__$(SUBARCH)__ -U$(SUBARCH)
 
 # First of all, tune CFLAGS for the specific CPU. This actually sets cflags-y.
diff --git a/arch/um/Makefile-x86_64 b/arch/um/Makefile-x86_64
index 69ecea63fdae..8a00e5f6934c 100644
--- a/arch/um/Makefile-x86_64
+++ b/arch/um/Makefile-x86_64
@@ -1,7 +1,7 @@
 # Copyright 2003 - 2004 Pathscale, Inc
 # Released under the GPL
 
-core-y += arch/um/sys-x86_64/ arch/x86_64/crypto/
+core-y += arch/um/sys-x86_64/ arch/x86/crypto/
 START := 0x60000000
 
 _extra_flags_ = -fno-builtin -m64
@@ -18,6 +18,7 @@ CPPFLAGS += -m64
 
 ELF_ARCH := i386:x86-64
 ELF_FORMAT := elf64-x86-64
+HEADER_ARCH := x86
 
 # Not on all 64-bit distros /lib is a symlink to /lib64. PLD is an example.
 
diff --git a/arch/um/scripts/Makefile.rules b/arch/um/scripts/Makefile.rules
index a9a4b85ca516..bf23dd3e24d0 100644
--- a/arch/um/scripts/Makefile.rules
+++ b/arch/um/scripts/Makefile.rules
@@ -28,5 +28,5 @@ endef
 
 ifdef subarch-obj-y
 obj-y += subarch.o
-subarch-y = $(addprefix ../../$(SUBARCH)/,$(subarch-obj-y))
+subarch-y = $(addprefix ../../$(HEADER_ARCH)/,$(subarch-obj-y))
 endif
diff --git a/arch/um/sys-i386/Makefile b/arch/um/sys-i386/Makefile
index d6b3ecd4b77e..a4618b6b85b9 100644
--- a/arch/um/sys-i386/Makefile
+++ b/arch/um/sys-i386/Makefile
@@ -4,9 +4,9 @@ obj-y = bug.o bugs.o checksum.o delay.o fault.o ksyms.o ldt.o ptrace.o \
 
 obj-$(CONFIG_MODE_SKAS) += stub.o stub_segv.o
 
-subarch-obj-y = lib/bitops.o lib/semaphore.o lib/string.o
-subarch-obj-$(CONFIG_HIGHMEM) += mm/highmem.o
-subarch-obj-$(CONFIG_MODULES) += kernel/module.o
+subarch-obj-y = lib/bitops_32.o lib/semaphore_32.o lib/string_32.o
+subarch-obj-$(CONFIG_HIGHMEM) += mm/highmem_32.o
+subarch-obj-$(CONFIG_MODULES) += kernel/module_32.o
 
 USER_OBJS := bugs.o ptrace_user.o sigcontext.o fault.o
 
diff --git a/arch/um/sys-x86_64/Makefile b/arch/um/sys-x86_64/Makefile
index 4d9e5efa6fb9..ea8185d85404 100644
--- a/arch/um/sys-x86_64/Makefile
+++ b/arch/um/sys-x86_64/Makefile
@@ -11,8 +11,8 @@ obj-y = bug.o bugs.o delay.o fault.o ldt.o mem.o ptrace.o ptrace_user.o \
 obj-$(CONFIG_MODE_SKAS) += stub.o stub_segv.o
 obj-$(CONFIG_MODULES) += um_module.o
 
-subarch-obj-y = lib/bitops.o lib/csum-partial.o lib/memcpy.o lib/thunk.o
-subarch-obj-$(CONFIG_MODULES) += kernel/module.o
+subarch-obj-y = lib/bitops_64.o lib/csum-partial_64.o lib/memcpy_64.o lib/thunk_64.o
+subarch-obj-$(CONFIG_MODULES) += kernel/module_64.o
 
 ldt-y = ../sys-i386/ldt.o