1 files changed, 5 insertions, 4 deletions

diff --git a/arch/um/Makefile b/arch/um/Makefile
index 4a375bbac109..dfcc9eaafaa7 100644
--- a/arch/um/Makefile
+++ b/arch/um/Makefile
@@ -116,13 +116,14 @@ CONFIG_KERNEL_STACK_ORDER ?= 2
 STACK_SIZE := $(shell echo $$[ 4096 * (1 << $(CONFIG_KERNEL_STACK_ORDER)) ] )
 
 ifndef START
-  START = $$(($(TOP_ADDR) - $(SIZE)))
+  START = $(shell echo $$[ $(TOP_ADDR) - $(SIZE) ] )
 endif
 
-CPPFLAGS_vmlinux.lds = $(shell echo -U$(SUBARCH) \
+CPPFLAGS_vmlinux.lds = -U$(SUBARCH) \
         -DSTART=$(START) -DELF_ARCH=$(ELF_ARCH) \
-        -DELF_FORMAT=\"$(ELF_FORMAT)\" $(CPP_MODE-y) \
-        -DKERNEL_STACK_SIZE=$(STACK_SIZE) -DSUBARCH=$(SUBARCH))
+        -DELF_FORMAT="$(ELF_FORMAT)" $(CPP_MODE-y) \
+        -DKERNEL_STACK_SIZE=$(STACK_SIZE) \
+        -DUNMAP_PATH=arch/um/sys-$(SUBARCH)/unmap_fin.o
 
 #The wrappers will select whether using "malloc" or the kernel allocator.
 LINK_WRAPS = -Wl,--wrap,malloc -Wl,--wrap,free -Wl,--wrap,calloc