lib-y := backtrace.o changebit.o csumipv6.o csumpartial.o \
csumpartialcopy.o csumpartialcopyuser.o clearbit.o \
- copy_page.o delay.o findbit.o memchr.o memcpy.o \
- memset.o memzero.o setbit.o strncpy_from_user.o \
- strnlen_user.o strchr.o strrchr.o testchangebit.o \
- testclearbit.o testsetbit.o uaccess.o getuser.o \
- putuser.o ashldi3.o ashrdi3.o lshrdi3.o muldi3.o \
- ucmpdi2.o lib1funcs.o div64.o \
+ delay.o findbit.o memchr.o memcpy.o \
+ memmove.o memset.o memzero.o setbit.o \
+ strncpy_from_user.o strnlen_user.o \
+ strchr.o strrchr.o \
+ testchangebit.o testclearbit.o testsetbit.o \
+ ashldi3.o ashrdi3.o lshrdi3.o muldi3.o \
+ ucmpdi2.o lib1funcs.o div64.o sha1.o \
io-readsb.o io-writesb.o io-readsl.o io-writesl.o
+mmu-y := clear_user.o copy_page.o getuser.o putuser.o
+
+# the code in uaccess.S is not preemption safe and
+# probably faster on ARMv3 only
+ifeq ($(CONFIG_PREEMPT),y)
+ mmu-y += copy_from_user.o copy_to_user.o
+else
+ifneq ($(CONFIG_CPU_32v3),y)
+ mmu-y += copy_from_user.o copy_to_user.o
+else
+ mmu-y += uaccess.o
+endif
+endif
+
+# using lib_ here won't override already available weak symbols
+obj-$(CONFIG_UACCESS_WITH_MEMCPY) += uaccess_with_memcpy.o
+
+lib-$(CONFIG_MMU) += $(mmu-y)
+
ifeq ($(CONFIG_CPU_32v3),y)
lib-y += io-readsw-armv3.o io-writesw-armv3.o
else
endif
lib-$(CONFIG_ARCH_RPC) += ecard.o io-acorn.o floppydma.o
-lib-$(CONFIG_ARCH_CLPS7500) += io-acorn.o
lib-$(CONFIG_ARCH_L7200) += io-acorn.o
lib-$(CONFIG_ARCH_SHARK) += io-shark.o
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff