x86_64: prepare shared kernel/pci-dma.c

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

diff --git a/arch/x86_64/kernel/Makefile b/arch/x86_64/kernel/Makefile
index d71bbfb2dd10d5675281b8c9abb921a6d923c838..8501605ec26af3974622b4ecc09f402c42e1ee2e 100644 (file)
--- a/arch/x86_64/kernel/Makefile
+++ b/arch/x86_64/kernel/Makefile
@@ -8,7 +8,7 @@ obj-y   := process.o signal.o entry.o traps_64.o irq.o \
                ptrace.o time.o ioport.o ldt.o setup.o i8259.o sys_x86_64.o \
                x8664_ksyms.o i387.o syscall.o vsyscall.o \
                setup64.o bootflag.o e820.o reboot.o quirks.o i8237.o \
-               pci-dma.o pci-nommu.o alternative.o hpet.o tsc.o bugs.o \
+               pci-dma_64.o pci-nommu.o alternative.o hpet.o tsc.o bugs.o \
                perfctr-watchdog.o
 
 obj-$(CONFIG_STACKTRACE)       += stacktrace.o

diff --git a/arch/x86_64/kernel/pci-dma.c b/arch/x86_64/kernel/pci-dma_64.c
similarity index 100%
rename from arch/x86_64/kernel/pci-dma.c
rename to arch/x86_64/kernel/pci-dma_64.c