x86_64: prepare shared kernel/vsyscall.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 14316a259aea66d0602f61de7d06402189e0f2e9..a5ff38d5097c33fd1c378c0b48ceef301f632934 100644 (file)
--- a/arch/x86_64/kernel/Makefile
+++ b/arch/x86_64/kernel/Makefile
@@ -6,7 +6,7 @@ extra-y         := head.o head64.o init_task.o vmlinux.lds
 EXTRA_AFLAGS   := -traditional
 obj-y  := process.o signal.o entry.o traps_64.o irq.o \
                ptrace.o time.o ioport.o ldt.o setup_64.o i8259_64.o sys_x86_64.o \
-               x8664_ksyms.o i387.o syscall.o vsyscall.o \
+               x8664_ksyms.o i387.o syscall.o vsyscall_64.o \
                setup64.o bootflag.o e820_64.o reboot.o quirks.o i8237.o \
                pci-dma_64.o pci-nommu.o alternative.o hpet_64.o tsc.o bugs.o \
                perfctr-watchdog.o
@@ -46,7 +46,7 @@ obj-y                         += intel_cacheinfo.o
 obj-y                          += addon_cpuid_features.o
 obj-y                          += pcspeaker.o
 
-CFLAGS_vsyscall.o              := $(PROFILING) -g0
+CFLAGS_vsyscall_64.o           := $(PROFILING) -g0
 
 therm_throt-y                   += ../../i386/kernel/cpu/mcheck/therm_throt.o
 bootflag-y                     += ../../i386/kernel/bootflag.o

diff --git a/arch/x86_64/kernel/vsyscall.c b/arch/x86_64/kernel/vsyscall_64.c
similarity index 100%
rename from arch/x86_64/kernel/vsyscall.c
rename to arch/x86_64/kernel/vsyscall_64.c