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authorH. Peter Anvin <hpa@zytor.com>2008-02-04 16:48:00 +0100
committerIngo Molnar <mingo@elte.hu>2008-02-04 16:48:00 +0100
commitf0be6c6a697c2fe8e2efbe98cd157bdbcff969ae (patch)
treeefaa839c9e9bc627b01c459f299031869defcd7f /arch/x86/boot/Makefile
parentfa1408e4df53ec1e61f59c030b3488a1ef0c635d (diff)
x86 setup: print missing CPU features in cleartext
Instead of obscure numbers, print the list of missing CPU features in cleartext. To conserve space, use a host program (mkcpustr.c) to produce a compact list of mandatory features only. Signed-off-by: H. Peter Anvin <hpa@zytor.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/boot/Makefile')
-rw-r--r--arch/x86/boot/Makefile16
1 files changed, 12 insertions, 4 deletions
diff --git a/arch/x86/boot/Makefile b/arch/x86/boot/Makefile
index 254a58398a6..f88458e83ef 100644
--- a/arch/x86/boot/Makefile
+++ b/arch/x86/boot/Makefile
@@ -26,7 +26,7 @@ SVGA_MODE := -DSVGA_MODE=NORMAL_VGA
#RAMDISK := -DRAMDISK=512
targets := vmlinux.bin setup.bin setup.elf zImage bzImage
-subdir- := compressed
+subdir- := compressed
setup-y += a20.o cmdline.o copy.o cpu.o cpucheck.o edd.o
setup-y += header.o main.o mca.o memory.o pm.o pmjump.o
@@ -43,9 +43,17 @@ setup-y += video-vesa.o
setup-y += video-bios.o
targets += $(setup-y)
-hostprogs-y := tools/build
+hostprogs-y := mkcpustr tools/build
-HOSTCFLAGS_build.o := $(LINUXINCLUDE)
+HOST_EXTRACFLAGS += $(LINUXINCLUDE)
+
+$(obj)/cpu.o: $(obj)/cpustr.h
+
+quiet_cmd_cpustr = CPUSTR $@
+ cmd_cpustr = $(obj)/mkcpustr > $@
+targets += cpustr.h
+$(obj)/cpustr.h: $(obj)/mkcpustr FORCE
+ $(call if_changed,cpustr)
# ---------------------------------------------------------------------------
@@ -98,7 +106,7 @@ $(obj)/compressed/vmlinux: FORCE
$(Q)$(MAKE) $(build)=$(obj)/compressed IMAGE_OFFSET=$(IMAGE_OFFSET) $@
# Set this if you want to pass append arguments to the zdisk/fdimage/isoimage kernel
-FDARGS =
+FDARGS =
# Set this if you want an initrd included with the zdisk/fdimage/isoimage kernel
FDINITRD =