X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=arch%2Fx86%2FMakefile;h=f1e739a43d414025927c7f62db4af5895000070a;hb=1ca721cdb748ba72c47e9c661d54696db3cde796;hp=d3debde0ce0b3677afd9b93bccdb0bc35dc869b3;hpb=0a6ef376d4baf298aaa2db71794df821a0d7795c;p=linux-2.6

diff --git a/arch/x86/Makefile b/arch/x86/Makefile
index d3debde0ce..f1e739a43d 100644
--- a/arch/x86/Makefile
+++ b/arch/x86/Makefile
@@ -7,6 +7,8 @@ else
         KBUILD_DEFCONFIG := $(ARCH)_defconfig
 endif
 
+core-$(CONFIG_KVM) += arch/x86/kvm/
+
 # BITS is used as extension for files which are available in a 32 bit
 # and a 64 bit version to simplify shared Makefiles.
 # e.g.: obj-y += foo_$(BITS).o
@@ -15,18 +17,15 @@ export BITS
 ifeq ($(CONFIG_X86_32),y)
         BITS := 32
         UTS_MACHINE := i386
+        CHECKFLAGS += -D__i386__
 
-        HAS_BIARCH := $(call cc-option-yn, -m32)
-        ifeq ($(HAS_BIARCH),y)
-                AS := $(AS) --32
-                LD := $(LD) -m elf_i386
-                CC := $(CC) -m32
-        endif
+        biarch := $(call cc-option,-m32)
+        KBUILD_AFLAGS += $(biarch)
+        KBUILD_CFLAGS += $(biarch)
 
         ifdef CONFIG_RELOCATABLE
                 LDFLAGS_vmlinux := --emit-relocs
         endif
-        CHECKFLAGS += -D__i386__
 
         KBUILD_CFLAGS += -msoft-float -mregparm=3 -freg-struct-return
 
@@ -64,14 +63,10 @@ else
         KBUILD_CFLAGS += -mno-red-zone
         KBUILD_CFLAGS += -mcmodel=kernel
 
-        KBUILD_CFLAGS += -Wno-sign-compare
-        KBUILD_CFLAGS += -fno-asynchronous-unwind-tables
         # -funit-at-a-time shrinks the kernel .text considerably
         # unfortunately it makes reading oopses harder.
         KBUILD_CFLAGS += $(call cc-option,-funit-at-a-time)
 
-        # prevent gcc from generating any FP code by mistake
-        KBUILD_CFLAGS += $(call cc-option,-mno-sse -mno-mmx -mno-sse2 -mno-3dnow,)
         # this works around some issues with generating unwind tables in older gccs
         # newer gccs do it by default
         KBUILD_CFLAGS += -maccumulate-outgoing-args
@@ -97,8 +92,15 @@ KBUILD_AFLAGS += $(cfi) $(cfi-sigframe)
 KBUILD_CFLAGS += $(cfi) $(cfi-sigframe)
 
 LDFLAGS := -m elf_$(UTS_MACHINE)
-OBJCOPYFLAGS := -O binary -R .note -R .comment -S
+
+# Speed up the build
 KBUILD_CFLAGS += -pipe
+# Workaround for a gcc prelease that unfortunately was shipped in a suse release
+KBUILD_CFLAGS += -Wno-sign-compare
+#
+KBUILD_CFLAGS += -fno-asynchronous-unwind-tables
+# prevent gcc from generating any FP code by mistake
+KBUILD_CFLAGS += $(call cc-option,-mno-sse -mno-mmx -mno-sse2 -mno-3dnow,)
 
 ###
 # Sub architecture support
@@ -138,6 +140,11 @@ mflags-$(CONFIG_X86_ES7000)	:= -Iinclude/asm-x86/mach-es7000
 fcore-$(CONFIG_X86_ES7000)	:= arch/x86/mach-es7000/
 mcore-$(CONFIG_X86_ES7000)	:= arch/x86/mach-default/
 
+# RDC R-321x subarch support
+mflags-$(CONFIG_X86_RDC321X)	:= -Iinclude/asm-x86/mach-rdc321x
+mcore-$(CONFIG_X86_RDC321X)	:= arch/x86/mach-default/
+core-$(CONFIG_X86_RDC321X)	+= arch/x86/mach-rdc321x/
+
 # default subarch .h files
 mflags-y += -Iinclude/asm-x86/mach-default
 
@@ -184,8 +191,10 @@ drivers-$(CONFIG_PCI)            += arch/x86/pci/
 # must be linked after kernel/
 drivers-$(CONFIG_OPROFILE) += arch/x86/oprofile/
 
-ifeq ($(CONFIG_X86_32),y)
+# suspend and hibernation support
 drivers-$(CONFIG_PM) += arch/x86/power/
+
+ifeq ($(CONFIG_X86_32),y)
 drivers-$(CONFIG_FB) += arch/x86/video/
 endif
 
@@ -220,7 +229,7 @@ zdisk bzdisk: vmlinux
 fdimage fdimage144 fdimage288 isoimage: vmlinux
 	$(Q)$(MAKE) $(build)=$(boot) BOOTIMAGE=$(KBUILD_IMAGE) $@
 
-install: vdso_install
+install:
 	$(Q)$(MAKE) $(build)=$(boot) BOOTIMAGE=$(KBUILD_IMAGE) install
 
 PHONY += vdso_install
@@ -233,14 +242,18 @@ archclean:
 	$(Q)$(MAKE) $(clean)=$(boot)
 
 define archhelp
-  echo  '* bzImage	- Compressed kernel image (arch/x86/boot/bzImage)'
-  echo  '  install	- Install kernel using'
-  echo  '		   (your) ~/bin/installkernel or'
-  echo  '		   (distribution) /sbin/installkernel or'
-  echo  '		   install to $$(INSTALL_PATH) and run lilo'
-  echo  '  bzdisk       - Create a boot floppy in /dev/fd0'
-  echo  '  fdimage      - Create a boot floppy image'
-  echo  '  isoimage     - Create a boot CD-ROM image'
+  echo  '* bzImage      - Compressed kernel image (arch/x86/boot/bzImage)'
+  echo  '  install      - Install kernel using'
+  echo  '                  (your) ~/bin/installkernel or'
+  echo  '                  (distribution) /sbin/installkernel or'
+  echo  '                  install to $$(INSTALL_PATH) and run lilo'
+  echo  '  fdimage      - Create 1.4MB boot floppy image (arch/x86/boot/fdimage)'
+  echo  '  fdimage144   - Create 1.4MB boot floppy image (arch/x86/boot/fdimage)'
+  echo  '  fdimage288   - Create 2.8MB boot floppy image (arch/x86/boot/fdimage)'
+  echo  '  isoimage     - Create a boot CD-ROM image (arch/x86/boot/image.iso)'
+  echo  '                  bzdisk/fdimage*/isoimage also accept:'
+  echo  '                  FDARGS="..."  arguments for the booted kernel'
+  echo  '                  FDINITRD=file initrd for the booted kernel'
 endef
 
 CLEAN_FILES += arch/x86/boot/fdimage \