direct-io.hg

view linux-2.6-xen-sparse/arch/x86_64/Makefile @ 11443:af50fb41612c

[IA64] Expand memory_op for PV-on-HVM on IPF

Signed-off-by: Tsunehisa Doi <Doi.Tsunehisa@jp.fujitsu.com>
Signed-off-by: Tomonari Horikoshi <t.horikoshi@jp.fujitsu.com>
author awilliam@xenbuild.aw
date Fri Sep 01 08:46:02 2006 -0600 (2006-09-01)
parents 9316fe0c9c4f
children 4fad820a2233
line source
1 #
2 # x86_64/Makefile
3 #
4 # This file is included by the global makefile so that you can add your own
5 # architecture-specific flags and dependencies. Remember to do have actions
6 # for "archclean" and "archdep" for cleaning up and making dependencies for
7 # this architecture
8 #
9 # This file is subject to the terms and conditions of the GNU General Public
10 # License. See the file "COPYING" in the main directory of this archive
11 # for more details.
12 #
13 # Copyright (C) 1994 by Linus Torvalds
14 #
15 # 19990713 Artur Skawina <skawina@geocities.com>
16 # Added '-march' and '-mpreferred-stack-boundary' support
17 # 20000913 Pavel Machek <pavel@suse.cz>
18 # Converted for x86_64 architecture
19 # 20010105 Andi Kleen, add IA32 compiler.
20 # ....and later removed it again....
21 #
22 # $Id: Makefile,v 1.31 2002/03/22 15:56:07 ak Exp $
24 LDFLAGS := -m elf_x86_64
25 OBJCOPYFLAGS := -O binary -R .note -R .comment -S
26 LDFLAGS_vmlinux :=
28 CHECKFLAGS += -D__x86_64__ -m64
30 cflags-$(CONFIG_MK8) += $(call cc-option,-march=k8)
31 cflags-$(CONFIG_MPSC) += $(call cc-option,-march=nocona)
32 CFLAGS += $(cflags-y)
34 cppflags-$(CONFIG_XEN) += \
35 -D__XEN_INTERFACE_VERSION__=$(CONFIG_XEN_INTERFACE_VERSION)
36 CPPFLAGS += $(cppflags-y)
38 CFLAGS += -m64
39 CFLAGS += -mno-red-zone
40 CFLAGS += -mcmodel=kernel
41 CFLAGS += -pipe
42 # this makes reading assembly source easier, but produces worse code
43 # actually it makes the kernel smaller too.
44 CFLAGS += -fno-reorder-blocks
45 CFLAGS += -Wno-sign-compare
46 ifneq ($(CONFIG_UNWIND_INFO),y)
47 CFLAGS += -fno-asynchronous-unwind-tables
48 endif
49 ifneq ($(CONFIG_DEBUG_INFO),y)
50 # -fweb shrinks the kernel a bit, but the difference is very small
51 # it also messes up debugging, so don't use it for now.
52 #CFLAGS += $(call cc-option,-fweb)
53 endif
54 # -funit-at-a-time shrinks the kernel .text considerably
55 # unfortunately it makes reading oopses harder.
56 CFLAGS += $(call cc-option,-funit-at-a-time)
57 # prevent gcc from generating any FP code by mistake
58 CFLAGS += $(call cc-option,-mno-sse -mno-mmx -mno-sse2 -mno-3dnow,)
60 AFLAGS += -m64
62 head-y := arch/x86_64/kernel/head.o arch/x86_64/kernel/head64.o arch/x86_64/kernel/init_task.o
64 libs-y += arch/x86_64/lib/
65 core-y += arch/x86_64/kernel/ \
66 arch/x86_64/mm/ \
67 arch/x86_64/crypto/
68 core-$(CONFIG_IA32_EMULATION) += arch/x86_64/ia32/
69 drivers-$(CONFIG_PCI) += arch/x86_64/pci/
70 drivers-$(CONFIG_OPROFILE) += arch/x86_64/oprofile/
72 boot := arch/x86_64/boot
74 .PHONY: bzImage bzlilo install archmrproper \
75 fdimage fdimage144 fdimage288 archclean
77 ifdef CONFIG_XEN
78 CPPFLAGS := -Iinclude$(if $(KBUILD_SRC),2)/asm/mach-xen $(CPPFLAGS)
79 head-y := arch/x86_64/kernel/head-xen.o arch/x86_64/kernel/head64-xen.o arch/x86_64/kernel/init_task.o
80 LDFLAGS_vmlinux := -e _start
81 boot := arch/i386/boot-xen
82 .PHONY: vmlinuz
83 #Default target when executing "make"
84 all: vmlinuz
86 vmlinuz: vmlinux
87 $(Q)$(MAKE) $(build)=$(boot) $@
89 install:
90 $(Q)$(MAKE) $(build)=$(boot) XENGUEST=$(XENGUEST) $@
91 else
92 #Default target when executing "make"
93 all: bzImage
95 BOOTIMAGE := arch/x86_64/boot/bzImage
96 KBUILD_IMAGE := $(BOOTIMAGE)
98 bzImage: vmlinux
99 $(Q)$(MAKE) $(build)=$(boot) $(BOOTIMAGE)
101 bzlilo: vmlinux
102 $(Q)$(MAKE) $(build)=$(boot) BOOTIMAGE=$(BOOTIMAGE) zlilo
104 bzdisk: vmlinux
105 $(Q)$(MAKE) $(build)=$(boot) BOOTIMAGE=$(BOOTIMAGE) zdisk
107 fdimage fdimage144 fdimage288: vmlinux
108 $(Q)$(MAKE) $(build)=$(boot) BOOTIMAGE=$(BOOTIMAGE) $@
110 install:
111 $(Q)$(MAKE) $(build)=$(boot) BOOTIMAGE=$(BOOTIMAGE) $@
112 endif
114 archclean:
115 $(Q)$(MAKE) $(clean)=$(boot)
117 define archhelp
118 echo '* bzImage - Compressed kernel image (arch/$(ARCH)/boot/bzImage)'
119 echo ' install - Install kernel using'
120 echo ' (your) ~/bin/installkernel or'
121 echo ' (distribution) /sbin/installkernel or'
122 echo ' install to $$(INSTALL_PATH) and run lilo'
123 endef
125 CLEAN_FILES += arch/$(ARCH)/boot/fdimage arch/$(ARCH)/boot/mtools.conf