diff options
author | Sam Ravnborg <sam@ravnborg.org> | 2008-01-30 07:32:27 -0500 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2008-01-30 07:32:27 -0500 |
commit | 6b0c3d44d33e9429dbc568dc7fd3aee3774c5707 (patch) | |
tree | ed925410acd3d3fce0934fda398f5e5f1a0f2dcd | |
parent | d531b4fd2fa3c619d973ea639476f172d5a3732d (diff) |
x86: unify arch/x86/kernel/Makefile(s)
Combine the 32 and 64 bit specific Makefiles in one file.
While doing so link order was (almost) preserved on 32 bit
but on 64 bit link order changed a lot.
Patch was checked with defconfig + allyesconfig builds.
The same .o files were linked in these configurations.
To keep readability of the Makefiles a few Kconfig
symbols was added/modified and it was checked that
they were not used anywhere else.
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
-rw-r--r-- | arch/x86/Kconfig | 10 | ||||
-rw-r--r-- | arch/x86/Kconfig.debug | 3 | ||||
-rw-r--r-- | arch/x86/kernel/Makefile | 93 | ||||
-rw-r--r-- | arch/x86/kernel/Makefile_32 | 54 | ||||
-rw-r--r-- | arch/x86/kernel/Makefile_64 | 52 |
5 files changed, 95 insertions, 117 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index fa6fa52248d9..3d2c8dfba915 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig | |||
@@ -129,9 +129,17 @@ config GENERIC_PENDING_IRQ | |||
129 | 129 | ||
130 | config X86_SMP | 130 | config X86_SMP |
131 | bool | 131 | bool |
132 | depends on X86_32 && SMP && !X86_VOYAGER | 132 | depends on SMP && ((X86_32 && !X86_VOYAGER) || X86_64) |
133 | default y | 133 | default y |
134 | 134 | ||
135 | config X86_32_SMP | ||
136 | def_bool y | ||
137 | depends on X86_32 && SMP | ||
138 | |||
139 | config X86_64_SMP | ||
140 | def_bool y | ||
141 | depends on X86_64 && SMP | ||
142 | |||
135 | config X86_HT | 143 | config X86_HT |
136 | bool | 144 | bool |
137 | depends on SMP | 145 | depends on SMP |
diff --git a/arch/x86/Kconfig.debug b/arch/x86/Kconfig.debug index b747ab38814d..660200915baa 100644 --- a/arch/x86/Kconfig.debug +++ b/arch/x86/Kconfig.debug | |||
@@ -75,8 +75,7 @@ config X86_FIND_SMP_CONFIG | |||
75 | 75 | ||
76 | config X86_MPPARSE | 76 | config X86_MPPARSE |
77 | def_bool y | 77 | def_bool y |
78 | depends on X86_LOCAL_APIC && !X86_VISWS | 78 | depends on (X86_32 && (X86_LOCAL_APIC && !X86_VISWS)) || X86_64 |
79 | depends on X86_32 | ||
80 | 79 | ||
81 | config DOUBLEFAULT | 80 | config DOUBLEFAULT |
82 | default y | 81 | default y |
diff --git a/arch/x86/kernel/Makefile b/arch/x86/kernel/Makefile index 38573340b143..0903bbf0ca4d 100644 --- a/arch/x86/kernel/Makefile +++ b/arch/x86/kernel/Makefile | |||
@@ -1,9 +1,86 @@ | |||
1 | ifeq ($(CONFIG_X86_32),y) | 1 | # |
2 | include ${srctree}/arch/x86/kernel/Makefile_32 | 2 | # Makefile for the linux kernel. |
3 | else | 3 | # |
4 | include ${srctree}/arch/x86/kernel/Makefile_64 | 4 | |
5 | endif | 5 | extra-y := head_$(BITS).o init_task.o vmlinux.lds |
6 | extra-$(CONFIG_X86_64) += head64.o | ||
7 | |||
8 | CPPFLAGS_vmlinux.lds += -U$(UTS_MACHINE) | ||
9 | CFLAGS_vsyscall_64.o := $(PROFILING) -g0 | ||
10 | |||
11 | obj-y := process_$(BITS).o signal_$(BITS).o entry_$(BITS).o | ||
12 | obj-y += traps_$(BITS).o irq_$(BITS).o | ||
13 | obj-y += time_$(BITS).o ioport_$(BITS).o ldt.o | ||
14 | obj-y += setup_$(BITS).o i8259_$(BITS).o | ||
15 | obj-$(CONFIG_X86_32) += sys_i386_32.o i386_ksyms_32.o | ||
16 | obj-$(CONFIG_X86_64) += sys_x86_64.o x8664_ksyms_64.o | ||
17 | obj-$(CONFIG_X86_64) += syscall_64.o vsyscall_64.o setup64.o | ||
18 | obj-y += pci-dma_$(BITS).o bootflag.o e820_$(BITS).o | ||
19 | obj-y += quirks.o i8237.o topology.o | ||
20 | obj-y += alternative.o i8253.o | ||
21 | obj-$(CONFIG_X86_64) += pci-nommu_64.o bugs_64.o | ||
22 | obj-y += tsc_$(BITS).o io_delay.o rtc.o | ||
23 | |||
24 | obj-y += i387.o | ||
25 | obj-y += ptrace.o | ||
26 | obj-y += ds.o | ||
27 | obj-$(CONFIG_X86_32) += tls.o | ||
28 | obj-$(CONFIG_IA32_EMULATION) += tls.o | ||
29 | obj-y += step.o | ||
30 | obj-$(CONFIG_STACKTRACE) += stacktrace.o | ||
31 | obj-y += cpu/ | ||
32 | obj-y += acpi/ | ||
33 | obj-$(CONFIG_X86_BIOS_REBOOT) += reboot_32.o | ||
34 | obj-$(CONFIG_X86_64) += reboot_64.o | ||
35 | obj-$(CONFIG_MCA) += mca_32.o | ||
36 | obj-$(CONFIG_X86_MSR) += msr.o | ||
37 | obj-$(CONFIG_X86_CPUID) += cpuid.o | ||
38 | obj-$(CONFIG_MICROCODE) += microcode.o | ||
39 | obj-$(CONFIG_PCI) += early-quirks.o | ||
40 | obj-$(CONFIG_APM) += apm_32.o | ||
41 | obj-$(CONFIG_X86_SMP) += smp_$(BITS).o smpboot_$(BITS).o tsc_sync.o | ||
42 | obj-$(CONFIG_X86_32_SMP) += smpcommon_32.o | ||
43 | obj-$(CONFIG_X86_64_SMP) += smp_64.o smpboot_64.o tsc_sync.o | ||
44 | obj-$(CONFIG_X86_TRAMPOLINE) += trampoline_$(BITS).o | ||
45 | obj-$(CONFIG_X86_MPPARSE) += mpparse_$(BITS).o | ||
46 | obj-$(CONFIG_X86_LOCAL_APIC) += apic_$(BITS).o nmi_$(BITS).o | ||
47 | obj-$(CONFIG_X86_IO_APIC) += io_apic_$(BITS).o | ||
48 | obj-$(CONFIG_X86_REBOOTFIXUPS) += reboot_fixups_32.o | ||
49 | obj-$(CONFIG_KEXEC) += machine_kexec_$(BITS).o | ||
50 | obj-$(CONFIG_KEXEC) += relocate_kernel_$(BITS).o crash.o | ||
51 | obj-$(CONFIG_CRASH_DUMP) += crash_dump_$(BITS).o | ||
52 | obj-$(CONFIG_X86_NUMAQ) += numaq_32.o | ||
53 | obj-$(CONFIG_X86_SUMMIT_NUMA) += summit_32.o | ||
54 | obj-$(CONFIG_X86_VSMP) += vsmp_64.o | ||
55 | obj-$(CONFIG_KPROBES) += kprobes.o | ||
56 | obj-$(CONFIG_MODULES) += module_$(BITS).o | ||
57 | obj-$(CONFIG_ACPI_SRAT) += srat_32.o | ||
58 | obj-$(CONFIG_EFI) += efi.o efi_$(BITS).o efi_stub_$(BITS).o | ||
59 | obj-$(CONFIG_DOUBLEFAULT) += doublefault_32.o | ||
60 | obj-$(CONFIG_VM86) += vm86_32.o | ||
61 | obj-$(CONFIG_EARLY_PRINTK) += early_printk.o | ||
62 | |||
63 | obj-$(CONFIG_HPET_TIMER) += hpet.o | ||
6 | 64 | ||
7 | # Workaround to delete .lds files with make clean | 65 | obj-$(CONFIG_K8_NB) += k8.o |
8 | # The problem is that we do not enter Makefile_32 with make clean. | 66 | obj-$(CONFIG_MGEODE_LX) += geode_32.o mfgpt_32.o |
9 | clean-files := vsyscall*.lds vsyscall*.so | 67 | |
68 | obj-$(CONFIG_VMI) += vmi_32.o vmiclock_32.o | ||
69 | obj-$(CONFIG_PARAVIRT) += paravirt.o paravirt_patch_$(BITS).o | ||
70 | obj-y += pcspeaker.o | ||
71 | |||
72 | obj-$(CONFIG_SCx200) += scx200_32.o | ||
73 | |||
74 | ### | ||
75 | # 64 bit specific files | ||
76 | ifeq ($(CONFIG_X86_64),y) | ||
77 | obj-y += genapic_64.o genapic_flat_64.o | ||
78 | obj-$(CONFIG_X86_PM_TIMER) += pmtimer_64.o | ||
79 | obj-$(CONFIG_AUDIT) += audit_64.o | ||
80 | obj-$(CONFIG_PM) += suspend_64.o | ||
81 | obj-$(CONFIG_HIBERNATION) += suspend_asm_64.o | ||
82 | |||
83 | obj-$(CONFIG_GART_IOMMU) += pci-gart_64.o aperture_64.o | ||
84 | obj-$(CONFIG_CALGARY_IOMMU) += pci-calgary_64.o tce_64.o | ||
85 | obj-$(CONFIG_SWIOTLB) += pci-swiotlb_64.o | ||
86 | endif | ||
diff --git a/arch/x86/kernel/Makefile_32 b/arch/x86/kernel/Makefile_32 deleted file mode 100644 index 86c6327798b2..000000000000 --- a/arch/x86/kernel/Makefile_32 +++ /dev/null | |||
@@ -1,54 +0,0 @@ | |||
1 | # | ||
2 | # Makefile for the linux kernel. | ||
3 | # | ||
4 | |||
5 | extra-y := head_32.o init_task.o vmlinux.lds | ||
6 | CPPFLAGS_vmlinux.lds += -Ui386 | ||
7 | |||
8 | obj-y := process_32.o signal_32.o entry_32.o traps_32.o irq_32.o \ | ||
9 | time_32.o ioport_32.o ldt.o setup_32.o i8259_32.o sys_i386_32.o \ | ||
10 | pci-dma_32.o i386_ksyms_32.o bootflag.o e820_32.o\ | ||
11 | quirks.o i8237.o topology.o alternative.o i8253.o tsc_32.o io_delay.o rtc.o | ||
12 | |||
13 | obj-y += i387.o | ||
14 | obj-y += ptrace.o | ||
15 | obj-y += ds.o | ||
16 | obj-y += tls.o | ||
17 | obj-y += step.o | ||
18 | obj-$(CONFIG_STACKTRACE) += stacktrace.o | ||
19 | obj-y += cpu/ | ||
20 | obj-y += acpi/ | ||
21 | obj-$(CONFIG_X86_BIOS_REBOOT) += reboot_32.o | ||
22 | obj-$(CONFIG_MCA) += mca_32.o | ||
23 | obj-$(CONFIG_X86_MSR) += msr.o | ||
24 | obj-$(CONFIG_X86_CPUID) += cpuid.o | ||
25 | obj-$(CONFIG_MICROCODE) += microcode.o | ||
26 | obj-$(CONFIG_PCI) += early-quirks.o | ||
27 | obj-$(CONFIG_APM) += apm_32.o | ||
28 | obj-$(CONFIG_X86_SMP) += smp_32.o smpboot_32.o tsc_sync.o | ||
29 | obj-$(CONFIG_SMP) += smpcommon_32.o | ||
30 | obj-$(CONFIG_X86_TRAMPOLINE) += trampoline_32.o | ||
31 | obj-$(CONFIG_X86_MPPARSE) += mpparse_32.o | ||
32 | obj-$(CONFIG_X86_LOCAL_APIC) += apic_32.o nmi_32.o | ||
33 | obj-$(CONFIG_X86_IO_APIC) += io_apic_32.o | ||
34 | obj-$(CONFIG_X86_REBOOTFIXUPS) += reboot_fixups_32.o | ||
35 | obj-$(CONFIG_KEXEC) += machine_kexec_32.o relocate_kernel_32.o crash.o | ||
36 | obj-$(CONFIG_CRASH_DUMP) += crash_dump_32.o | ||
37 | obj-$(CONFIG_X86_NUMAQ) += numaq_32.o | ||
38 | obj-$(CONFIG_X86_SUMMIT_NUMA) += summit_32.o | ||
39 | obj-$(CONFIG_KPROBES) += kprobes.o | ||
40 | obj-$(CONFIG_MODULES) += module_32.o | ||
41 | obj-$(CONFIG_ACPI_SRAT) += srat_32.o | ||
42 | obj-$(CONFIG_EFI) += efi.o efi_32.o efi_stub_32.o | ||
43 | obj-$(CONFIG_DOUBLEFAULT) += doublefault_32.o | ||
44 | obj-$(CONFIG_VM86) += vm86_32.o | ||
45 | obj-$(CONFIG_EARLY_PRINTK) += early_printk.o | ||
46 | obj-$(CONFIG_HPET_TIMER) += hpet.o | ||
47 | obj-$(CONFIG_K8_NB) += k8.o | ||
48 | obj-$(CONFIG_MGEODE_LX) += geode_32.o mfgpt_32.o | ||
49 | |||
50 | obj-$(CONFIG_VMI) += vmi_32.o vmiclock_32.o | ||
51 | obj-$(CONFIG_PARAVIRT) += paravirt.o paravirt_patch_32.o | ||
52 | obj-y += pcspeaker.o | ||
53 | |||
54 | obj-$(CONFIG_SCx200) += scx200_32.o | ||
diff --git a/arch/x86/kernel/Makefile_64 b/arch/x86/kernel/Makefile_64 deleted file mode 100644 index b8f9d13eb5e3..000000000000 --- a/arch/x86/kernel/Makefile_64 +++ /dev/null | |||
@@ -1,52 +0,0 @@ | |||
1 | # | ||
2 | # Makefile for the linux kernel. | ||
3 | # | ||
4 | |||
5 | extra-y := head_64.o head64.o init_task.o vmlinux.lds | ||
6 | CPPFLAGS_vmlinux.lds += -Ux86_64 | ||
7 | |||
8 | obj-y := process_64.o signal_64.o entry_64.o traps_64.o irq_64.o \ | ||
9 | time_64.o ioport_64.o ldt.o setup_64.o i8259_64.o sys_x86_64.o \ | ||
10 | x8664_ksyms_64.o syscall_64.o vsyscall_64.o \ | ||
11 | setup64.o bootflag.o e820_64.o reboot_64.o quirks.o i8237.o \ | ||
12 | pci-dma_64.o pci-nommu_64.o alternative.o hpet.o tsc_64.o bugs_64.o \ | ||
13 | i8253.o io_delay.o rtc.o | ||
14 | |||
15 | obj-y += ptrace.o | ||
16 | obj-y += ds.o | ||
17 | obj-y += step.o | ||
18 | |||
19 | obj-y += i387.o | ||
20 | obj-$(CONFIG_IA32_EMULATION) += tls.o | ||
21 | obj-$(CONFIG_STACKTRACE) += stacktrace.o | ||
22 | obj-y += cpu/ | ||
23 | obj-y += acpi/ | ||
24 | obj-$(CONFIG_X86_MSR) += msr.o | ||
25 | obj-$(CONFIG_MICROCODE) += microcode.o | ||
26 | obj-$(CONFIG_X86_CPUID) += cpuid.o | ||
27 | obj-$(CONFIG_SMP) += smp_64.o smpboot_64.o trampoline_64.o tsc_sync.o | ||
28 | obj-y += apic_64.o nmi_64.o | ||
29 | obj-y += io_apic_64.o mpparse_64.o genapic_64.o genapic_flat_64.o | ||
30 | obj-$(CONFIG_KEXEC) += machine_kexec_64.o relocate_kernel_64.o crash.o | ||
31 | obj-$(CONFIG_CRASH_DUMP) += crash_dump_64.o | ||
32 | obj-$(CONFIG_PM) += suspend_64.o | ||
33 | obj-$(CONFIG_HIBERNATION) += suspend_asm_64.o | ||
34 | obj-$(CONFIG_EARLY_PRINTK) += early_printk.o | ||
35 | obj-$(CONFIG_GART_IOMMU) += pci-gart_64.o aperture_64.o | ||
36 | obj-$(CONFIG_CALGARY_IOMMU) += pci-calgary_64.o tce_64.o | ||
37 | obj-$(CONFIG_SWIOTLB) += pci-swiotlb_64.o | ||
38 | obj-$(CONFIG_KPROBES) += kprobes.o | ||
39 | obj-$(CONFIG_X86_PM_TIMER) += pmtimer_64.o | ||
40 | obj-$(CONFIG_X86_VSMP) += vsmp_64.o | ||
41 | obj-$(CONFIG_K8_NB) += k8.o | ||
42 | obj-$(CONFIG_AUDIT) += audit_64.o | ||
43 | obj-$(CONFIG_EFI) += efi.o efi_64.o efi_stub_64.o | ||
44 | obj-$(CONFIG_PARAVIRT) += paravirt.o paravirt_patch_64.o | ||
45 | |||
46 | obj-$(CONFIG_MODULES) += module_64.o | ||
47 | obj-$(CONFIG_PCI) += early-quirks.o | ||
48 | |||
49 | obj-y += topology.o | ||
50 | obj-y += pcspeaker.o | ||
51 | |||
52 | CFLAGS_vsyscall_64.o := $(PROFILING) -g0 | ||