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-rw-r--r--arch/x86/Kconfig.cpu372
-rw-r--r--arch/x86/Kconfig.debug119
-rw-r--r--arch/x86/Kconfig.i3861321
-rw-r--r--arch/x86/Kconfig.x86_64844
-rw-r--r--arch/x86/Makefile16
-rw-r--r--arch/x86/Makefile_32175
-rw-r--r--arch/x86/Makefile_32.cpu47
-rw-r--r--arch/x86/Makefile_64144
-rw-r--r--arch/x86/configs/i386_defconfig1466
-rw-r--r--arch/x86/configs/x86_64_defconfig1388
-rw-r--r--arch/x86/kernel/crash.c6
-rw-r--r--arch/x86/kernel/pci-gart_64.c3
-rw-r--r--arch/x86/lguest/boot.c54
-rw-r--r--arch/x86/lguest/i386_head.S8
-rw-r--r--arch/x86/mm/fault_32.c2
15 files changed, 5930 insertions, 35 deletions
diff --git a/arch/x86/Kconfig.cpu b/arch/x86/Kconfig.cpu
new file mode 100644
index 000000000000..0e2adadf5905
--- /dev/null
+++ b/arch/x86/Kconfig.cpu
@@ -0,0 +1,372 @@
1# Put here option for CPU selection and depending optimization
2if !X86_ELAN
3
4choice
5 prompt "Processor family"
6 default M686
7
8config M386
9 bool "386"
10 depends on !UML
11 ---help---
12 This is the processor type of your CPU. This information is used for
13 optimizing purposes. In order to compile a kernel that can run on
14 all x86 CPU types (albeit not optimally fast), you can specify
15 "386" here.
16
17 The kernel will not necessarily run on earlier architectures than
18 the one you have chosen, e.g. a Pentium optimized kernel will run on
19 a PPro, but not necessarily on a i486.
20
21 Here are the settings recommended for greatest speed:
22 - "386" for the AMD/Cyrix/Intel 386DX/DXL/SL/SLC/SX, Cyrix/TI
23 486DLC/DLC2, UMC 486SX-S and NexGen Nx586. Only "386" kernels
24 will run on a 386 class machine.
25 - "486" for the AMD/Cyrix/IBM/Intel 486DX/DX2/DX4 or
26 SL/SLC/SLC2/SLC3/SX/SX2 and UMC U5D or U5S.
27 - "586" for generic Pentium CPUs lacking the TSC
28 (time stamp counter) register.
29 - "Pentium-Classic" for the Intel Pentium.
30 - "Pentium-MMX" for the Intel Pentium MMX.
31 - "Pentium-Pro" for the Intel Pentium Pro.
32 - "Pentium-II" for the Intel Pentium II or pre-Coppermine Celeron.
33 - "Pentium-III" for the Intel Pentium III or Coppermine Celeron.
34 - "Pentium-4" for the Intel Pentium 4 or P4-based Celeron.
35 - "K6" for the AMD K6, K6-II and K6-III (aka K6-3D).
36 - "Athlon" for the AMD K7 family (Athlon/Duron/Thunderbird).
37 - "Crusoe" for the Transmeta Crusoe series.
38 - "Efficeon" for the Transmeta Efficeon series.
39 - "Winchip-C6" for original IDT Winchip.
40 - "Winchip-2" for IDT Winchip 2.
41 - "Winchip-2A" for IDT Winchips with 3dNow! capabilities.
42 - "GeodeGX1" for Geode GX1 (Cyrix MediaGX).
43 - "Geode GX/LX" For AMD Geode GX and LX processors.
44 - "CyrixIII/VIA C3" for VIA Cyrix III or VIA C3.
45 - "VIA C3-2" for VIA C3-2 "Nehemiah" (model 9 and above).
46 - "VIA C7" for VIA C7.
47
48 If you don't know what to do, choose "386".
49
50config M486
51 bool "486"
52 help
53 Select this for a 486 series processor, either Intel or one of the
54 compatible processors from AMD, Cyrix, IBM, or Intel. Includes DX,
55 DX2, and DX4 variants; also SL/SLC/SLC2/SLC3/SX/SX2 and UMC U5D or
56 U5S.
57
58config M586
59 bool "586/K5/5x86/6x86/6x86MX"
60 help
61 Select this for an 586 or 686 series processor such as the AMD K5,
62 the Cyrix 5x86, 6x86 and 6x86MX. This choice does not
63 assume the RDTSC (Read Time Stamp Counter) instruction.
64
65config M586TSC
66 bool "Pentium-Classic"
67 help
68 Select this for a Pentium Classic processor with the RDTSC (Read
69 Time Stamp Counter) instruction for benchmarking.
70
71config M586MMX
72 bool "Pentium-MMX"
73 help
74 Select this for a Pentium with the MMX graphics/multimedia
75 extended instructions.
76
77config M686
78 bool "Pentium-Pro"
79 help
80 Select this for Intel Pentium Pro chips. This enables the use of
81 Pentium Pro extended instructions, and disables the init-time guard
82 against the f00f bug found in earlier Pentiums.
83
84config MPENTIUMII
85 bool "Pentium-II/Celeron(pre-Coppermine)"
86 help
87 Select this for Intel chips based on the Pentium-II and
88 pre-Coppermine Celeron core. This option enables an unaligned
89 copy optimization, compiles the kernel with optimization flags
90 tailored for the chip, and applies any applicable Pentium Pro
91 optimizations.
92
93config MPENTIUMIII
94 bool "Pentium-III/Celeron(Coppermine)/Pentium-III Xeon"
95 help
96 Select this for Intel chips based on the Pentium-III and
97 Celeron-Coppermine core. This option enables use of some
98 extended prefetch instructions in addition to the Pentium II
99 extensions.
100
101config MPENTIUMM
102 bool "Pentium M"
103 help
104 Select this for Intel Pentium M (not Pentium-4 M)
105 notebook chips.
106
107config MCORE2
108 bool "Core 2/newer Xeon"
109 help
110 Select this for Intel Core 2 and newer Core 2 Xeons (Xeon 51xx and 53xx)
111 CPUs. You can distinguish newer from older Xeons by the CPU family
112 in /proc/cpuinfo. Newer ones have 6 and older ones 15 (not a typo)
113
114config MPENTIUM4
115 bool "Pentium-4/Celeron(P4-based)/Pentium-4 M/older Xeon"
116 help
117 Select this for Intel Pentium 4 chips. This includes the
118 Pentium 4, Pentium D, P4-based Celeron and Xeon, and
119 Pentium-4 M (not Pentium M) chips. This option enables compile
120 flags optimized for the chip, uses the correct cache line size, and
121 applies any applicable optimizations.
122
123 CPUIDs: F[0-6][1-A] (in /proc/cpuinfo show = cpu family : 15 )
124
125 Select this for:
126 Pentiums (Pentium 4, Pentium D, Celeron, Celeron D) corename:
127 -Willamette
128 -Northwood
129 -Mobile Pentium 4
130 -Mobile Pentium 4 M
131 -Extreme Edition (Gallatin)
132 -Prescott
133 -Prescott 2M
134 -Cedar Mill
135 -Presler
136 -Smithfiled
137 Xeons (Intel Xeon, Xeon MP, Xeon LV, Xeon MV) corename:
138 -Foster
139 -Prestonia
140 -Gallatin
141 -Nocona
142 -Irwindale
143 -Cranford
144 -Potomac
145 -Paxville
146 -Dempsey
147
148
149config MK6
150 bool "K6/K6-II/K6-III"
151 help
152 Select this for an AMD K6-family processor. Enables use of
153 some extended instructions, and passes appropriate optimization
154 flags to GCC.
155
156config MK7
157 bool "Athlon/Duron/K7"
158 help
159 Select this for an AMD Athlon K7-family processor. Enables use of
160 some extended instructions, and passes appropriate optimization
161 flags to GCC.
162
163config MK8
164 bool "Opteron/Athlon64/Hammer/K8"
165 help
166 Select this for an AMD Opteron or Athlon64 Hammer-family processor. Enables
167 use of some extended instructions, and passes appropriate optimization
168 flags to GCC.
169
170config MCRUSOE
171 bool "Crusoe"
172 help
173 Select this for a Transmeta Crusoe processor. Treats the processor
174 like a 586 with TSC, and sets some GCC optimization flags (like a
175 Pentium Pro with no alignment requirements).
176
177config MEFFICEON
178 bool "Efficeon"
179 help
180 Select this for a Transmeta Efficeon processor.
181
182config MWINCHIPC6
183 bool "Winchip-C6"
184 help
185 Select this for an IDT Winchip C6 chip. Linux and GCC
186 treat this chip as a 586TSC with some extended instructions
187 and alignment requirements.
188
189config MWINCHIP2
190 bool "Winchip-2"
191 help
192 Select this for an IDT Winchip-2. Linux and GCC
193 treat this chip as a 586TSC with some extended instructions
194 and alignment requirements.
195
196config MWINCHIP3D
197 bool "Winchip-2A/Winchip-3"
198 help
199 Select this for an IDT Winchip-2A or 3. Linux and GCC
200 treat this chip as a 586TSC with some extended instructions
201 and alignment requirements. Also enable out of order memory
202 stores for this CPU, which can increase performance of some
203 operations.
204
205config MGEODEGX1
206 bool "GeodeGX1"
207 help
208 Select this for a Geode GX1 (Cyrix MediaGX) chip.
209
210config MGEODE_LX
211 bool "Geode GX/LX"
212 help
213 Select this for AMD Geode GX and LX processors.
214
215config MCYRIXIII
216 bool "CyrixIII/VIA-C3"
217 help
218 Select this for a Cyrix III or C3 chip. Presently Linux and GCC
219 treat this chip as a generic 586. Whilst the CPU is 686 class,
220 it lacks the cmov extension which gcc assumes is present when
221 generating 686 code.
222 Note that Nehemiah (Model 9) and above will not boot with this
223 kernel due to them lacking the 3DNow! instructions used in earlier
224 incarnations of the CPU.
225
226config MVIAC3_2
227 bool "VIA C3-2 (Nehemiah)"
228 help
229 Select this for a VIA C3 "Nehemiah". Selecting this enables usage
230 of SSE and tells gcc to treat the CPU as a 686.
231 Note, this kernel will not boot on older (pre model 9) C3s.
232
233config MVIAC7
234 bool "VIA C7"
235 help
236 Select this for a VIA C7. Selecting this uses the correct cache
237 shift and tells gcc to treat the CPU as a 686.
238
239endchoice
240
241config X86_GENERIC
242 bool "Generic x86 support"
243 help
244 Instead of just including optimizations for the selected
245 x86 variant (e.g. PII, Crusoe or Athlon), include some more
246 generic optimizations as well. This will make the kernel
247 perform better on x86 CPUs other than that selected.
248
249 This is really intended for distributors who need more
250 generic optimizations.
251
252endif
253
254#
255# Define implied options from the CPU selection here
256#
257config X86_CMPXCHG
258 bool
259 depends on !M386
260 default y
261
262config X86_L1_CACHE_SHIFT
263 int
264 default "7" if MPENTIUM4 || X86_GENERIC
265 default "4" if X86_ELAN || M486 || M386 || MGEODEGX1
266 default "5" if MWINCHIP3D || MWINCHIP2 || MWINCHIPC6 || MCRUSOE || MEFFICEON || MCYRIXIII || MK6 || MPENTIUMIII || MPENTIUMII || M686 || M586MMX || M586TSC || M586 || MVIAC3_2 || MGEODE_LX
267 default "6" if MK7 || MK8 || MPENTIUMM || MCORE2 || MVIAC7
268
269config X86_XADD
270 bool
271 depends on !M386
272 default y
273
274config RWSEM_GENERIC_SPINLOCK
275 bool
276 depends on !X86_XADD
277 default y
278
279config RWSEM_XCHGADD_ALGORITHM
280 bool
281 depends on X86_XADD
282 default y
283
284config ARCH_HAS_ILOG2_U32
285 bool
286 default n
287
288config ARCH_HAS_ILOG2_U64
289 bool
290 default n
291
292config GENERIC_CALIBRATE_DELAY
293 bool
294 default y
295
296config X86_PPRO_FENCE
297 bool
298 depends on M686 || M586MMX || M586TSC || M586 || M486 || M386 || MGEODEGX1
299 default y
300
301config X86_F00F_BUG
302 bool
303 depends on M586MMX || M586TSC || M586 || M486 || M386
304 default y
305
306config X86_WP_WORKS_OK
307 bool
308 depends on !M386
309 default y
310
311config X86_INVLPG
312 bool
313 depends on !M386
314 default y
315
316config X86_BSWAP
317 bool
318 depends on !M386
319 default y
320
321config X86_POPAD_OK
322 bool
323 depends on !M386
324 default y
325
326config X86_ALIGNMENT_16
327 bool
328 depends on MWINCHIP3D || MWINCHIP2 || MWINCHIPC6 || MCYRIXIII || X86_ELAN || MK6 || M586MMX || M586TSC || M586 || M486 || MVIAC3_2 || MGEODEGX1
329 default y
330
331config X86_GOOD_APIC
332 bool
333 depends on MK7 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || M586MMX || MK8 || MEFFICEON || MCORE2 || MVIAC7
334 default y
335
336config X86_INTEL_USERCOPY
337 bool
338 depends on MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M586MMX || X86_GENERIC || MK8 || MK7 || MEFFICEON || MCORE2
339 default y
340
341config X86_USE_PPRO_CHECKSUM
342 bool
343 depends on MWINCHIP3D || MWINCHIP2 || MWINCHIPC6 || MCYRIXIII || MK7 || MK6 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MK8 || MVIAC3_2 || MEFFICEON || MGEODE_LX || MCORE2
344 default y
345
346config X86_USE_3DNOW
347 bool
348 depends on (MCYRIXIII || MK7 || MGEODE_LX) && !UML
349 default y
350
351config X86_OOSTORE
352 bool
353 depends on (MWINCHIP3D || MWINCHIP2 || MWINCHIPC6) && MTRR
354 default y
355
356config X86_TSC
357 bool
358 depends on (MWINCHIP3D || MWINCHIP2 || MCRUSOE || MEFFICEON || MCYRIXIII || MK7 || MK6 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || M586MMX || M586TSC || MK8 || MVIAC3_2 || MVIAC7 || MGEODEGX1 || MGEODE_LX || MCORE2) && !X86_NUMAQ
359 default y
360
361# this should be set for all -march=.. options where the compiler
362# generates cmov.
363config X86_CMOV
364 bool
365 depends on (MK7 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MVIAC3_2 || MVIAC7)
366 default y
367
368config X86_MINIMUM_CPU_FAMILY
369 int
370 default "4" if X86_XADD || X86_CMPXCHG || X86_BSWAP || X86_WP_WORKS_OK
371 default "3"
372
diff --git a/arch/x86/Kconfig.debug b/arch/x86/Kconfig.debug
new file mode 100644
index 000000000000..970b2defe7df
--- /dev/null
+++ b/arch/x86/Kconfig.debug
@@ -0,0 +1,119 @@
1menu "Kernel hacking"
2
3config TRACE_IRQFLAGS_SUPPORT
4 def_bool y
5
6source "lib/Kconfig.debug"
7
8config EARLY_PRINTK
9 bool "Early printk" if EMBEDDED && DEBUG_KERNEL
10 default y
11 depends on X86_32
12 help
13 Write kernel log output directly into the VGA buffer or to a serial
14 port.
15
16 This is useful for kernel debugging when your machine crashes very
17 early before the console code is initialized. For normal operation
18 it is not recommended because it looks ugly and doesn't cooperate
19 with klogd/syslogd or the X server. You should normally N here,
20 unless you want to debug such a crash.
21
22config DEBUG_STACKOVERFLOW
23 bool "Check for stack overflows"
24 depends on DEBUG_KERNEL
25 help
26 This option will cause messages to be printed if free stack space
27 drops below a certain limit.
28
29config DEBUG_STACK_USAGE
30 bool "Stack utilization instrumentation"
31 depends on DEBUG_KERNEL
32 help
33 Enables the display of the minimum amount of free stack which each
34 task has ever had available in the sysrq-T and sysrq-P debug output.
35
36 This option will slow down process creation somewhat.
37
38comment "Page alloc debug is incompatible with Software Suspend on i386"
39 depends on DEBUG_KERNEL && HIBERNATION
40 depends on X86_32
41
42config DEBUG_PAGEALLOC
43 bool "Debug page memory allocations"
44 depends on DEBUG_KERNEL && !HIBERNATION && !HUGETLBFS
45 depends on X86_32
46 help
47 Unmap pages from the kernel linear mapping after free_pages().
48 This results in a large slowdown, but helps to find certain types
49 of memory corruptions.
50
51config DEBUG_RODATA
52 bool "Write protect kernel read-only data structures"
53 depends on DEBUG_KERNEL
54 help
55 Mark the kernel read-only data as write-protected in the pagetables,
56 in order to catch accidental (and incorrect) writes to such const
57 data. This option may have a slight performance impact because a
58 portion of the kernel code won't be covered by a 2MB TLB anymore.
59 If in doubt, say "N".
60
61config 4KSTACKS
62 bool "Use 4Kb for kernel stacks instead of 8Kb"
63 depends on DEBUG_KERNEL
64 depends on X86_32
65 help
66 If you say Y here the kernel will use a 4Kb stacksize for the
67 kernel stack attached to each process/thread. This facilitates
68 running more threads on a system and also reduces the pressure
69 on the VM subsystem for higher order allocations. This option
70 will also use IRQ stacks to compensate for the reduced stackspace.
71
72config X86_FIND_SMP_CONFIG
73 def_bool y
74 depends on X86_LOCAL_APIC || X86_VOYAGER
75 depends on X86_32
76
77config X86_MPPARSE
78 def_bool y
79 depends on X86_LOCAL_APIC && !X86_VISWS
80 depends on X86_32
81
82config DOUBLEFAULT
83 default y
84 bool "Enable doublefault exception handler" if EMBEDDED
85 depends on X86_32
86 help
87 This option allows trapping of rare doublefault exceptions that
88 would otherwise cause a system to silently reboot. Disabling this
89 option saves about 4k and might cause you much additional grey
90 hair.
91
92config IOMMU_DEBUG
93 bool "Enable IOMMU debugging"
94 depends on IOMMU && DEBUG_KERNEL
95 depends on X86_64
96 help
97 Force the IOMMU to on even when you have less than 4GB of
98 memory and add debugging code. On overflow always panic. And
99 allow to enable IOMMU leak tracing. Can be disabled at boot
100 time with iommu=noforce. This will also enable scatter gather
101 list merging. Currently not recommended for production
102 code. When you use it make sure you have a big enough
103 IOMMU/AGP aperture. Most of the options enabled by this can
104 be set more finegrained using the iommu= command line
105 options. See Documentation/x86_64/boot-options.txt for more
106 details.
107
108config IOMMU_LEAK
109 bool "IOMMU leak tracing"
110 depends on DEBUG_KERNEL
111 depends on IOMMU_DEBUG
112 help
113 Add a simple leak tracer to the IOMMU code. This is useful when you
114 are debugging a buggy device driver that leaks IOMMU mappings.
115
116#config X86_REMOTE_DEBUG
117# bool "kgdb debugging stub"
118
119endmenu
diff --git a/arch/x86/Kconfig.i386 b/arch/x86/Kconfig.i386
new file mode 100644
index 000000000000..7331efe891a7
--- /dev/null
+++ b/arch/x86/Kconfig.i386
@@ -0,0 +1,1321 @@
1#
2# For a description of the syntax of this configuration file,
3# see Documentation/kbuild/kconfig-language.txt.
4#
5
6mainmenu "Linux Kernel Configuration"
7
8config X86_32
9 bool
10 default y
11 help
12 This is Linux's home port. Linux was originally native to the Intel
13 386, and runs on all the later x86 processors including the Intel
14 486, 586, Pentiums, and various instruction-set-compatible chips by
15 AMD, Cyrix, and others.
16
17config GENERIC_TIME
18 bool
19 default y
20
21config GENERIC_CMOS_UPDATE
22 bool
23 default y
24
25config CLOCKSOURCE_WATCHDOG
26 bool
27 default y
28
29config GENERIC_CLOCKEVENTS
30 bool
31 default y
32
33config GENERIC_CLOCKEVENTS_BROADCAST
34 bool
35 default y
36 depends on X86_LOCAL_APIC
37
38config LOCKDEP_SUPPORT
39 bool
40 default y
41
42config STACKTRACE_SUPPORT
43 bool
44 default y
45
46config SEMAPHORE_SLEEPERS
47 bool
48 default y
49
50config X86
51 bool
52 default y
53
54config MMU
55 bool
56 default y
57
58config ZONE_DMA
59 bool
60 default y
61
62config QUICKLIST
63 bool
64 default y
65
66config SBUS
67 bool
68
69config GENERIC_ISA_DMA
70 bool
71 default y
72
73config GENERIC_IOMAP
74 bool
75 default y
76
77config GENERIC_BUG
78 bool
79 default y
80 depends on BUG
81
82config GENERIC_HWEIGHT
83 bool
84 default y
85
86config ARCH_MAY_HAVE_PC_FDC
87 bool
88 default y
89
90config DMI
91 bool
92 default y
93
94source "init/Kconfig"
95
96menu "Processor type and features"
97
98source "kernel/time/Kconfig"
99
100config SMP
101 bool "Symmetric multi-processing support"
102 ---help---
103 This enables support for systems with more than one CPU. If you have
104 a system with only one CPU, like most personal computers, say N. If
105 you have a system with more than one CPU, say Y.
106
107 If you say N here, the kernel will run on single and multiprocessor
108 machines, but will use only one CPU of a multiprocessor machine. If
109 you say Y here, the kernel will run on many, but not all,
110 singleprocessor machines. On a singleprocessor machine, the kernel
111 will run faster if you say N here.
112
113 Note that if you say Y here and choose architecture "586" or
114 "Pentium" under "Processor family", the kernel will not work on 486
115 architectures. Similarly, multiprocessor kernels for the "PPro"
116 architecture may not work on all Pentium based boards.
117
118 People using multiprocessor machines who say Y here should also say
119 Y to "Enhanced Real Time Clock Support", below. The "Advanced Power
120 Management" code will be disabled if you say Y here.
121
122 See also the <file:Documentation/smp.txt>,
123 <file:Documentation/i386/IO-APIC.txt>,
124 <file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO available at
125 <http://www.tldp.org/docs.html#howto>.
126
127 If you don't know what to do here, say N.
128
129choice
130 prompt "Subarchitecture Type"
131 default X86_PC
132
133config X86_PC
134 bool "PC-compatible"
135 help
136 Choose this option if your computer is a standard PC or compatible.
137
138config X86_ELAN
139 bool "AMD Elan"
140 help
141 Select this for an AMD Elan processor.
142
143 Do not use this option for K6/Athlon/Opteron processors!
144
145 If unsure, choose "PC-compatible" instead.
146
147config X86_VOYAGER
148 bool "Voyager (NCR)"
149 select SMP if !BROKEN
150 help
151 Voyager is an MCA-based 32-way capable SMP architecture proprietary
152 to NCR Corp. Machine classes 345x/35xx/4100/51xx are Voyager-based.
153
154 *** WARNING ***
155
156 If you do not specifically know you have a Voyager based machine,
157 say N here, otherwise the kernel you build will not be bootable.
158
159config X86_NUMAQ
160 bool "NUMAQ (IBM/Sequent)"
161 select SMP
162 select NUMA
163 help
164 This option is used for getting Linux to run on a (IBM/Sequent) NUMA
165 multiquad box. This changes the way that processors are bootstrapped,
166 and uses Clustered Logical APIC addressing mode instead of Flat Logical.
167 You will need a new lynxer.elf file to flash your firmware with - send
168 email to <Martin.Bligh@us.ibm.com>.
169
170config X86_SUMMIT
171 bool "Summit/EXA (IBM x440)"
172 depends on SMP
173 help
174 This option is needed for IBM systems that use the Summit/EXA chipset.
175 In particular, it is needed for the x440.
176
177 If you don't have one of these computers, you should say N here.
178 If you want to build a NUMA kernel, you must select ACPI.
179
180config X86_BIGSMP
181 bool "Support for other sub-arch SMP systems with more than 8 CPUs"
182 depends on SMP
183 help
184 This option is needed for the systems that have more than 8 CPUs
185 and if the system is not of any sub-arch type above.
186
187 If you don't have such a system, you should say N here.
188
189config X86_VISWS
190 bool "SGI 320/540 (Visual Workstation)"
191 help
192 The SGI Visual Workstation series is an IA32-based workstation
193 based on SGI systems chips with some legacy PC hardware attached.
194
195 Say Y here to create a kernel to run on the SGI 320 or 540.
196
197 A kernel compiled for the Visual Workstation will not run on PCs
198 and vice versa. See <file:Documentation/sgi-visws.txt> for details.
199
200config X86_GENERICARCH
201 bool "Generic architecture (Summit, bigsmp, ES7000, default)"
202 help
203 This option compiles in the Summit, bigsmp, ES7000, default subarchitectures.
204 It is intended for a generic binary kernel.
205 If you want a NUMA kernel, select ACPI. We need SRAT for NUMA.
206
207config X86_ES7000
208 bool "Support for Unisys ES7000 IA32 series"
209 depends on SMP
210 help
211 Support for Unisys ES7000 systems. Say 'Y' here if this kernel is
212 supposed to run on an IA32-based Unisys ES7000 system.
213 Only choose this option if you have such a system, otherwise you
214 should say N here.
215
216endchoice
217
218config SCHED_NO_NO_OMIT_FRAME_POINTER
219 bool "Single-depth WCHAN output"
220 default y
221 help
222 Calculate simpler /proc/<PID>/wchan values. If this option
223 is disabled then wchan values will recurse back to the
224 caller function. This provides more accurate wchan values,
225 at the expense of slightly more scheduling overhead.
226
227 If in doubt, say "Y".
228
229config PARAVIRT
230 bool
231 depends on !(X86_VISWS || X86_VOYAGER)
232 help
233 This changes the kernel so it can modify itself when it is run
234 under a hypervisor, potentially improving performance significantly
235 over full virtualization. However, when run without a hypervisor
236 the kernel is theoretically slower and slightly larger.
237
238menuconfig PARAVIRT_GUEST
239 bool "Paravirtualized guest support"
240 help
241 Say Y here to get to see options related to running Linux under
242 various hypervisors. This option alone does not add any kernel code.
243
244 If you say N, all options in this submenu will be skipped and disabled.
245
246if PARAVIRT_GUEST
247
248source "arch/x86/xen/Kconfig"
249
250config VMI
251 bool "VMI Guest support"
252 select PARAVIRT
253 depends on !(X86_VISWS || X86_VOYAGER)
254 help
255 VMI provides a paravirtualized interface to the VMware ESX server
256 (it could be used by other hypervisors in theory too, but is not
257 at the moment), by linking the kernel to a GPL-ed ROM module
258 provided by the hypervisor.
259
260source "arch/x86/lguest/Kconfig"
261
262endif
263
264config ACPI_SRAT
265 bool
266 default y
267 depends on ACPI && NUMA && (X86_SUMMIT || X86_GENERICARCH)
268 select ACPI_NUMA
269
270config HAVE_ARCH_PARSE_SRAT
271 bool
272 default y
273 depends on ACPI_SRAT
274
275config X86_SUMMIT_NUMA
276 bool
277 default y
278 depends on NUMA && (X86_SUMMIT || X86_GENERICARCH)
279
280config X86_CYCLONE_TIMER
281 bool
282 default y
283 depends on X86_SUMMIT || X86_GENERICARCH
284
285config ES7000_CLUSTERED_APIC
286 bool
287 default y
288 depends on SMP && X86_ES7000 && MPENTIUMIII
289
290source "arch/x86/Kconfig.cpu"
291
292config HPET_TIMER
293 bool "HPET Timer Support"
294 help
295 This enables the use of the HPET for the kernel's internal timer.
296 HPET is the next generation timer replacing legacy 8254s.
297 You can safely choose Y here. However, HPET will only be
298 activated if the platform and the BIOS support this feature.
299 Otherwise the 8254 will be used for timing services.
300
301 Choose N to continue using the legacy 8254 timer.
302
303config HPET_EMULATE_RTC
304 bool
305 depends on HPET_TIMER && RTC=y
306 default y
307
308config NR_CPUS
309 int "Maximum number of CPUs (2-255)"
310 range 2 255
311 depends on SMP
312 default "32" if X86_NUMAQ || X86_SUMMIT || X86_BIGSMP || X86_ES7000
313 default "8"
314 help
315 This allows you to specify the maximum number of CPUs which this
316 kernel will support. The maximum supported value is 255 and the
317 minimum value which makes sense is 2.
318
319 This is purely to save memory - each supported CPU adds
320 approximately eight kilobytes to the kernel image.
321
322config SCHED_SMT
323 bool "SMT (Hyperthreading) scheduler support"
324 depends on X86_HT
325 help
326 SMT scheduler support improves the CPU scheduler's decision making
327 when dealing with Intel Pentium 4 chips with HyperThreading at a
328 cost of slightly increased overhead in some places. If unsure say
329 N here.
330
331config SCHED_MC
332 bool "Multi-core scheduler support"
333 depends on X86_HT
334 default y
335 help
336 Multi-core scheduler support improves the CPU scheduler's decision
337 making when dealing with multi-core CPU chips at a cost of slightly
338 increased overhead in some places. If unsure say N here.
339
340source "kernel/Kconfig.preempt"
341
342config X86_UP_APIC
343 bool "Local APIC support on uniprocessors"
344 depends on !SMP && !(X86_VISWS || X86_VOYAGER || X86_GENERICARCH)
345 help
346 A local APIC (Advanced Programmable Interrupt Controller) is an
347 integrated interrupt controller in the CPU. If you have a single-CPU
348 system which has a processor with a local APIC, you can say Y here to
349 enable and use it. If you say Y here even though your machine doesn't
350 have a local APIC, then the kernel will still run with no slowdown at
351 all. The local APIC supports CPU-generated self-interrupts (timer,
352 performance counters), and the NMI watchdog which detects hard
353 lockups.
354
355config X86_UP_IOAPIC
356 bool "IO-APIC support on uniprocessors"
357 depends on X86_UP_APIC
358 help
359 An IO-APIC (I/O Advanced Programmable Interrupt Controller) is an
360 SMP-capable replacement for PC-style interrupt controllers. Most
361 SMP systems and many recent uniprocessor systems have one.
362
363 If you have a single-CPU system with an IO-APIC, you can say Y here
364 to use it. If you say Y here even though your machine doesn't have
365 an IO-APIC, then the kernel will still run with no slowdown at all.
366
367config X86_LOCAL_APIC
368 bool
369 depends on X86_UP_APIC || ((X86_VISWS || SMP) && !X86_VOYAGER) || X86_GENERICARCH
370 default y
371
372config X86_IO_APIC
373 bool
374 depends on X86_UP_IOAPIC || (SMP && !(X86_VISWS || X86_VOYAGER)) || X86_GENERICARCH
375 default y
376
377config X86_VISWS_APIC
378 bool
379 depends on X86_VISWS
380 default y
381
382config X86_MCE
383 bool "Machine Check Exception"
384 depends on !X86_VOYAGER
385 ---help---
386 Machine Check Exception support allows the processor to notify the
387 kernel if it detects a problem (e.g. overheating, component failure).
388 The action the kernel takes depends on the severity of the problem,
389 ranging from a warning message on the console, to halting the machine.
390 Your processor must be a Pentium or newer to support this - check the
391 flags in /proc/cpuinfo for mce. Note that some older Pentium systems
392 have a design flaw which leads to false MCE events - hence MCE is
393 disabled on all P5 processors, unless explicitly enabled with "mce"
394 as a boot argument. Similarly, if MCE is built in and creates a
395 problem on some new non-standard machine, you can boot with "nomce"
396 to disable it. MCE support simply ignores non-MCE processors like
397 the 386 and 486, so nearly everyone can say Y here.
398
399config X86_MCE_NONFATAL
400 tristate "Check for non-fatal errors on AMD Athlon/Duron / Intel Pentium 4"
401 depends on X86_MCE
402 help
403 Enabling this feature starts a timer that triggers every 5 seconds which
404 will look at the machine check registers to see if anything happened.
405 Non-fatal problems automatically get corrected (but still logged).
406 Disable this if you don't want to see these messages.
407 Seeing the messages this option prints out may be indicative of dying
408 or out-of-spec (ie, overclocked) hardware.
409 This option only does something on certain CPUs.
410 (AMD Athlon/Duron and Intel Pentium 4)
411
412config X86_MCE_P4THERMAL
413 bool "check for P4 thermal throttling interrupt."
414 depends on X86_MCE && (X86_UP_APIC || SMP) && !X86_VISWS
415 help
416 Enabling this feature will cause a message to be printed when the P4
417 enters thermal throttling.
418
419config VM86
420 default y
421 bool "Enable VM86 support" if EMBEDDED
422 help
423 This option is required by programs like DOSEMU to run 16-bit legacy
424 code on X86 processors. It also may be needed by software like
425 XFree86 to initialize some video cards via BIOS. Disabling this
426 option saves about 6k.
427
428config TOSHIBA
429 tristate "Toshiba Laptop support"
430 ---help---
431 This adds a driver to safely access the System Management Mode of
432 the CPU on Toshiba portables with a genuine Toshiba BIOS. It does
433 not work on models with a Phoenix BIOS. The System Management Mode
434 is used to set the BIOS and power saving options on Toshiba portables.
435
436 For information on utilities to make use of this driver see the
437 Toshiba Linux utilities web site at:
438 <http://www.buzzard.org.uk/toshiba/>.
439
440 Say Y if you intend to run this kernel on a Toshiba portable.
441 Say N otherwise.
442
443config I8K
444 tristate "Dell laptop support"
445 ---help---
446 This adds a driver to safely access the System Management Mode
447 of the CPU on the Dell Inspiron 8000. The System Management Mode
448 is used to read cpu temperature and cooling fan status and to
449 control the fans on the I8K portables.
450
451 This driver has been tested only on the Inspiron 8000 but it may
452 also work with other Dell laptops. You can force loading on other
453 models by passing the parameter `force=1' to the module. Use at
454 your own risk.
455
456 For information on utilities to make use of this driver see the
457 I8K Linux utilities web site at:
458 <http://people.debian.org/~dz/i8k/>
459
460 Say Y if you intend to run this kernel on a Dell Inspiron 8000.
461 Say N otherwise.
462
463config X86_REBOOTFIXUPS
464 bool "Enable X86 board specific fixups for reboot"
465 depends on X86
466 default n
467 ---help---
468 This enables chipset and/or board specific fixups to be done
469 in order to get reboot to work correctly. This is only needed on
470 some combinations of hardware and BIOS. The symptom, for which
471 this config is intended, is when reboot ends with a stalled/hung
472 system.
473
474 Currently, the only fixup is for the Geode machines using
475 CS5530A and CS5536 chipsets.
476
477 Say Y if you want to enable the fixup. Currently, it's safe to
478 enable this option even if you don't need it.
479 Say N otherwise.
480
481config MICROCODE
482 tristate "/dev/cpu/microcode - Intel IA32 CPU microcode support"
483 select FW_LOADER
484 ---help---
485 If you say Y here, you will be able to update the microcode on
486 Intel processors in the IA32 family, e.g. Pentium Pro, Pentium II,
487 Pentium III, Pentium 4, Xeon etc. You will obviously need the
488 actual microcode binary data itself which is not shipped with the
489 Linux kernel.
490
491 For latest news and information on obtaining all the required
492 ingredients for this driver, check:
493 <http://www.urbanmyth.org/microcode/>.
494
495 To compile this driver as a module, choose M here: the
496 module will be called microcode.
497
498config MICROCODE_OLD_INTERFACE
499 bool
500 depends on MICROCODE
501 default y
502
503config X86_MSR
504 tristate "/dev/cpu/*/msr - Model-specific register support"
505 help
506 This device gives privileged processes access to the x86
507 Model-Specific Registers (MSRs). It is a character device with
508 major 202 and minors 0 to 31 for /dev/cpu/0/msr to /dev/cpu/31/msr.
509 MSR accesses are directed to a specific CPU on multi-processor
510 systems.
511
512config X86_CPUID
513 tristate "/dev/cpu/*/cpuid - CPU information support"
514 help
515 This device gives processes access to the x86 CPUID instruction to
516 be executed on a specific processor. It is a character device
517 with major 203 and minors 0 to 31 for /dev/cpu/0/cpuid to
518 /dev/cpu/31/cpuid.
519
520source "drivers/firmware/Kconfig"
521
522choice
523 prompt "High Memory Support"
524 default HIGHMEM4G if !X86_NUMAQ
525 default HIGHMEM64G if X86_NUMAQ
526
527config NOHIGHMEM
528 bool "off"
529 depends on !X86_NUMAQ
530 ---help---
531 Linux can use up to 64 Gigabytes of physical memory on x86 systems.
532 However, the address space of 32-bit x86 processors is only 4
533 Gigabytes large. That means that, if you have a large amount of
534 physical memory, not all of it can be "permanently mapped" by the
535 kernel. The physical memory that's not permanently mapped is called
536 "high memory".
537
538 If you are compiling a kernel which will never run on a machine with
539 more than 1 Gigabyte total physical RAM, answer "off" here (default
540 choice and suitable for most users). This will result in a "3GB/1GB"
541 split: 3GB are mapped so that each process sees a 3GB virtual memory
542 space and the remaining part of the 4GB virtual memory space is used
543 by the kernel to permanently map as much physical memory as
544 possible.
545
546 If the machine has between 1 and 4 Gigabytes physical RAM, then
547 answer "4GB" here.
548
549 If more than 4 Gigabytes is used then answer "64GB" here. This
550 selection turns Intel PAE (Physical Address Extension) mode on.
551 PAE implements 3-level paging on IA32 processors. PAE is fully
552 supported by Linux, PAE mode is implemented on all recent Intel
553 processors (Pentium Pro and better). NOTE: If you say "64GB" here,
554 then the kernel will not boot on CPUs that don't support PAE!
555
556 The actual amount of total physical memory will either be
557 auto detected or can be forced by using a kernel command line option
558 such as "mem=256M". (Try "man bootparam" or see the documentation of
559 your boot loader (lilo or loadlin) about how to pass options to the
560 kernel at boot time.)
561
562 If unsure, say "off".
563
564config HIGHMEM4G
565 bool "4GB"
566 depends on !X86_NUMAQ
567 help
568 Select this if you have a 32-bit processor and between 1 and 4
569 gigabytes of physical RAM.
570
571config HIGHMEM64G
572 bool "64GB"
573 depends on !M386 && !M486
574 select X86_PAE
575 help
576 Select this if you have a 32-bit processor and more than 4
577 gigabytes of physical RAM.
578
579endchoice
580
581choice
582 depends on EXPERIMENTAL
583 prompt "Memory split" if EMBEDDED
584 default VMSPLIT_3G
585 help
586 Select the desired split between kernel and user memory.
587
588 If the address range available to the kernel is less than the
589 physical memory installed, the remaining memory will be available
590 as "high memory". Accessing high memory is a little more costly
591 than low memory, as it needs to be mapped into the kernel first.
592 Note that increasing the kernel address space limits the range
593 available to user programs, making the address space there
594 tighter. Selecting anything other than the default 3G/1G split
595 will also likely make your kernel incompatible with binary-only
596 kernel modules.
597
598 If you are not absolutely sure what you are doing, leave this
599 option alone!
600
601 config VMSPLIT_3G
602 bool "3G/1G user/kernel split"
603 config VMSPLIT_3G_OPT
604 depends on !X86_PAE
605 bool "3G/1G user/kernel split (for full 1G low memory)"
606 config VMSPLIT_2G
607 bool "2G/2G user/kernel split"
608 config VMSPLIT_2G_OPT
609 depends on !X86_PAE
610 bool "2G/2G user/kernel split (for full 2G low memory)"
611 config VMSPLIT_1G
612 bool "1G/3G user/kernel split"
613endchoice
614
615config PAGE_OFFSET
616 hex
617 default 0xB0000000 if VMSPLIT_3G_OPT
618 default 0x80000000 if VMSPLIT_2G
619 default 0x78000000 if VMSPLIT_2G_OPT
620 default 0x40000000 if VMSPLIT_1G
621 default 0xC0000000
622
623config HIGHMEM
624 bool
625 depends on HIGHMEM64G || HIGHMEM4G
626 default y
627
628config X86_PAE
629 bool "PAE (Physical Address Extension) Support"
630 default n
631 depends on !HIGHMEM4G
632 select RESOURCES_64BIT
633 help
634 PAE is required for NX support, and furthermore enables
635 larger swapspace support for non-overcommit purposes. It
636 has the cost of more pagetable lookup overhead, and also
637 consumes more pagetable space per process.
638
639# Common NUMA Features
640config NUMA
641 bool "Numa Memory Allocation and Scheduler Support (EXPERIMENTAL)"
642 depends on SMP && HIGHMEM64G && (X86_NUMAQ || (X86_SUMMIT || X86_GENERICARCH) && ACPI) && EXPERIMENTAL
643 default n if X86_PC
644 default y if (X86_NUMAQ || X86_SUMMIT)
645 help
646 NUMA support for i386. This is currently highly experimental
647 and should be only used for kernel development. It might also
648 cause boot failures.
649
650comment "NUMA (Summit) requires SMP, 64GB highmem support, ACPI"
651 depends on X86_SUMMIT && (!HIGHMEM64G || !ACPI)
652
653config NODES_SHIFT
654 int
655 default "4" if X86_NUMAQ
656 default "3"
657 depends on NEED_MULTIPLE_NODES
658
659config HAVE_ARCH_BOOTMEM_NODE
660 bool
661 depends on NUMA
662 default y
663
664config ARCH_HAVE_MEMORY_PRESENT
665 bool
666 depends on DISCONTIGMEM
667 default y
668
669config NEED_NODE_MEMMAP_SIZE
670 bool
671 depends on DISCONTIGMEM || SPARSEMEM
672 default y
673
674config HAVE_ARCH_ALLOC_REMAP
675 bool
676 depends on NUMA
677 default y
678
679config ARCH_FLATMEM_ENABLE
680 def_bool y
681 depends on (ARCH_SELECT_MEMORY_MODEL && X86_PC)
682
683config ARCH_DISCONTIGMEM_ENABLE
684 def_bool y
685 depends on NUMA
686
687config ARCH_DISCONTIGMEM_DEFAULT
688 def_bool y
689 depends on NUMA
690
691config ARCH_SPARSEMEM_ENABLE
692 def_bool y
693 depends on (NUMA || (X86_PC && EXPERIMENTAL))
694 select SPARSEMEM_STATIC
695
696config ARCH_SELECT_MEMORY_MODEL
697 def_bool y
698 depends on ARCH_SPARSEMEM_ENABLE
699
700config ARCH_POPULATES_NODE_MAP
701 def_bool y
702
703source "mm/Kconfig"
704
705config HIGHPTE
706 bool "Allocate 3rd-level pagetables from highmem"
707 depends on HIGHMEM4G || HIGHMEM64G
708 help
709 The VM uses one page table entry for each page of physical memory.
710 For systems with a lot of RAM, this can be wasteful of precious
711 low memory. Setting this option will put user-space page table
712 entries in high memory.
713
714config MATH_EMULATION
715 bool "Math emulation"
716 ---help---
717 Linux can emulate a math coprocessor (used for floating point
718 operations) if you don't have one. 486DX and Pentium processors have
719 a math coprocessor built in, 486SX and 386 do not, unless you added
720 a 487DX or 387, respectively. (The messages during boot time can
721 give you some hints here ["man dmesg"].) Everyone needs either a
722 coprocessor or this emulation.
723
724 If you don't have a math coprocessor, you need to say Y here; if you
725 say Y here even though you have a coprocessor, the coprocessor will
726 be used nevertheless. (This behavior can be changed with the kernel
727 command line option "no387", which comes handy if your coprocessor
728 is broken. Try "man bootparam" or see the documentation of your boot
729 loader (lilo or loadlin) about how to pass options to the kernel at
730 boot time.) This means that it is a good idea to say Y here if you
731 intend to use this kernel on different machines.
732
733 More information about the internals of the Linux math coprocessor
734 emulation can be found in <file:arch/x86/math-emu/README>.
735
736 If you are not sure, say Y; apart from resulting in a 66 KB bigger
737 kernel, it won't hurt.
738
739config MTRR
740 bool "MTRR (Memory Type Range Register) support"
741 ---help---
742 On Intel P6 family processors (Pentium Pro, Pentium II and later)
743 the Memory Type Range Registers (MTRRs) may be used to control
744 processor access to memory ranges. This is most useful if you have
745 a video (VGA) card on a PCI or AGP bus. Enabling write-combining
746 allows bus write transfers to be combined into a larger transfer
747 before bursting over the PCI/AGP bus. This can increase performance
748 of image write operations 2.5 times or more. Saying Y here creates a
749 /proc/mtrr file which may be used to manipulate your processor's
750 MTRRs. Typically the X server should use this.
751
752 This code has a reasonably generic interface so that similar
753 control registers on other processors can be easily supported
754 as well:
755
756 The Cyrix 6x86, 6x86MX and M II processors have Address Range
757 Registers (ARRs) which provide a similar functionality to MTRRs. For
758 these, the ARRs are used to emulate the MTRRs.
759 The AMD K6-2 (stepping 8 and above) and K6-3 processors have two
760 MTRRs. The Centaur C6 (WinChip) has 8 MCRs, allowing
761 write-combining. All of these processors are supported by this code
762 and it makes sense to say Y here if you have one of them.
763
764 Saying Y here also fixes a problem with buggy SMP BIOSes which only
765 set the MTRRs for the boot CPU and not for the secondary CPUs. This
766 can lead to all sorts of problems, so it's good to say Y here.
767
768 You can safely say Y even if your machine doesn't have MTRRs, you'll
769 just add about 9 KB to your kernel.
770
771 See <file:Documentation/mtrr.txt> for more information.
772
773config EFI
774 bool "Boot from EFI support"
775 depends on ACPI
776 default n
777 ---help---
778 This enables the kernel to boot on EFI platforms using
779 system configuration information passed to it from the firmware.
780 This also enables the kernel to use any EFI runtime services that are
781 available (such as the EFI variable services).
782
783 This option is only useful on systems that have EFI firmware
784 and will result in a kernel image that is ~8k larger. In addition,
785 you must use the latest ELILO loader available at
786 <http://elilo.sourceforge.net> in order to take advantage of
787 kernel initialization using EFI information (neither GRUB nor LILO know
788 anything about EFI). However, even with this option, the resultant
789 kernel should continue to boot on existing non-EFI platforms.
790
791config IRQBALANCE
792 bool "Enable kernel irq balancing"
793 depends on SMP && X86_IO_APIC
794 default y
795 help
796 The default yes will allow the kernel to do irq load balancing.
797 Saying no will keep the kernel from doing irq load balancing.
798
799# turning this on wastes a bunch of space.
800# Summit needs it only when NUMA is on
801config BOOT_IOREMAP
802 bool
803 depends on (((X86_SUMMIT || X86_GENERICARCH) && NUMA) || (X86 && EFI))
804 default y
805
806config SECCOMP
807 bool "Enable seccomp to safely compute untrusted bytecode"
808 depends on PROC_FS
809 default y
810 help
811 This kernel feature is useful for number crunching applications
812 that may need to compute untrusted bytecode during their
813 execution. By using pipes or other transports made available to
814 the process as file descriptors supporting the read/write
815 syscalls, it's possible to isolate those applications in
816 their own address space using seccomp. Once seccomp is
817 enabled via /proc/<pid>/seccomp, it cannot be disabled
818 and the task is only allowed to execute a few safe syscalls
819 defined by each seccomp mode.
820
821 If unsure, say Y. Only embedded should say N here.
822
823source kernel/Kconfig.hz
824
825config KEXEC
826 bool "kexec system call"
827 help
828 kexec is a system call that implements the ability to shutdown your
829 current kernel, and to start another kernel. It is like a reboot
830 but it is independent of the system firmware. And like a reboot
831 you can start any kernel with it, not just Linux.
832
833 The name comes from the similarity to the exec system call.
834
835 It is an ongoing process to be certain the hardware in a machine
836 is properly shutdown, so do not be surprised if this code does not
837 initially work for you. It may help to enable device hotplugging
838 support. As of this writing the exact hardware interface is
839 strongly in flux, so no good recommendation can be made.
840
841config CRASH_DUMP
842 bool "kernel crash dumps (EXPERIMENTAL)"
843 depends on EXPERIMENTAL
844 depends on HIGHMEM
845 help
846 Generate crash dump after being started by kexec.
847 This should be normally only set in special crash dump kernels
848 which are loaded in the main kernel with kexec-tools into
849 a specially reserved region and then later executed after
850 a crash by kdump/kexec. The crash dump kernel must be compiled
851 to a memory address not used by the main kernel or BIOS using
852 PHYSICAL_START, or it must be built as a relocatable image
853 (CONFIG_RELOCATABLE=y).
854 For more details see Documentation/kdump/kdump.txt
855
856config PHYSICAL_START
857 hex "Physical address where the kernel is loaded" if (EMBEDDED || CRASH_DUMP)
858 default "0x1000000" if X86_NUMAQ
859 default "0x100000"
860 help
861 This gives the physical address where the kernel is loaded.
862
863 If kernel is a not relocatable (CONFIG_RELOCATABLE=n) then
864 bzImage will decompress itself to above physical address and
865 run from there. Otherwise, bzImage will run from the address where
866 it has been loaded by the boot loader and will ignore above physical
867 address.
868
869 In normal kdump cases one does not have to set/change this option
870 as now bzImage can be compiled as a completely relocatable image
871 (CONFIG_RELOCATABLE=y) and be used to load and run from a different
872 address. This option is mainly useful for the folks who don't want
873 to use a bzImage for capturing the crash dump and want to use a
874 vmlinux instead. vmlinux is not relocatable hence a kernel needs
875 to be specifically compiled to run from a specific memory area
876 (normally a reserved region) and this option comes handy.
877
878 So if you are using bzImage for capturing the crash dump, leave
879 the value here unchanged to 0x100000 and set CONFIG_RELOCATABLE=y.
880 Otherwise if you plan to use vmlinux for capturing the crash dump
881 change this value to start of the reserved region (Typically 16MB
882 0x1000000). In other words, it can be set based on the "X" value as
883 specified in the "crashkernel=YM@XM" command line boot parameter
884 passed to the panic-ed kernel. Typically this parameter is set as
885 crashkernel=64M@16M. Please take a look at
886 Documentation/kdump/kdump.txt for more details about crash dumps.
887
888 Usage of bzImage for capturing the crash dump is recommended as
889 one does not have to build two kernels. Same kernel can be used
890 as production kernel and capture kernel. Above option should have
891 gone away after relocatable bzImage support is introduced. But it
892 is present because there are users out there who continue to use
893 vmlinux for dump capture. This option should go away down the
894 line.
895
896 Don't change this unless you know what you are doing.
897
898config RELOCATABLE
899 bool "Build a relocatable kernel (EXPERIMENTAL)"
900 depends on EXPERIMENTAL
901 help
902 This builds a kernel image that retains relocation information
903 so it can be loaded someplace besides the default 1MB.
904 The relocations tend to make the kernel binary about 10% larger,
905 but are discarded at runtime.
906
907 One use is for the kexec on panic case where the recovery kernel
908 must live at a different physical address than the primary
909 kernel.
910
911config PHYSICAL_ALIGN
912 hex "Alignment value to which kernel should be aligned"
913 default "0x100000"
914 range 0x2000 0x400000
915 help
916 This value puts the alignment restrictions on physical address
917 where kernel is loaded and run from. Kernel is compiled for an
918 address which meets above alignment restriction.
919
920 If bootloader loads the kernel at a non-aligned address and
921 CONFIG_RELOCATABLE is set, kernel will move itself to nearest
922 address aligned to above value and run from there.
923
924 If bootloader loads the kernel at a non-aligned address and
925 CONFIG_RELOCATABLE is not set, kernel will ignore the run time
926 load address and decompress itself to the address it has been
927 compiled for and run from there. The address for which kernel is
928 compiled already meets above alignment restrictions. Hence the
929 end result is that kernel runs from a physical address meeting
930 above alignment restrictions.
931
932 Don't change this unless you know what you are doing.
933
934config HOTPLUG_CPU
935 bool "Support for suspend on SMP and hot-pluggable CPUs (EXPERIMENTAL)"
936 depends on SMP && HOTPLUG && EXPERIMENTAL && !X86_VOYAGER
937 ---help---
938 Say Y here to experiment with turning CPUs off and on, and to
939 enable suspend on SMP systems. CPUs can be controlled through
940 /sys/devices/system/cpu.
941
942config COMPAT_VDSO
943 bool "Compat VDSO support"
944 default y
945 help
946 Map the VDSO to the predictable old-style address too.
947 ---help---
948 Say N here if you are running a sufficiently recent glibc
949 version (2.3.3 or later), to remove the high-mapped
950 VDSO mapping and to exclusively use the randomized VDSO.
951
952 If unsure, say Y.
953
954endmenu
955
956config ARCH_ENABLE_MEMORY_HOTPLUG
957 def_bool y
958 depends on HIGHMEM
959
960menu "Power management options (ACPI, APM)"
961 depends on !X86_VOYAGER
962
963source kernel/power/Kconfig
964
965source "drivers/acpi/Kconfig"
966
967menuconfig APM
968 tristate "APM (Advanced Power Management) BIOS support"
969 depends on PM_SLEEP && !X86_VISWS
970 ---help---
971 APM is a BIOS specification for saving power using several different
972 techniques. This is mostly useful for battery powered laptops with
973 APM compliant BIOSes. If you say Y here, the system time will be
974 reset after a RESUME operation, the /proc/apm device will provide
975 battery status information, and user-space programs will receive
976 notification of APM "events" (e.g. battery status change).
977
978 If you select "Y" here, you can disable actual use of the APM
979 BIOS by passing the "apm=off" option to the kernel at boot time.
980
981 Note that the APM support is almost completely disabled for
982 machines with more than one CPU.
983
984 In order to use APM, you will need supporting software. For location
985 and more information, read <file:Documentation/pm.txt> and the
986 Battery Powered Linux mini-HOWTO, available from
987 <http://www.tldp.org/docs.html#howto>.
988
989 This driver does not spin down disk drives (see the hdparm(8)
990 manpage ("man 8 hdparm") for that), and it doesn't turn off
991 VESA-compliant "green" monitors.
992
993 This driver does not support the TI 4000M TravelMate and the ACER
994 486/DX4/75 because they don't have compliant BIOSes. Many "green"
995 desktop machines also don't have compliant BIOSes, and this driver
996 may cause those machines to panic during the boot phase.
997
998 Generally, if you don't have a battery in your machine, there isn't
999 much point in using this driver and you should say N. If you get
1000 random kernel OOPSes or reboots that don't seem to be related to
1001 anything, try disabling/enabling this option (or disabling/enabling
1002 APM in your BIOS).
1003
1004 Some other things you should try when experiencing seemingly random,
1005 "weird" problems:
1006
1007 1) make sure that you have enough swap space and that it is
1008 enabled.
1009 2) pass the "no-hlt" option to the kernel
1010 3) switch on floating point emulation in the kernel and pass
1011 the "no387" option to the kernel
1012 4) pass the "floppy=nodma" option to the kernel
1013 5) pass the "mem=4M" option to the kernel (thereby disabling
1014 all but the first 4 MB of RAM)
1015 6) make sure that the CPU is not over clocked.
1016 7) read the sig11 FAQ at <http://www.bitwizard.nl/sig11/>
1017 8) disable the cache from your BIOS settings
1018 9) install a fan for the video card or exchange video RAM
1019 10) install a better fan for the CPU
1020 11) exchange RAM chips
1021 12) exchange the motherboard.
1022
1023 To compile this driver as a module, choose M here: the
1024 module will be called apm.
1025
1026if APM
1027
1028config APM_IGNORE_USER_SUSPEND
1029 bool "Ignore USER SUSPEND"
1030 help
1031 This option will ignore USER SUSPEND requests. On machines with a
1032 compliant APM BIOS, you want to say N. However, on the NEC Versa M
1033 series notebooks, it is necessary to say Y because of a BIOS bug.
1034
1035config APM_DO_ENABLE
1036 bool "Enable PM at boot time"
1037 ---help---
1038 Enable APM features at boot time. From page 36 of the APM BIOS
1039 specification: "When disabled, the APM BIOS does not automatically
1040 power manage devices, enter the Standby State, enter the Suspend
1041 State, or take power saving steps in response to CPU Idle calls."
1042 This driver will make CPU Idle calls when Linux is idle (unless this
1043 feature is turned off -- see "Do CPU IDLE calls", below). This
1044 should always save battery power, but more complicated APM features
1045 will be dependent on your BIOS implementation. You may need to turn
1046 this option off if your computer hangs at boot time when using APM
1047 support, or if it beeps continuously instead of suspending. Turn
1048 this off if you have a NEC UltraLite Versa 33/C or a Toshiba
1049 T400CDT. This is off by default since most machines do fine without
1050 this feature.
1051
1052config APM_CPU_IDLE
1053 bool "Make CPU Idle calls when idle"
1054 help
1055 Enable calls to APM CPU Idle/CPU Busy inside the kernel's idle loop.
1056 On some machines, this can activate improved power savings, such as
1057 a slowed CPU clock rate, when the machine is idle. These idle calls
1058 are made after the idle loop has run for some length of time (e.g.,
1059 333 mS). On some machines, this will cause a hang at boot time or
1060 whenever the CPU becomes idle. (On machines with more than one CPU,
1061 this option does nothing.)
1062
1063config APM_DISPLAY_BLANK
1064 bool "Enable console blanking using APM"
1065 help
1066 Enable console blanking using the APM. Some laptops can use this to
1067 turn off the LCD backlight when the screen blanker of the Linux
1068 virtual console blanks the screen. Note that this is only used by
1069 the virtual console screen blanker, and won't turn off the backlight
1070 when using the X Window system. This also doesn't have anything to
1071 do with your VESA-compliant power-saving monitor. Further, this
1072 option doesn't work for all laptops -- it might not turn off your
1073 backlight at all, or it might print a lot of errors to the console,
1074 especially if you are using gpm.
1075
1076config APM_ALLOW_INTS
1077 bool "Allow interrupts during APM BIOS calls"
1078 help
1079 Normally we disable external interrupts while we are making calls to
1080 the APM BIOS as a measure to lessen the effects of a badly behaving
1081 BIOS implementation. The BIOS should reenable interrupts if it
1082 needs to. Unfortunately, some BIOSes do not -- especially those in
1083 many of the newer IBM Thinkpads. If you experience hangs when you
1084 suspend, try setting this to Y. Otherwise, say N.
1085
1086config APM_REAL_MODE_POWER_OFF
1087 bool "Use real mode APM BIOS call to power off"
1088 help
1089 Use real mode APM BIOS calls to switch off the computer. This is
1090 a work-around for a number of buggy BIOSes. Switch this option on if
1091 your computer crashes instead of powering off properly.
1092
1093endif # APM
1094
1095source "arch/x86/kernel/cpu/cpufreq/Kconfig_32"
1096
1097source "drivers/cpuidle/Kconfig"
1098
1099endmenu
1100
1101menu "Bus options (PCI, PCMCIA, EISA, MCA, ISA)"
1102
1103config PCI
1104 bool "PCI support" if !X86_VISWS
1105 depends on !X86_VOYAGER
1106 default y if X86_VISWS
1107 select ARCH_SUPPORTS_MSI if (X86_LOCAL_APIC && X86_IO_APIC)
1108 help
1109 Find out whether you have a PCI motherboard. PCI is the name of a
1110 bus system, i.e. the way the CPU talks to the other stuff inside
1111 your box. Other bus systems are ISA, EISA, MicroChannel (MCA) or
1112 VESA. If you have PCI, say Y, otherwise N.
1113
1114 The PCI-HOWTO, available from
1115 <http://www.tldp.org/docs.html#howto>, contains valuable
1116 information about which PCI hardware does work under Linux and which
1117 doesn't.
1118
1119choice
1120 prompt "PCI access mode"
1121 depends on PCI && !X86_VISWS
1122 default PCI_GOANY
1123 ---help---
1124 On PCI systems, the BIOS can be used to detect the PCI devices and
1125 determine their configuration. However, some old PCI motherboards
1126 have BIOS bugs and may crash if this is done. Also, some embedded
1127 PCI-based systems don't have any BIOS at all. Linux can also try to
1128 detect the PCI hardware directly without using the BIOS.
1129
1130 With this option, you can specify how Linux should detect the
1131 PCI devices. If you choose "BIOS", the BIOS will be used,
1132 if you choose "Direct", the BIOS won't be used, and if you
1133 choose "MMConfig", then PCI Express MMCONFIG will be used.
1134 If you choose "Any", the kernel will try MMCONFIG, then the
1135 direct access method and falls back to the BIOS if that doesn't
1136 work. If unsure, go with the default, which is "Any".
1137
1138config PCI_GOBIOS
1139 bool "BIOS"
1140
1141config PCI_GOMMCONFIG
1142 bool "MMConfig"
1143
1144config PCI_GODIRECT
1145 bool "Direct"
1146
1147config PCI_GOANY
1148 bool "Any"
1149
1150endchoice
1151
1152config PCI_BIOS
1153 bool
1154 depends on !X86_VISWS && PCI && (PCI_GOBIOS || PCI_GOANY)
1155 default y
1156
1157config PCI_DIRECT
1158 bool
1159 depends on PCI && ((PCI_GODIRECT || PCI_GOANY) || X86_VISWS)
1160 default y
1161
1162config PCI_MMCONFIG
1163 bool
1164 depends on PCI && ACPI && (PCI_GOMMCONFIG || PCI_GOANY)
1165 default y
1166
1167config PCI_DOMAINS
1168 bool
1169 depends on PCI
1170 default y
1171
1172source "drivers/pci/pcie/Kconfig"
1173
1174source "drivers/pci/Kconfig"
1175
1176config ISA_DMA_API
1177 bool
1178 default y
1179
1180config ISA
1181 bool "ISA support"
1182 depends on !(X86_VOYAGER || X86_VISWS)
1183 help
1184 Find out whether you have ISA slots on your motherboard. ISA is the
1185 name of a bus system, i.e. the way the CPU talks to the other stuff
1186 inside your box. Other bus systems are PCI, EISA, MicroChannel
1187 (MCA) or VESA. ISA is an older system, now being displaced by PCI;
1188 newer boards don't support it. If you have ISA, say Y, otherwise N.
1189
1190config EISA
1191 bool "EISA support"
1192 depends on ISA
1193 ---help---
1194 The Extended Industry Standard Architecture (EISA) bus was
1195 developed as an open alternative to the IBM MicroChannel bus.
1196
1197 The EISA bus provided some of the features of the IBM MicroChannel
1198 bus while maintaining backward compatibility with cards made for
1199 the older ISA bus. The EISA bus saw limited use between 1988 and
1200 1995 when it was made obsolete by the PCI bus.
1201
1202 Say Y here if you are building a kernel for an EISA-based machine.
1203
1204 Otherwise, say N.
1205
1206source "drivers/eisa/Kconfig"
1207
1208config MCA
1209 bool "MCA support" if !(X86_VISWS || X86_VOYAGER)
1210 default y if X86_VOYAGER
1211 help
1212 MicroChannel Architecture is found in some IBM PS/2 machines and
1213 laptops. It is a bus system similar to PCI or ISA. See
1214 <file:Documentation/mca.txt> (and especially the web page given
1215 there) before attempting to build an MCA bus kernel.
1216
1217source "drivers/mca/Kconfig"
1218
1219config SCx200
1220 tristate "NatSemi SCx200 support"
1221 depends on !X86_VOYAGER
1222 help
1223 This provides basic support for National Semiconductor's
1224 (now AMD's) Geode processors. The driver probes for the
1225 PCI-IDs of several on-chip devices, so its a good dependency
1226 for other scx200_* drivers.
1227
1228 If compiled as a module, the driver is named scx200.
1229
1230config SCx200HR_TIMER
1231 tristate "NatSemi SCx200 27MHz High-Resolution Timer Support"
1232 depends on SCx200 && GENERIC_TIME
1233 default y
1234 help
1235 This driver provides a clocksource built upon the on-chip
1236 27MHz high-resolution timer. Its also a workaround for
1237 NSC Geode SC-1100's buggy TSC, which loses time when the
1238 processor goes idle (as is done by the scheduler). The
1239 other workaround is idle=poll boot option.
1240
1241config GEODE_MFGPT_TIMER
1242 bool "Geode Multi-Function General Purpose Timer (MFGPT) events"
1243 depends on MGEODE_LX && GENERIC_TIME && GENERIC_CLOCKEVENTS
1244 default y
1245 help
1246 This driver provides a clock event source based on the MFGPT
1247 timer(s) in the CS5535 and CS5536 companion chip for the geode.
1248 MFGPTs have a better resolution and max interval than the
1249 generic PIT, and are suitable for use as high-res timers.
1250
1251config K8_NB
1252 def_bool y
1253 depends on AGP_AMD64
1254
1255source "drivers/pcmcia/Kconfig"
1256
1257source "drivers/pci/hotplug/Kconfig"
1258
1259endmenu
1260
1261menu "Executable file formats"
1262
1263source "fs/Kconfig.binfmt"
1264
1265endmenu
1266
1267source "net/Kconfig"
1268
1269source "drivers/Kconfig"
1270
1271source "fs/Kconfig"
1272
1273source "kernel/Kconfig.instrumentation"
1274
1275source "arch/x86/Kconfig.debug"
1276
1277source "security/Kconfig"
1278
1279source "crypto/Kconfig"
1280
1281source "lib/Kconfig"
1282
1283#
1284# Use the generic interrupt handling code in kernel/irq/:
1285#
1286config GENERIC_HARDIRQS
1287 bool
1288 default y
1289
1290config GENERIC_IRQ_PROBE
1291 bool
1292 default y
1293
1294config GENERIC_PENDING_IRQ
1295 bool
1296 depends on GENERIC_HARDIRQS && SMP
1297 default y
1298
1299config X86_SMP
1300 bool
1301 depends on SMP && !X86_VOYAGER
1302 default y
1303
1304config X86_HT
1305 bool
1306 depends on SMP && !(X86_VISWS || X86_VOYAGER)
1307 default y
1308
1309config X86_BIOS_REBOOT
1310 bool
1311 depends on !(X86_VISWS || X86_VOYAGER)
1312 default y
1313
1314config X86_TRAMPOLINE
1315 bool
1316 depends on X86_SMP || (X86_VOYAGER && SMP)
1317 default y
1318
1319config KTIME_SCALAR
1320 bool
1321 default y
diff --git a/arch/x86/Kconfig.x86_64 b/arch/x86/Kconfig.x86_64
new file mode 100644
index 000000000000..e2542e5b536c
--- /dev/null
+++ b/arch/x86/Kconfig.x86_64
@@ -0,0 +1,844 @@
1#
2# For a description of the syntax of this configuration file,
3# see Documentation/kbuild/kconfig-language.txt.
4#
5# Note: ISA is disabled and will hopefully never be enabled.
6# If you managed to buy an ISA x86-64 box you'll have to fix all the
7# ISA drivers you need yourself.
8#
9
10mainmenu "Linux Kernel Configuration"
11
12config X86_64
13 bool
14 default y
15 help
16 Port to the x86-64 architecture. x86-64 is a 64-bit extension to the
17 classical 32-bit x86 architecture. For details see
18 <http://www.x86-64.org/>.
19
20config 64BIT
21 def_bool y
22
23config X86
24 bool
25 default y
26
27config GENERIC_TIME
28 bool
29 default y
30
31config GENERIC_TIME_VSYSCALL
32 bool
33 default y
34
35config GENERIC_CMOS_UPDATE
36 bool
37 default y
38
39config CLOCKSOURCE_WATCHDOG
40 bool
41 default y
42
43config GENERIC_CLOCKEVENTS
44 bool
45 default y
46
47config GENERIC_CLOCKEVENTS_BROADCAST
48 bool
49 default y
50
51config ZONE_DMA32
52 bool
53 default y
54
55config LOCKDEP_SUPPORT
56 bool
57 default y
58
59config STACKTRACE_SUPPORT
60 bool
61 default y
62
63config SEMAPHORE_SLEEPERS
64 bool
65 default y
66
67config MMU
68 bool
69 default y
70
71config ZONE_DMA
72 bool
73 default y
74
75config ISA
76 bool
77
78config SBUS
79 bool
80
81config RWSEM_GENERIC_SPINLOCK
82 bool
83 default y
84
85config RWSEM_XCHGADD_ALGORITHM
86 bool
87
88config GENERIC_HWEIGHT
89 bool
90 default y
91
92config GENERIC_CALIBRATE_DELAY
93 bool
94 default y
95
96config X86_CMPXCHG
97 bool
98 default y
99
100config EARLY_PRINTK
101 bool
102 default y
103
104config GENERIC_ISA_DMA
105 bool
106 default y
107
108config GENERIC_IOMAP
109 bool
110 default y
111
112config ARCH_MAY_HAVE_PC_FDC
113 bool
114 default y
115
116config ARCH_POPULATES_NODE_MAP
117 def_bool y
118
119config DMI
120 bool
121 default y
122
123config AUDIT_ARCH
124 bool
125 default y
126
127config GENERIC_BUG
128 bool
129 default y
130 depends on BUG
131
132config ARCH_HAS_ILOG2_U32
133 bool
134 default n
135
136config ARCH_HAS_ILOG2_U64
137 bool
138 default n
139
140source "init/Kconfig"
141
142
143menu "Processor type and features"
144
145source "kernel/time/Kconfig"
146
147choice
148 prompt "Subarchitecture Type"
149 default X86_PC
150
151config X86_PC
152 bool "PC-compatible"
153 help
154 Choose this option if your computer is a standard PC or compatible.
155
156config X86_VSMP
157 bool "Support for ScaleMP vSMP"
158 depends on PCI
159 help
160 Support for ScaleMP vSMP systems. Say 'Y' here if this kernel is
161 supposed to run on these EM64T-based machines. Only choose this option
162 if you have one of these machines.
163
164endchoice
165
166choice
167 prompt "Processor family"
168 default GENERIC_CPU
169
170config MK8
171 bool "AMD-Opteron/Athlon64"
172 help
173 Optimize for AMD Opteron/Athlon64/Hammer/K8 CPUs.
174
175config MPSC
176 bool "Intel P4 / older Netburst based Xeon"
177 help
178 Optimize for Intel Pentium 4, Pentium D and older Nocona/Dempsey
179 Xeon CPUs with Intel 64bit which is compatible with x86-64.
180 Note that the latest Xeons (Xeon 51xx and 53xx) are not based on the
181 Netburst core and shouldn't use this option. You can distinguish them
182 using the cpu family field
183 in /proc/cpuinfo. Family 15 is an older Xeon, Family 6 a newer one.
184
185config MCORE2
186 bool "Intel Core2 / newer Xeon"
187 help
188 Optimize for Intel Core2 and newer Xeons (51xx)
189 You can distinguish the newer Xeons from the older ones using
190 the cpu family field in /proc/cpuinfo. 15 is an older Xeon
191 (use CONFIG_MPSC then), 6 is a newer one.
192
193config GENERIC_CPU
194 bool "Generic-x86-64"
195 help
196 Generic x86-64 CPU.
197 Run equally well on all x86-64 CPUs.
198
199endchoice
200
201#
202# Define implied options from the CPU selection here
203#
204config X86_L1_CACHE_BYTES
205 int
206 default "128" if GENERIC_CPU || MPSC
207 default "64" if MK8 || MCORE2
208
209config X86_L1_CACHE_SHIFT
210 int
211 default "7" if GENERIC_CPU || MPSC
212 default "6" if MK8 || MCORE2
213
214config X86_INTERNODE_CACHE_BYTES
215 int
216 default "4096" if X86_VSMP
217 default X86_L1_CACHE_BYTES if !X86_VSMP
218
219config X86_TSC
220 bool
221 default y
222
223config X86_GOOD_APIC
224 bool
225 default y
226
227config MICROCODE
228 tristate "/dev/cpu/microcode - Intel CPU microcode support"
229 select FW_LOADER
230 ---help---
231 If you say Y here the 'File systems' section, you will be
232 able to update the microcode on Intel processors. You will
233 obviously need the actual microcode binary data itself which is
234 not shipped with the Linux kernel.
235
236 For latest news and information on obtaining all the required
237 ingredients for this driver, check:
238 <http://www.urbanmyth.org/microcode/>.
239
240 To compile this driver as a module, choose M here: the
241 module will be called microcode.
242 If you use modprobe or kmod you may also want to add the line
243 'alias char-major-10-184 microcode' to your /etc/modules.conf file.
244
245config MICROCODE_OLD_INTERFACE
246 bool
247 depends on MICROCODE
248 default y
249
250config X86_MSR
251 tristate "/dev/cpu/*/msr - Model-specific register support"
252 help
253 This device gives privileged processes access to the x86
254 Model-Specific Registers (MSRs). It is a character device with
255 major 202 and minors 0 to 31 for /dev/cpu/0/msr to /dev/cpu/31/msr.
256 MSR accesses are directed to a specific CPU on multi-processor
257 systems.
258
259config X86_CPUID
260 tristate "/dev/cpu/*/cpuid - CPU information support"
261 help
262 This device gives processes access to the x86 CPUID instruction to
263 be executed on a specific processor. It is a character device
264 with major 203 and minors 0 to 31 for /dev/cpu/0/cpuid to
265 /dev/cpu/31/cpuid.
266
267config X86_HT
268 bool
269 depends on SMP && !MK8
270 default y
271
272config MATH_EMULATION
273 bool
274
275config MCA
276 bool
277
278config EISA
279 bool
280
281config X86_IO_APIC
282 bool
283 default y
284
285config X86_LOCAL_APIC
286 bool
287 default y
288
289config MTRR
290 bool "MTRR (Memory Type Range Register) support"
291 ---help---
292 On Intel P6 family processors (Pentium Pro, Pentium II and later)
293 the Memory Type Range Registers (MTRRs) may be used to control
294 processor access to memory ranges. This is most useful if you have
295 a video (VGA) card on a PCI or AGP bus. Enabling write-combining
296 allows bus write transfers to be combined into a larger transfer
297 before bursting over the PCI/AGP bus. This can increase performance
298 of image write operations 2.5 times or more. Saying Y here creates a
299 /proc/mtrr file which may be used to manipulate your processor's
300 MTRRs. Typically the X server should use this.
301
302 This code has a reasonably generic interface so that similar
303 control registers on other processors can be easily supported
304 as well.
305
306 Saying Y here also fixes a problem with buggy SMP BIOSes which only
307 set the MTRRs for the boot CPU and not for the secondary CPUs. This
308 can lead to all sorts of problems, so it's good to say Y here.
309
310 Just say Y here, all x86-64 machines support MTRRs.
311
312 See <file:Documentation/mtrr.txt> for more information.
313
314config SMP
315 bool "Symmetric multi-processing support"
316 ---help---
317 This enables support for systems with more than one CPU. If you have
318 a system with only one CPU, like most personal computers, say N. If
319 you have a system with more than one CPU, say Y.
320
321 If you say N here, the kernel will run on single and multiprocessor
322 machines, but will use only one CPU of a multiprocessor machine. If
323 you say Y here, the kernel will run on many, but not all,
324 singleprocessor machines. On a singleprocessor machine, the kernel
325 will run faster if you say N here.
326
327 If you don't know what to do here, say N.
328
329config SCHED_SMT
330 bool "SMT (Hyperthreading) scheduler support"
331 depends on SMP
332 default n
333 help
334 SMT scheduler support improves the CPU scheduler's decision making
335 when dealing with Intel Pentium 4 chips with HyperThreading at a
336 cost of slightly increased overhead in some places. If unsure say
337 N here.
338
339config SCHED_MC
340 bool "Multi-core scheduler support"
341 depends on SMP
342 default y
343 help
344 Multi-core scheduler support improves the CPU scheduler's decision
345 making when dealing with multi-core CPU chips at a cost of slightly
346 increased overhead in some places. If unsure say N here.
347
348source "kernel/Kconfig.preempt"
349
350config NUMA
351 bool "Non Uniform Memory Access (NUMA) Support"
352 depends on SMP
353 help
354 Enable NUMA (Non Uniform Memory Access) support. The kernel
355 will try to allocate memory used by a CPU on the local memory
356 controller of the CPU and add some more NUMA awareness to the kernel.
357 This code is recommended on all multiprocessor Opteron systems.
358 If the system is EM64T, you should say N unless your system is EM64T
359 NUMA.
360
361config K8_NUMA
362 bool "Old style AMD Opteron NUMA detection"
363 depends on NUMA && PCI
364 default y
365 help
366 Enable K8 NUMA node topology detection. You should say Y here if
367 you have a multi processor AMD K8 system. This uses an old
368 method to read the NUMA configuration directly from the builtin
369 Northbridge of Opteron. It is recommended to use X86_64_ACPI_NUMA
370 instead, which also takes priority if both are compiled in.
371
372config NODES_SHIFT
373 int
374 default "6"
375 depends on NEED_MULTIPLE_NODES
376
377# Dummy CONFIG option to select ACPI_NUMA from drivers/acpi/Kconfig.
378
379config X86_64_ACPI_NUMA
380 bool "ACPI NUMA detection"
381 depends on NUMA
382 select ACPI
383 select PCI
384 select ACPI_NUMA
385 default y
386 help
387 Enable ACPI SRAT based node topology detection.
388
389config NUMA_EMU
390 bool "NUMA emulation"
391 depends on NUMA
392 help
393 Enable NUMA emulation. A flat machine will be split
394 into virtual nodes when booted with "numa=fake=N", where N is the
395 number of nodes. This is only useful for debugging.
396
397config ARCH_DISCONTIGMEM_ENABLE
398 bool
399 depends on NUMA
400 default y
401
402config ARCH_DISCONTIGMEM_DEFAULT
403 def_bool y
404 depends on NUMA
405
406config ARCH_SPARSEMEM_ENABLE
407 def_bool y
408 depends on (NUMA || EXPERIMENTAL)
409 select SPARSEMEM_VMEMMAP_ENABLE
410
411config ARCH_MEMORY_PROBE
412 def_bool y
413 depends on MEMORY_HOTPLUG
414
415config ARCH_FLATMEM_ENABLE
416 def_bool y
417 depends on !NUMA
418
419source "mm/Kconfig"
420
421config MEMORY_HOTPLUG_RESERVE
422 def_bool y
423 depends on (MEMORY_HOTPLUG && DISCONTIGMEM)
424
425config HAVE_ARCH_EARLY_PFN_TO_NID
426 def_bool y
427 depends on NUMA
428
429config OUT_OF_LINE_PFN_TO_PAGE
430 def_bool y
431 depends on DISCONTIGMEM
432
433config NR_CPUS
434 int "Maximum number of CPUs (2-255)"
435 range 2 255
436 depends on SMP
437 default "8"
438 help
439 This allows you to specify the maximum number of CPUs which this
440 kernel will support. Current maximum is 255 CPUs due to
441 APIC addressing limits. Less depending on the hardware.
442
443 This is purely to save memory - each supported CPU requires
444 memory in the static kernel configuration.
445
446config PHYSICAL_ALIGN
447 hex
448 default "0x200000"
449
450config HOTPLUG_CPU
451 bool "Support for suspend on SMP and hot-pluggable CPUs (EXPERIMENTAL)"
452 depends on SMP && HOTPLUG && EXPERIMENTAL
453 help
454 Say Y here to experiment with turning CPUs off and on. CPUs
455 can be controlled through /sys/devices/system/cpu/cpu#.
456 This is also required for suspend/hibernation on SMP systems.
457
458 Say N if you want to disable CPU hotplug and don't need to
459 suspend.
460
461config ARCH_ENABLE_MEMORY_HOTPLUG
462 def_bool y
463
464config HPET_TIMER
465 bool
466 default y
467 help
468 Use the IA-PC HPET (High Precision Event Timer) to manage
469 time in preference to the PIT and RTC, if a HPET is
470 present. The HPET provides a stable time base on SMP
471 systems, unlike the TSC, but it is more expensive to access,
472 as it is off-chip. You can find the HPET spec at
473 <http://www.intel.com/hardwaredesign/hpetspec.htm>.
474
475config HPET_EMULATE_RTC
476 bool
477 depends on HPET_TIMER && RTC=y
478 default y
479
480# Mark as embedded because too many people got it wrong.
481# The code disables itself when not needed.
482config IOMMU
483 bool "IOMMU support" if EMBEDDED
484 default y
485 select SWIOTLB
486 select AGP
487 depends on PCI
488 help
489 Support for full DMA access of devices with 32bit memory access only
490 on systems with more than 3GB. This is usually needed for USB,
491 sound, many IDE/SATA chipsets and some other devices.
492 Provides a driver for the AMD Athlon64/Opteron/Turion/Sempron GART
493 based hardware IOMMU and a software bounce buffer based IOMMU used
494 on Intel systems and as fallback.
495 The code is only active when needed (enough memory and limited
496 device) unless CONFIG_IOMMU_DEBUG or iommu=force is specified
497 too.
498
499config CALGARY_IOMMU
500 bool "IBM Calgary IOMMU support"
501 select SWIOTLB
502 depends on PCI && EXPERIMENTAL
503 help
504 Support for hardware IOMMUs in IBM's xSeries x366 and x460
505 systems. Needed to run systems with more than 3GB of memory
506 properly with 32-bit PCI devices that do not support DAC
507 (Double Address Cycle). Calgary also supports bus level
508 isolation, where all DMAs pass through the IOMMU. This
509 prevents them from going anywhere except their intended
510 destination. This catches hard-to-find kernel bugs and
511 mis-behaving drivers and devices that do not use the DMA-API
512 properly to set up their DMA buffers. The IOMMU can be
513 turned off at boot time with the iommu=off parameter.
514 Normally the kernel will make the right choice by itself.
515 If unsure, say Y.
516
517config CALGARY_IOMMU_ENABLED_BY_DEFAULT
518 bool "Should Calgary be enabled by default?"
519 default y
520 depends on CALGARY_IOMMU
521 help
522 Should Calgary be enabled by default? if you choose 'y', Calgary
523 will be used (if it exists). If you choose 'n', Calgary will not be
524 used even if it exists. If you choose 'n' and would like to use
525 Calgary anyway, pass 'iommu=calgary' on the kernel command line.
526 If unsure, say Y.
527
528# need this always selected by IOMMU for the VIA workaround
529config SWIOTLB
530 bool
531 help
532 Support for software bounce buffers used on x86-64 systems
533 which don't have a hardware IOMMU (e.g. the current generation
534 of Intel's x86-64 CPUs). Using this PCI devices which can only
535 access 32-bits of memory can be used on systems with more than
536 3 GB of memory. If unsure, say Y.
537
538config X86_MCE
539 bool "Machine check support" if EMBEDDED
540 default y
541 help
542 Include a machine check error handler to report hardware errors.
543 This version will require the mcelog utility to decode some
544 machine check error logs. See
545 ftp://ftp.x86-64.org/pub/linux/tools/mcelog
546
547config X86_MCE_INTEL
548 bool "Intel MCE features"
549 depends on X86_MCE && X86_LOCAL_APIC
550 default y
551 help
552 Additional support for intel specific MCE features such as
553 the thermal monitor.
554
555config X86_MCE_AMD
556 bool "AMD MCE features"
557 depends on X86_MCE && X86_LOCAL_APIC
558 default y
559 help
560 Additional support for AMD specific MCE features such as
561 the DRAM Error Threshold.
562
563config KEXEC
564 bool "kexec system call"
565 help
566 kexec is a system call that implements the ability to shutdown your
567 current kernel, and to start another kernel. It is like a reboot
568 but it is independent of the system firmware. And like a reboot
569 you can start any kernel with it, not just Linux.
570
571 The name comes from the similarity to the exec system call.
572
573 It is an ongoing process to be certain the hardware in a machine
574 is properly shutdown, so do not be surprised if this code does not
575 initially work for you. It may help to enable device hotplugging
576 support. As of this writing the exact hardware interface is
577 strongly in flux, so no good recommendation can be made.
578
579config CRASH_DUMP
580 bool "kernel crash dumps (EXPERIMENTAL)"
581 depends on EXPERIMENTAL
582 help
583 Generate crash dump after being started by kexec.
584 This should be normally only set in special crash dump kernels
585 which are loaded in the main kernel with kexec-tools into
586 a specially reserved region and then later executed after
587 a crash by kdump/kexec. The crash dump kernel must be compiled
588 to a memory address not used by the main kernel or BIOS using
589 PHYSICAL_START, or it must be built as a relocatable image
590 (CONFIG_RELOCATABLE=y).
591 For more details see Documentation/kdump/kdump.txt
592
593config RELOCATABLE
594 bool "Build a relocatable kernel (EXPERIMENTAL)"
595 depends on EXPERIMENTAL
596 help
597 Builds a relocatable kernel. This enables loading and running
598 a kernel binary from a different physical address than it has
599 been compiled for.
600
601 One use is for the kexec on panic case where the recovery kernel
602 must live at a different physical address than the primary
603 kernel.
604
605 Note: If CONFIG_RELOCATABLE=y, then the kernel runs from the address
606 it has been loaded at and the compile time physical address
607 (CONFIG_PHYSICAL_START) is ignored.
608
609config PHYSICAL_START
610 hex "Physical address where the kernel is loaded" if (EMBEDDED || CRASH_DUMP)
611 default "0x200000"
612 help
613 This gives the physical address where the kernel is loaded. It
614 should be aligned to 2MB boundary.
615
616 If kernel is a not relocatable (CONFIG_RELOCATABLE=n) then
617 bzImage will decompress itself to above physical address and
618 run from there. Otherwise, bzImage will run from the address where
619 it has been loaded by the boot loader and will ignore above physical
620 address.
621
622 In normal kdump cases one does not have to set/change this option
623 as now bzImage can be compiled as a completely relocatable image
624 (CONFIG_RELOCATABLE=y) and be used to load and run from a different
625 address. This option is mainly useful for the folks who don't want
626 to use a bzImage for capturing the crash dump and want to use a
627 vmlinux instead.
628
629 So if you are using bzImage for capturing the crash dump, leave
630 the value here unchanged to 0x200000 and set CONFIG_RELOCATABLE=y.
631 Otherwise if you plan to use vmlinux for capturing the crash dump
632 change this value to start of the reserved region (Typically 16MB
633 0x1000000). In other words, it can be set based on the "X" value as
634 specified in the "crashkernel=YM@XM" command line boot parameter
635 passed to the panic-ed kernel. Typically this parameter is set as
636 crashkernel=64M@16M. Please take a look at
637 Documentation/kdump/kdump.txt for more details about crash dumps.
638
639 Usage of bzImage for capturing the crash dump is advantageous as
640 one does not have to build two kernels. Same kernel can be used
641 as production kernel and capture kernel.
642
643 Don't change this unless you know what you are doing.
644
645config SECCOMP
646 bool "Enable seccomp to safely compute untrusted bytecode"
647 depends on PROC_FS
648 default y
649 help
650 This kernel feature is useful for number crunching applications
651 that may need to compute untrusted bytecode during their
652 execution. By using pipes or other transports made available to
653 the process as file descriptors supporting the read/write
654 syscalls, it's possible to isolate those applications in
655 their own address space using seccomp. Once seccomp is
656 enabled via /proc/<pid>/seccomp, it cannot be disabled
657 and the task is only allowed to execute a few safe syscalls
658 defined by each seccomp mode.
659
660 If unsure, say Y. Only embedded should say N here.
661
662config CC_STACKPROTECTOR
663 bool "Enable -fstack-protector buffer overflow detection (EXPERIMENTAL)"
664 depends on EXPERIMENTAL
665 help
666 This option turns on the -fstack-protector GCC feature. This
667 feature puts, at the beginning of critical functions, a canary
668 value on the stack just before the return address, and validates
669 the value just before actually returning. Stack based buffer
670 overflows (that need to overwrite this return address) now also
671 overwrite the canary, which gets detected and the attack is then
672 neutralized via a kernel panic.
673
674 This feature requires gcc version 4.2 or above, or a distribution
675 gcc with the feature backported. Older versions are automatically
676 detected and for those versions, this configuration option is ignored.
677
678config CC_STACKPROTECTOR_ALL
679 bool "Use stack-protector for all functions"
680 depends on CC_STACKPROTECTOR
681 help
682 Normally, GCC only inserts the canary value protection for
683 functions that use large-ish on-stack buffers. By enabling
684 this option, GCC will be asked to do this for ALL functions.
685
686source kernel/Kconfig.hz
687
688config K8_NB
689 def_bool y
690 depends on AGP_AMD64 || IOMMU || (PCI && NUMA)
691
692endmenu
693
694#
695# Use the generic interrupt handling code in kernel/irq/:
696#
697config GENERIC_HARDIRQS
698 bool
699 default y
700
701config GENERIC_IRQ_PROBE
702 bool
703 default y
704
705# we have no ISA slots, but we do have ISA-style DMA.
706config ISA_DMA_API
707 bool
708 default y
709
710config GENERIC_PENDING_IRQ
711 bool
712 depends on GENERIC_HARDIRQS && SMP
713 default y
714
715menu "Power management options"
716
717source kernel/power/Kconfig
718
719config ARCH_HIBERNATION_HEADER
720 bool
721 depends on HIBERNATION
722 default y
723
724source "drivers/acpi/Kconfig"
725
726source "arch/x86/kernel/cpu/cpufreq/Kconfig_64"
727
728source "drivers/cpuidle/Kconfig"
729
730endmenu
731
732menu "Bus options (PCI etc.)"
733
734config PCI
735 bool "PCI support"
736 select ARCH_SUPPORTS_MSI if (X86_LOCAL_APIC && X86_IO_APIC)
737
738# x86-64 doesn't support PCI BIOS access from long mode so always go direct.
739config PCI_DIRECT
740 bool
741 depends on PCI
742 default y
743
744config PCI_MMCONFIG
745 bool "Support mmconfig PCI config space access"
746 depends on PCI && ACPI
747
748config PCI_DOMAINS
749 bool
750 depends on PCI
751 default y
752
753config DMAR
754 bool "Support for DMA Remapping Devices (EXPERIMENTAL)"
755 depends on PCI_MSI && ACPI && EXPERIMENTAL
756 default y
757 help
758 DMA remapping (DMAR) devices support enables independent address
759 translations for Direct Memory Access (DMA) from devices.
760 These DMA remapping devices are reported via ACPI tables
761 and include PCI device scope covered by these DMA
762 remapping devices.
763
764config DMAR_GFX_WA
765 bool "Support for Graphics workaround"
766 depends on DMAR
767 default y
768 help
769 Current Graphics drivers tend to use physical address
770 for DMA and avoid using DMA APIs. Setting this config
771 option permits the IOMMU driver to set a unity map for
772 all the OS-visible memory. Hence the driver can continue
773 to use physical addresses for DMA.
774
775config DMAR_FLOPPY_WA
776 bool
777 depends on DMAR
778 default y
779 help
780 Floppy disk drivers are know to bypass DMA API calls
781 thereby failing to work when IOMMU is enabled. This
782 workaround will setup a 1:1 mapping for the first
783 16M to make floppy (an ISA device) work.
784
785source "drivers/pci/pcie/Kconfig"
786
787source "drivers/pci/Kconfig"
788
789source "drivers/pcmcia/Kconfig"
790
791source "drivers/pci/hotplug/Kconfig"
792
793endmenu
794
795
796menu "Executable file formats / Emulations"
797
798source "fs/Kconfig.binfmt"
799
800config IA32_EMULATION
801 bool "IA32 Emulation"
802 help
803 Include code to run 32-bit programs under a 64-bit kernel. You should
804 likely turn this on, unless you're 100% sure that you don't have any
805 32-bit programs left.
806
807config IA32_AOUT
808 tristate "IA32 a.out support"
809 depends on IA32_EMULATION
810 help
811 Support old a.out binaries in the 32bit emulation.
812
813config COMPAT
814 bool
815 depends on IA32_EMULATION
816 default y
817
818config COMPAT_FOR_U64_ALIGNMENT
819 def_bool COMPAT
820
821config SYSVIPC_COMPAT
822 bool
823 depends on COMPAT && SYSVIPC
824 default y
825
826endmenu
827
828source "net/Kconfig"
829
830source drivers/Kconfig
831
832source "drivers/firmware/Kconfig"
833
834source fs/Kconfig
835
836source "kernel/Kconfig.instrumentation"
837
838source "arch/x86/Kconfig.debug"
839
840source "security/Kconfig"
841
842source "crypto/Kconfig"
843
844source "lib/Kconfig"
diff --git a/arch/x86/Makefile b/arch/x86/Makefile
new file mode 100644
index 000000000000..309597386a77
--- /dev/null
+++ b/arch/x86/Makefile
@@ -0,0 +1,16 @@
1# Unified Makefile for i386 and x86_64
2
3# select defconfig based on actual architecture
4KBUILD_DEFCONFIG := $(ARCH)_defconfig
5
6# # No need to remake these files
7$(srctree)/arch/x86/Makefile%: ;
8
9ifeq ($(ARCH),i386)
10 include $(srctree)/arch/x86/Makefile_32
11else
12 include $(srctree)/arch/x86/Makefile_64
13endif
14
15
16
diff --git a/arch/x86/Makefile_32 b/arch/x86/Makefile_32
new file mode 100644
index 000000000000..346ac0766875
--- /dev/null
+++ b/arch/x86/Makefile_32
@@ -0,0 +1,175 @@
1#
2# i386 Makefile
3#
4# This file is included by the global makefile so that you can add your own
5# architecture-specific flags and dependencies. Remember to do have actions
6# for "archclean" cleaning up for this architecture.
7#
8# This file is subject to the terms and conditions of the GNU General Public
9# License. See the file "COPYING" in the main directory of this archive
10# for more details.
11#
12# Copyright (C) 1994 by Linus Torvalds
13#
14# 19990713 Artur Skawina <skawina@geocities.com>
15# Added '-march' and '-mpreferred-stack-boundary' support
16#
17# 20050320 Kianusch Sayah Karadji <kianusch@sk-tech.net>
18# Added support for GEODE CPU
19
20# BITS is used as extension for files which are available in a 32 bit
21# and a 64 bit version to simplify shared Makefiles.
22# e.g.: obj-y += foo_$(BITS).o
23BITS := 32
24export BITS
25
26HAS_BIARCH := $(call cc-option-yn, -m32)
27ifeq ($(HAS_BIARCH),y)
28AS := $(AS) --32
29LD := $(LD) -m elf_i386
30CC := $(CC) -m32
31endif
32
33LDFLAGS := -m elf_i386
34OBJCOPYFLAGS := -O binary -R .note -R .comment -S
35ifdef CONFIG_RELOCATABLE
36LDFLAGS_vmlinux := --emit-relocs
37endif
38CHECKFLAGS += -D__i386__
39
40KBUILD_CFLAGS += -pipe -msoft-float -mregparm=3 -freg-struct-return
41
42# prevent gcc from keeping the stack 16 byte aligned
43KBUILD_CFLAGS += $(call cc-option,-mpreferred-stack-boundary=2)
44
45# CPU-specific tuning. Anything which can be shared with UML should go here.
46include $(srctree)/arch/x86/Makefile_32.cpu
47
48# temporary until string.h is fixed
49cflags-y += -ffreestanding
50
51# this works around some issues with generating unwind tables in older gccs
52# newer gccs do it by default
53cflags-y += -maccumulate-outgoing-args
54
55# Disable unit-at-a-time mode on pre-gcc-4.0 compilers, it makes gcc use
56# a lot more stack due to the lack of sharing of stacklots:
57KBUILD_CFLAGS += $(shell if [ $(call cc-version) -lt 0400 ] ; then echo $(call cc-option,-fno-unit-at-a-time); fi ;)
58
59# do binutils support CFI?
60cflags-y += $(call as-instr,.cfi_startproc\n.cfi_rel_offset esp${comma}0\n.cfi_endproc,-DCONFIG_AS_CFI=1,)
61KBUILD_AFLAGS += $(call as-instr,.cfi_startproc\n.cfi_rel_offset esp${comma}0\n.cfi_endproc,-DCONFIG_AS_CFI=1,)
62
63# is .cfi_signal_frame supported too?
64cflags-y += $(call as-instr,.cfi_startproc\n.cfi_signal_frame\n.cfi_endproc,-DCONFIG_AS_CFI_SIGNAL_FRAME=1,)
65KBUILD_AFLAGS += $(call as-instr,.cfi_startproc\n.cfi_signal_frame\n.cfi_endproc,-DCONFIG_AS_CFI_SIGNAL_FRAME=1,)
66
67KBUILD_CFLAGS += $(cflags-y)
68
69# Default subarch .c files
70mcore-y := arch/x86/mach-default
71
72# Voyager subarch support
73mflags-$(CONFIG_X86_VOYAGER) := -Iinclude/asm-x86/mach-voyager
74mcore-$(CONFIG_X86_VOYAGER) := arch/x86/mach-voyager
75
76# VISWS subarch support
77mflags-$(CONFIG_X86_VISWS) := -Iinclude/asm-x86/mach-visws
78mcore-$(CONFIG_X86_VISWS) := arch/x86/mach-visws
79
80# NUMAQ subarch support
81mflags-$(CONFIG_X86_NUMAQ) := -Iinclude/asm-x86/mach-numaq
82mcore-$(CONFIG_X86_NUMAQ) := arch/x86/mach-default
83
84# BIGSMP subarch support
85mflags-$(CONFIG_X86_BIGSMP) := -Iinclude/asm-x86/mach-bigsmp
86mcore-$(CONFIG_X86_BIGSMP) := arch/x86/mach-default
87
88#Summit subarch support
89mflags-$(CONFIG_X86_SUMMIT) := -Iinclude/asm-x86/mach-summit
90mcore-$(CONFIG_X86_SUMMIT) := arch/x86/mach-default
91
92# generic subarchitecture
93mflags-$(CONFIG_X86_GENERICARCH) := -Iinclude/asm-x86/mach-generic
94mcore-$(CONFIG_X86_GENERICARCH) := arch/x86/mach-default
95core-$(CONFIG_X86_GENERICARCH) += arch/x86/mach-generic/
96
97# ES7000 subarch support
98mflags-$(CONFIG_X86_ES7000) := -Iinclude/asm-x86/mach-es7000
99mcore-$(CONFIG_X86_ES7000) := arch/x86/mach-default
100core-$(CONFIG_X86_ES7000) := arch/x86/mach-es7000/
101
102# Xen paravirtualization support
103core-$(CONFIG_XEN) += arch/x86/xen/
104
105# lguest paravirtualization support
106core-$(CONFIG_LGUEST_GUEST) += arch/x86/lguest/
107
108# default subarch .h files
109mflags-y += -Iinclude/asm-x86/mach-default
110
111head-y := arch/x86/kernel/head_32.o arch/x86/kernel/init_task.o
112
113libs-y += arch/x86/lib/
114core-y += arch/x86/kernel/ \
115 arch/x86/mm/ \
116 $(mcore-y)/ \
117 arch/x86/crypto/
118drivers-$(CONFIG_MATH_EMULATION) += arch/x86/math-emu/
119drivers-$(CONFIG_PCI) += arch/x86/pci/
120# must be linked after kernel/
121drivers-$(CONFIG_OPROFILE) += arch/x86/oprofile/
122drivers-$(CONFIG_PM) += arch/x86/power/
123drivers-$(CONFIG_FB) += arch/x86/video/
124
125KBUILD_CFLAGS += $(mflags-y)
126KBUILD_AFLAGS += $(mflags-y)
127
128boot := arch/x86/boot
129
130PHONY += zImage bzImage compressed zlilo bzlilo \
131 zdisk bzdisk fdimage fdimage144 fdimage288 isoimage install
132
133all: bzImage
134
135# KBUILD_IMAGE specify target image being built
136 KBUILD_IMAGE := $(boot)/bzImage
137zImage zlilo zdisk: KBUILD_IMAGE := arch/x86/boot/zImage
138
139zImage bzImage: vmlinux
140 $(Q)$(MAKE) $(build)=$(boot) $(KBUILD_IMAGE)
141 $(Q)mkdir -p $(objtree)/arch/i386/boot
142 $(Q)ln -fsn ../../x86/boot/bzImage $(objtree)/arch/i386/boot/bzImage
143
144compressed: zImage
145
146zlilo bzlilo: vmlinux
147 $(Q)$(MAKE) $(build)=$(boot) BOOTIMAGE=$(KBUILD_IMAGE) zlilo
148
149zdisk bzdisk: vmlinux
150 $(Q)$(MAKE) $(build)=$(boot) BOOTIMAGE=$(KBUILD_IMAGE) zdisk
151
152fdimage fdimage144 fdimage288 isoimage: vmlinux
153 $(Q)$(MAKE) $(build)=$(boot) BOOTIMAGE=$(KBUILD_IMAGE) $@
154
155install:
156 $(Q)$(MAKE) $(build)=$(boot) BOOTIMAGE=$(KBUILD_IMAGE) install
157
158archclean:
159 $(Q)rm -rf $(objtree)/arch/i386/boot
160 $(Q)$(MAKE) $(clean)=arch/x86/boot
161
162define archhelp
163 echo '* bzImage - Compressed kernel image (arch/$(ARCH)/boot/bzImage)'
164 echo ' install - Install kernel using'
165 echo ' (your) ~/bin/installkernel or'
166 echo ' (distribution) /sbin/installkernel or'
167 echo ' install to $$(INSTALL_PATH) and run lilo'
168 echo ' bzdisk - Create a boot floppy in /dev/fd0'
169 echo ' fdimage - Create a boot floppy image'
170 echo ' isoimage - Create a boot CD-ROM image'
171endef
172
173CLEAN_FILES += arch/$(ARCH)/boot/fdimage \
174 arch/$(ARCH)/boot/image.iso \
175 arch/$(ARCH)/boot/mtools.conf
diff --git a/arch/x86/Makefile_32.cpu b/arch/x86/Makefile_32.cpu
new file mode 100644
index 000000000000..e372b584e919
--- /dev/null
+++ b/arch/x86/Makefile_32.cpu
@@ -0,0 +1,47 @@
1# CPU tuning section - shared with UML.
2# Must change only cflags-y (or [yn]), not CFLAGS! That makes a difference for UML.
3
4#-mtune exists since gcc 3.4
5HAS_MTUNE := $(call cc-option-yn, -mtune=i386)
6ifeq ($(HAS_MTUNE),y)
7tune = $(call cc-option,-mtune=$(1),$(2))
8else
9tune = $(call cc-option,-mcpu=$(1),$(2))
10endif
11
12align := $(cc-option-align)
13cflags-$(CONFIG_M386) += -march=i386
14cflags-$(CONFIG_M486) += -march=i486
15cflags-$(CONFIG_M586) += -march=i586
16cflags-$(CONFIG_M586TSC) += -march=i586
17cflags-$(CONFIG_M586MMX) += -march=pentium-mmx
18cflags-$(CONFIG_M686) += -march=i686
19cflags-$(CONFIG_MPENTIUMII) += -march=i686 $(call tune,pentium2)
20cflags-$(CONFIG_MPENTIUMIII) += -march=i686 $(call tune,pentium3)
21cflags-$(CONFIG_MPENTIUMM) += -march=i686 $(call tune,pentium3)
22cflags-$(CONFIG_MPENTIUM4) += -march=i686 $(call tune,pentium4)
23cflags-$(CONFIG_MK6) += -march=k6
24# Please note, that patches that add -march=athlon-xp and friends are pointless.
25# They make zero difference whatsosever to performance at this time.
26cflags-$(CONFIG_MK7) += -march=athlon
27cflags-$(CONFIG_MK8) += $(call cc-option,-march=k8,-march=athlon)
28cflags-$(CONFIG_MCRUSOE) += -march=i686 $(align)-functions=0 $(align)-jumps=0 $(align)-loops=0
29cflags-$(CONFIG_MEFFICEON) += -march=i686 $(call tune,pentium3) $(align)-functions=0 $(align)-jumps=0 $(align)-loops=0
30cflags-$(CONFIG_MWINCHIPC6) += $(call cc-option,-march=winchip-c6,-march=i586)
31cflags-$(CONFIG_MWINCHIP2) += $(call cc-option,-march=winchip2,-march=i586)
32cflags-$(CONFIG_MWINCHIP3D) += $(call cc-option,-march=winchip2,-march=i586)
33cflags-$(CONFIG_MCYRIXIII) += $(call cc-option,-march=c3,-march=i486) $(align)-functions=0 $(align)-jumps=0 $(align)-loops=0
34cflags-$(CONFIG_MVIAC3_2) += $(call cc-option,-march=c3-2,-march=i686)
35cflags-$(CONFIG_MVIAC7) += -march=i686
36cflags-$(CONFIG_MCORE2) += -march=i686 $(call tune,core2)
37
38# AMD Elan support
39cflags-$(CONFIG_X86_ELAN) += -march=i486
40
41# Geode GX1 support
42cflags-$(CONFIG_MGEODEGX1) += -march=pentium-mmx
43
44# add at the end to overwrite eventual tuning options from earlier
45# cpu entries
46cflags-$(CONFIG_X86_GENERIC) += $(call tune,generic,$(call tune,i686))
47
diff --git a/arch/x86/Makefile_64 b/arch/x86/Makefile_64
new file mode 100644
index 000000000000..57e714a47af7
--- /dev/null
+++ b/arch/x86/Makefile_64
@@ -0,0 +1,144 @@
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 $
23
24# BITS is used as extension for files which are available in a 32 bit
25# and a 64 bit version to simplify shared Makefiles.
26# e.g.: obj-y += foo_$(BITS).o
27BITS := 64
28export BITS
29
30LDFLAGS := -m elf_x86_64
31OBJCOPYFLAGS := -O binary -R .note -R .comment -S
32LDFLAGS_vmlinux :=
33CHECKFLAGS += -D__x86_64__ -m64
34
35cflags-y :=
36cflags-kernel-y :=
37cflags-$(CONFIG_MK8) += $(call cc-option,-march=k8)
38cflags-$(CONFIG_MPSC) += $(call cc-option,-march=nocona)
39# gcc doesn't support -march=core2 yet as of gcc 4.3, but I hope it
40# will eventually. Use -mtune=generic as fallback
41cflags-$(CONFIG_MCORE2) += \
42 $(call cc-option,-march=core2,$(call cc-option,-mtune=generic))
43cflags-$(CONFIG_GENERIC_CPU) += $(call cc-option,-mtune=generic)
44
45cflags-y += -m64
46cflags-y += -mno-red-zone
47cflags-y += -mcmodel=kernel
48cflags-y += -pipe
49cflags-y += -Wno-sign-compare
50cflags-y += -fno-asynchronous-unwind-tables
51ifneq ($(CONFIG_DEBUG_INFO),y)
52# -fweb shrinks the kernel a bit, but the difference is very small
53# it also messes up debugging, so don't use it for now.
54#cflags-y += $(call cc-option,-fweb)
55endif
56# -funit-at-a-time shrinks the kernel .text considerably
57# unfortunately it makes reading oopses harder.
58cflags-y += $(call cc-option,-funit-at-a-time)
59# prevent gcc from generating any FP code by mistake
60cflags-y += $(call cc-option,-mno-sse -mno-mmx -mno-sse2 -mno-3dnow,)
61# this works around some issues with generating unwind tables in older gccs
62# newer gccs do it by default
63cflags-y += -maccumulate-outgoing-args
64
65# do binutils support CFI?
66cflags-y += $(call as-instr,.cfi_startproc\n.cfi_rel_offset rsp${comma}0\n.cfi_endproc,-DCONFIG_AS_CFI=1,)
67KBUILD_AFLAGS += $(call as-instr,.cfi_startproc\n.cfi_rel_offset rsp${comma}0\n.cfi_endproc,-DCONFIG_AS_CFI=1,)
68
69# is .cfi_signal_frame supported too?
70cflags-y += $(call as-instr,.cfi_startproc\n.cfi_signal_frame\n.cfi_endproc,-DCONFIG_AS_CFI_SIGNAL_FRAME=1,)
71KBUILD_AFLAGS += $(call as-instr,.cfi_startproc\n.cfi_signal_frame\n.cfi_endproc,-DCONFIG_AS_CFI_SIGNAL_FRAME=1,)
72
73cflags-$(CONFIG_CC_STACKPROTECTOR) += $(shell $(CONFIG_SHELL) $(srctree)/scripts/gcc-x86_64-has-stack-protector.sh "$(CC)" -fstack-protector )
74cflags-$(CONFIG_CC_STACKPROTECTOR_ALL) += $(shell $(CONFIG_SHELL) $(srctree)/scripts/gcc-x86_64-has-stack-protector.sh "$(CC)" -fstack-protector-all )
75
76KBUILD_CFLAGS += $(cflags-y)
77CFLAGS_KERNEL += $(cflags-kernel-y)
78KBUILD_AFLAGS += -m64
79
80head-y := arch/x86/kernel/head_64.o arch/x86/kernel/head64.o arch/x86/kernel/init_task.o
81
82libs-y += arch/x86/lib/
83core-y += arch/x86/kernel/ \
84 arch/x86/mm/ \
85 arch/x86/crypto/ \
86 arch/x86/vdso/
87core-$(CONFIG_IA32_EMULATION) += arch/x86/ia32/
88drivers-$(CONFIG_PCI) += arch/x86/pci/
89drivers-$(CONFIG_OPROFILE) += arch/x86/oprofile/
90
91boot := arch/x86/boot
92
93PHONY += bzImage bzlilo install archmrproper \
94 fdimage fdimage144 fdimage288 isoimage archclean
95
96#Default target when executing "make"
97all: bzImage
98
99BOOTIMAGE := arch/x86/boot/bzImage
100KBUILD_IMAGE := $(BOOTIMAGE)
101
102bzImage: vmlinux
103 $(Q)$(MAKE) $(build)=$(boot) $(BOOTIMAGE)
104 $(Q)mkdir -p $(objtree)/arch/x86_64/boot
105 $(Q)ln -fsn ../../x86/boot/bzImage $(objtree)/arch/x86_64/boot/bzImage
106
107bzlilo: vmlinux
108 $(Q)$(MAKE) $(build)=$(boot) BOOTIMAGE=$(BOOTIMAGE) zlilo
109
110bzdisk: vmlinux
111 $(Q)$(MAKE) $(build)=$(boot) BOOTIMAGE=$(BOOTIMAGE) zdisk
112
113fdimage fdimage144 fdimage288 isoimage: vmlinux
114 $(Q)$(MAKE) $(build)=$(boot) BOOTIMAGE=$(BOOTIMAGE) $@
115
116install: vdso_install
117 $(Q)$(MAKE) $(build)=$(boot) BOOTIMAGE=$(BOOTIMAGE) $@
118
119vdso_install:
120ifeq ($(CONFIG_IA32_EMULATION),y)
121 $(Q)$(MAKE) $(build)=arch/x86/ia32 $@
122endif
123 $(Q)$(MAKE) $(build)=arch/x86/vdso $@
124
125archclean:
126 $(Q)rm -rf $(objtree)/arch/x86_64/boot
127 $(Q)$(MAKE) $(clean)=$(boot)
128
129define archhelp
130 echo '* bzImage - Compressed kernel image (arch/$(ARCH)/boot/bzImage)'
131 echo ' install - Install kernel using'
132 echo ' (your) ~/bin/installkernel or'
133 echo ' (distribution) /sbin/installkernel or'
134 echo ' install to $$(INSTALL_PATH) and run lilo'
135 echo ' bzdisk - Create a boot floppy in /dev/fd0'
136 echo ' fdimage - Create a boot floppy image'
137 echo ' isoimage - Create a boot CD-ROM image'
138endef
139
140CLEAN_FILES += arch/$(ARCH)/boot/fdimage \
141 arch/$(ARCH)/boot/image.iso \
142 arch/$(ARCH)/boot/mtools.conf
143
144
diff --git a/arch/x86/configs/i386_defconfig b/arch/x86/configs/i386_defconfig
new file mode 100644
index 000000000000..54ee1764fdae
--- /dev/null
+++ b/arch/x86/configs/i386_defconfig
@@ -0,0 +1,1466 @@
1#
2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.22-git14
4# Fri Jul 20 09:53:15 2007
5#
6CONFIG_X86_32=y
7CONFIG_GENERIC_TIME=y
8CONFIG_CLOCKSOURCE_WATCHDOG=y
9CONFIG_GENERIC_CLOCKEVENTS=y
10CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
11CONFIG_LOCKDEP_SUPPORT=y
12CONFIG_STACKTRACE_SUPPORT=y
13CONFIG_SEMAPHORE_SLEEPERS=y
14CONFIG_X86=y
15CONFIG_MMU=y
16CONFIG_ZONE_DMA=y
17CONFIG_QUICKLIST=y
18CONFIG_GENERIC_ISA_DMA=y
19CONFIG_GENERIC_IOMAP=y
20CONFIG_GENERIC_BUG=y
21CONFIG_GENERIC_HWEIGHT=y
22CONFIG_ARCH_MAY_HAVE_PC_FDC=y
23CONFIG_DMI=y
24CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
25
26#
27# Code maturity level options
28#
29CONFIG_EXPERIMENTAL=y
30CONFIG_LOCK_KERNEL=y
31CONFIG_INIT_ENV_ARG_LIMIT=32
32
33#
34# General setup
35#
36CONFIG_LOCALVERSION=""
37CONFIG_LOCALVERSION_AUTO=y
38CONFIG_SWAP=y
39CONFIG_SYSVIPC=y
40CONFIG_SYSVIPC_SYSCTL=y
41CONFIG_POSIX_MQUEUE=y
42# CONFIG_BSD_PROCESS_ACCT is not set
43# CONFIG_TASKSTATS is not set
44# CONFIG_USER_NS is not set
45# CONFIG_AUDIT is not set
46CONFIG_IKCONFIG=y
47CONFIG_IKCONFIG_PROC=y
48CONFIG_LOG_BUF_SHIFT=18
49# CONFIG_CPUSETS is not set
50CONFIG_SYSFS_DEPRECATED=y
51CONFIG_RELAY=y
52CONFIG_BLK_DEV_INITRD=y
53CONFIG_INITRAMFS_SOURCE=""
54CONFIG_CC_OPTIMIZE_FOR_SIZE=y
55CONFIG_SYSCTL=y
56# CONFIG_EMBEDDED is not set
57CONFIG_UID16=y
58CONFIG_SYSCTL_SYSCALL=y
59CONFIG_KALLSYMS=y
60CONFIG_KALLSYMS_ALL=y
61# CONFIG_KALLSYMS_EXTRA_PASS is not set
62CONFIG_HOTPLUG=y
63CONFIG_PRINTK=y
64CONFIG_BUG=y
65CONFIG_ELF_CORE=y
66CONFIG_BASE_FULL=y
67CONFIG_FUTEX=y
68CONFIG_ANON_INODES=y
69CONFIG_EPOLL=y
70CONFIG_SIGNALFD=y
71CONFIG_TIMERFD=y
72CONFIG_EVENTFD=y
73CONFIG_SHMEM=y
74CONFIG_VM_EVENT_COUNTERS=y
75CONFIG_SLUB_DEBUG=y
76# CONFIG_SLAB is not set
77CONFIG_SLUB=y
78# CONFIG_SLOB is not set
79CONFIG_RT_MUTEXES=y
80# CONFIG_TINY_SHMEM is not set
81CONFIG_BASE_SMALL=0
82CONFIG_MODULES=y
83CONFIG_MODULE_UNLOAD=y
84CONFIG_MODULE_FORCE_UNLOAD=y
85# CONFIG_MODVERSIONS is not set
86# CONFIG_MODULE_SRCVERSION_ALL is not set
87# CONFIG_KMOD is not set
88CONFIG_STOP_MACHINE=y
89CONFIG_BLOCK=y
90CONFIG_LBD=y
91# CONFIG_BLK_DEV_IO_TRACE is not set
92# CONFIG_LSF is not set
93# CONFIG_BLK_DEV_BSG is not set
94
95#
96# IO Schedulers
97#
98CONFIG_IOSCHED_NOOP=y
99CONFIG_IOSCHED_AS=y
100CONFIG_IOSCHED_DEADLINE=y
101CONFIG_IOSCHED_CFQ=y
102CONFIG_DEFAULT_AS=y
103# CONFIG_DEFAULT_DEADLINE is not set
104# CONFIG_DEFAULT_CFQ is not set
105# CONFIG_DEFAULT_NOOP is not set
106CONFIG_DEFAULT_IOSCHED="anticipatory"
107
108#
109# Processor type and features
110#
111CONFIG_TICK_ONESHOT=y
112CONFIG_NO_HZ=y
113CONFIG_HIGH_RES_TIMERS=y
114CONFIG_SMP=y
115# CONFIG_X86_PC is not set
116# CONFIG_X86_ELAN is not set
117# CONFIG_X86_VOYAGER is not set
118# CONFIG_X86_NUMAQ is not set
119# CONFIG_X86_SUMMIT is not set
120# CONFIG_X86_BIGSMP is not set
121# CONFIG_X86_VISWS is not set
122CONFIG_X86_GENERICARCH=y
123# CONFIG_X86_ES7000 is not set
124# CONFIG_PARAVIRT is not set
125CONFIG_X86_CYCLONE_TIMER=y
126# CONFIG_M386 is not set
127# CONFIG_M486 is not set
128# CONFIG_M586 is not set
129# CONFIG_M586TSC is not set
130# CONFIG_M586MMX is not set
131# CONFIG_M686 is not set
132# CONFIG_MPENTIUMII is not set
133CONFIG_MPENTIUMIII=y
134# CONFIG_MPENTIUMM is not set
135# CONFIG_MCORE2 is not set
136# CONFIG_MPENTIUM4 is not set
137# CONFIG_MK6 is not set
138# CONFIG_MK7 is not set
139# CONFIG_MK8 is not set
140# CONFIG_MCRUSOE is not set
141# CONFIG_MEFFICEON is not set
142# CONFIG_MWINCHIPC6 is not set
143# CONFIG_MWINCHIP2 is not set
144# CONFIG_MWINCHIP3D is not set
145# CONFIG_MGEODEGX1 is not set
146# CONFIG_MGEODE_LX is not set
147# CONFIG_MCYRIXIII is not set
148# CONFIG_MVIAC3_2 is not set
149# CONFIG_MVIAC7 is not set
150CONFIG_X86_GENERIC=y
151CONFIG_X86_CMPXCHG=y
152CONFIG_X86_L1_CACHE_SHIFT=7
153CONFIG_X86_XADD=y
154CONFIG_RWSEM_XCHGADD_ALGORITHM=y
155# CONFIG_ARCH_HAS_ILOG2_U32 is not set
156# CONFIG_ARCH_HAS_ILOG2_U64 is not set
157CONFIG_GENERIC_CALIBRATE_DELAY=y
158CONFIG_X86_WP_WORKS_OK=y
159CONFIG_X86_INVLPG=y
160CONFIG_X86_BSWAP=y
161CONFIG_X86_POPAD_OK=y
162CONFIG_X86_GOOD_APIC=y
163CONFIG_X86_INTEL_USERCOPY=y
164CONFIG_X86_USE_PPRO_CHECKSUM=y
165CONFIG_X86_TSC=y
166CONFIG_X86_CMOV=y
167CONFIG_X86_MINIMUM_CPU_FAMILY=4
168CONFIG_HPET_TIMER=y
169CONFIG_HPET_EMULATE_RTC=y
170CONFIG_NR_CPUS=32
171CONFIG_SCHED_SMT=y
172CONFIG_SCHED_MC=y
173# CONFIG_PREEMPT_NONE is not set
174CONFIG_PREEMPT_VOLUNTARY=y
175# CONFIG_PREEMPT is not set
176CONFIG_PREEMPT_BKL=y
177CONFIG_X86_LOCAL_APIC=y
178CONFIG_X86_IO_APIC=y
179CONFIG_X86_MCE=y
180CONFIG_X86_MCE_NONFATAL=y
181CONFIG_X86_MCE_P4THERMAL=y
182CONFIG_VM86=y
183# CONFIG_TOSHIBA is not set
184# CONFIG_I8K is not set
185# CONFIG_X86_REBOOTFIXUPS is not set
186CONFIG_MICROCODE=y
187CONFIG_MICROCODE_OLD_INTERFACE=y
188CONFIG_X86_MSR=y
189CONFIG_X86_CPUID=y
190
191#
192# Firmware Drivers
193#
194# CONFIG_EDD is not set
195# CONFIG_DELL_RBU is not set
196# CONFIG_DCDBAS is not set
197CONFIG_DMIID=y
198# CONFIG_NOHIGHMEM is not set
199CONFIG_HIGHMEM4G=y
200# CONFIG_HIGHMEM64G is not set
201CONFIG_PAGE_OFFSET=0xC0000000
202CONFIG_HIGHMEM=y
203CONFIG_ARCH_POPULATES_NODE_MAP=y
204CONFIG_SELECT_MEMORY_MODEL=y
205CONFIG_FLATMEM_MANUAL=y
206# CONFIG_DISCONTIGMEM_MANUAL is not set
207# CONFIG_SPARSEMEM_MANUAL is not set
208CONFIG_FLATMEM=y
209CONFIG_FLAT_NODE_MEM_MAP=y
210# CONFIG_SPARSEMEM_STATIC is not set
211CONFIG_SPLIT_PTLOCK_CPUS=4
212CONFIG_RESOURCES_64BIT=y
213CONFIG_ZONE_DMA_FLAG=1
214CONFIG_BOUNCE=y
215CONFIG_NR_QUICK=1
216CONFIG_VIRT_TO_BUS=y
217# CONFIG_HIGHPTE is not set
218# CONFIG_MATH_EMULATION is not set
219CONFIG_MTRR=y
220# CONFIG_EFI is not set
221# CONFIG_IRQBALANCE is not set
222CONFIG_SECCOMP=y
223# CONFIG_HZ_100 is not set
224CONFIG_HZ_250=y
225# CONFIG_HZ_300 is not set
226# CONFIG_HZ_1000 is not set
227CONFIG_HZ=250
228# CONFIG_KEXEC is not set
229# CONFIG_CRASH_DUMP is not set
230CONFIG_PHYSICAL_START=0x100000
231# CONFIG_RELOCATABLE is not set
232CONFIG_PHYSICAL_ALIGN=0x100000
233# CONFIG_HOTPLUG_CPU is not set
234CONFIG_COMPAT_VDSO=y
235CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
236
237#
238# Power management options (ACPI, APM)
239#
240CONFIG_PM=y
241CONFIG_PM_LEGACY=y
242# CONFIG_PM_DEBUG is not set
243
244#
245# ACPI (Advanced Configuration and Power Interface) Support
246#
247CONFIG_ACPI=y
248CONFIG_ACPI_PROCFS=y
249CONFIG_ACPI_AC=y
250CONFIG_ACPI_BATTERY=y
251CONFIG_ACPI_BUTTON=y
252CONFIG_ACPI_FAN=y
253# CONFIG_ACPI_DOCK is not set
254CONFIG_ACPI_PROCESSOR=y
255CONFIG_ACPI_THERMAL=y
256# CONFIG_ACPI_ASUS is not set
257# CONFIG_ACPI_TOSHIBA is not set
258CONFIG_ACPI_BLACKLIST_YEAR=2001
259CONFIG_ACPI_DEBUG=y
260CONFIG_ACPI_EC=y
261CONFIG_ACPI_POWER=y
262CONFIG_ACPI_SYSTEM=y
263CONFIG_X86_PM_TIMER=y
264# CONFIG_ACPI_CONTAINER is not set
265# CONFIG_ACPI_SBS is not set
266# CONFIG_APM is not set
267
268#
269# CPU Frequency scaling
270#
271CONFIG_CPU_FREQ=y
272CONFIG_CPU_FREQ_TABLE=y
273CONFIG_CPU_FREQ_DEBUG=y
274CONFIG_CPU_FREQ_STAT=y
275# CONFIG_CPU_FREQ_STAT_DETAILS is not set
276CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
277# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
278CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
279# CONFIG_CPU_FREQ_GOV_POWERSAVE is not set
280CONFIG_CPU_FREQ_GOV_USERSPACE=y
281CONFIG_CPU_FREQ_GOV_ONDEMAND=y
282CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
283
284#
285# CPUFreq processor drivers
286#
287CONFIG_X86_ACPI_CPUFREQ=y
288# CONFIG_X86_POWERNOW_K6 is not set
289# CONFIG_X86_POWERNOW_K7 is not set
290CONFIG_X86_POWERNOW_K8=y
291CONFIG_X86_POWERNOW_K8_ACPI=y
292# CONFIG_X86_GX_SUSPMOD is not set
293# CONFIG_X86_SPEEDSTEP_CENTRINO is not set
294# CONFIG_X86_SPEEDSTEP_ICH is not set
295# CONFIG_X86_SPEEDSTEP_SMI is not set
296# CONFIG_X86_P4_CLOCKMOD is not set
297# CONFIG_X86_CPUFREQ_NFORCE2 is not set
298# CONFIG_X86_LONGRUN is not set
299# CONFIG_X86_LONGHAUL is not set
300# CONFIG_X86_E_POWERSAVER is not set
301
302#
303# shared options
304#
305CONFIG_X86_ACPI_CPUFREQ_PROC_INTF=y
306# CONFIG_X86_SPEEDSTEP_LIB is not set
307
308#
309# Bus options (PCI, PCMCIA, EISA, MCA, ISA)
310#
311CONFIG_PCI=y
312# CONFIG_PCI_GOBIOS is not set
313# CONFIG_PCI_GOMMCONFIG is not set
314# CONFIG_PCI_GODIRECT is not set
315CONFIG_PCI_GOANY=y
316CONFIG_PCI_BIOS=y
317CONFIG_PCI_DIRECT=y
318CONFIG_PCI_MMCONFIG=y
319# CONFIG_PCIEPORTBUS is not set
320CONFIG_ARCH_SUPPORTS_MSI=y
321CONFIG_PCI_MSI=y
322# CONFIG_PCI_DEBUG is not set
323# CONFIG_HT_IRQ is not set
324CONFIG_ISA_DMA_API=y
325# CONFIG_ISA is not set
326# CONFIG_MCA is not set
327# CONFIG_SCx200 is not set
328CONFIG_K8_NB=y
329
330#
331# PCCARD (PCMCIA/CardBus) support
332#
333# CONFIG_PCCARD is not set
334# CONFIG_HOTPLUG_PCI is not set
335
336#
337# Executable file formats
338#
339CONFIG_BINFMT_ELF=y
340# CONFIG_BINFMT_AOUT is not set
341# CONFIG_BINFMT_MISC is not set
342
343#
344# Networking
345#
346CONFIG_NET=y
347
348#
349# Networking options
350#
351CONFIG_PACKET=y
352# CONFIG_PACKET_MMAP is not set
353CONFIG_UNIX=y
354CONFIG_XFRM=y
355# CONFIG_XFRM_USER is not set
356# CONFIG_XFRM_SUB_POLICY is not set
357# CONFIG_XFRM_MIGRATE is not set
358# CONFIG_NET_KEY is not set
359CONFIG_INET=y
360CONFIG_IP_MULTICAST=y
361# CONFIG_IP_ADVANCED_ROUTER is not set
362CONFIG_IP_FIB_HASH=y
363CONFIG_IP_PNP=y
364CONFIG_IP_PNP_DHCP=y
365# CONFIG_IP_PNP_BOOTP is not set
366# CONFIG_IP_PNP_RARP is not set
367# CONFIG_NET_IPIP is not set
368# CONFIG_NET_IPGRE is not set
369# CONFIG_IP_MROUTE is not set
370# CONFIG_ARPD is not set
371# CONFIG_SYN_COOKIES is not set
372# CONFIG_INET_AH is not set
373# CONFIG_INET_ESP is not set
374# CONFIG_INET_IPCOMP is not set
375# CONFIG_INET_XFRM_TUNNEL is not set
376CONFIG_INET_TUNNEL=y
377CONFIG_INET_XFRM_MODE_TRANSPORT=y
378CONFIG_INET_XFRM_MODE_TUNNEL=y
379# CONFIG_INET_XFRM_MODE_BEET is not set
380CONFIG_INET_DIAG=y
381CONFIG_INET_TCP_DIAG=y
382# CONFIG_TCP_CONG_ADVANCED is not set
383CONFIG_TCP_CONG_CUBIC=y
384CONFIG_DEFAULT_TCP_CONG="cubic"
385# CONFIG_TCP_MD5SIG is not set
386CONFIG_IPV6=y
387# CONFIG_IPV6_PRIVACY is not set
388# CONFIG_IPV6_ROUTER_PREF is not set
389# CONFIG_IPV6_OPTIMISTIC_DAD is not set
390# CONFIG_INET6_AH is not set
391# CONFIG_INET6_ESP is not set
392# CONFIG_INET6_IPCOMP is not set
393# CONFIG_IPV6_MIP6 is not set
394# CONFIG_INET6_XFRM_TUNNEL is not set
395# CONFIG_INET6_TUNNEL is not set
396CONFIG_INET6_XFRM_MODE_TRANSPORT=y
397CONFIG_INET6_XFRM_MODE_TUNNEL=y
398# CONFIG_INET6_XFRM_MODE_BEET is not set
399# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
400CONFIG_IPV6_SIT=y
401# CONFIG_IPV6_TUNNEL is not set
402# CONFIG_IPV6_MULTIPLE_TABLES is not set
403# CONFIG_NETWORK_SECMARK is not set
404# CONFIG_NETFILTER is not set
405# CONFIG_IP_DCCP is not set
406# CONFIG_IP_SCTP is not set
407# CONFIG_TIPC is not set
408# CONFIG_ATM is not set
409# CONFIG_BRIDGE is not set
410# CONFIG_VLAN_8021Q is not set
411# CONFIG_DECNET is not set
412# CONFIG_LLC2 is not set
413# CONFIG_IPX is not set
414# CONFIG_ATALK is not set
415# CONFIG_X25 is not set
416# CONFIG_LAPB is not set
417# CONFIG_ECONET is not set
418# CONFIG_WAN_ROUTER is not set
419
420#
421# QoS and/or fair queueing
422#
423# CONFIG_NET_SCHED is not set
424
425#
426# Network testing
427#
428# CONFIG_NET_PKTGEN is not set
429# CONFIG_NET_TCPPROBE is not set
430# CONFIG_HAMRADIO is not set
431# CONFIG_IRDA is not set
432# CONFIG_BT is not set
433# CONFIG_AF_RXRPC is not set
434
435#
436# Wireless
437#
438# CONFIG_CFG80211 is not set
439# CONFIG_WIRELESS_EXT is not set
440# CONFIG_MAC80211 is not set
441# CONFIG_IEEE80211 is not set
442# CONFIG_RFKILL is not set
443# CONFIG_NET_9P is not set
444
445#
446# Device Drivers
447#
448
449#
450# Generic Driver Options
451#
452CONFIG_STANDALONE=y
453CONFIG_PREVENT_FIRMWARE_BUILD=y
454CONFIG_FW_LOADER=y
455# CONFIG_DEBUG_DRIVER is not set
456# CONFIG_DEBUG_DEVRES is not set
457# CONFIG_SYS_HYPERVISOR is not set
458# CONFIG_CONNECTOR is not set
459# CONFIG_MTD is not set
460# CONFIG_PARPORT is not set
461CONFIG_PNP=y
462# CONFIG_PNP_DEBUG is not set
463
464#
465# Protocols
466#
467CONFIG_PNPACPI=y
468CONFIG_BLK_DEV=y
469CONFIG_BLK_DEV_FD=y
470# CONFIG_BLK_CPQ_DA is not set
471# CONFIG_BLK_CPQ_CISS_DA is not set
472# CONFIG_BLK_DEV_DAC960 is not set
473# CONFIG_BLK_DEV_UMEM is not set
474# CONFIG_BLK_DEV_COW_COMMON is not set
475CONFIG_BLK_DEV_LOOP=y
476# CONFIG_BLK_DEV_CRYPTOLOOP is not set
477# CONFIG_BLK_DEV_NBD is not set
478# CONFIG_BLK_DEV_SX8 is not set
479# CONFIG_BLK_DEV_UB is not set
480CONFIG_BLK_DEV_RAM=y
481CONFIG_BLK_DEV_RAM_COUNT=16
482CONFIG_BLK_DEV_RAM_SIZE=4096
483CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
484# CONFIG_CDROM_PKTCDVD is not set
485# CONFIG_ATA_OVER_ETH is not set
486CONFIG_MISC_DEVICES=y
487# CONFIG_IBM_ASM is not set
488# CONFIG_PHANTOM is not set
489# CONFIG_EEPROM_93CX6 is not set
490# CONFIG_SGI_IOC4 is not set
491# CONFIG_TIFM_CORE is not set
492# CONFIG_SONY_LAPTOP is not set
493# CONFIG_THINKPAD_ACPI is not set
494CONFIG_IDE=y
495CONFIG_BLK_DEV_IDE=y
496
497#
498# Please see Documentation/ide.txt for help/info on IDE drives
499#
500# CONFIG_BLK_DEV_IDE_SATA is not set
501# CONFIG_BLK_DEV_HD_IDE is not set
502CONFIG_BLK_DEV_IDEDISK=y
503CONFIG_IDEDISK_MULTI_MODE=y
504CONFIG_BLK_DEV_IDECD=y
505# CONFIG_BLK_DEV_IDETAPE is not set
506# CONFIG_BLK_DEV_IDEFLOPPY is not set
507# CONFIG_BLK_DEV_IDESCSI is not set
508CONFIG_BLK_DEV_IDEACPI=y
509# CONFIG_IDE_TASK_IOCTL is not set
510CONFIG_IDE_PROC_FS=y
511
512#
513# IDE chipset support/bugfixes
514#
515CONFIG_IDE_GENERIC=y
516# CONFIG_BLK_DEV_CMD640 is not set
517# CONFIG_BLK_DEV_IDEPNP is not set
518CONFIG_BLK_DEV_IDEPCI=y
519# CONFIG_IDEPCI_SHARE_IRQ is not set
520CONFIG_IDEPCI_PCIBUS_ORDER=y
521# CONFIG_BLK_DEV_OFFBOARD is not set
522# CONFIG_BLK_DEV_GENERIC is not set
523# CONFIG_BLK_DEV_OPTI621 is not set
524# CONFIG_BLK_DEV_RZ1000 is not set
525CONFIG_BLK_DEV_IDEDMA_PCI=y
526# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
527# CONFIG_IDEDMA_ONLYDISK is not set
528# CONFIG_BLK_DEV_AEC62XX is not set
529# CONFIG_BLK_DEV_ALI15X3 is not set
530CONFIG_BLK_DEV_AMD74XX=y
531# CONFIG_BLK_DEV_ATIIXP is not set
532# CONFIG_BLK_DEV_CMD64X is not set
533# CONFIG_BLK_DEV_TRIFLEX is not set
534# CONFIG_BLK_DEV_CY82C693 is not set
535# CONFIG_BLK_DEV_CS5520 is not set
536# CONFIG_BLK_DEV_CS5530 is not set
537# CONFIG_BLK_DEV_CS5535 is not set
538# CONFIG_BLK_DEV_HPT34X is not set
539# CONFIG_BLK_DEV_HPT366 is not set
540# CONFIG_BLK_DEV_JMICRON is not set
541# CONFIG_BLK_DEV_SC1200 is not set
542CONFIG_BLK_DEV_PIIX=y
543# CONFIG_BLK_DEV_IT8213 is not set
544# CONFIG_BLK_DEV_IT821X is not set
545# CONFIG_BLK_DEV_NS87415 is not set
546# CONFIG_BLK_DEV_PDC202XX_OLD is not set
547# CONFIG_BLK_DEV_PDC202XX_NEW is not set
548# CONFIG_BLK_DEV_SVWKS is not set
549# CONFIG_BLK_DEV_SIIMAGE is not set
550# CONFIG_BLK_DEV_SIS5513 is not set
551# CONFIG_BLK_DEV_SLC90E66 is not set
552# CONFIG_BLK_DEV_TRM290 is not set
553# CONFIG_BLK_DEV_VIA82CXXX is not set
554# CONFIG_BLK_DEV_TC86C001 is not set
555# CONFIG_IDE_ARM is not set
556CONFIG_BLK_DEV_IDEDMA=y
557# CONFIG_IDEDMA_IVB is not set
558# CONFIG_BLK_DEV_HD is not set
559
560#
561# SCSI device support
562#
563# CONFIG_RAID_ATTRS is not set
564CONFIG_SCSI=y
565CONFIG_SCSI_DMA=y
566# CONFIG_SCSI_TGT is not set
567CONFIG_SCSI_NETLINK=y
568# CONFIG_SCSI_PROC_FS is not set
569
570#
571# SCSI support type (disk, tape, CD-ROM)
572#
573CONFIG_BLK_DEV_SD=y
574# CONFIG_CHR_DEV_ST is not set
575# CONFIG_CHR_DEV_OSST is not set
576CONFIG_BLK_DEV_SR=y
577# CONFIG_BLK_DEV_SR_VENDOR is not set
578CONFIG_CHR_DEV_SG=y
579# CONFIG_CHR_DEV_SCH is not set
580
581#
582# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
583#
584# CONFIG_SCSI_MULTI_LUN is not set
585# CONFIG_SCSI_CONSTANTS is not set
586# CONFIG_SCSI_LOGGING is not set
587# CONFIG_SCSI_SCAN_ASYNC is not set
588CONFIG_SCSI_WAIT_SCAN=m
589
590#
591# SCSI Transports
592#
593CONFIG_SCSI_SPI_ATTRS=y
594CONFIG_SCSI_FC_ATTRS=y
595# CONFIG_SCSI_ISCSI_ATTRS is not set
596# CONFIG_SCSI_SAS_ATTRS is not set
597# CONFIG_SCSI_SAS_LIBSAS is not set
598
599#
600# SCSI low-level drivers
601#
602# CONFIG_ISCSI_TCP is not set
603CONFIG_BLK_DEV_3W_XXXX_RAID=y
604# CONFIG_SCSI_3W_9XXX is not set
605# CONFIG_SCSI_ACARD is not set
606# CONFIG_SCSI_AACRAID is not set
607CONFIG_SCSI_AIC7XXX=y
608CONFIG_AIC7XXX_CMDS_PER_DEVICE=32
609CONFIG_AIC7XXX_RESET_DELAY_MS=5000
610CONFIG_AIC7XXX_DEBUG_ENABLE=y
611CONFIG_AIC7XXX_DEBUG_MASK=0
612CONFIG_AIC7XXX_REG_PRETTY_PRINT=y
613# CONFIG_SCSI_AIC7XXX_OLD is not set
614CONFIG_SCSI_AIC79XX=y
615CONFIG_AIC79XX_CMDS_PER_DEVICE=32
616CONFIG_AIC79XX_RESET_DELAY_MS=4000
617# CONFIG_AIC79XX_DEBUG_ENABLE is not set
618CONFIG_AIC79XX_DEBUG_MASK=0
619# CONFIG_AIC79XX_REG_PRETTY_PRINT is not set
620# CONFIG_SCSI_AIC94XX is not set
621# CONFIG_SCSI_DPT_I2O is not set
622# CONFIG_SCSI_ADVANSYS is not set
623# CONFIG_SCSI_ARCMSR is not set
624# CONFIG_MEGARAID_NEWGEN is not set
625# CONFIG_MEGARAID_LEGACY is not set
626# CONFIG_MEGARAID_SAS is not set
627# CONFIG_SCSI_HPTIOP is not set
628# CONFIG_SCSI_BUSLOGIC is not set
629# CONFIG_SCSI_DMX3191D is not set
630# CONFIG_SCSI_EATA is not set
631# CONFIG_SCSI_FUTURE_DOMAIN is not set
632# CONFIG_SCSI_GDTH is not set
633# CONFIG_SCSI_IPS is not set
634# CONFIG_SCSI_INITIO is not set
635# CONFIG_SCSI_INIA100 is not set
636# CONFIG_SCSI_STEX is not set
637# CONFIG_SCSI_SYM53C8XX_2 is not set
638# CONFIG_SCSI_IPR is not set
639# CONFIG_SCSI_QLOGIC_1280 is not set
640# CONFIG_SCSI_QLA_FC is not set
641# CONFIG_SCSI_QLA_ISCSI is not set
642# CONFIG_SCSI_LPFC is not set
643# CONFIG_SCSI_DC395x is not set
644# CONFIG_SCSI_DC390T is not set
645# CONFIG_SCSI_NSP32 is not set
646# CONFIG_SCSI_DEBUG is not set
647# CONFIG_SCSI_SRP is not set
648CONFIG_ATA=y
649# CONFIG_ATA_NONSTANDARD is not set
650CONFIG_ATA_ACPI=y
651CONFIG_SATA_AHCI=y
652CONFIG_SATA_SVW=y
653CONFIG_ATA_PIIX=y
654# CONFIG_SATA_MV is not set
655CONFIG_SATA_NV=y
656# CONFIG_PDC_ADMA is not set
657# CONFIG_SATA_QSTOR is not set
658# CONFIG_SATA_PROMISE is not set
659# CONFIG_SATA_SX4 is not set
660CONFIG_SATA_SIL=y
661# CONFIG_SATA_SIL24 is not set
662# CONFIG_SATA_SIS is not set
663# CONFIG_SATA_ULI is not set
664CONFIG_SATA_VIA=y
665# CONFIG_SATA_VITESSE is not set
666# CONFIG_SATA_INIC162X is not set
667# CONFIG_PATA_ALI is not set
668# CONFIG_PATA_AMD is not set
669# CONFIG_PATA_ARTOP is not set
670# CONFIG_PATA_ATIIXP is not set
671# CONFIG_PATA_CMD640_PCI is not set
672# CONFIG_PATA_CMD64X is not set
673# CONFIG_PATA_CS5520 is not set
674# CONFIG_PATA_CS5530 is not set
675# CONFIG_PATA_CS5535 is not set
676# CONFIG_PATA_CYPRESS is not set
677# CONFIG_PATA_EFAR is not set
678# CONFIG_ATA_GENERIC is not set
679# CONFIG_PATA_HPT366 is not set
680# CONFIG_PATA_HPT37X is not set
681# CONFIG_PATA_HPT3X2N is not set
682# CONFIG_PATA_HPT3X3 is not set
683# CONFIG_PATA_IT821X is not set
684# CONFIG_PATA_IT8213 is not set
685# CONFIG_PATA_JMICRON is not set
686# CONFIG_PATA_TRIFLEX is not set
687# CONFIG_PATA_MARVELL is not set
688# CONFIG_PATA_MPIIX is not set
689# CONFIG_PATA_OLDPIIX is not set
690# CONFIG_PATA_NETCELL is not set
691# CONFIG_PATA_NS87410 is not set
692# CONFIG_PATA_OPTI is not set
693# CONFIG_PATA_OPTIDMA is not set
694# CONFIG_PATA_PDC_OLD is not set
695# CONFIG_PATA_RADISYS is not set
696# CONFIG_PATA_RZ1000 is not set
697# CONFIG_PATA_SC1200 is not set
698# CONFIG_PATA_SERVERWORKS is not set
699# CONFIG_PATA_PDC2027X is not set
700# CONFIG_PATA_SIL680 is not set
701# CONFIG_PATA_SIS is not set
702# CONFIG_PATA_VIA is not set
703# CONFIG_PATA_WINBOND is not set
704CONFIG_MD=y
705# CONFIG_BLK_DEV_MD is not set
706CONFIG_BLK_DEV_DM=y
707# CONFIG_DM_DEBUG is not set
708# CONFIG_DM_CRYPT is not set
709# CONFIG_DM_SNAPSHOT is not set
710# CONFIG_DM_MIRROR is not set
711# CONFIG_DM_ZERO is not set
712# CONFIG_DM_MULTIPATH is not set
713# CONFIG_DM_DELAY is not set
714
715#
716# Fusion MPT device support
717#
718CONFIG_FUSION=y
719CONFIG_FUSION_SPI=y
720# CONFIG_FUSION_FC is not set
721# CONFIG_FUSION_SAS is not set
722CONFIG_FUSION_MAX_SGE=128
723# CONFIG_FUSION_CTL is not set
724
725#
726# IEEE 1394 (FireWire) support
727#
728# CONFIG_FIREWIRE is not set
729CONFIG_IEEE1394=y
730
731#
732# Subsystem Options
733#
734# CONFIG_IEEE1394_VERBOSEDEBUG is not set
735
736#
737# Controllers
738#
739
740#
741# Texas Instruments PCILynx requires I2C
742#
743CONFIG_IEEE1394_OHCI1394=y
744
745#
746# Protocols
747#
748# CONFIG_IEEE1394_VIDEO1394 is not set
749# CONFIG_IEEE1394_SBP2 is not set
750# CONFIG_IEEE1394_ETH1394_ROM_ENTRY is not set
751# CONFIG_IEEE1394_ETH1394 is not set
752# CONFIG_IEEE1394_DV1394 is not set
753CONFIG_IEEE1394_RAWIO=y
754# CONFIG_I2O is not set
755CONFIG_MACINTOSH_DRIVERS=y
756# CONFIG_MAC_EMUMOUSEBTN is not set
757CONFIG_NETDEVICES=y
758CONFIG_NETDEVICES_MULTIQUEUE=y
759# CONFIG_DUMMY is not set
760# CONFIG_BONDING is not set
761# CONFIG_MACVLAN is not set
762# CONFIG_EQUALIZER is not set
763# CONFIG_TUN is not set
764# CONFIG_NET_SB1000 is not set
765# CONFIG_ARCNET is not set
766# CONFIG_PHYLIB is not set
767CONFIG_NET_ETHERNET=y
768CONFIG_MII=y
769# CONFIG_HAPPYMEAL is not set
770# CONFIG_SUNGEM is not set
771# CONFIG_CASSINI is not set
772CONFIG_NET_VENDOR_3COM=y
773CONFIG_VORTEX=y
774# CONFIG_TYPHOON is not set
775CONFIG_NET_TULIP=y
776# CONFIG_DE2104X is not set
777CONFIG_TULIP=y
778# CONFIG_TULIP_MWI is not set
779# CONFIG_TULIP_MMIO is not set
780# CONFIG_TULIP_NAPI is not set
781# CONFIG_DE4X5 is not set
782# CONFIG_WINBOND_840 is not set
783# CONFIG_DM9102 is not set
784# CONFIG_ULI526X is not set
785# CONFIG_HP100 is not set
786CONFIG_NET_PCI=y
787# CONFIG_PCNET32 is not set
788# CONFIG_AMD8111_ETH is not set
789# CONFIG_ADAPTEC_STARFIRE is not set
790CONFIG_B44=y
791CONFIG_FORCEDETH=y
792# CONFIG_FORCEDETH_NAPI is not set
793# CONFIG_DGRS is not set
794# CONFIG_EEPRO100 is not set
795CONFIG_E100=y
796# CONFIG_FEALNX is not set
797# CONFIG_NATSEMI is not set
798# CONFIG_NE2K_PCI is not set
799CONFIG_8139CP=y
800CONFIG_8139TOO=y
801# CONFIG_8139TOO_PIO is not set
802# CONFIG_8139TOO_TUNE_TWISTER is not set
803# CONFIG_8139TOO_8129 is not set
804# CONFIG_8139_OLD_RX_RESET is not set
805# CONFIG_SIS900 is not set
806# CONFIG_EPIC100 is not set
807# CONFIG_SUNDANCE is not set
808# CONFIG_TLAN is not set
809# CONFIG_VIA_RHINE is not set
810# CONFIG_SC92031 is not set
811CONFIG_NETDEV_1000=y
812# CONFIG_ACENIC is not set
813# CONFIG_DL2K is not set
814CONFIG_E1000=y
815# CONFIG_E1000_NAPI is not set
816# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set
817# CONFIG_NS83820 is not set
818# CONFIG_HAMACHI is not set
819# CONFIG_YELLOWFIN is not set
820CONFIG_R8169=y
821# CONFIG_R8169_NAPI is not set
822# CONFIG_SIS190 is not set
823# CONFIG_SKGE is not set
824CONFIG_SKY2=y
825# CONFIG_VIA_VELOCITY is not set
826CONFIG_TIGON3=y
827CONFIG_BNX2=y
828# CONFIG_QLA3XXX is not set
829# CONFIG_ATL1 is not set
830CONFIG_NETDEV_10000=y
831# CONFIG_CHELSIO_T1 is not set
832# CONFIG_CHELSIO_T3 is not set
833# CONFIG_IXGB is not set
834# CONFIG_S2IO is not set
835# CONFIG_MYRI10GE is not set
836# CONFIG_NETXEN_NIC is not set
837# CONFIG_MLX4_CORE is not set
838# CONFIG_TR is not set
839
840#
841# Wireless LAN
842#
843# CONFIG_WLAN_PRE80211 is not set
844# CONFIG_WLAN_80211 is not set
845
846#
847# USB Network Adapters
848#
849# CONFIG_USB_CATC is not set
850# CONFIG_USB_KAWETH is not set
851# CONFIG_USB_PEGASUS is not set
852# CONFIG_USB_RTL8150 is not set
853# CONFIG_USB_USBNET_MII is not set
854# CONFIG_USB_USBNET is not set
855# CONFIG_WAN is not set
856# CONFIG_FDDI is not set
857# CONFIG_HIPPI is not set
858# CONFIG_PPP is not set
859# CONFIG_SLIP is not set
860# CONFIG_NET_FC is not set
861# CONFIG_SHAPER is not set
862CONFIG_NETCONSOLE=y
863CONFIG_NETPOLL=y
864# CONFIG_NETPOLL_TRAP is not set
865CONFIG_NET_POLL_CONTROLLER=y
866# CONFIG_ISDN is not set
867# CONFIG_PHONE is not set
868
869#
870# Input device support
871#
872CONFIG_INPUT=y
873# CONFIG_INPUT_FF_MEMLESS is not set
874# CONFIG_INPUT_POLLDEV is not set
875
876#
877# Userland interfaces
878#
879CONFIG_INPUT_MOUSEDEV=y
880CONFIG_INPUT_MOUSEDEV_PSAUX=y
881CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
882CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
883# CONFIG_INPUT_JOYDEV is not set
884# CONFIG_INPUT_TSDEV is not set
885CONFIG_INPUT_EVDEV=y
886# CONFIG_INPUT_EVBUG is not set
887
888#
889# Input Device Drivers
890#
891CONFIG_INPUT_KEYBOARD=y
892CONFIG_KEYBOARD_ATKBD=y
893# CONFIG_KEYBOARD_SUNKBD is not set
894# CONFIG_KEYBOARD_LKKBD is not set
895# CONFIG_KEYBOARD_XTKBD is not set
896# CONFIG_KEYBOARD_NEWTON is not set
897# CONFIG_KEYBOARD_STOWAWAY is not set
898CONFIG_INPUT_MOUSE=y
899CONFIG_MOUSE_PS2=y
900CONFIG_MOUSE_PS2_ALPS=y
901CONFIG_MOUSE_PS2_LOGIPS2PP=y
902CONFIG_MOUSE_PS2_SYNAPTICS=y
903CONFIG_MOUSE_PS2_LIFEBOOK=y
904CONFIG_MOUSE_PS2_TRACKPOINT=y
905# CONFIG_MOUSE_PS2_TOUCHKIT is not set
906# CONFIG_MOUSE_SERIAL is not set
907# CONFIG_MOUSE_APPLETOUCH is not set
908# CONFIG_MOUSE_VSXXXAA is not set
909# CONFIG_INPUT_JOYSTICK is not set
910# CONFIG_INPUT_TABLET is not set
911# CONFIG_INPUT_TOUCHSCREEN is not set
912# CONFIG_INPUT_MISC is not set
913
914#
915# Hardware I/O ports
916#
917CONFIG_SERIO=y
918CONFIG_SERIO_I8042=y
919# CONFIG_SERIO_SERPORT is not set
920# CONFIG_SERIO_CT82C710 is not set
921# CONFIG_SERIO_PCIPS2 is not set
922CONFIG_SERIO_LIBPS2=y
923# CONFIG_SERIO_RAW is not set
924# CONFIG_GAMEPORT is not set
925
926#
927# Character devices
928#
929CONFIG_VT=y
930CONFIG_VT_CONSOLE=y
931CONFIG_HW_CONSOLE=y
932# CONFIG_VT_HW_CONSOLE_BINDING is not set
933# CONFIG_SERIAL_NONSTANDARD is not set
934
935#
936# Serial drivers
937#
938CONFIG_SERIAL_8250=y
939CONFIG_SERIAL_8250_CONSOLE=y
940CONFIG_FIX_EARLYCON_MEM=y
941CONFIG_SERIAL_8250_PCI=y
942CONFIG_SERIAL_8250_PNP=y
943CONFIG_SERIAL_8250_NR_UARTS=4
944CONFIG_SERIAL_8250_RUNTIME_UARTS=4
945# CONFIG_SERIAL_8250_EXTENDED is not set
946
947#
948# Non-8250 serial port support
949#
950CONFIG_SERIAL_CORE=y
951CONFIG_SERIAL_CORE_CONSOLE=y
952# CONFIG_SERIAL_JSM is not set
953CONFIG_UNIX98_PTYS=y
954CONFIG_LEGACY_PTYS=y
955CONFIG_LEGACY_PTY_COUNT=256
956# CONFIG_IPMI_HANDLER is not set
957# CONFIG_WATCHDOG is not set
958CONFIG_HW_RANDOM=y
959CONFIG_HW_RANDOM_INTEL=y
960CONFIG_HW_RANDOM_AMD=y
961CONFIG_HW_RANDOM_GEODE=y
962CONFIG_HW_RANDOM_VIA=y
963# CONFIG_NVRAM is not set
964CONFIG_RTC=y
965# CONFIG_R3964 is not set
966# CONFIG_APPLICOM is not set
967# CONFIG_SONYPI is not set
968CONFIG_AGP=y
969# CONFIG_AGP_ALI is not set
970# CONFIG_AGP_ATI is not set
971# CONFIG_AGP_AMD is not set
972CONFIG_AGP_AMD64=y
973CONFIG_AGP_INTEL=y
974# CONFIG_AGP_NVIDIA is not set
975# CONFIG_AGP_SIS is not set
976# CONFIG_AGP_SWORKS is not set
977# CONFIG_AGP_VIA is not set
978# CONFIG_AGP_EFFICEON is not set
979# CONFIG_DRM is not set
980# CONFIG_MWAVE is not set
981# CONFIG_PC8736x_GPIO is not set
982# CONFIG_NSC_GPIO is not set
983# CONFIG_CS5535_GPIO is not set
984CONFIG_RAW_DRIVER=y
985CONFIG_MAX_RAW_DEVS=256
986CONFIG_HPET=y
987# CONFIG_HPET_RTC_IRQ is not set
988CONFIG_HPET_MMAP=y
989# CONFIG_HANGCHECK_TIMER is not set
990# CONFIG_TCG_TPM is not set
991# CONFIG_TELCLOCK is not set
992CONFIG_DEVPORT=y
993# CONFIG_I2C is not set
994
995#
996# SPI support
997#
998# CONFIG_SPI is not set
999# CONFIG_SPI_MASTER is not set
1000# CONFIG_W1 is not set
1001# CONFIG_POWER_SUPPLY is not set
1002# CONFIG_HWMON is not set
1003
1004#
1005# Multifunction device drivers
1006#
1007# CONFIG_MFD_SM501 is not set
1008
1009#
1010# Multimedia devices
1011#
1012# CONFIG_VIDEO_DEV is not set
1013# CONFIG_DVB_CORE is not set
1014CONFIG_DAB=y
1015# CONFIG_USB_DABUSB is not set
1016
1017#
1018# Graphics support
1019#
1020# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
1021
1022#
1023# Display device support
1024#
1025# CONFIG_DISPLAY_SUPPORT is not set
1026# CONFIG_VGASTATE is not set
1027# CONFIG_FB is not set
1028
1029#
1030# Console display driver support
1031#
1032CONFIG_VGA_CONSOLE=y
1033CONFIG_VGACON_SOFT_SCROLLBACK=y
1034CONFIG_VGACON_SOFT_SCROLLBACK_SIZE=128
1035CONFIG_VIDEO_SELECT=y
1036CONFIG_DUMMY_CONSOLE=y
1037
1038#
1039# Sound
1040#
1041CONFIG_SOUND=y
1042
1043#
1044# Advanced Linux Sound Architecture
1045#
1046# CONFIG_SND is not set
1047
1048#
1049# Open Sound System
1050#
1051CONFIG_SOUND_PRIME=y
1052# CONFIG_SOUND_TRIDENT is not set
1053# CONFIG_SOUND_MSNDCLAS is not set
1054# CONFIG_SOUND_MSNDPIN is not set
1055# CONFIG_SOUND_OSS is not set
1056CONFIG_HID_SUPPORT=y
1057CONFIG_HID=y
1058# CONFIG_HID_DEBUG is not set
1059
1060#
1061# USB Input Devices
1062#
1063CONFIG_USB_HID=y
1064# CONFIG_USB_HIDINPUT_POWERBOOK is not set
1065# CONFIG_HID_FF is not set
1066# CONFIG_USB_HIDDEV is not set
1067CONFIG_USB_SUPPORT=y
1068CONFIG_USB_ARCH_HAS_HCD=y
1069CONFIG_USB_ARCH_HAS_OHCI=y
1070CONFIG_USB_ARCH_HAS_EHCI=y
1071CONFIG_USB=y
1072# CONFIG_USB_DEBUG is not set
1073
1074#
1075# Miscellaneous USB options
1076#
1077CONFIG_USB_DEVICEFS=y
1078# CONFIG_USB_DEVICE_CLASS is not set
1079# CONFIG_USB_DYNAMIC_MINORS is not set
1080# CONFIG_USB_SUSPEND is not set
1081# CONFIG_USB_PERSIST is not set
1082# CONFIG_USB_OTG is not set
1083
1084#
1085# USB Host Controller Drivers
1086#
1087CONFIG_USB_EHCI_HCD=y
1088# CONFIG_USB_EHCI_SPLIT_ISO is not set
1089# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
1090# CONFIG_USB_EHCI_TT_NEWSCHED is not set
1091# CONFIG_USB_ISP116X_HCD is not set
1092CONFIG_USB_OHCI_HCD=y
1093# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
1094# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
1095CONFIG_USB_OHCI_LITTLE_ENDIAN=y
1096CONFIG_USB_UHCI_HCD=y
1097# CONFIG_USB_SL811_HCD is not set
1098# CONFIG_USB_R8A66597_HCD is not set
1099
1100#
1101# USB Device Class drivers
1102#
1103# CONFIG_USB_ACM is not set
1104CONFIG_USB_PRINTER=y
1105
1106#
1107# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
1108#
1109
1110#
1111# may also be needed; see USB_STORAGE Help for more information
1112#
1113CONFIG_USB_STORAGE=y
1114# CONFIG_USB_STORAGE_DEBUG is not set
1115# CONFIG_USB_STORAGE_DATAFAB is not set
1116# CONFIG_USB_STORAGE_FREECOM is not set
1117# CONFIG_USB_STORAGE_ISD200 is not set
1118# CONFIG_USB_STORAGE_DPCM is not set
1119# CONFIG_USB_STORAGE_USBAT is not set
1120# CONFIG_USB_STORAGE_SDDR09 is not set
1121# CONFIG_USB_STORAGE_SDDR55 is not set
1122# CONFIG_USB_STORAGE_JUMPSHOT is not set
1123# CONFIG_USB_STORAGE_ALAUDA is not set
1124# CONFIG_USB_STORAGE_KARMA is not set
1125# CONFIG_USB_LIBUSUAL is not set
1126
1127#
1128# USB Imaging devices
1129#
1130# CONFIG_USB_MDC800 is not set
1131# CONFIG_USB_MICROTEK is not set
1132CONFIG_USB_MON=y
1133
1134#
1135# USB port drivers
1136#
1137
1138#
1139# USB Serial Converter support
1140#
1141# CONFIG_USB_SERIAL is not set
1142
1143#
1144# USB Miscellaneous drivers
1145#
1146# CONFIG_USB_EMI62 is not set
1147# CONFIG_USB_EMI26 is not set
1148# CONFIG_USB_ADUTUX is not set
1149# CONFIG_USB_AUERSWALD is not set
1150# CONFIG_USB_RIO500 is not set
1151# CONFIG_USB_LEGOTOWER is not set
1152# CONFIG_USB_LCD is not set
1153# CONFIG_USB_BERRY_CHARGE is not set
1154# CONFIG_USB_LED is not set
1155# CONFIG_USB_CYPRESS_CY7C63 is not set
1156# CONFIG_USB_CYTHERM is not set
1157# CONFIG_USB_PHIDGET is not set
1158# CONFIG_USB_IDMOUSE is not set
1159# CONFIG_USB_FTDI_ELAN is not set
1160# CONFIG_USB_APPLEDISPLAY is not set
1161# CONFIG_USB_SISUSBVGA is not set
1162# CONFIG_USB_LD is not set
1163# CONFIG_USB_TRANCEVIBRATOR is not set
1164# CONFIG_USB_IOWARRIOR is not set
1165# CONFIG_USB_TEST is not set
1166
1167#
1168# USB DSL modem support
1169#
1170
1171#
1172# USB Gadget Support
1173#
1174# CONFIG_USB_GADGET is not set
1175# CONFIG_MMC is not set
1176
1177#
1178# LED devices
1179#
1180# CONFIG_NEW_LEDS is not set
1181
1182#
1183# LED drivers
1184#
1185
1186#
1187# LED Triggers
1188#
1189# CONFIG_INFINIBAND is not set
1190# CONFIG_EDAC is not set
1191
1192#
1193# Real Time Clock
1194#
1195# CONFIG_RTC_CLASS is not set
1196
1197#
1198# DMA Engine support
1199#
1200# CONFIG_DMA_ENGINE is not set
1201
1202#
1203# DMA Clients
1204#
1205
1206#
1207# DMA Devices
1208#
1209CONFIG_VIRTUALIZATION=y
1210# CONFIG_KVM is not set
1211
1212#
1213# Userspace I/O
1214#
1215# CONFIG_UIO is not set
1216
1217#
1218# File systems
1219#
1220CONFIG_EXT2_FS=y
1221CONFIG_EXT2_FS_XATTR=y
1222CONFIG_EXT2_FS_POSIX_ACL=y
1223# CONFIG_EXT2_FS_SECURITY is not set
1224# CONFIG_EXT2_FS_XIP is not set
1225CONFIG_EXT3_FS=y
1226CONFIG_EXT3_FS_XATTR=y
1227CONFIG_EXT3_FS_POSIX_ACL=y
1228# CONFIG_EXT3_FS_SECURITY is not set
1229# CONFIG_EXT4DEV_FS is not set
1230CONFIG_JBD=y
1231# CONFIG_JBD_DEBUG is not set
1232CONFIG_FS_MBCACHE=y
1233CONFIG_REISERFS_FS=y
1234# CONFIG_REISERFS_CHECK is not set
1235# CONFIG_REISERFS_PROC_INFO is not set
1236CONFIG_REISERFS_FS_XATTR=y
1237CONFIG_REISERFS_FS_POSIX_ACL=y
1238# CONFIG_REISERFS_FS_SECURITY is not set
1239# CONFIG_JFS_FS is not set
1240CONFIG_FS_POSIX_ACL=y
1241# CONFIG_XFS_FS is not set
1242# CONFIG_GFS2_FS is not set
1243# CONFIG_OCFS2_FS is not set
1244# CONFIG_MINIX_FS is not set
1245# CONFIG_ROMFS_FS is not set
1246CONFIG_INOTIFY=y
1247CONFIG_INOTIFY_USER=y
1248# CONFIG_QUOTA is not set
1249CONFIG_DNOTIFY=y
1250# CONFIG_AUTOFS_FS is not set
1251CONFIG_AUTOFS4_FS=y
1252# CONFIG_FUSE_FS is not set
1253CONFIG_GENERIC_ACL=y
1254
1255#
1256# CD-ROM/DVD Filesystems
1257#
1258CONFIG_ISO9660_FS=y
1259# CONFIG_JOLIET is not set
1260# CONFIG_ZISOFS is not set
1261# CONFIG_UDF_FS is not set
1262
1263#
1264# DOS/FAT/NT Filesystems
1265#
1266CONFIG_FAT_FS=y
1267CONFIG_MSDOS_FS=y
1268CONFIG_VFAT_FS=y
1269CONFIG_FAT_DEFAULT_CODEPAGE=437
1270CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
1271# CONFIG_NTFS_FS is not set
1272
1273#
1274# Pseudo filesystems
1275#
1276CONFIG_PROC_FS=y
1277CONFIG_PROC_KCORE=y
1278CONFIG_PROC_SYSCTL=y
1279CONFIG_SYSFS=y
1280CONFIG_TMPFS=y
1281CONFIG_TMPFS_POSIX_ACL=y
1282CONFIG_HUGETLBFS=y
1283CONFIG_HUGETLB_PAGE=y
1284CONFIG_RAMFS=y
1285# CONFIG_CONFIGFS_FS is not set
1286
1287#
1288# Miscellaneous filesystems
1289#
1290# CONFIG_ADFS_FS is not set
1291# CONFIG_AFFS_FS is not set
1292# CONFIG_HFS_FS is not set
1293# CONFIG_HFSPLUS_FS is not set
1294# CONFIG_BEFS_FS is not set
1295# CONFIG_BFS_FS is not set
1296# CONFIG_EFS_FS is not set
1297# CONFIG_CRAMFS is not set
1298# CONFIG_VXFS_FS is not set
1299# CONFIG_HPFS_FS is not set
1300# CONFIG_QNX4FS_FS is not set
1301# CONFIG_SYSV_FS is not set
1302# CONFIG_UFS_FS is not set
1303
1304#
1305# Network File Systems
1306#
1307CONFIG_NFS_FS=y
1308CONFIG_NFS_V3=y
1309# CONFIG_NFS_V3_ACL is not set
1310# CONFIG_NFS_V4 is not set
1311# CONFIG_NFS_DIRECTIO is not set
1312CONFIG_NFSD=y
1313CONFIG_NFSD_V3=y
1314# CONFIG_NFSD_V3_ACL is not set
1315# CONFIG_NFSD_V4 is not set
1316CONFIG_NFSD_TCP=y
1317CONFIG_ROOT_NFS=y
1318CONFIG_LOCKD=y
1319CONFIG_LOCKD_V4=y
1320CONFIG_EXPORTFS=y
1321CONFIG_NFS_COMMON=y
1322CONFIG_SUNRPC=y
1323# CONFIG_SUNRPC_BIND34 is not set
1324# CONFIG_RPCSEC_GSS_KRB5 is not set
1325# CONFIG_RPCSEC_GSS_SPKM3 is not set
1326# CONFIG_SMB_FS is not set
1327# CONFIG_CIFS is not set
1328# CONFIG_NCP_FS is not set
1329# CONFIG_CODA_FS is not set
1330# CONFIG_AFS_FS is not set
1331
1332#
1333# Partition Types
1334#
1335# CONFIG_PARTITION_ADVANCED is not set
1336CONFIG_MSDOS_PARTITION=y
1337
1338#
1339# Native Language Support
1340#
1341CONFIG_NLS=y
1342CONFIG_NLS_DEFAULT="iso8859-1"
1343CONFIG_NLS_CODEPAGE_437=y
1344# CONFIG_NLS_CODEPAGE_737 is not set
1345# CONFIG_NLS_CODEPAGE_775 is not set
1346# CONFIG_NLS_CODEPAGE_850 is not set
1347# CONFIG_NLS_CODEPAGE_852 is not set
1348# CONFIG_NLS_CODEPAGE_855 is not set
1349# CONFIG_NLS_CODEPAGE_857 is not set
1350# CONFIG_NLS_CODEPAGE_860 is not set
1351# CONFIG_NLS_CODEPAGE_861 is not set
1352# CONFIG_NLS_CODEPAGE_862 is not set
1353# CONFIG_NLS_CODEPAGE_863 is not set
1354# CONFIG_NLS_CODEPAGE_864 is not set
1355# CONFIG_NLS_CODEPAGE_865 is not set
1356# CONFIG_NLS_CODEPAGE_866 is not set
1357# CONFIG_NLS_CODEPAGE_869 is not set
1358# CONFIG_NLS_CODEPAGE_936 is not set
1359# CONFIG_NLS_CODEPAGE_950 is not set
1360# CONFIG_NLS_CODEPAGE_932 is not set
1361# CONFIG_NLS_CODEPAGE_949 is not set
1362# CONFIG_NLS_CODEPAGE_874 is not set
1363# CONFIG_NLS_ISO8859_8 is not set
1364# CONFIG_NLS_CODEPAGE_1250 is not set
1365# CONFIG_NLS_CODEPAGE_1251 is not set
1366CONFIG_NLS_ASCII=y
1367CONFIG_NLS_ISO8859_1=y
1368# CONFIG_NLS_ISO8859_2 is not set
1369# CONFIG_NLS_ISO8859_3 is not set
1370# CONFIG_NLS_ISO8859_4 is not set
1371# CONFIG_NLS_ISO8859_5 is not set
1372# CONFIG_NLS_ISO8859_6 is not set
1373# CONFIG_NLS_ISO8859_7 is not set
1374# CONFIG_NLS_ISO8859_9 is not set
1375# CONFIG_NLS_ISO8859_13 is not set
1376# CONFIG_NLS_ISO8859_14 is not set
1377CONFIG_NLS_ISO8859_15=y
1378# CONFIG_NLS_KOI8_R is not set
1379# CONFIG_NLS_KOI8_U is not set
1380CONFIG_NLS_UTF8=y
1381
1382#
1383# Distributed Lock Manager
1384#
1385# CONFIG_DLM is not set
1386CONFIG_INSTRUMENTATION=y
1387CONFIG_PROFILING=y
1388CONFIG_OPROFILE=y
1389CONFIG_KPROBES=y
1390
1391#
1392# Kernel hacking
1393#
1394CONFIG_TRACE_IRQFLAGS_SUPPORT=y
1395# CONFIG_PRINTK_TIME is not set
1396# CONFIG_ENABLE_MUST_CHECK is not set
1397CONFIG_MAGIC_SYSRQ=y
1398CONFIG_UNUSED_SYMBOLS=y
1399# CONFIG_DEBUG_FS is not set
1400# CONFIG_HEADERS_CHECK is not set
1401CONFIG_DEBUG_KERNEL=y
1402# CONFIG_DEBUG_SHIRQ is not set
1403CONFIG_DETECT_SOFTLOCKUP=y
1404# CONFIG_SCHED_DEBUG is not set
1405# CONFIG_SCHEDSTATS is not set
1406CONFIG_TIMER_STATS=y
1407# CONFIG_SLUB_DEBUG_ON is not set
1408# CONFIG_DEBUG_RT_MUTEXES is not set
1409# CONFIG_RT_MUTEX_TESTER is not set
1410# CONFIG_DEBUG_SPINLOCK is not set
1411# CONFIG_DEBUG_MUTEXES is not set
1412# CONFIG_DEBUG_LOCK_ALLOC is not set
1413# CONFIG_PROVE_LOCKING is not set
1414# CONFIG_LOCK_STAT is not set
1415# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
1416# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
1417# CONFIG_DEBUG_KOBJECT is not set
1418# CONFIG_DEBUG_HIGHMEM is not set
1419CONFIG_DEBUG_BUGVERBOSE=y
1420# CONFIG_DEBUG_INFO is not set
1421# CONFIG_DEBUG_VM is not set
1422# CONFIG_DEBUG_LIST is not set
1423# CONFIG_FRAME_POINTER is not set
1424# CONFIG_FORCED_INLINING is not set
1425# CONFIG_RCU_TORTURE_TEST is not set
1426# CONFIG_LKDTM is not set
1427# CONFIG_FAULT_INJECTION is not set
1428CONFIG_EARLY_PRINTK=y
1429CONFIG_DEBUG_STACKOVERFLOW=y
1430# CONFIG_DEBUG_STACK_USAGE is not set
1431# CONFIG_DEBUG_RODATA is not set
1432# CONFIG_4KSTACKS is not set
1433CONFIG_X86_FIND_SMP_CONFIG=y
1434CONFIG_X86_MPPARSE=y
1435CONFIG_DOUBLEFAULT=y
1436
1437#
1438# Security options
1439#
1440# CONFIG_KEYS is not set
1441# CONFIG_SECURITY is not set
1442# CONFIG_CRYPTO is not set
1443
1444#
1445# Library routines
1446#
1447CONFIG_BITREVERSE=y
1448# CONFIG_CRC_CCITT is not set
1449# CONFIG_CRC16 is not set
1450# CONFIG_CRC_ITU_T is not set
1451CONFIG_CRC32=y
1452# CONFIG_CRC7 is not set
1453# CONFIG_LIBCRC32C is not set
1454CONFIG_ZLIB_INFLATE=y
1455CONFIG_PLIST=y
1456CONFIG_HAS_IOMEM=y
1457CONFIG_HAS_IOPORT=y
1458CONFIG_HAS_DMA=y
1459CONFIG_GENERIC_HARDIRQS=y
1460CONFIG_GENERIC_IRQ_PROBE=y
1461CONFIG_GENERIC_PENDING_IRQ=y
1462CONFIG_X86_SMP=y
1463CONFIG_X86_HT=y
1464CONFIG_X86_BIOS_REBOOT=y
1465CONFIG_X86_TRAMPOLINE=y
1466CONFIG_KTIME_SCALAR=y
diff --git a/arch/x86/configs/x86_64_defconfig b/arch/x86/configs/x86_64_defconfig
new file mode 100644
index 000000000000..b091c5e35558
--- /dev/null
+++ b/arch/x86/configs/x86_64_defconfig
@@ -0,0 +1,1388 @@
1#
2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.22-git14
4# Fri Jul 20 09:53:15 2007
5#
6CONFIG_X86_64=y
7CONFIG_64BIT=y
8CONFIG_X86=y
9CONFIG_GENERIC_TIME=y
10CONFIG_GENERIC_TIME_VSYSCALL=y
11CONFIG_GENERIC_CMOS_UPDATE=y
12CONFIG_ZONE_DMA32=y
13CONFIG_LOCKDEP_SUPPORT=y
14CONFIG_STACKTRACE_SUPPORT=y
15CONFIG_SEMAPHORE_SLEEPERS=y
16CONFIG_MMU=y
17CONFIG_ZONE_DMA=y
18CONFIG_QUICKLIST=y
19CONFIG_NR_QUICK=2
20CONFIG_RWSEM_GENERIC_SPINLOCK=y
21CONFIG_GENERIC_HWEIGHT=y
22CONFIG_GENERIC_CALIBRATE_DELAY=y
23CONFIG_X86_CMPXCHG=y
24CONFIG_EARLY_PRINTK=y
25CONFIG_GENERIC_ISA_DMA=y
26CONFIG_GENERIC_IOMAP=y
27CONFIG_ARCH_MAY_HAVE_PC_FDC=y
28CONFIG_ARCH_POPULATES_NODE_MAP=y
29CONFIG_DMI=y
30CONFIG_AUDIT_ARCH=y
31CONFIG_GENERIC_BUG=y
32# CONFIG_ARCH_HAS_ILOG2_U32 is not set
33# CONFIG_ARCH_HAS_ILOG2_U64 is not set
34CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
35
36#
37# Code maturity level options
38#
39CONFIG_EXPERIMENTAL=y
40CONFIG_LOCK_KERNEL=y
41CONFIG_INIT_ENV_ARG_LIMIT=32
42
43#
44# General setup
45#
46CONFIG_LOCALVERSION=""
47CONFIG_LOCALVERSION_AUTO=y
48CONFIG_SWAP=y
49CONFIG_SYSVIPC=y
50CONFIG_SYSVIPC_SYSCTL=y
51CONFIG_POSIX_MQUEUE=y
52# CONFIG_BSD_PROCESS_ACCT is not set
53# CONFIG_TASKSTATS is not set
54# CONFIG_USER_NS is not set
55# CONFIG_AUDIT is not set
56CONFIG_IKCONFIG=y
57CONFIG_IKCONFIG_PROC=y
58CONFIG_LOG_BUF_SHIFT=18
59# CONFIG_CPUSETS is not set
60CONFIG_SYSFS_DEPRECATED=y
61CONFIG_RELAY=y
62CONFIG_BLK_DEV_INITRD=y
63CONFIG_INITRAMFS_SOURCE=""
64CONFIG_CC_OPTIMIZE_FOR_SIZE=y
65CONFIG_SYSCTL=y
66# CONFIG_EMBEDDED is not set
67CONFIG_UID16=y
68CONFIG_SYSCTL_SYSCALL=y
69CONFIG_KALLSYMS=y
70CONFIG_KALLSYMS_ALL=y
71# CONFIG_KALLSYMS_EXTRA_PASS is not set
72CONFIG_HOTPLUG=y
73CONFIG_PRINTK=y
74CONFIG_BUG=y
75CONFIG_ELF_CORE=y
76CONFIG_BASE_FULL=y
77CONFIG_FUTEX=y
78CONFIG_ANON_INODES=y
79CONFIG_EPOLL=y
80CONFIG_SIGNALFD=y
81CONFIG_TIMERFD=y
82CONFIG_EVENTFD=y
83CONFIG_SHMEM=y
84CONFIG_VM_EVENT_COUNTERS=y
85CONFIG_SLAB=y
86# CONFIG_SLUB is not set
87# CONFIG_SLOB is not set
88CONFIG_RT_MUTEXES=y
89# CONFIG_TINY_SHMEM is not set
90CONFIG_BASE_SMALL=0
91CONFIG_MODULES=y
92CONFIG_MODULE_UNLOAD=y
93CONFIG_MODULE_FORCE_UNLOAD=y
94# CONFIG_MODVERSIONS is not set
95# CONFIG_MODULE_SRCVERSION_ALL is not set
96# CONFIG_KMOD is not set
97CONFIG_STOP_MACHINE=y
98CONFIG_BLOCK=y
99# CONFIG_BLK_DEV_IO_TRACE is not set
100# CONFIG_BLK_DEV_BSG is not set
101
102#
103# IO Schedulers
104#
105CONFIG_IOSCHED_NOOP=y
106# CONFIG_IOSCHED_AS is not set
107CONFIG_IOSCHED_DEADLINE=y
108CONFIG_IOSCHED_CFQ=y
109# CONFIG_DEFAULT_AS is not set
110# CONFIG_DEFAULT_DEADLINE is not set
111CONFIG_DEFAULT_CFQ=y
112# CONFIG_DEFAULT_NOOP is not set
113CONFIG_DEFAULT_IOSCHED="cfq"
114
115#
116# Processor type and features
117#
118CONFIG_X86_PC=y
119# CONFIG_X86_VSMP is not set
120# CONFIG_MK8 is not set
121# CONFIG_MPSC is not set
122# CONFIG_MCORE2 is not set
123CONFIG_GENERIC_CPU=y
124CONFIG_X86_L1_CACHE_BYTES=128
125CONFIG_X86_L1_CACHE_SHIFT=7
126CONFIG_X86_INTERNODE_CACHE_BYTES=128
127CONFIG_X86_TSC=y
128CONFIG_X86_GOOD_APIC=y
129# CONFIG_MICROCODE is not set
130CONFIG_X86_MSR=y
131CONFIG_X86_CPUID=y
132CONFIG_X86_HT=y
133CONFIG_X86_IO_APIC=y
134CONFIG_X86_LOCAL_APIC=y
135CONFIG_MTRR=y
136CONFIG_SMP=y
137CONFIG_SCHED_SMT=y
138CONFIG_SCHED_MC=y
139# CONFIG_PREEMPT_NONE is not set
140CONFIG_PREEMPT_VOLUNTARY=y
141# CONFIG_PREEMPT is not set
142CONFIG_PREEMPT_BKL=y
143CONFIG_NUMA=y
144CONFIG_K8_NUMA=y
145CONFIG_NODES_SHIFT=6
146CONFIG_X86_64_ACPI_NUMA=y
147CONFIG_NUMA_EMU=y
148CONFIG_ARCH_DISCONTIGMEM_ENABLE=y
149CONFIG_ARCH_DISCONTIGMEM_DEFAULT=y
150CONFIG_ARCH_SPARSEMEM_ENABLE=y
151CONFIG_SELECT_MEMORY_MODEL=y
152# CONFIG_FLATMEM_MANUAL is not set
153CONFIG_DISCONTIGMEM_MANUAL=y
154# CONFIG_SPARSEMEM_MANUAL is not set
155CONFIG_DISCONTIGMEM=y
156CONFIG_FLAT_NODE_MEM_MAP=y
157CONFIG_NEED_MULTIPLE_NODES=y
158# CONFIG_SPARSEMEM_STATIC is not set
159CONFIG_SPLIT_PTLOCK_CPUS=4
160CONFIG_MIGRATION=y
161CONFIG_RESOURCES_64BIT=y
162CONFIG_ZONE_DMA_FLAG=1
163CONFIG_BOUNCE=y
164CONFIG_VIRT_TO_BUS=y
165CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID=y
166CONFIG_OUT_OF_LINE_PFN_TO_PAGE=y
167CONFIG_NR_CPUS=32
168CONFIG_PHYSICAL_ALIGN=0x200000
169CONFIG_HOTPLUG_CPU=y
170CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
171CONFIG_HPET_TIMER=y
172CONFIG_HPET_EMULATE_RTC=y
173CONFIG_IOMMU=y
174# CONFIG_CALGARY_IOMMU is not set
175CONFIG_SWIOTLB=y
176CONFIG_X86_MCE=y
177CONFIG_X86_MCE_INTEL=y
178CONFIG_X86_MCE_AMD=y
179# CONFIG_KEXEC is not set
180# CONFIG_CRASH_DUMP is not set
181# CONFIG_RELOCATABLE is not set
182CONFIG_PHYSICAL_START=0x200000
183CONFIG_SECCOMP=y
184# CONFIG_CC_STACKPROTECTOR is not set
185# CONFIG_HZ_100 is not set
186CONFIG_HZ_250=y
187# CONFIG_HZ_300 is not set
188# CONFIG_HZ_1000 is not set
189CONFIG_HZ=250
190CONFIG_K8_NB=y
191CONFIG_GENERIC_HARDIRQS=y
192CONFIG_GENERIC_IRQ_PROBE=y
193CONFIG_ISA_DMA_API=y
194CONFIG_GENERIC_PENDING_IRQ=y
195
196#
197# Power management options
198#
199CONFIG_PM=y
200# CONFIG_PM_LEGACY is not set
201# CONFIG_PM_DEBUG is not set
202CONFIG_HIBERNATION=y
203CONFIG_PM_STD_PARTITION=""
204
205#
206# ACPI (Advanced Configuration and Power Interface) Support
207#
208CONFIG_ACPI=y
209CONFIG_ACPI_SLEEP=y
210CONFIG_ACPI_SLEEP_PROC_FS=y
211CONFIG_ACPI_SLEEP_PROC_SLEEP=y
212CONFIG_ACPI_PROCFS=y
213CONFIG_ACPI_AC=y
214CONFIG_ACPI_BATTERY=y
215CONFIG_ACPI_BUTTON=y
216CONFIG_ACPI_FAN=y
217# CONFIG_ACPI_DOCK is not set
218CONFIG_ACPI_PROCESSOR=y
219CONFIG_ACPI_HOTPLUG_CPU=y
220CONFIG_ACPI_THERMAL=y
221CONFIG_ACPI_NUMA=y
222# CONFIG_ACPI_ASUS is not set
223# CONFIG_ACPI_TOSHIBA is not set
224CONFIG_ACPI_BLACKLIST_YEAR=0
225# CONFIG_ACPI_DEBUG is not set
226CONFIG_ACPI_EC=y
227CONFIG_ACPI_POWER=y
228CONFIG_ACPI_SYSTEM=y
229CONFIG_X86_PM_TIMER=y
230CONFIG_ACPI_CONTAINER=y
231# CONFIG_ACPI_SBS is not set
232
233#
234# CPU Frequency scaling
235#
236CONFIG_CPU_FREQ=y
237CONFIG_CPU_FREQ_TABLE=y
238CONFIG_CPU_FREQ_DEBUG=y
239CONFIG_CPU_FREQ_STAT=y
240# CONFIG_CPU_FREQ_STAT_DETAILS is not set
241CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
242# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
243CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
244# CONFIG_CPU_FREQ_GOV_POWERSAVE is not set
245CONFIG_CPU_FREQ_GOV_USERSPACE=y
246CONFIG_CPU_FREQ_GOV_ONDEMAND=y
247CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
248
249#
250# CPUFreq processor drivers
251#
252CONFIG_X86_POWERNOW_K8=y
253CONFIG_X86_POWERNOW_K8_ACPI=y
254# CONFIG_X86_SPEEDSTEP_CENTRINO is not set
255CONFIG_X86_ACPI_CPUFREQ=y
256
257#
258# shared options
259#
260CONFIG_X86_ACPI_CPUFREQ_PROC_INTF=y
261# CONFIG_X86_SPEEDSTEP_LIB is not set
262
263#
264# Bus options (PCI etc.)
265#
266CONFIG_PCI=y
267CONFIG_PCI_DIRECT=y
268CONFIG_PCI_MMCONFIG=y
269CONFIG_PCIEPORTBUS=y
270CONFIG_PCIEAER=y
271CONFIG_ARCH_SUPPORTS_MSI=y
272CONFIG_PCI_MSI=y
273# CONFIG_PCI_DEBUG is not set
274# CONFIG_HT_IRQ is not set
275
276#
277# PCCARD (PCMCIA/CardBus) support
278#
279# CONFIG_PCCARD is not set
280# CONFIG_HOTPLUG_PCI is not set
281
282#
283# Executable file formats / Emulations
284#
285CONFIG_BINFMT_ELF=y
286# CONFIG_BINFMT_MISC is not set
287CONFIG_IA32_EMULATION=y
288CONFIG_IA32_AOUT=y
289CONFIG_COMPAT=y
290CONFIG_SYSVIPC_COMPAT=y
291
292#
293# Networking
294#
295CONFIG_NET=y
296
297#
298# Networking options
299#
300CONFIG_PACKET=y
301# CONFIG_PACKET_MMAP is not set
302CONFIG_UNIX=y
303# CONFIG_NET_KEY is not set
304CONFIG_INET=y
305CONFIG_IP_MULTICAST=y
306# CONFIG_IP_ADVANCED_ROUTER is not set
307CONFIG_IP_FIB_HASH=y
308CONFIG_IP_PNP=y
309CONFIG_IP_PNP_DHCP=y
310# CONFIG_IP_PNP_BOOTP is not set
311# CONFIG_IP_PNP_RARP is not set
312# CONFIG_NET_IPIP is not set
313# CONFIG_NET_IPGRE is not set
314# CONFIG_IP_MROUTE is not set
315# CONFIG_ARPD is not set
316# CONFIG_SYN_COOKIES is not set
317# CONFIG_INET_AH is not set
318# CONFIG_INET_ESP is not set
319# CONFIG_INET_IPCOMP is not set
320# CONFIG_INET_XFRM_TUNNEL is not set
321CONFIG_INET_TUNNEL=y
322# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
323# CONFIG_INET_XFRM_MODE_TUNNEL is not set
324# CONFIG_INET_XFRM_MODE_BEET is not set
325CONFIG_INET_DIAG=y
326CONFIG_INET_TCP_DIAG=y
327# CONFIG_TCP_CONG_ADVANCED is not set
328CONFIG_TCP_CONG_CUBIC=y
329CONFIG_DEFAULT_TCP_CONG="cubic"
330# CONFIG_TCP_MD5SIG is not set
331CONFIG_IPV6=y
332# CONFIG_IPV6_PRIVACY is not set
333# CONFIG_IPV6_ROUTER_PREF is not set
334# CONFIG_IPV6_OPTIMISTIC_DAD is not set
335# CONFIG_INET6_AH is not set
336# CONFIG_INET6_ESP is not set
337# CONFIG_INET6_IPCOMP is not set
338# CONFIG_IPV6_MIP6 is not set
339# CONFIG_INET6_XFRM_TUNNEL is not set
340# CONFIG_INET6_TUNNEL is not set
341# CONFIG_INET6_XFRM_MODE_TRANSPORT is not set
342# CONFIG_INET6_XFRM_MODE_TUNNEL is not set
343# CONFIG_INET6_XFRM_MODE_BEET is not set
344# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
345CONFIG_IPV6_SIT=y
346# CONFIG_IPV6_TUNNEL is not set
347# CONFIG_IPV6_MULTIPLE_TABLES is not set
348# CONFIG_NETWORK_SECMARK is not set
349# CONFIG_NETFILTER is not set
350# CONFIG_IP_DCCP is not set
351# CONFIG_IP_SCTP is not set
352# CONFIG_TIPC is not set
353# CONFIG_ATM is not set
354# CONFIG_BRIDGE is not set
355# CONFIG_VLAN_8021Q is not set
356# CONFIG_DECNET is not set
357# CONFIG_LLC2 is not set
358# CONFIG_IPX is not set
359# CONFIG_ATALK is not set
360# CONFIG_X25 is not set
361# CONFIG_LAPB is not set
362# CONFIG_ECONET is not set
363# CONFIG_WAN_ROUTER is not set
364
365#
366# QoS and/or fair queueing
367#
368# CONFIG_NET_SCHED is not set
369
370#
371# Network testing
372#
373# CONFIG_NET_PKTGEN is not set
374# CONFIG_NET_TCPPROBE is not set
375# CONFIG_HAMRADIO is not set
376# CONFIG_IRDA is not set
377# CONFIG_BT is not set
378# CONFIG_AF_RXRPC is not set
379
380#
381# Wireless
382#
383# CONFIG_CFG80211 is not set
384# CONFIG_WIRELESS_EXT is not set
385# CONFIG_MAC80211 is not set
386# CONFIG_IEEE80211 is not set
387# CONFIG_RFKILL is not set
388# CONFIG_NET_9P is not set
389
390#
391# Device Drivers
392#
393
394#
395# Generic Driver Options
396#
397CONFIG_STANDALONE=y
398CONFIG_PREVENT_FIRMWARE_BUILD=y
399CONFIG_FW_LOADER=y
400# CONFIG_DEBUG_DRIVER is not set
401# CONFIG_DEBUG_DEVRES is not set
402# CONFIG_SYS_HYPERVISOR is not set
403# CONFIG_CONNECTOR is not set
404# CONFIG_MTD is not set
405# CONFIG_PARPORT is not set
406CONFIG_PNP=y
407# CONFIG_PNP_DEBUG is not set
408
409#
410# Protocols
411#
412CONFIG_PNPACPI=y
413CONFIG_BLK_DEV=y
414CONFIG_BLK_DEV_FD=y
415# CONFIG_BLK_CPQ_DA is not set
416# CONFIG_BLK_CPQ_CISS_DA is not set
417# CONFIG_BLK_DEV_DAC960 is not set
418# CONFIG_BLK_DEV_UMEM is not set
419# CONFIG_BLK_DEV_COW_COMMON is not set
420CONFIG_BLK_DEV_LOOP=y
421# CONFIG_BLK_DEV_CRYPTOLOOP is not set
422# CONFIG_BLK_DEV_NBD is not set
423# CONFIG_BLK_DEV_SX8 is not set
424# CONFIG_BLK_DEV_UB is not set
425CONFIG_BLK_DEV_RAM=y
426CONFIG_BLK_DEV_RAM_COUNT=16
427CONFIG_BLK_DEV_RAM_SIZE=4096
428CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
429# CONFIG_CDROM_PKTCDVD is not set
430# CONFIG_ATA_OVER_ETH is not set
431CONFIG_MISC_DEVICES=y
432# CONFIG_IBM_ASM is not set
433# CONFIG_PHANTOM is not set
434# CONFIG_EEPROM_93CX6 is not set
435# CONFIG_SGI_IOC4 is not set
436# CONFIG_TIFM_CORE is not set
437# CONFIG_SONY_LAPTOP is not set
438# CONFIG_THINKPAD_ACPI is not set
439CONFIG_IDE=y
440CONFIG_BLK_DEV_IDE=y
441
442#
443# Please see Documentation/ide.txt for help/info on IDE drives
444#
445# CONFIG_BLK_DEV_IDE_SATA is not set
446# CONFIG_BLK_DEV_HD_IDE is not set
447CONFIG_BLK_DEV_IDEDISK=y
448CONFIG_IDEDISK_MULTI_MODE=y
449CONFIG_BLK_DEV_IDECD=y
450# CONFIG_BLK_DEV_IDETAPE is not set
451# CONFIG_BLK_DEV_IDEFLOPPY is not set
452# CONFIG_BLK_DEV_IDESCSI is not set
453CONFIG_BLK_DEV_IDEACPI=y
454# CONFIG_IDE_TASK_IOCTL is not set
455CONFIG_IDE_PROC_FS=y
456
457#
458# IDE chipset support/bugfixes
459#
460CONFIG_IDE_GENERIC=y
461# CONFIG_BLK_DEV_CMD640 is not set
462# CONFIG_BLK_DEV_IDEPNP is not set
463CONFIG_BLK_DEV_IDEPCI=y
464# CONFIG_IDEPCI_SHARE_IRQ is not set
465CONFIG_IDEPCI_PCIBUS_ORDER=y
466# CONFIG_BLK_DEV_OFFBOARD is not set
467# CONFIG_BLK_DEV_GENERIC is not set
468# CONFIG_BLK_DEV_OPTI621 is not set
469# CONFIG_BLK_DEV_RZ1000 is not set
470CONFIG_BLK_DEV_IDEDMA_PCI=y
471# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
472# CONFIG_IDEDMA_ONLYDISK is not set
473# CONFIG_BLK_DEV_AEC62XX is not set
474# CONFIG_BLK_DEV_ALI15X3 is not set
475CONFIG_BLK_DEV_AMD74XX=y
476CONFIG_BLK_DEV_ATIIXP=y
477# CONFIG_BLK_DEV_CMD64X is not set
478# CONFIG_BLK_DEV_TRIFLEX is not set
479# CONFIG_BLK_DEV_CY82C693 is not set
480# CONFIG_BLK_DEV_CS5520 is not set
481# CONFIG_BLK_DEV_CS5530 is not set
482# CONFIG_BLK_DEV_HPT34X is not set
483# CONFIG_BLK_DEV_HPT366 is not set
484# CONFIG_BLK_DEV_JMICRON is not set
485# CONFIG_BLK_DEV_SC1200 is not set
486CONFIG_BLK_DEV_PIIX=y
487# CONFIG_BLK_DEV_IT8213 is not set
488# CONFIG_BLK_DEV_IT821X is not set
489# CONFIG_BLK_DEV_NS87415 is not set
490# CONFIG_BLK_DEV_PDC202XX_OLD is not set
491CONFIG_BLK_DEV_PDC202XX_NEW=y
492# CONFIG_BLK_DEV_SVWKS is not set
493# CONFIG_BLK_DEV_SIIMAGE is not set
494# CONFIG_BLK_DEV_SIS5513 is not set
495# CONFIG_BLK_DEV_SLC90E66 is not set
496# CONFIG_BLK_DEV_TRM290 is not set
497# CONFIG_BLK_DEV_VIA82CXXX is not set
498# CONFIG_BLK_DEV_TC86C001 is not set
499# CONFIG_IDE_ARM is not set
500CONFIG_BLK_DEV_IDEDMA=y
501# CONFIG_IDEDMA_IVB is not set
502# CONFIG_BLK_DEV_HD is not set
503
504#
505# SCSI device support
506#
507# CONFIG_RAID_ATTRS is not set
508CONFIG_SCSI=y
509CONFIG_SCSI_DMA=y
510# CONFIG_SCSI_TGT is not set
511CONFIG_SCSI_NETLINK=y
512# CONFIG_SCSI_PROC_FS is not set
513
514#
515# SCSI support type (disk, tape, CD-ROM)
516#
517CONFIG_BLK_DEV_SD=y
518# CONFIG_CHR_DEV_ST is not set
519# CONFIG_CHR_DEV_OSST is not set
520CONFIG_BLK_DEV_SR=y
521# CONFIG_BLK_DEV_SR_VENDOR is not set
522CONFIG_CHR_DEV_SG=y
523# CONFIG_CHR_DEV_SCH is not set
524
525#
526# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
527#
528# CONFIG_SCSI_MULTI_LUN is not set
529CONFIG_SCSI_CONSTANTS=y
530# CONFIG_SCSI_LOGGING is not set
531# CONFIG_SCSI_SCAN_ASYNC is not set
532CONFIG_SCSI_WAIT_SCAN=m
533
534#
535# SCSI Transports
536#
537CONFIG_SCSI_SPI_ATTRS=y
538CONFIG_SCSI_FC_ATTRS=y
539# CONFIG_SCSI_ISCSI_ATTRS is not set
540CONFIG_SCSI_SAS_ATTRS=y
541# CONFIG_SCSI_SAS_LIBSAS is not set
542
543#
544# SCSI low-level drivers
545#
546# CONFIG_ISCSI_TCP is not set
547# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
548# CONFIG_SCSI_3W_9XXX is not set
549# CONFIG_SCSI_ACARD is not set
550# CONFIG_SCSI_AACRAID is not set
551# CONFIG_SCSI_AIC7XXX is not set
552# CONFIG_SCSI_AIC7XXX_OLD is not set
553CONFIG_SCSI_AIC79XX=y
554CONFIG_AIC79XX_CMDS_PER_DEVICE=32
555CONFIG_AIC79XX_RESET_DELAY_MS=4000
556# CONFIG_AIC79XX_DEBUG_ENABLE is not set
557CONFIG_AIC79XX_DEBUG_MASK=0
558# CONFIG_AIC79XX_REG_PRETTY_PRINT is not set
559# CONFIG_SCSI_AIC94XX is not set
560# CONFIG_SCSI_ARCMSR is not set
561# CONFIG_MEGARAID_NEWGEN is not set
562# CONFIG_MEGARAID_LEGACY is not set
563# CONFIG_MEGARAID_SAS is not set
564# CONFIG_SCSI_HPTIOP is not set
565# CONFIG_SCSI_BUSLOGIC is not set
566# CONFIG_SCSI_DMX3191D is not set
567# CONFIG_SCSI_EATA is not set
568# CONFIG_SCSI_FUTURE_DOMAIN is not set
569# CONFIG_SCSI_GDTH is not set
570# CONFIG_SCSI_IPS is not set
571# CONFIG_SCSI_INITIO is not set
572# CONFIG_SCSI_INIA100 is not set
573# CONFIG_SCSI_STEX is not set
574# CONFIG_SCSI_SYM53C8XX_2 is not set
575# CONFIG_SCSI_IPR is not set
576# CONFIG_SCSI_QLOGIC_1280 is not set
577# CONFIG_SCSI_QLA_FC is not set
578# CONFIG_SCSI_QLA_ISCSI is not set
579# CONFIG_SCSI_LPFC is not set
580# CONFIG_SCSI_DC395x is not set
581# CONFIG_SCSI_DC390T is not set
582# CONFIG_SCSI_DEBUG is not set
583# CONFIG_SCSI_SRP is not set
584CONFIG_ATA=y
585# CONFIG_ATA_NONSTANDARD is not set
586CONFIG_ATA_ACPI=y
587CONFIG_SATA_AHCI=y
588CONFIG_SATA_SVW=y
589CONFIG_ATA_PIIX=y
590# CONFIG_SATA_MV is not set
591CONFIG_SATA_NV=y
592# CONFIG_PDC_ADMA is not set
593# CONFIG_SATA_QSTOR is not set
594# CONFIG_SATA_PROMISE is not set
595# CONFIG_SATA_SX4 is not set
596CONFIG_SATA_SIL=y
597# CONFIG_SATA_SIL24 is not set
598# CONFIG_SATA_SIS is not set
599# CONFIG_SATA_ULI is not set
600CONFIG_SATA_VIA=y
601# CONFIG_SATA_VITESSE is not set
602# CONFIG_SATA_INIC162X is not set
603# CONFIG_PATA_ALI is not set
604# CONFIG_PATA_AMD is not set
605# CONFIG_PATA_ARTOP is not set
606# CONFIG_PATA_ATIIXP is not set
607# CONFIG_PATA_CMD640_PCI is not set
608# CONFIG_PATA_CMD64X is not set
609# CONFIG_PATA_CS5520 is not set
610# CONFIG_PATA_CS5530 is not set
611# CONFIG_PATA_CYPRESS is not set
612# CONFIG_PATA_EFAR is not set
613# CONFIG_ATA_GENERIC is not set
614# CONFIG_PATA_HPT366 is not set
615# CONFIG_PATA_HPT37X is not set
616# CONFIG_PATA_HPT3X2N is not set
617# CONFIG_PATA_HPT3X3 is not set
618# CONFIG_PATA_IT821X is not set
619# CONFIG_PATA_IT8213 is not set
620# CONFIG_PATA_JMICRON is not set
621# CONFIG_PATA_TRIFLEX is not set
622# CONFIG_PATA_MARVELL is not set
623# CONFIG_PATA_MPIIX is not set
624# CONFIG_PATA_OLDPIIX is not set
625# CONFIG_PATA_NETCELL is not set
626# CONFIG_PATA_NS87410 is not set
627# CONFIG_PATA_OPTI is not set
628# CONFIG_PATA_OPTIDMA is not set
629# CONFIG_PATA_PDC_OLD is not set
630# CONFIG_PATA_RADISYS is not set
631# CONFIG_PATA_RZ1000 is not set
632# CONFIG_PATA_SC1200 is not set
633# CONFIG_PATA_SERVERWORKS is not set
634# CONFIG_PATA_PDC2027X is not set
635# CONFIG_PATA_SIL680 is not set
636# CONFIG_PATA_SIS is not set
637# CONFIG_PATA_VIA is not set
638# CONFIG_PATA_WINBOND is not set
639CONFIG_MD=y
640# CONFIG_BLK_DEV_MD is not set
641CONFIG_BLK_DEV_DM=y
642# CONFIG_DM_DEBUG is not set
643# CONFIG_DM_CRYPT is not set
644# CONFIG_DM_SNAPSHOT is not set
645# CONFIG_DM_MIRROR is not set
646# CONFIG_DM_ZERO is not set
647# CONFIG_DM_MULTIPATH is not set
648# CONFIG_DM_DELAY is not set
649
650#
651# Fusion MPT device support
652#
653CONFIG_FUSION=y
654CONFIG_FUSION_SPI=y
655# CONFIG_FUSION_FC is not set
656# CONFIG_FUSION_SAS is not set
657CONFIG_FUSION_MAX_SGE=128
658# CONFIG_FUSION_CTL is not set
659
660#
661# IEEE 1394 (FireWire) support
662#
663# CONFIG_FIREWIRE is not set
664CONFIG_IEEE1394=y
665
666#
667# Subsystem Options
668#
669# CONFIG_IEEE1394_VERBOSEDEBUG is not set
670
671#
672# Controllers
673#
674
675#
676# Texas Instruments PCILynx requires I2C
677#
678CONFIG_IEEE1394_OHCI1394=y
679
680#
681# Protocols
682#
683# CONFIG_IEEE1394_VIDEO1394 is not set
684# CONFIG_IEEE1394_SBP2 is not set
685# CONFIG_IEEE1394_ETH1394_ROM_ENTRY is not set
686# CONFIG_IEEE1394_ETH1394 is not set
687# CONFIG_IEEE1394_DV1394 is not set
688CONFIG_IEEE1394_RAWIO=y
689# CONFIG_I2O is not set
690CONFIG_MACINTOSH_DRIVERS=y
691# CONFIG_MAC_EMUMOUSEBTN is not set
692CONFIG_NETDEVICES=y
693CONFIG_NETDEVICES_MULTIQUEUE=y
694# CONFIG_DUMMY is not set
695# CONFIG_BONDING is not set
696# CONFIG_MACVLAN is not set
697# CONFIG_EQUALIZER is not set
698CONFIG_TUN=y
699# CONFIG_NET_SB1000 is not set
700# CONFIG_ARCNET is not set
701# CONFIG_PHYLIB is not set
702CONFIG_NET_ETHERNET=y
703CONFIG_MII=y
704# CONFIG_HAPPYMEAL is not set
705# CONFIG_SUNGEM is not set
706# CONFIG_CASSINI is not set
707CONFIG_NET_VENDOR_3COM=y
708CONFIG_VORTEX=y
709# CONFIG_TYPHOON is not set
710CONFIG_NET_TULIP=y
711# CONFIG_DE2104X is not set
712CONFIG_TULIP=y
713# CONFIG_TULIP_MWI is not set
714# CONFIG_TULIP_MMIO is not set
715# CONFIG_TULIP_NAPI is not set
716# CONFIG_DE4X5 is not set
717# CONFIG_WINBOND_840 is not set
718# CONFIG_DM9102 is not set
719# CONFIG_ULI526X is not set
720# CONFIG_HP100 is not set
721CONFIG_NET_PCI=y
722# CONFIG_PCNET32 is not set
723CONFIG_AMD8111_ETH=y
724# CONFIG_AMD8111E_NAPI is not set
725# CONFIG_ADAPTEC_STARFIRE is not set
726CONFIG_B44=y
727CONFIG_FORCEDETH=y
728# CONFIG_FORCEDETH_NAPI is not set
729# CONFIG_DGRS is not set
730# CONFIG_EEPRO100 is not set
731CONFIG_E100=y
732# CONFIG_FEALNX is not set
733# CONFIG_NATSEMI is not set
734# CONFIG_NE2K_PCI is not set
735CONFIG_8139CP=y
736CONFIG_8139TOO=y
737# CONFIG_8139TOO_PIO is not set
738# CONFIG_8139TOO_TUNE_TWISTER is not set
739# CONFIG_8139TOO_8129 is not set
740# CONFIG_8139_OLD_RX_RESET is not set
741# CONFIG_SIS900 is not set
742# CONFIG_EPIC100 is not set
743# CONFIG_SUNDANCE is not set
744# CONFIG_VIA_RHINE is not set
745# CONFIG_SC92031 is not set
746CONFIG_NETDEV_1000=y
747# CONFIG_ACENIC is not set
748# CONFIG_DL2K is not set
749CONFIG_E1000=y
750# CONFIG_E1000_NAPI is not set
751# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set
752# CONFIG_NS83820 is not set
753# CONFIG_HAMACHI is not set
754# CONFIG_YELLOWFIN is not set
755# CONFIG_R8169 is not set
756# CONFIG_SIS190 is not set
757# CONFIG_SKGE is not set
758# CONFIG_SKY2 is not set
759# CONFIG_VIA_VELOCITY is not set
760CONFIG_TIGON3=y
761CONFIG_BNX2=y
762# CONFIG_QLA3XXX is not set
763# CONFIG_ATL1 is not set
764CONFIG_NETDEV_10000=y
765# CONFIG_CHELSIO_T1 is not set
766# CONFIG_CHELSIO_T3 is not set
767# CONFIG_IXGB is not set
768CONFIG_S2IO=m
769# CONFIG_S2IO_NAPI is not set
770# CONFIG_MYRI10GE is not set
771# CONFIG_NETXEN_NIC is not set
772# CONFIG_MLX4_CORE is not set
773# CONFIG_TR is not set
774
775#
776# Wireless LAN
777#
778# CONFIG_WLAN_PRE80211 is not set
779# CONFIG_WLAN_80211 is not set
780
781#
782# USB Network Adapters
783#
784# CONFIG_USB_CATC is not set
785# CONFIG_USB_KAWETH is not set
786# CONFIG_USB_PEGASUS is not set
787# CONFIG_USB_RTL8150 is not set
788# CONFIG_USB_USBNET_MII is not set
789# CONFIG_USB_USBNET is not set
790# CONFIG_WAN is not set
791# CONFIG_FDDI is not set
792# CONFIG_HIPPI is not set
793# CONFIG_PPP is not set
794# CONFIG_SLIP is not set
795# CONFIG_NET_FC is not set
796# CONFIG_SHAPER is not set
797CONFIG_NETCONSOLE=y
798CONFIG_NETPOLL=y
799# CONFIG_NETPOLL_TRAP is not set
800CONFIG_NET_POLL_CONTROLLER=y
801# CONFIG_ISDN is not set
802# CONFIG_PHONE is not set
803
804#
805# Input device support
806#
807CONFIG_INPUT=y
808# CONFIG_INPUT_FF_MEMLESS is not set
809# CONFIG_INPUT_POLLDEV is not set
810
811#
812# Userland interfaces
813#
814CONFIG_INPUT_MOUSEDEV=y
815CONFIG_INPUT_MOUSEDEV_PSAUX=y
816CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
817CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
818# CONFIG_INPUT_JOYDEV is not set
819# CONFIG_INPUT_TSDEV is not set
820CONFIG_INPUT_EVDEV=y
821# CONFIG_INPUT_EVBUG is not set
822
823#
824# Input Device Drivers
825#
826CONFIG_INPUT_KEYBOARD=y
827CONFIG_KEYBOARD_ATKBD=y
828# CONFIG_KEYBOARD_SUNKBD is not set
829# CONFIG_KEYBOARD_LKKBD is not set
830# CONFIG_KEYBOARD_XTKBD is not set
831# CONFIG_KEYBOARD_NEWTON is not set
832# CONFIG_KEYBOARD_STOWAWAY is not set
833CONFIG_INPUT_MOUSE=y
834CONFIG_MOUSE_PS2=y
835CONFIG_MOUSE_PS2_ALPS=y
836CONFIG_MOUSE_PS2_LOGIPS2PP=y
837CONFIG_MOUSE_PS2_SYNAPTICS=y
838CONFIG_MOUSE_PS2_LIFEBOOK=y
839CONFIG_MOUSE_PS2_TRACKPOINT=y
840# CONFIG_MOUSE_PS2_TOUCHKIT is not set
841# CONFIG_MOUSE_SERIAL is not set
842# CONFIG_MOUSE_APPLETOUCH is not set
843# CONFIG_MOUSE_VSXXXAA is not set
844# CONFIG_INPUT_JOYSTICK is not set
845# CONFIG_INPUT_TABLET is not set
846# CONFIG_INPUT_TOUCHSCREEN is not set
847# CONFIG_INPUT_MISC is not set
848
849#
850# Hardware I/O ports
851#
852CONFIG_SERIO=y
853CONFIG_SERIO_I8042=y
854# CONFIG_SERIO_SERPORT is not set
855# CONFIG_SERIO_CT82C710 is not set
856# CONFIG_SERIO_PCIPS2 is not set
857CONFIG_SERIO_LIBPS2=y
858# CONFIG_SERIO_RAW is not set
859# CONFIG_GAMEPORT is not set
860
861#
862# Character devices
863#
864CONFIG_VT=y
865CONFIG_VT_CONSOLE=y
866CONFIG_HW_CONSOLE=y
867# CONFIG_VT_HW_CONSOLE_BINDING is not set
868# CONFIG_SERIAL_NONSTANDARD is not set
869
870#
871# Serial drivers
872#
873CONFIG_SERIAL_8250=y
874CONFIG_SERIAL_8250_CONSOLE=y
875CONFIG_FIX_EARLYCON_MEM=y
876CONFIG_SERIAL_8250_PCI=y
877CONFIG_SERIAL_8250_PNP=y
878CONFIG_SERIAL_8250_NR_UARTS=4
879CONFIG_SERIAL_8250_RUNTIME_UARTS=4
880# CONFIG_SERIAL_8250_EXTENDED is not set
881
882#
883# Non-8250 serial port support
884#
885CONFIG_SERIAL_CORE=y
886CONFIG_SERIAL_CORE_CONSOLE=y
887# CONFIG_SERIAL_JSM is not set
888CONFIG_UNIX98_PTYS=y
889CONFIG_LEGACY_PTYS=y
890CONFIG_LEGACY_PTY_COUNT=256
891# CONFIG_IPMI_HANDLER is not set
892# CONFIG_WATCHDOG is not set
893CONFIG_HW_RANDOM=y
894CONFIG_HW_RANDOM_INTEL=y
895CONFIG_HW_RANDOM_AMD=y
896# CONFIG_NVRAM is not set
897CONFIG_RTC=y
898# CONFIG_R3964 is not set
899# CONFIG_APPLICOM is not set
900CONFIG_AGP=y
901CONFIG_AGP_AMD64=y
902CONFIG_AGP_INTEL=y
903# CONFIG_AGP_SIS is not set
904# CONFIG_AGP_VIA is not set
905# CONFIG_DRM is not set
906# CONFIG_MWAVE is not set
907# CONFIG_PC8736x_GPIO is not set
908CONFIG_RAW_DRIVER=y
909CONFIG_MAX_RAW_DEVS=256
910CONFIG_HPET=y
911# CONFIG_HPET_RTC_IRQ is not set
912CONFIG_HPET_MMAP=y
913# CONFIG_HANGCHECK_TIMER is not set
914# CONFIG_TCG_TPM is not set
915# CONFIG_TELCLOCK is not set
916CONFIG_DEVPORT=y
917# CONFIG_I2C is not set
918
919#
920# SPI support
921#
922# CONFIG_SPI is not set
923# CONFIG_SPI_MASTER is not set
924# CONFIG_W1 is not set
925# CONFIG_POWER_SUPPLY is not set
926# CONFIG_HWMON is not set
927
928#
929# Multifunction device drivers
930#
931# CONFIG_MFD_SM501 is not set
932
933#
934# Multimedia devices
935#
936# CONFIG_VIDEO_DEV is not set
937# CONFIG_DVB_CORE is not set
938CONFIG_DAB=y
939# CONFIG_USB_DABUSB is not set
940
941#
942# Graphics support
943#
944# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
945
946#
947# Display device support
948#
949# CONFIG_DISPLAY_SUPPORT is not set
950# CONFIG_VGASTATE is not set
951# CONFIG_FB is not set
952
953#
954# Console display driver support
955#
956CONFIG_VGA_CONSOLE=y
957CONFIG_VGACON_SOFT_SCROLLBACK=y
958CONFIG_VGACON_SOFT_SCROLLBACK_SIZE=256
959CONFIG_VIDEO_SELECT=y
960CONFIG_DUMMY_CONSOLE=y
961
962#
963# Sound
964#
965CONFIG_SOUND=y
966
967#
968# Advanced Linux Sound Architecture
969#
970# CONFIG_SND is not set
971
972#
973# Open Sound System
974#
975CONFIG_SOUND_PRIME=y
976# CONFIG_SOUND_TRIDENT is not set
977# CONFIG_SOUND_MSNDCLAS is not set
978# CONFIG_SOUND_MSNDPIN is not set
979# CONFIG_SOUND_OSS is not set
980CONFIG_HID_SUPPORT=y
981CONFIG_HID=y
982# CONFIG_HID_DEBUG is not set
983
984#
985# USB Input Devices
986#
987CONFIG_USB_HID=y
988# CONFIG_USB_HIDINPUT_POWERBOOK is not set
989# CONFIG_HID_FF is not set
990# CONFIG_USB_HIDDEV is not set
991CONFIG_USB_SUPPORT=y
992CONFIG_USB_ARCH_HAS_HCD=y
993CONFIG_USB_ARCH_HAS_OHCI=y
994CONFIG_USB_ARCH_HAS_EHCI=y
995CONFIG_USB=y
996# CONFIG_USB_DEBUG is not set
997
998#
999# Miscellaneous USB options
1000#
1001CONFIG_USB_DEVICEFS=y
1002# CONFIG_USB_DEVICE_CLASS is not set
1003# CONFIG_USB_DYNAMIC_MINORS is not set
1004# CONFIG_USB_SUSPEND is not set
1005# CONFIG_USB_PERSIST is not set
1006# CONFIG_USB_OTG is not set
1007
1008#
1009# USB Host Controller Drivers
1010#
1011CONFIG_USB_EHCI_HCD=y
1012# CONFIG_USB_EHCI_SPLIT_ISO is not set
1013# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
1014# CONFIG_USB_EHCI_TT_NEWSCHED is not set
1015# CONFIG_USB_ISP116X_HCD is not set
1016CONFIG_USB_OHCI_HCD=y
1017# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
1018# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
1019CONFIG_USB_OHCI_LITTLE_ENDIAN=y
1020CONFIG_USB_UHCI_HCD=y
1021# CONFIG_USB_SL811_HCD is not set
1022# CONFIG_USB_R8A66597_HCD is not set
1023
1024#
1025# USB Device Class drivers
1026#
1027# CONFIG_USB_ACM is not set
1028CONFIG_USB_PRINTER=y
1029
1030#
1031# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
1032#
1033
1034#
1035# may also be needed; see USB_STORAGE Help for more information
1036#
1037CONFIG_USB_STORAGE=y
1038# CONFIG_USB_STORAGE_DEBUG is not set
1039# CONFIG_USB_STORAGE_DATAFAB is not set
1040# CONFIG_USB_STORAGE_FREECOM is not set
1041# CONFIG_USB_STORAGE_ISD200 is not set
1042# CONFIG_USB_STORAGE_DPCM is not set
1043# CONFIG_USB_STORAGE_USBAT is not set
1044# CONFIG_USB_STORAGE_SDDR09 is not set
1045# CONFIG_USB_STORAGE_SDDR55 is not set
1046# CONFIG_USB_STORAGE_JUMPSHOT is not set
1047# CONFIG_USB_STORAGE_ALAUDA is not set
1048# CONFIG_USB_STORAGE_KARMA is not set
1049# CONFIG_USB_LIBUSUAL is not set
1050
1051#
1052# USB Imaging devices
1053#
1054# CONFIG_USB_MDC800 is not set
1055# CONFIG_USB_MICROTEK is not set
1056CONFIG_USB_MON=y
1057
1058#
1059# USB port drivers
1060#
1061
1062#
1063# USB Serial Converter support
1064#
1065# CONFIG_USB_SERIAL is not set
1066
1067#
1068# USB Miscellaneous drivers
1069#
1070# CONFIG_USB_EMI62 is not set
1071# CONFIG_USB_EMI26 is not set
1072# CONFIG_USB_ADUTUX is not set
1073# CONFIG_USB_AUERSWALD is not set
1074# CONFIG_USB_RIO500 is not set
1075# CONFIG_USB_LEGOTOWER is not set
1076# CONFIG_USB_LCD is not set
1077# CONFIG_USB_BERRY_CHARGE is not set
1078# CONFIG_USB_LED is not set
1079# CONFIG_USB_CYPRESS_CY7C63 is not set
1080# CONFIG_USB_CYTHERM is not set
1081# CONFIG_USB_PHIDGET is not set
1082# CONFIG_USB_IDMOUSE is not set
1083# CONFIG_USB_FTDI_ELAN is not set
1084# CONFIG_USB_APPLEDISPLAY is not set
1085# CONFIG_USB_SISUSBVGA is not set
1086# CONFIG_USB_LD is not set
1087# CONFIG_USB_TRANCEVIBRATOR is not set
1088# CONFIG_USB_IOWARRIOR is not set
1089# CONFIG_USB_TEST is not set
1090
1091#
1092# USB DSL modem support
1093#
1094
1095#
1096# USB Gadget Support
1097#
1098# CONFIG_USB_GADGET is not set
1099# CONFIG_MMC is not set
1100
1101#
1102# LED devices
1103#
1104# CONFIG_NEW_LEDS is not set
1105
1106#
1107# LED drivers
1108#
1109
1110#
1111# LED Triggers
1112#
1113# CONFIG_INFINIBAND is not set
1114# CONFIG_EDAC is not set
1115
1116#
1117# Real Time Clock
1118#
1119# CONFIG_RTC_CLASS is not set
1120
1121#
1122# DMA Engine support
1123#
1124# CONFIG_DMA_ENGINE is not set
1125
1126#
1127# DMA Clients
1128#
1129
1130#
1131# DMA Devices
1132#
1133CONFIG_VIRTUALIZATION=y
1134# CONFIG_KVM is not set
1135
1136#
1137# Userspace I/O
1138#
1139# CONFIG_UIO is not set
1140
1141#
1142# Firmware Drivers
1143#
1144# CONFIG_EDD is not set
1145# CONFIG_DELL_RBU is not set
1146# CONFIG_DCDBAS is not set
1147CONFIG_DMIID=y
1148
1149#
1150# File systems
1151#
1152CONFIG_EXT2_FS=y
1153CONFIG_EXT2_FS_XATTR=y
1154CONFIG_EXT2_FS_POSIX_ACL=y
1155# CONFIG_EXT2_FS_SECURITY is not set
1156# CONFIG_EXT2_FS_XIP is not set
1157CONFIG_EXT3_FS=y
1158CONFIG_EXT3_FS_XATTR=y
1159CONFIG_EXT3_FS_POSIX_ACL=y
1160# CONFIG_EXT3_FS_SECURITY is not set
1161# CONFIG_EXT4DEV_FS is not set
1162CONFIG_JBD=y
1163# CONFIG_JBD_DEBUG is not set
1164CONFIG_FS_MBCACHE=y
1165CONFIG_REISERFS_FS=y
1166# CONFIG_REISERFS_CHECK is not set
1167# CONFIG_REISERFS_PROC_INFO is not set
1168CONFIG_REISERFS_FS_XATTR=y
1169CONFIG_REISERFS_FS_POSIX_ACL=y
1170# CONFIG_REISERFS_FS_SECURITY is not set
1171# CONFIG_JFS_FS is not set
1172CONFIG_FS_POSIX_ACL=y
1173# CONFIG_XFS_FS is not set
1174# CONFIG_GFS2_FS is not set
1175# CONFIG_OCFS2_FS is not set
1176# CONFIG_MINIX_FS is not set
1177# CONFIG_ROMFS_FS is not set
1178CONFIG_INOTIFY=y
1179CONFIG_INOTIFY_USER=y
1180# CONFIG_QUOTA is not set
1181CONFIG_DNOTIFY=y
1182# CONFIG_AUTOFS_FS is not set
1183CONFIG_AUTOFS4_FS=y
1184# CONFIG_FUSE_FS is not set
1185CONFIG_GENERIC_ACL=y
1186
1187#
1188# CD-ROM/DVD Filesystems
1189#
1190CONFIG_ISO9660_FS=y
1191CONFIG_JOLIET=y
1192# CONFIG_ZISOFS is not set
1193# CONFIG_UDF_FS is not set
1194
1195#
1196# DOS/FAT/NT Filesystems
1197#
1198CONFIG_FAT_FS=y
1199CONFIG_MSDOS_FS=y
1200CONFIG_VFAT_FS=y
1201CONFIG_FAT_DEFAULT_CODEPAGE=437
1202CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
1203# CONFIG_NTFS_FS is not set
1204
1205#
1206# Pseudo filesystems
1207#
1208CONFIG_PROC_FS=y
1209CONFIG_PROC_KCORE=y
1210CONFIG_PROC_SYSCTL=y
1211CONFIG_SYSFS=y
1212CONFIG_TMPFS=y
1213CONFIG_TMPFS_POSIX_ACL=y
1214CONFIG_HUGETLBFS=y
1215CONFIG_HUGETLB_PAGE=y
1216CONFIG_RAMFS=y
1217# CONFIG_CONFIGFS_FS is not set
1218
1219#
1220# Miscellaneous filesystems
1221#
1222# CONFIG_ADFS_FS is not set
1223# CONFIG_AFFS_FS is not set
1224# CONFIG_HFS_FS is not set
1225# CONFIG_HFSPLUS_FS is not set
1226# CONFIG_BEFS_FS is not set
1227# CONFIG_BFS_FS is not set
1228# CONFIG_EFS_FS is not set
1229# CONFIG_CRAMFS is not set
1230# CONFIG_VXFS_FS is not set
1231# CONFIG_HPFS_FS is not set
1232# CONFIG_QNX4FS_FS is not set
1233# CONFIG_SYSV_FS is not set
1234# CONFIG_UFS_FS is not set
1235
1236#
1237# Network File Systems
1238#
1239CONFIG_NFS_FS=y
1240CONFIG_NFS_V3=y
1241# CONFIG_NFS_V3_ACL is not set
1242# CONFIG_NFS_V4 is not set
1243# CONFIG_NFS_DIRECTIO is not set
1244CONFIG_NFSD=y
1245CONFIG_NFSD_V3=y
1246# CONFIG_NFSD_V3_ACL is not set
1247# CONFIG_NFSD_V4 is not set
1248CONFIG_NFSD_TCP=y
1249CONFIG_ROOT_NFS=y
1250CONFIG_LOCKD=y
1251CONFIG_LOCKD_V4=y
1252CONFIG_EXPORTFS=y
1253CONFIG_NFS_COMMON=y
1254CONFIG_SUNRPC=y
1255# CONFIG_SUNRPC_BIND34 is not set
1256# CONFIG_RPCSEC_GSS_KRB5 is not set
1257# CONFIG_RPCSEC_GSS_SPKM3 is not set
1258# CONFIG_SMB_FS is not set
1259# CONFIG_CIFS is not set
1260# CONFIG_NCP_FS is not set
1261# CONFIG_CODA_FS is not set
1262# CONFIG_AFS_FS is not set
1263
1264#
1265# Partition Types
1266#
1267# CONFIG_PARTITION_ADVANCED is not set
1268CONFIG_MSDOS_PARTITION=y
1269
1270#
1271# Native Language Support
1272#
1273CONFIG_NLS=y
1274CONFIG_NLS_DEFAULT="iso8859-1"
1275CONFIG_NLS_CODEPAGE_437=y
1276# CONFIG_NLS_CODEPAGE_737 is not set
1277# CONFIG_NLS_CODEPAGE_775 is not set
1278# CONFIG_NLS_CODEPAGE_850 is not set
1279# CONFIG_NLS_CODEPAGE_852 is not set
1280# CONFIG_NLS_CODEPAGE_855 is not set
1281# CONFIG_NLS_CODEPAGE_857 is not set
1282# CONFIG_NLS_CODEPAGE_860 is not set
1283# CONFIG_NLS_CODEPAGE_861 is not set
1284# CONFIG_NLS_CODEPAGE_862 is not set
1285# CONFIG_NLS_CODEPAGE_863 is not set
1286# CONFIG_NLS_CODEPAGE_864 is not set
1287# CONFIG_NLS_CODEPAGE_865 is not set
1288# CONFIG_NLS_CODEPAGE_866 is not set
1289# CONFIG_NLS_CODEPAGE_869 is not set
1290# CONFIG_NLS_CODEPAGE_936 is not set
1291# CONFIG_NLS_CODEPAGE_950 is not set
1292# CONFIG_NLS_CODEPAGE_932 is not set
1293# CONFIG_NLS_CODEPAGE_949 is not set
1294# CONFIG_NLS_CODEPAGE_874 is not set
1295# CONFIG_NLS_ISO8859_8 is not set
1296# CONFIG_NLS_CODEPAGE_1250 is not set
1297# CONFIG_NLS_CODEPAGE_1251 is not set
1298CONFIG_NLS_ASCII=y
1299CONFIG_NLS_ISO8859_1=y
1300# CONFIG_NLS_ISO8859_2 is not set
1301# CONFIG_NLS_ISO8859_3 is not set
1302# CONFIG_NLS_ISO8859_4 is not set
1303# CONFIG_NLS_ISO8859_5 is not set
1304# CONFIG_NLS_ISO8859_6 is not set
1305# CONFIG_NLS_ISO8859_7 is not set
1306# CONFIG_NLS_ISO8859_9 is not set
1307# CONFIG_NLS_ISO8859_13 is not set
1308# CONFIG_NLS_ISO8859_14 is not set
1309CONFIG_NLS_ISO8859_15=y
1310# CONFIG_NLS_KOI8_R is not set
1311# CONFIG_NLS_KOI8_U is not set
1312CONFIG_NLS_UTF8=y
1313
1314#
1315# Distributed Lock Manager
1316#
1317# CONFIG_DLM is not set
1318
1319#
1320# Instrumentation Support
1321#
1322CONFIG_PROFILING=y
1323CONFIG_OPROFILE=y
1324CONFIG_KPROBES=y
1325
1326#
1327# Kernel hacking
1328#
1329CONFIG_TRACE_IRQFLAGS_SUPPORT=y
1330# CONFIG_PRINTK_TIME is not set
1331# CONFIG_ENABLE_MUST_CHECK is not set
1332CONFIG_MAGIC_SYSRQ=y
1333CONFIG_UNUSED_SYMBOLS=y
1334CONFIG_DEBUG_FS=y
1335# CONFIG_HEADERS_CHECK is not set
1336CONFIG_DEBUG_KERNEL=y
1337# CONFIG_DEBUG_SHIRQ is not set
1338CONFIG_DETECT_SOFTLOCKUP=y
1339# CONFIG_SCHED_DEBUG is not set
1340# CONFIG_SCHEDSTATS is not set
1341CONFIG_TIMER_STATS=y
1342# CONFIG_DEBUG_SLAB is not set
1343# CONFIG_DEBUG_RT_MUTEXES is not set
1344# CONFIG_RT_MUTEX_TESTER is not set
1345# CONFIG_DEBUG_SPINLOCK is not set
1346# CONFIG_DEBUG_MUTEXES is not set
1347# CONFIG_DEBUG_LOCK_ALLOC is not set
1348# CONFIG_PROVE_LOCKING is not set
1349# CONFIG_LOCK_STAT is not set
1350# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
1351# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
1352# CONFIG_DEBUG_KOBJECT is not set
1353CONFIG_DEBUG_BUGVERBOSE=y
1354# CONFIG_DEBUG_INFO is not set
1355# CONFIG_DEBUG_VM is not set
1356# CONFIG_DEBUG_LIST is not set
1357# CONFIG_FRAME_POINTER is not set
1358# CONFIG_FORCED_INLINING is not set
1359# CONFIG_RCU_TORTURE_TEST is not set
1360# CONFIG_LKDTM is not set
1361# CONFIG_FAULT_INJECTION is not set
1362# CONFIG_DEBUG_RODATA is not set
1363# CONFIG_IOMMU_DEBUG is not set
1364CONFIG_DEBUG_STACKOVERFLOW=y
1365# CONFIG_DEBUG_STACK_USAGE is not set
1366
1367#
1368# Security options
1369#
1370# CONFIG_KEYS is not set
1371# CONFIG_SECURITY is not set
1372# CONFIG_CRYPTO is not set
1373
1374#
1375# Library routines
1376#
1377CONFIG_BITREVERSE=y
1378# CONFIG_CRC_CCITT is not set
1379# CONFIG_CRC16 is not set
1380# CONFIG_CRC_ITU_T is not set
1381CONFIG_CRC32=y
1382# CONFIG_CRC7 is not set
1383# CONFIG_LIBCRC32C is not set
1384CONFIG_ZLIB_INFLATE=y
1385CONFIG_PLIST=y
1386CONFIG_HAS_IOMEM=y
1387CONFIG_HAS_IOPORT=y
1388CONFIG_HAS_DMA=y
diff --git a/arch/x86/kernel/crash.c b/arch/x86/kernel/crash.c
index af0253f94a9a..8bb482ff091b 100644
--- a/arch/x86/kernel/crash.c
+++ b/arch/x86/kernel/crash.c
@@ -25,7 +25,7 @@
25#include <linux/kdebug.h> 25#include <linux/kdebug.h>
26#include <asm/smp.h> 26#include <asm/smp.h>
27 27
28#ifdef X86_32 28#ifdef CONFIG_X86_32
29#include <mach_ipi.h> 29#include <mach_ipi.h>
30#else 30#else
31#include <asm/mach_apic.h> 31#include <asm/mach_apic.h>
@@ -41,7 +41,7 @@ static int crash_nmi_callback(struct notifier_block *self,
41 unsigned long val, void *data) 41 unsigned long val, void *data)
42{ 42{
43 struct pt_regs *regs; 43 struct pt_regs *regs;
44#ifdef X86_32 44#ifdef CONFIG_X86_32
45 struct pt_regs fixed_regs; 45 struct pt_regs fixed_regs;
46#endif 46#endif
47 int cpu; 47 int cpu;
@@ -60,7 +60,7 @@ static int crash_nmi_callback(struct notifier_block *self,
60 return NOTIFY_STOP; 60 return NOTIFY_STOP;
61 local_irq_disable(); 61 local_irq_disable();
62 62
63#ifdef X86_32 63#ifdef CONFIG_X86_32
64 if (!user_mode_vm(regs)) { 64 if (!user_mode_vm(regs)) {
65 crash_fixup_ss_esp(&fixed_regs, regs); 65 crash_fixup_ss_esp(&fixed_regs, regs);
66 regs = &fixed_regs; 66 regs = &fixed_regs;
diff --git a/arch/x86/kernel/pci-gart_64.c b/arch/x86/kernel/pci-gart_64.c
index c56e9ee64964..ae7e0161ce46 100644
--- a/arch/x86/kernel/pci-gart_64.c
+++ b/arch/x86/kernel/pci-gart_64.c
@@ -338,7 +338,6 @@ static int __dma_map_cont(struct scatterlist *start, int nelems,
338 338
339 BUG_ON(s != start && s->offset); 339 BUG_ON(s != start && s->offset);
340 if (s == start) { 340 if (s == start) {
341 *sout = *s;
342 sout->dma_address = iommu_bus_base; 341 sout->dma_address = iommu_bus_base;
343 sout->dma_address += iommu_page*PAGE_SIZE + s->offset; 342 sout->dma_address += iommu_page*PAGE_SIZE + s->offset;
344 sout->dma_length = s->length; 343 sout->dma_length = s->length;
@@ -365,7 +364,7 @@ static inline int dma_map_cont(struct scatterlist *start, int nelems,
365{ 364{
366 if (!need) { 365 if (!need) {
367 BUG_ON(nelems != 1); 366 BUG_ON(nelems != 1);
368 *sout = *start; 367 sout->dma_address = start->dma_address;
369 sout->dma_length = start->length; 368 sout->dma_length = start->length;
370 return 0; 369 return 0;
371 } 370 }
diff --git a/arch/x86/lguest/boot.c b/arch/x86/lguest/boot.c
index d2235db4085f..a55b0902f9d3 100644
--- a/arch/x86/lguest/boot.c
+++ b/arch/x86/lguest/boot.c
@@ -56,6 +56,7 @@
56#include <linux/lguest.h> 56#include <linux/lguest.h>
57#include <linux/lguest_launcher.h> 57#include <linux/lguest_launcher.h>
58#include <linux/virtio_console.h> 58#include <linux/virtio_console.h>
59#include <linux/pm.h>
59#include <asm/paravirt.h> 60#include <asm/paravirt.h>
60#include <asm/param.h> 61#include <asm/param.h>
61#include <asm/page.h> 62#include <asm/page.h>
@@ -98,7 +99,7 @@ static cycle_t clock_base;
98 * When lazy_mode is set, it means we're allowed to defer all hypercalls and do 99 * When lazy_mode is set, it means we're allowed to defer all hypercalls and do
99 * them as a batch when lazy_mode is eventually turned off. Because hypercalls 100 * them as a batch when lazy_mode is eventually turned off. Because hypercalls
100 * are reasonably expensive, batching them up makes sense. For example, a 101 * are reasonably expensive, batching them up makes sense. For example, a
101 * large mmap might update dozens of page table entries: that code calls 102 * large munmap might update dozens of page table entries: that code calls
102 * paravirt_enter_lazy_mmu(), does the dozen updates, then calls 103 * paravirt_enter_lazy_mmu(), does the dozen updates, then calls
103 * lguest_leave_lazy_mode(). 104 * lguest_leave_lazy_mode().
104 * 105 *
@@ -163,8 +164,8 @@ void async_hcall(unsigned long call,
163/*:*/ 164/*:*/
164 165
165/*G:033 166/*G:033
166 * Here are our first native-instruction replacements: four functions for 167 * After that diversion we return to our first native-instruction
167 * interrupt control. 168 * replacements: four functions for interrupt control.
168 * 169 *
169 * The simplest way of implementing these would be to have "turn interrupts 170 * The simplest way of implementing these would be to have "turn interrupts
170 * off" and "turn interrupts on" hypercalls. Unfortunately, this is too slow: 171 * off" and "turn interrupts on" hypercalls. Unfortunately, this is too slow:
@@ -183,7 +184,7 @@ static unsigned long save_fl(void)
183 return lguest_data.irq_enabled; 184 return lguest_data.irq_enabled;
184} 185}
185 186
186/* "restore_flags" just sets the flags back to the value given. */ 187/* restore_flags() just sets the flags back to the value given. */
187static void restore_fl(unsigned long flags) 188static void restore_fl(unsigned long flags)
188{ 189{
189 lguest_data.irq_enabled = flags; 190 lguest_data.irq_enabled = flags;
@@ -356,7 +357,7 @@ static void lguest_cpuid(unsigned int *eax, unsigned int *ebx,
356 * it. The Host needs to know when the Guest wants to change them, so we have 357 * it. The Host needs to know when the Guest wants to change them, so we have
357 * a whole series of functions like read_cr0() and write_cr0(). 358 * a whole series of functions like read_cr0() and write_cr0().
358 * 359 *
359 * We start with CR0. CR0 allows you to turn on and off all kinds of basic 360 * We start with cr0. cr0 allows you to turn on and off all kinds of basic
360 * features, but Linux only really cares about one: the horrifically-named Task 361 * features, but Linux only really cares about one: the horrifically-named Task
361 * Switched (TS) bit at bit 3 (ie. 8) 362 * Switched (TS) bit at bit 3 (ie. 8)
362 * 363 *
@@ -371,8 +372,7 @@ static void lguest_cpuid(unsigned int *eax, unsigned int *ebx,
371static unsigned long current_cr0, current_cr3; 372static unsigned long current_cr0, current_cr3;
372static void lguest_write_cr0(unsigned long val) 373static void lguest_write_cr0(unsigned long val)
373{ 374{
374 /* 8 == TS bit. */ 375 lazy_hcall(LHCALL_TS, val & X86_CR0_TS, 0, 0);
375 lazy_hcall(LHCALL_TS, val & 8, 0, 0);
376 current_cr0 = val; 376 current_cr0 = val;
377} 377}
378 378
@@ -387,10 +387,10 @@ static unsigned long lguest_read_cr0(void)
387static void lguest_clts(void) 387static void lguest_clts(void)
388{ 388{
389 lazy_hcall(LHCALL_TS, 0, 0, 0); 389 lazy_hcall(LHCALL_TS, 0, 0, 0);
390 current_cr0 &= ~8U; 390 current_cr0 &= ~X86_CR0_TS;
391} 391}
392 392
393/* CR2 is the virtual address of the last page fault, which the Guest only ever 393/* cr2 is the virtual address of the last page fault, which the Guest only ever
394 * reads. The Host kindly writes this into our "struct lguest_data", so we 394 * reads. The Host kindly writes this into our "struct lguest_data", so we
395 * just read it out of there. */ 395 * just read it out of there. */
396static unsigned long lguest_read_cr2(void) 396static unsigned long lguest_read_cr2(void)
@@ -398,7 +398,7 @@ static unsigned long lguest_read_cr2(void)
398 return lguest_data.cr2; 398 return lguest_data.cr2;
399} 399}
400 400
401/* CR3 is the current toplevel pagetable page: the principle is the same as 401/* cr3 is the current toplevel pagetable page: the principle is the same as
402 * cr0. Keep a local copy, and tell the Host when it changes. */ 402 * cr0. Keep a local copy, and tell the Host when it changes. */
403static void lguest_write_cr3(unsigned long cr3) 403static void lguest_write_cr3(unsigned long cr3)
404{ 404{
@@ -411,7 +411,7 @@ static unsigned long lguest_read_cr3(void)
411 return current_cr3; 411 return current_cr3;
412} 412}
413 413
414/* CR4 is used to enable and disable PGE, but we don't care. */ 414/* cr4 is used to enable and disable PGE, but we don't care. */
415static unsigned long lguest_read_cr4(void) 415static unsigned long lguest_read_cr4(void)
416{ 416{
417 return 0; 417 return 0;
@@ -432,7 +432,7 @@ static void lguest_write_cr4(unsigned long val)
432 * maps virtual addresses to physical addresses using "page tables". We could 432 * maps virtual addresses to physical addresses using "page tables". We could
433 * use one huge index of 1 million entries: each address is 4 bytes, so that's 433 * use one huge index of 1 million entries: each address is 4 bytes, so that's
434 * 1024 pages just to hold the page tables. But since most virtual addresses 434 * 1024 pages just to hold the page tables. But since most virtual addresses
435 * are unused, we use a two level index which saves space. The CR3 register 435 * are unused, we use a two level index which saves space. The cr3 register
436 * contains the physical address of the top level "page directory" page, which 436 * contains the physical address of the top level "page directory" page, which
437 * contains physical addresses of up to 1024 second-level pages. Each of these 437 * contains physical addresses of up to 1024 second-level pages. Each of these
438 * second level pages contains up to 1024 physical addresses of actual pages, 438 * second level pages contains up to 1024 physical addresses of actual pages,
@@ -440,7 +440,7 @@ static void lguest_write_cr4(unsigned long val)
440 * 440 *
441 * Here's a diagram, where arrows indicate physical addresses: 441 * Here's a diagram, where arrows indicate physical addresses:
442 * 442 *
443 * CR3 ---> +---------+ 443 * cr3 ---> +---------+
444 * | --------->+---------+ 444 * | --------->+---------+
445 * | | | PADDR1 | 445 * | | | PADDR1 |
446 * Top-level | | PADDR2 | 446 * Top-level | | PADDR2 |
@@ -498,8 +498,7 @@ static void lguest_set_pmd(pmd_t *pmdp, pmd_t pmdval)
498 * 498 *
499 * ... except in early boot when the kernel sets up the initial pagetables, 499 * ... except in early boot when the kernel sets up the initial pagetables,
500 * which makes booting astonishingly slow. So we don't even tell the Host 500 * which makes booting astonishingly slow. So we don't even tell the Host
501 * anything changed until we've done the first page table switch. 501 * anything changed until we've done the first page table switch. */
502 */
503static void lguest_set_pte(pte_t *ptep, pte_t pteval) 502static void lguest_set_pte(pte_t *ptep, pte_t pteval)
504{ 503{
505 *ptep = pteval; 504 *ptep = pteval;
@@ -720,10 +719,10 @@ static void lguest_time_init(void)
720 /* Set up the timer interrupt (0) to go to our simple timer routine */ 719 /* Set up the timer interrupt (0) to go to our simple timer routine */
721 set_irq_handler(0, lguest_time_irq); 720 set_irq_handler(0, lguest_time_irq);
722 721
723 /* Our clock structure look like arch/i386/kernel/tsc.c if we can use 722 /* Our clock structure looks like arch/x86/kernel/tsc_32.c if we can
724 * the TSC, otherwise it's a dumb nanosecond-resolution clock. Either 723 * use the TSC, otherwise it's a dumb nanosecond-resolution clock.
725 * way, the "rating" is initialized so high that it's always chosen 724 * Either way, the "rating" is set so high that it's always chosen over
726 * over any other clocksource. */ 725 * any other clocksource. */
727 if (lguest_data.tsc_khz) 726 if (lguest_data.tsc_khz)
728 lguest_clock.mult = clocksource_khz2mult(lguest_data.tsc_khz, 727 lguest_clock.mult = clocksource_khz2mult(lguest_data.tsc_khz,
729 lguest_clock.shift); 728 lguest_clock.shift);
@@ -749,7 +748,7 @@ static void lguest_time_init(void)
749 * to work. They're pretty simple. 748 * to work. They're pretty simple.
750 */ 749 */
751 750
752/* The Guest needs to tell the host what stack it expects traps to use. For 751/* The Guest needs to tell the Host what stack it expects traps to use. For
753 * native hardware, this is part of the Task State Segment mentioned above in 752 * native hardware, this is part of the Task State Segment mentioned above in
754 * lguest_load_tr_desc(), but to help hypervisors there's this special call. 753 * lguest_load_tr_desc(), but to help hypervisors there's this special call.
755 * 754 *
@@ -850,13 +849,16 @@ static __init char *lguest_memory_setup(void)
850 return "LGUEST"; 849 return "LGUEST";
851} 850}
852 851
853/* Before virtqueues are set up, we use LHCALL_NOTIFY on normal memory to 852/* We will eventually use the virtio console device to produce console output,
854 * produce console output. */ 853 * but before that is set up we use LHCALL_NOTIFY on normal memory to produce
854 * console output. */
855static __init int early_put_chars(u32 vtermno, const char *buf, int count) 855static __init int early_put_chars(u32 vtermno, const char *buf, int count)
856{ 856{
857 char scratch[17]; 857 char scratch[17];
858 unsigned int len = count; 858 unsigned int len = count;
859 859
860 /* We use a nul-terminated string, so we have to make a copy. Icky,
861 * huh? */
860 if (len > sizeof(scratch) - 1) 862 if (len > sizeof(scratch) - 1)
861 len = sizeof(scratch) - 1; 863 len = sizeof(scratch) - 1;
862 scratch[len] = '\0'; 864 scratch[len] = '\0';
@@ -883,7 +885,7 @@ static __init int early_put_chars(u32 vtermno, const char *buf, int count)
883 * Our current solution is to allow the paravirt back end to optionally patch 885 * Our current solution is to allow the paravirt back end to optionally patch
884 * over the indirect calls to replace them with something more efficient. We 886 * over the indirect calls to replace them with something more efficient. We
885 * patch the four most commonly called functions: disable interrupts, enable 887 * patch the four most commonly called functions: disable interrupts, enable
886 * interrupts, restore interrupts and save interrupts. We usually have 10 888 * interrupts, restore interrupts and save interrupts. We usually have 6 or 10
887 * bytes to patch into: the Guest versions of these operations are small enough 889 * bytes to patch into: the Guest versions of these operations are small enough
888 * that we can fit comfortably. 890 * that we can fit comfortably.
889 * 891 *
@@ -1015,7 +1017,7 @@ __init void lguest_init(void)
1015 asm volatile ("mov %0, %%fs" : : "r" (__KERNEL_DS) : "memory"); 1017 asm volatile ("mov %0, %%fs" : : "r" (__KERNEL_DS) : "memory");
1016 1018
1017 /* The Host uses the top of the Guest's virtual address space for the 1019 /* The Host uses the top of the Guest's virtual address space for the
1018 * Host<->Guest Switcher, and it tells us how much it needs in 1020 * Host<->Guest Switcher, and it tells us how big that is in
1019 * lguest_data.reserve_mem, set up on the LGUEST_INIT hypercall. */ 1021 * lguest_data.reserve_mem, set up on the LGUEST_INIT hypercall. */
1020 reserve_top_address(lguest_data.reserve_mem); 1022 reserve_top_address(lguest_data.reserve_mem);
1021 1023
@@ -1065,6 +1067,6 @@ __init void lguest_init(void)
1065/* 1067/*
1066 * This marks the end of stage II of our journey, The Guest. 1068 * This marks the end of stage II of our journey, The Guest.
1067 * 1069 *
1068 * It is now time for us to explore the nooks and crannies of the three Guest 1070 * It is now time for us to explore the layer of virtual drivers and complete
1069 * devices and complete our understanding of the Guest in "make Drivers". 1071 * our understanding of the Guest in "make Drivers".
1070 */ 1072 */
diff --git a/arch/x86/lguest/i386_head.S b/arch/x86/lguest/i386_head.S
index ebc6ac733899..95b6fbcded63 100644
--- a/arch/x86/lguest/i386_head.S
+++ b/arch/x86/lguest/i386_head.S
@@ -6,7 +6,7 @@
6#include <asm/processor-flags.h> 6#include <asm/processor-flags.h>
7 7
8/*G:020 This is where we begin: head.S notes that the boot header's platform 8/*G:020 This is where we begin: head.S notes that the boot header's platform
9 * type field is "1" (lguest), so calls us here. The boot header is in %esi. 9 * type field is "1" (lguest), so calls us here.
10 * 10 *
11 * WARNING: be very careful here! We're running at addresses equal to physical 11 * WARNING: be very careful here! We're running at addresses equal to physical
12 * addesses (around 0), not above PAGE_OFFSET as most code expectes 12 * addesses (around 0), not above PAGE_OFFSET as most code expectes
@@ -17,13 +17,15 @@
17 * boot. */ 17 * boot. */
18.section .init.text, "ax", @progbits 18.section .init.text, "ax", @progbits
19ENTRY(lguest_entry) 19ENTRY(lguest_entry)
20 /* Make initial hypercall now, so we can set up the pagetables. */ 20 /* We make the "initialization" hypercall now to tell the Host about
21 * us, and also find out where it put our page tables. */
21 movl $LHCALL_LGUEST_INIT, %eax 22 movl $LHCALL_LGUEST_INIT, %eax
22 movl $lguest_data - __PAGE_OFFSET, %edx 23 movl $lguest_data - __PAGE_OFFSET, %edx
23 int $LGUEST_TRAP_ENTRY 24 int $LGUEST_TRAP_ENTRY
24 25
25 /* The Host put the toplevel pagetable in lguest_data.pgdir. The movsl 26 /* The Host put the toplevel pagetable in lguest_data.pgdir. The movsl
26 * instruction uses %esi implicitly. */ 27 * instruction uses %esi implicitly as the source for the copy we'
28 * about to do. */
27 movl lguest_data - __PAGE_OFFSET + LGUEST_DATA_pgdir, %esi 29 movl lguest_data - __PAGE_OFFSET + LGUEST_DATA_pgdir, %esi
28 30
29 /* Copy first 32 entries of page directory to __PAGE_OFFSET entries. 31 /* Copy first 32 entries of page directory to __PAGE_OFFSET entries.
diff --git a/arch/x86/mm/fault_32.c b/arch/x86/mm/fault_32.c
index 503dfc05111b..33563ee8eb0f 100644
--- a/arch/x86/mm/fault_32.c
+++ b/arch/x86/mm/fault_32.c
@@ -550,7 +550,7 @@ no_context:
550 page &= PAGE_MASK; 550 page &= PAGE_MASK;
551 page = ((__typeof__(page) *) __va(page))[(address >> PMD_SHIFT) 551 page = ((__typeof__(page) *) __va(page))[(address >> PMD_SHIFT)
552 & (PTRS_PER_PMD - 1)]; 552 & (PTRS_PER_PMD - 1)];
553 printk(KERN_ALERT "*pde = %016Lx ", page); 553 printk(KERN_CONT "*pde = %016Lx ", page);
554 page &= ~_PAGE_NX; 554 page &= ~_PAGE_NX;
555 } 555 }
556#else 556#else
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-12 05:49:03 -0500