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authorDavid S. Miller <davem@davemloft.net>2010-05-19 02:01:55 -0400
committerDavid S. Miller <davem@davemloft.net>2010-05-19 02:01:55 -0400
commit2ec8c6bb5d8f3a62a79f463525054bae1e3d4487 (patch)
treefa7f8400ac685fb52e96f64997c7c682fc2aa021 /arch/x86/Kconfig
parent7b39f90fabcf9e2af0cd79d0a60440d821e22b56 (diff)
parent537b60d17894b7c19a6060feae40299d7109d6e7 (diff)
Merge branch 'master' of /home/davem/src/GIT/linux-2.6/
Conflicts: include/linux/mod_devicetable.h scripts/mod/file2alias.c
Diffstat (limited to 'arch/x86/Kconfig')
-rw-r--r--arch/x86/Kconfig58
1 files changed, 24 insertions, 34 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 9458685902bd..a2d3a5fbeeda 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -53,11 +53,15 @@ config X86
53 select HAVE_KERNEL_LZMA 53 select HAVE_KERNEL_LZMA
54 select HAVE_KERNEL_LZO 54 select HAVE_KERNEL_LZO
55 select HAVE_HW_BREAKPOINT 55 select HAVE_HW_BREAKPOINT
56 select HAVE_MIXED_BREAKPOINTS_REGS
56 select PERF_EVENTS 57 select PERF_EVENTS
57 select ANON_INODES 58 select ANON_INODES
58 select HAVE_ARCH_KMEMCHECK 59 select HAVE_ARCH_KMEMCHECK
59 select HAVE_USER_RETURN_NOTIFIER 60 select HAVE_USER_RETURN_NOTIFIER
60 61
62config INSTRUCTION_DECODER
63 def_bool (KPROBES || PERF_EVENTS)
64
61config OUTPUT_FORMAT 65config OUTPUT_FORMAT
62 string 66 string
63 default "elf32-i386" if X86_32 67 default "elf32-i386" if X86_32
@@ -197,20 +201,17 @@ config HAVE_INTEL_TXT
197 201
198# Use the generic interrupt handling code in kernel/irq/: 202# Use the generic interrupt handling code in kernel/irq/:
199config GENERIC_HARDIRQS 203config GENERIC_HARDIRQS
200 bool 204 def_bool y
201 default y
202 205
203config GENERIC_HARDIRQS_NO__DO_IRQ 206config GENERIC_HARDIRQS_NO__DO_IRQ
204 def_bool y 207 def_bool y
205 208
206config GENERIC_IRQ_PROBE 209config GENERIC_IRQ_PROBE
207 bool 210 def_bool y
208 default y
209 211
210config GENERIC_PENDING_IRQ 212config GENERIC_PENDING_IRQ
211 bool 213 def_bool y
212 depends on GENERIC_HARDIRQS && SMP 214 depends on GENERIC_HARDIRQS && SMP
213 default y
214 215
215config USE_GENERIC_SMP_HELPERS 216config USE_GENERIC_SMP_HELPERS
216 def_bool y 217 def_bool y
@@ -225,19 +226,22 @@ config X86_64_SMP
225 depends on X86_64 && SMP 226 depends on X86_64 && SMP
226 227
227config X86_HT 228config X86_HT
228 bool 229 def_bool y
229 depends on SMP 230 depends on SMP
230 default y
231 231
232config X86_TRAMPOLINE 232config X86_TRAMPOLINE
233 bool 233 def_bool y
234 depends on SMP || (64BIT && ACPI_SLEEP) 234 depends on SMP || (64BIT && ACPI_SLEEP)
235 default y
236 235
237config X86_32_LAZY_GS 236config X86_32_LAZY_GS
238 def_bool y 237 def_bool y
239 depends on X86_32 && !CC_STACKPROTECTOR 238 depends on X86_32 && !CC_STACKPROTECTOR
240 239
240config ARCH_HWEIGHT_CFLAGS
241 string
242 default "-fcall-saved-ecx -fcall-saved-edx" if X86_32
243 default "-fcall-saved-rdi -fcall-saved-rsi -fcall-saved-rdx -fcall-saved-rcx -fcall-saved-r8 -fcall-saved-r9 -fcall-saved-r10 -fcall-saved-r11" if X86_64
244
241config KTIME_SCALAR 245config KTIME_SCALAR
242 def_bool X86_32 246 def_bool X86_32
243source "init/Kconfig" 247source "init/Kconfig"
@@ -447,7 +451,7 @@ config X86_NUMAQ
447 firmware with - send email to <Martin.Bligh@us.ibm.com>. 451 firmware with - send email to <Martin.Bligh@us.ibm.com>.
448 452
449config X86_SUPPORTS_MEMORY_FAILURE 453config X86_SUPPORTS_MEMORY_FAILURE
450 bool 454 def_bool y
451 # MCE code calls memory_failure(): 455 # MCE code calls memory_failure():
452 depends on X86_MCE 456 depends on X86_MCE
453 # On 32-bit this adds too big of NODES_SHIFT and we run out of page flags: 457 # On 32-bit this adds too big of NODES_SHIFT and we run out of page flags:
@@ -455,7 +459,6 @@ config X86_SUPPORTS_MEMORY_FAILURE
455 # On 32-bit SPARSEMEM adds too big of SECTIONS_WIDTH: 459 # On 32-bit SPARSEMEM adds too big of SECTIONS_WIDTH:
456 depends on X86_64 || !SPARSEMEM 460 depends on X86_64 || !SPARSEMEM
457 select ARCH_SUPPORTS_MEMORY_FAILURE 461 select ARCH_SUPPORTS_MEMORY_FAILURE
458 default y
459 462
460config X86_VISWS 463config X86_VISWS
461 bool "SGI 320/540 (Visual Workstation)" 464 bool "SGI 320/540 (Visual Workstation)"
@@ -570,7 +573,6 @@ config PARAVIRT_SPINLOCKS
570 573
571config PARAVIRT_CLOCK 574config PARAVIRT_CLOCK
572 bool 575 bool
573 default n
574 576
575endif 577endif
576 578
@@ -749,7 +751,6 @@ config MAXSMP
749 bool "Configure Maximum number of SMP Processors and NUMA Nodes" 751 bool "Configure Maximum number of SMP Processors and NUMA Nodes"
750 depends on X86_64 && SMP && DEBUG_KERNEL && EXPERIMENTAL 752 depends on X86_64 && SMP && DEBUG_KERNEL && EXPERIMENTAL
751 select CPUMASK_OFFSTACK 753 select CPUMASK_OFFSTACK
752 default n
753 ---help--- 754 ---help---
754 Configure maximum number of CPUS and NUMA Nodes for this architecture. 755 Configure maximum number of CPUS and NUMA Nodes for this architecture.
755 If unsure, say N. 756 If unsure, say N.
@@ -829,7 +830,6 @@ config X86_VISWS_APIC
829 830
830config X86_REROUTE_FOR_BROKEN_BOOT_IRQS 831config X86_REROUTE_FOR_BROKEN_BOOT_IRQS
831 bool "Reroute for broken boot IRQs" 832 bool "Reroute for broken boot IRQs"
832 default n
833 depends on X86_IO_APIC 833 depends on X86_IO_APIC
834 ---help--- 834 ---help---
835 This option enables a workaround that fixes a source of 835 This option enables a workaround that fixes a source of
@@ -876,9 +876,8 @@ config X86_MCE_AMD
876 the DRAM Error Threshold. 876 the DRAM Error Threshold.
877 877
878config X86_ANCIENT_MCE 878config X86_ANCIENT_MCE
879 def_bool n 879 bool "Support for old Pentium 5 / WinChip machine checks"
880 depends on X86_32 && X86_MCE 880 depends on X86_32 && X86_MCE
881 prompt "Support for old Pentium 5 / WinChip machine checks"
882 ---help--- 881 ---help---
883 Include support for machine check handling on old Pentium 5 or WinChip 882 Include support for machine check handling on old Pentium 5 or WinChip
884 systems. These typically need to be enabled explicitely on the command 883 systems. These typically need to be enabled explicitely on the command
@@ -886,8 +885,7 @@ config X86_ANCIENT_MCE
886 885
887config X86_MCE_THRESHOLD 886config X86_MCE_THRESHOLD
888 depends on X86_MCE_AMD || X86_MCE_INTEL 887 depends on X86_MCE_AMD || X86_MCE_INTEL
889 bool 888 def_bool y
890 default y
891 889
892config X86_MCE_INJECT 890config X86_MCE_INJECT
893 depends on X86_MCE 891 depends on X86_MCE
@@ -1026,8 +1024,8 @@ config X86_CPUID
1026 1024
1027choice 1025choice
1028 prompt "High Memory Support" 1026 prompt "High Memory Support"
1029 default HIGHMEM4G if !X86_NUMAQ
1030 default HIGHMEM64G if X86_NUMAQ 1027 default HIGHMEM64G if X86_NUMAQ
1028 default HIGHMEM4G
1031 depends on X86_32 1029 depends on X86_32
1032 1030
1033config NOHIGHMEM 1031config NOHIGHMEM
@@ -1285,7 +1283,7 @@ source "mm/Kconfig"
1285 1283
1286config HIGHPTE 1284config HIGHPTE
1287 bool "Allocate 3rd-level pagetables from highmem" 1285 bool "Allocate 3rd-level pagetables from highmem"
1288 depends on X86_32 && (HIGHMEM4G || HIGHMEM64G) 1286 depends on HIGHMEM
1289 ---help--- 1287 ---help---
1290 The VM uses one page table entry for each page of physical memory. 1288 The VM uses one page table entry for each page of physical memory.
1291 For systems with a lot of RAM, this can be wasteful of precious 1289 For systems with a lot of RAM, this can be wasteful of precious
@@ -1369,8 +1367,7 @@ config MATH_EMULATION
1369 kernel, it won't hurt. 1367 kernel, it won't hurt.
1370 1368
1371config MTRR 1369config MTRR
1372 bool 1370 def_bool y
1373 default y
1374 prompt "MTRR (Memory Type Range Register) support" if EMBEDDED 1371 prompt "MTRR (Memory Type Range Register) support" if EMBEDDED
1375 ---help--- 1372 ---help---
1376 On Intel P6 family processors (Pentium Pro, Pentium II and later) 1373 On Intel P6 family processors (Pentium Pro, Pentium II and later)
@@ -1436,8 +1433,7 @@ config MTRR_SANITIZER_SPARE_REG_NR_DEFAULT
1436 mtrr_spare_reg_nr=N on the kernel command line. 1433 mtrr_spare_reg_nr=N on the kernel command line.
1437 1434
1438config X86_PAT 1435config X86_PAT
1439 bool 1436 def_bool y
1440 default y
1441 prompt "x86 PAT support" if EMBEDDED 1437 prompt "x86 PAT support" if EMBEDDED
1442 depends on MTRR 1438 depends on MTRR
1443 ---help--- 1439 ---help---
@@ -1605,8 +1601,7 @@ config X86_NEED_RELOCS
1605 depends on X86_32 && RELOCATABLE 1601 depends on X86_32 && RELOCATABLE
1606 1602
1607config PHYSICAL_ALIGN 1603config PHYSICAL_ALIGN
1608 hex 1604 hex "Alignment value to which kernel should be aligned" if X86_32
1609 prompt "Alignment value to which kernel should be aligned" if X86_32
1610 default "0x1000000" 1605 default "0x1000000"
1611 range 0x2000 0x1000000 1606 range 0x2000 0x1000000
1612 ---help--- 1607 ---help---
@@ -1653,7 +1648,6 @@ config COMPAT_VDSO
1653 1648
1654config CMDLINE_BOOL 1649config CMDLINE_BOOL
1655 bool "Built-in kernel command line" 1650 bool "Built-in kernel command line"
1656 default n
1657 ---help--- 1651 ---help---
1658 Allow for specifying boot arguments to the kernel at 1652 Allow for specifying boot arguments to the kernel at
1659 build time. On some systems (e.g. embedded ones), it is 1653 build time. On some systems (e.g. embedded ones), it is
@@ -1687,7 +1681,6 @@ config CMDLINE
1687 1681
1688config CMDLINE_OVERRIDE 1682config CMDLINE_OVERRIDE
1689 bool "Built-in command line overrides boot loader arguments" 1683 bool "Built-in command line overrides boot loader arguments"
1690 default n
1691 depends on CMDLINE_BOOL 1684 depends on CMDLINE_BOOL
1692 ---help--- 1685 ---help---
1693 Set this option to 'Y' to have the kernel ignore the boot loader 1686 Set this option to 'Y' to have the kernel ignore the boot loader
@@ -1723,8 +1716,7 @@ source "drivers/acpi/Kconfig"
1723source "drivers/sfi/Kconfig" 1716source "drivers/sfi/Kconfig"
1724 1717
1725config X86_APM_BOOT 1718config X86_APM_BOOT
1726 bool 1719 def_bool y
1727 default y
1728 depends on APM || APM_MODULE 1720 depends on APM || APM_MODULE
1729 1721
1730menuconfig APM 1722menuconfig APM
@@ -1953,8 +1945,7 @@ config DMAR_DEFAULT_ON
1953 experimental. 1945 experimental.
1954 1946
1955config DMAR_BROKEN_GFX_WA 1947config DMAR_BROKEN_GFX_WA
1956 def_bool n 1948 bool "Workaround broken graphics drivers (going away soon)"
1957 prompt "Workaround broken graphics drivers (going away soon)"
1958 depends on DMAR && BROKEN 1949 depends on DMAR && BROKEN
1959 ---help--- 1950 ---help---
1960 Current Graphics drivers tend to use physical address 1951 Current Graphics drivers tend to use physical address
@@ -2052,7 +2043,6 @@ config SCx200HR_TIMER
2052config OLPC 2043config OLPC
2053 bool "One Laptop Per Child support" 2044 bool "One Laptop Per Child support"
2054 select GPIOLIB 2045 select GPIOLIB
2055 default n
2056 ---help--- 2046 ---help---
2057 Add support for detecting the unique features of the OLPC 2047 Add support for detecting the unique features of the OLPC
2058 XO hardware. 2048 XO hardware.