Lines Matching refs:on
11 depends on !64BIT
17 depends on 64BIT
149 depends on KPROBES || PERF_EVENTS || UPROBES
153 depends on PERF_EVENTS && CPU_SUP_INTEL && PCI
182 depends on X86_64 || INTEL_IOMMU || DMA_API_DEBUG || SWIOTLB
189 depends on ISA_DMA_API
193 depends on BUG
204 depends on ISA_DMA_API
253 depends on INTEL_IOMMU && ACPI
257 depends on X86_32 && SMP
261 depends on X86_64 && SMP
265 depends on SMP
269 depends on X86_32 && !CC_STACKPROTECTOR
310 If you say N here, the kernel will run on uni- and multiprocessor
312 you say Y here, the kernel will run on many, but not all,
317 "Pentium" under "Processor family", the kernel will not work on 486
319 architecture may not work on all Pentium based boards.
344 depends on X86_LOCAL_APIC && X86_64 && IRQ_REMAP
346 This enables x2apic support on CPUs that have this feature.
356 depends on X86_LOCAL_APIC
363 depends on X86_32 && SMP
369 depends on X86_GOLDFISH
415 depends on X86_64
416 depends on X86_EXTENDED_PLATFORM
417 depends on NUMA
418 depends on SMP
419 depends on X86_X2APIC
420 depends on PCI_MMCONFIG
430 depends on X86_64 && PCI
431 depends on X86_EXTENDED_PLATFORM
432 depends on SMP
435 supposed to run on these EM64T-based machines. Only choose this option
440 depends on X86_64
441 depends on X86_EXTENDED_PLATFORM
442 depends on NUMA
443 depends on X86_X2APIC
453 depends on X86_EXTENDED_PLATFORM
461 depends on PCI
462 depends on PCI_GODIRECT
463 depends on X86_IO_APIC
464 depends on X86_32
465 depends on X86_EXTENDED_PLATFORM
477 depends on X86_32
478 depends on X86_EXTENDED_PLATFORM
479 depends on X86_PLATFORM_DEVICES
480 depends on PCI
481 depends on PCI_GOANY
482 depends on X86_IO_APIC
494 Intel MID platforms are based on an Intel processor and chipset which
499 depends on X86_32
500 depends on X86_EXTENDED_PLATFORM
501 depends on X86_PLATFORM_DEVICES
502 depends on X86_TSC
503 depends on PCI
504 depends on PCI_GOANY
505 depends on X86_IO_APIC
516 depends on ACPI
521 found on Intel Lynxpoint PCH. Selecting this option enables
527 depends on ACPI
532 such as I2C, UART, GPIO found on AMD Carrizo and later chipsets.
533 I2C and UART depend on COMMON_CLK to set clock. GPIO driver is
538 depends on PCI
544 determine if they need the sideband in order to work on these
545 platforms. The sideband is available on the following SoC products.
551 You should say Y if you are running a kernel on one of these SoC's.
555 depends on IOSF_MBI && DEBUG_FS
559 different units on the SoC. This is most useful for obtaining device
568 depends on X86_32
569 depends on X86_EXTENDED_PLATFORM
573 This option is needed for RDC R-321x system-on-chip, also known
579 depends on X86_32 && SMP
580 depends on X86_EXTENDED_PLATFORM
592 depends on X86_MCE
595 depends on X86_64 || !SPARSEMEM
600 depends on X86_32_NON_STANDARD && PCI
608 This adds support for boards based on the STA2X11 IO-Hub,
611 option is selected the kernel will still be able to boot on
616 depends on X86_32
630 depends on X86
661 depends on PARAVIRT && DEBUG_KERNEL
668 depends on PARAVIRT && SMP
675 It has a minimal impact on native kernels and gives a nice performance
676 benefit on paravirtualized KVM / Xen kernels.
684 depends on PARAVIRT
690 of relying on a PIT (or probably other) emulation by the
696 depends on KVM_GUEST && DEBUG_FS
707 depends on PARAVIRT
735 The HPET provides a stable time base on SMP
748 depends on HPET_TIMER && (RTC=y || RTC=m || RTC_DRV_CMOS=m || RTC_DRV_CMOS=y)
754 depends on X86_INTEL_MID && SFI
756 APB timer is the replacement for 8254, HPET on X86 MID platforms.
757 The APBT provides a stable time base on SMP
777 depends on X86_64 && PCI && AMD_NB
783 limitations, on systems with more than 3 GB. This is usually needed
798 depends on X86_64 && PCI
816 depends on CALGARY_IOMMU
821 Calgary anyway, pass 'iommu=calgary' on the kernel command line.
828 Support for software bounce buffers used on x86-64 systems
830 which can only access 32-bits of memory can be used on systems
836 depends on CALGARY_IOMMU || GART_IOMMU || SWIOTLB || AMD_IOMMU
840 depends on X86_64 && SMP && DEBUG_KERNEL
866 depends on X86_HT
876 depends on X86_HT
886 depends on !SMP && X86_LOCAL_APIC
889 bool "Local APIC support on uniprocessors" if !PCI_MSI
891 depends on X86_32 && !SMP && !X86_32_NON_STANDARD
903 bool "IO-APIC support on uniprocessors"
904 depends on X86_UP_APIC
916 depends on X86_64 || SMP || X86_32_NON_STANDARD || X86_UP_APIC || PCI_MSI
921 depends on X86_LOCAL_APIC || X86_UP_IOAPIC
926 depends on X86_IO_APIC
930 interrupt handling is used on systems where the generation of
939 kernel to set up the IRQ handler on the boot IRQ line. In this
945 increased on these systems.
953 The action the kernel takes depends on the severity of the problem,
959 depends on X86_MCE && X86_LOCAL_APIC
967 depends on X86_MCE && X86_LOCAL_APIC
974 depends on X86_32 && X86_MCE
976 Include support for machine check handling on old Pentium 5 or WinChip
977 systems. These typically need to be enabled explicitly on the command
981 depends on X86_MCE_AMD || X86_MCE_INTEL
985 depends on X86_MCE
994 depends on X86_MCE_INTEL
999 depends on X86_32
1002 16-bit real mode legacy code on x86 processors. It also may
1011 protected mode legacy code on x86 processors. Disabling
1012 this option saves about 300 bytes on i386, or around 6K text
1013 plus 16K runtime memory on x86-64,
1017 depends on X86_16BIT && X86_32
1021 depends on X86_16BIT && X86_64
1026 depends on X86_64
1043 depends on X86_32
1046 the CPU on Toshiba portables with a genuine Toshiba BIOS. It does
1047 not work on models with a Phoenix BIOS. The System Management Mode
1048 is used to set the BIOS and power saving options on Toshiba portables.
1050 For information on utilities to make use of this driver see the
1054 Say Y if you intend to run this kernel on a Toshiba portable.
1062 of the CPU on the Dell Inspiron 8000. The System Management Mode
1064 control the fans on the I8K portables.
1066 This driver has been tested only on the Inspiron 8000 but it may
1067 also work with other Dell laptops. You can force loading on other
1071 For information on utilities to make use of this driver see the
1075 Say Y if you intend to run this kernel on a Dell Inspiron 8000.
1080 depends on X86_32
1083 in order to get reboot to work correctly. This is only needed on
1097 depends on CPU_SUP_AMD || CPU_SUP_INTEL
1101 If you say Y here, you will be able to update the microcode on
1116 depends on MICROCODE
1129 depends on MICROCODE
1137 depends on MICROCODE
1147 depends on MICROCODE=y && BLK_DEV_INITRD
1163 MSR accesses are directed to a specific CPU on multi-processor
1170 be executed on a specific processor. It is a character device
1177 depends on X86_32
1182 Linux can use up to 64 Gigabytes of physical memory on x86 systems.
1189 If you are compiling a kernel which will never run on a machine with
1201 selection turns Intel PAE (Physical Address Extension) mode on.
1202 PAE implements 3-level paging on IA32 processors. PAE is fully
1203 supported by Linux, PAE mode is implemented on all recent Intel
1205 then the kernel will not boot on CPUs that don't support PAE!
1223 depends on !M486
1234 depends on X86_32
1254 depends on !X86_PAE
1259 depends on !X86_PAE
1272 depends on X86_32
1276 depends on X86_32 && (HIGHMEM64G || HIGHMEM4G)
1280 depends on X86_32 && !HIGHMEM4G
1289 depends on X86_64 || X86_PAE
1293 depends on X86_64 || HIGHMEM64G
1297 depends on X86_64 && !DEBUG_PAGEALLOC && !KMEMCHECK
1307 depends on SMP
1308 depends on X86_64 || (X86_32 && HIGHMEM64G && X86_BIGSMP)
1313 The kernel will try to allocate memory used by a CPU on the
1321 kernel on a 64-bit NUMA platform.
1328 depends on X86_64 && NUMA && PCI
1339 depends on X86_64 && NUMA && ACPI && PCI
1347 # reside on that node. See memmap_init_zone()
1351 depends on X86_64_ACPI_NUMA
1355 depends on NUMA
1367 depends on NEED_MULTIPLE_NODES
1369 Specify the maximum number of NUMA Nodes available on the target
1374 depends on X86_32 && DISCONTIGMEM
1378 depends on X86_32 && (DISCONTIGMEM || SPARSEMEM)
1382 depends on X86_32 && !NUMA
1386 depends on NUMA && X86_32
1390 depends on NUMA && X86_32
1394 depends on X86_64 || NUMA || X86_32 || X86_32_NON_STANDARD
1400 depends on X86_64
1404 depends on ARCH_SPARSEMEM_ENABLE
1408 depends on X86_64 && MEMORY_HOTPLUG
1416 depends on X86_64 && PROC_KCORE
1437 depends on HIGHMEM
1450 setting "memory_corruption_check=1" on the kernel command
1468 depends on X86_CHECK_BIOS_CORRUPTION
1472 on or off.
1521 intend to use this kernel on different machines.
1536 a video (VGA) card on a PCI or AGP bus. Enabling write-combining
1544 control registers on other processors can be easily supported
1567 depends on MTRR
1572 Can be disabled with disable_mtrr_cleanup on the kernel command line.
1582 depends on MTRR_SANITIZER
1590 depends on MTRR_SANITIZER
1593 mtrr_spare_reg_nr=N on the kernel command line.
1598 depends on MTRR
1612 depends on X86_PAT
1629 performance cost if this enabled and turned on; there is
1637 depends on CPU_SUP_INTEL
1650 ~8k of kernel text and 36 bytes of data on a 64-bit
1662 depends on ACPI
1669 This option is only useful on systems that have EFI firmware.
1673 resultant kernel should continue to boot on existing non-EFI
1678 depends on EFI && !X86_USE_3DNOW
1688 depends on EFI_STUB && X86_64
1691 on a 32-bit firmware, provided that your CPU supports 64-bit
1737 depends on KEXEC
1738 depends on X86_64
1739 depends on CRYPTO=y
1740 depends on CRYPTO_SHA256=y
1749 depends on KEXEC_FILE
1760 depends on KEXEC_VERIFY_SIG
1761 depends on SIGNED_PE_FILE_VERIFICATION
1768 depends on X86_64 || (X86_32 && HIGHMEM)
1782 depends on KEXEC && HIBERNATION
1812 the reserved region. In other words, it can be set based on
1837 One use is for the kexec on panic case where the recovery kernel
1847 depends on RELOCATABLE
1852 deters exploit attempts relying on knowledge of the location
1871 depends on RANDOMIZE_BASE
1895 # Relocation on x86 needs some additional build support
1898 depends on RANDOMIZE_BASE || (X86_32 && RELOCATABLE)
1906 This value puts the alignment restrictions on physical address
1929 depends on SMP
1931 Say Y here to allow turning CPUs off and on. CPUs can be
1934 automatically on SMP systems. )
1940 depends on HOTPLUG_CPU
1942 Set whether default state of cpu0_hotpluggable is on or off.
1945 is turned on, there is no need to give cpu0_hotplug kernel
1969 depends on HOTPLUG_CPU
1976 feature by either turning on CONFIG_BOOTPARAM_HOTPLUG_CPU0 during
1984 depends on X86_32 || IA32_EMULATION
1996 The symptom of the bug is that everything crashes on startup, saying:
2013 to not rely on the boot loader to provide them.)
2024 depends on CMDLINE_BOOL
2041 depends on CMDLINE_BOOL
2055 depends on X86_64 || (X86_32 && HIGHMEM)
2059 depends on MEMORY_HOTPLUG
2063 depends on NUMA
2067 depends on X86_64 || X86_PAE
2071 depends on X86_64 && HUGETLB_PAGE && MIGRATION
2077 depends on X86_64 && HIBERNATION
2087 depends on APM
2091 depends on X86_32 && PM_SLEEP
2132 3) switch on floating point emulation in the kernel and pass
2154 compliant APM BIOS, you want to say N. However, on the NEC Versa M
2167 will be dependent on your BIOS implementation. You may need to turn
2175 depends on CPU_IDLE
2233 depends on X86_32 && PCI
2261 depends on OLPC
2270 depends on X86_32 && PCI && (PCI_GOBIOS || PCI_GOANY)
2275 depends on PCI && (X86_64 || (PCI_GODIRECT || PCI_GOANY || PCI_GOOLPC || PCI_GOMMCONFIG))
2279 depends on X86_32 && PCI && (ACPI || SFI) && (PCI_GOMMCONFIG || PCI_GOANY)
2283 depends on PCI && OLPC && (PCI_GOOLPC || PCI_GOANY)
2287 depends on PCI && XEN
2292 depends on PCI
2296 depends on X86_64 && PCI && ACPI
2300 depends on PCI
2303 PCI hotplug to work on systems with the CNB20LE chipset which do
2328 Find out whether you have ISA slots on your motherboard. ISA is the
2336 depends on ISA
2357 PCI-IDs of several on-chip devices, so its a good dependency
2364 depends on SCx200
2367 This driver provides a clocksource built upon the on-chip
2375 depends on !X86_PAE
2386 depends on OLPC && MFD_CS5535 && PM_SLEEP
2393 depends on OLPC_XO1_PM && RTC_DRV_CMOS
2400 depends on OLPC && OLPC_XO1_PM
2401 depends on INPUT=y
2416 depends on OLPC && ACPI
2429 At present this just sets up LEDs for GPIO control on
2447 depends on DMI
2453 depends on MELAN
2464 depends on CPU_SUP_AMD && PCI
2472 depends on PCI
2490 used on x86. If the framebuffer is not compatible with the generic
2515 depends on X86_64
2521 64-bit kernel. You should likely turn this on, unless you're
2526 depends on IA32_EMULATION
2532 depends on X86_64 && IA32_EMULATION
2545 depends on IA32_EMULATION || X86_X32
2554 depends on SYSVIPC
2558 depends on KEYS
2566 depends on X86_32
2570 depends on X86_64 || STA2X11
2574 depends on STA2X11
2578 depends on PCI