Lines Matching refs:on
11 depends on !64BIT
15 depends on 64BIT
158 depends on KPROBES || PERF_EVENTS || UPROBES
162 depends on PERF_EVENTS && CPU_SUP_INTEL && PCI
191 depends on X86_64 || INTEL_IOMMU || DMA_API_DEBUG || SWIOTLB
198 depends on ISA_DMA_API
202 depends on BUG
213 depends on ISA_DMA_API
262 depends on KASAN
267 depends on INTEL_IOMMU && ACPI
271 depends on X86_32 && SMP
275 depends on X86_64 && SMP
279 depends on X86_32 && !CC_STACKPROTECTOR
320 If you say N here, the kernel will run on uni- and multiprocessor
322 you say Y here, the kernel will run on many, but not all,
327 "Pentium" under "Processor family", the kernel will not work on 486
329 architecture may not work on all Pentium based boards.
354 depends on X86_LOCAL_APIC && X86_64 && (IRQ_REMAP || HYPERVISOR_GUEST)
356 This enables x2apic support on CPUs that have this feature.
366 depends on X86_LOCAL_APIC
373 depends on X86_32 && SMP
379 depends on X86_GOLDFISH
425 depends on X86_64
426 depends on X86_EXTENDED_PLATFORM
427 depends on NUMA
428 depends on SMP
429 depends on X86_X2APIC
430 depends on PCI_MMCONFIG
440 depends on X86_64 && PCI
441 depends on X86_EXTENDED_PLATFORM
442 depends on SMP
445 supposed to run on these EM64T-based machines. Only choose this option
450 depends on X86_64
451 depends on X86_EXTENDED_PLATFORM
452 depends on NUMA
453 depends on X86_X2APIC
454 depends on PCI
464 depends on X86_EXTENDED_PLATFORM
472 depends on PCI
473 depends on PCI_GODIRECT
474 depends on X86_IO_APIC
475 depends on X86_32
476 depends on X86_EXTENDED_PLATFORM
487 depends on X86_32
488 depends on X86_EXTENDED_PLATFORM
489 depends on X86_PLATFORM_DEVICES
490 depends on PCI
491 depends on PCI_GOANY
492 depends on X86_IO_APIC
504 Intel MID platforms are based on an Intel processor and chipset which
509 depends on X86_32
510 depends on X86_EXTENDED_PLATFORM
511 depends on X86_PLATFORM_DEVICES
512 depends on X86_TSC
513 depends on PCI
514 depends on PCI_GOANY
515 depends on X86_IO_APIC
526 depends on ACPI
531 found on Intel Lynxpoint PCH. Selecting this option enables
537 depends on ACPI
542 such as I2C, UART, GPIO found on AMD Carrizo and later chipsets.
543 I2C and UART depend on COMMON_CLK to set clock. GPIO driver is
548 depends on PCI
554 determine if they need the sideband in order to work on these
555 platforms. The sideband is available on the following SoC products.
561 You should say Y if you are running a kernel on one of these SoC's.
565 depends on IOSF_MBI && DEBUG_FS
569 different units on the SoC. This is most useful for obtaining device
578 depends on X86_32
579 depends on X86_EXTENDED_PLATFORM
583 This option is needed for RDC R-321x system-on-chip, also known
589 depends on X86_32 && SMP
590 depends on X86_EXTENDED_PLATFORM
602 depends on X86_MCE
605 depends on X86_64 || !SPARSEMEM
610 depends on X86_32_NON_STANDARD && PCI
618 This adds support for boards based on the STA2X11 IO-Hub,
621 option is selected the kernel will still be able to boot on
626 depends on X86_32
640 depends on X86
671 depends on PARAVIRT && DEBUG_KERNEL
678 depends on PARAVIRT && SMP
685 It has a minimal impact on native kernels and gives a nice performance
686 benefit on paravirtualized KVM / Xen kernels.
694 depends on PARAVIRT
700 of relying on a PIT (or probably other) emulation by the
706 depends on KVM_GUEST && DEBUG_FS
717 depends on PARAVIRT
745 The HPET provides a stable time base on SMP
758 depends on HPET_TIMER && (RTC=y || RTC=m || RTC_DRV_CMOS=m || RTC_DRV_CMOS=y)
764 depends on X86_INTEL_MID && SFI
766 APB timer is the replacement for 8254, HPET on X86 MID platforms.
767 The APBT provides a stable time base on SMP
787 depends on X86_64 && PCI && AMD_NB
793 limitations, on systems with more than 3 GB. This is usually needed
808 depends on X86_64 && PCI
826 depends on CALGARY_IOMMU
831 Calgary anyway, pass 'iommu=calgary' on the kernel command line.
838 Support for software bounce buffers used on x86-64 systems
840 which can only access 32-bits of memory can be used on systems
846 depends on CALGARY_IOMMU || GART_IOMMU || SWIOTLB || AMD_IOMMU
850 depends on X86_64 && SMP && DEBUG_KERNEL
877 depends on SMP
887 depends on SMP
897 depends on !SMP && X86_LOCAL_APIC
900 bool "Local APIC support on uniprocessors" if !PCI_MSI
902 depends on X86_32 && !SMP && !X86_32_NON_STANDARD
914 bool "IO-APIC support on uniprocessors"
915 depends on X86_UP_APIC
927 depends on X86_64 || SMP || X86_32_NON_STANDARD || X86_UP_APIC || PCI_MSI
933 depends on X86_LOCAL_APIC || X86_UP_IOAPIC
937 depends on X86_IO_APIC
941 interrupt handling is used on systems where the generation of
950 kernel to set up the IRQ handler on the boot IRQ line. In this
956 increased on these systems.
965 The action the kernel takes depends on the severity of the problem,
971 depends on X86_MCE && X86_LOCAL_APIC
979 depends on X86_MCE && X86_LOCAL_APIC
986 depends on X86_32 && X86_MCE
988 Include support for machine check handling on old Pentium 5 or WinChip
989 systems. These typically need to be enabled explicitly on the command
993 depends on X86_MCE_AMD || X86_MCE_INTEL
997 depends on X86_MCE
1006 depends on X86_MCE_INTEL
1011 depends on X86_32
1026 Note that any app that works on a 64-bit kernel is unlikely to
1043 depends on MODIFY_LDT_SYSCALL
1046 protected mode legacy code on x86 processors. Disabling
1047 this option saves about 300 bytes on i386, or around 6K text
1048 plus 16K runtime memory on x86-64,
1052 depends on X86_16BIT && X86_32
1056 depends on X86_16BIT && X86_64
1061 depends on X86_64
1078 depends on X86_32
1081 the CPU on Toshiba portables with a genuine Toshiba BIOS. It does
1082 not work on models with a Phoenix BIOS. The System Management Mode
1083 is used to set the BIOS and power saving options on Toshiba portables.
1085 For information on utilities to make use of this driver see the
1089 Say Y if you intend to run this kernel on a Toshiba portable.
1104 Say Y if you intend to run this kernel on old Dell laptops or want to
1110 depends on X86_32
1113 in order to get reboot to work correctly. This is only needed on
1128 depends on CPU_SUP_AMD || CPU_SUP_INTEL
1131 If you say Y here, you will be able to update the microcode on
1149 depends on MICROCODE
1162 depends on MICROCODE
1170 depends on MICROCODE
1178 MSR accesses are directed to a specific CPU on multi-processor
1185 be executed on a specific processor. It is a character device
1192 depends on X86_32
1197 Linux can use up to 64 Gigabytes of physical memory on x86 systems.
1204 If you are compiling a kernel which will never run on a machine with
1216 selection turns Intel PAE (Physical Address Extension) mode on.
1217 PAE implements 3-level paging on IA32 processors. PAE is fully
1218 supported by Linux, PAE mode is implemented on all recent Intel
1220 then the kernel will not boot on CPUs that don't support PAE!
1238 depends on !M486
1249 depends on X86_32
1269 depends on !X86_PAE
1274 depends on !X86_PAE
1287 depends on X86_32
1291 depends on X86_32 && (HIGHMEM64G || HIGHMEM4G)
1295 depends on X86_32 && !HIGHMEM4G
1305 depends on X86_64 || X86_PAE
1309 depends on X86_64 || HIGHMEM64G
1313 depends on X86_64 && !DEBUG_PAGEALLOC && !KMEMCHECK
1323 depends on SMP
1324 depends on X86_64 || (X86_32 && HIGHMEM64G && X86_BIGSMP)
1329 The kernel will try to allocate memory used by a CPU on the
1337 kernel on a 64-bit NUMA platform.
1344 depends on X86_64 && NUMA && PCI
1355 depends on X86_64 && NUMA && ACPI && PCI
1363 # reside on that node. See memmap_init_zone()
1367 depends on X86_64_ACPI_NUMA
1371 depends on NUMA
1383 depends on NEED_MULTIPLE_NODES
1385 Specify the maximum number of NUMA Nodes available on the target
1390 depends on X86_32 && DISCONTIGMEM
1394 depends on X86_32 && (DISCONTIGMEM || SPARSEMEM)
1398 depends on X86_32 && !NUMA
1402 depends on NUMA && X86_32
1406 depends on NUMA && X86_32
1410 depends on X86_64 || NUMA || X86_32 || X86_32_NON_STANDARD
1416 depends on X86_64
1420 depends on ARCH_SPARSEMEM_ENABLE
1424 depends on X86_64 && MEMORY_HOTPLUG
1432 depends on X86_64 && PROC_KCORE
1446 depends on PHYS_ADDR_T_64BIT
1447 depends on BLK_DEV
1460 depends on HIGHMEM
1473 setting "memory_corruption_check=1" on the kernel command
1491 depends on X86_CHECK_BIOS_CORRUPTION
1495 on or off.
1528 depends on MODIFY_LDT_SYSCALL
1545 intend to use this kernel on different machines.
1560 a video (VGA) card on a PCI or AGP bus. Enabling write-combining
1568 control registers on other processors can be easily supported
1591 depends on MTRR
1596 Can be disabled with disable_mtrr_cleanup on the kernel command line.
1606 depends on MTRR_SANITIZER
1614 depends on MTRR_SANITIZER
1617 mtrr_spare_reg_nr=N on the kernel command line.
1622 depends on MTRR
1636 depends on X86_PAT
1653 performance cost if this enabled and turned on; there is
1661 depends on CPU_SUP_INTEL
1674 ~8k of kernel text and 36 bytes of data on a 64-bit
1686 depends on ACPI
1693 This option is only useful on systems that have EFI firmware.
1697 resultant kernel should continue to boot on existing non-EFI
1702 depends on EFI && !X86_USE_3DNOW
1712 depends on EFI_STUB && X86_64
1715 on a 32-bit firmware, provided that your CPU supports 64-bit
1763 depends on X86_64
1764 depends on CRYPTO=y
1765 depends on CRYPTO_SHA256=y
1774 depends on KEXEC_FILE
1785 depends on KEXEC_VERIFY_SIG
1786 depends on SIGNED_PE_FILE_VERIFICATION
1793 depends on X86_64 || (X86_32 && HIGHMEM)
1807 depends on KEXEC && HIBERNATION
1837 the reserved region. In other words, it can be set based on
1862 One use is for the kexec on panic case where the recovery kernel
1872 depends on RELOCATABLE
1877 deters exploit attempts relying on knowledge of the location
1896 depends on RANDOMIZE_BASE
1920 # Relocation on x86 needs some additional build support
1923 depends on RANDOMIZE_BASE || (X86_32 && RELOCATABLE)
1931 This value puts the alignment restrictions on physical address
1954 depends on SMP
1956 Say Y here to allow turning CPUs off and on. CPUs can be
1959 automatically on SMP systems. )
1965 depends on HOTPLUG_CPU
1967 Set whether default state of cpu0_hotpluggable is on or off.
1970 is turned on, there is no need to give cpu0_hotplug kernel
1994 depends on HOTPLUG_CPU
2001 feature by either turning on CONFIG_BOOTPARAM_HOTPLUG_CPU0 during
2009 depends on X86_32 || IA32_EMULATION
2021 The symptom of the bug is that everything crashes on startup, saying:
2033 depends on X86_64
2087 to not rely on the boot loader to provide them.)
2098 depends on CMDLINE_BOOL
2115 depends on CMDLINE_BOOL
2145 depends on X86_64 || (X86_32 && HIGHMEM)
2149 depends on MEMORY_HOTPLUG
2153 depends on NUMA
2157 depends on X86_64 || X86_PAE
2161 depends on X86_64 && HUGETLB_PAGE && MIGRATION
2167 depends on X86_64 && HIBERNATION
2177 depends on APM
2181 depends on X86_32 && PM_SLEEP
2222 3) switch on floating point emulation in the kernel and pass
2244 compliant APM BIOS, you want to say N. However, on the NEC Versa M
2257 will be dependent on your BIOS implementation. You may need to turn
2265 depends on CPU_IDLE
2323 depends on X86_32 && PCI
2351 depends on OLPC
2360 depends on X86_32 && PCI && (PCI_GOBIOS || PCI_GOANY)
2365 depends on PCI && (X86_64 || (PCI_GODIRECT || PCI_GOANY || PCI_GOOLPC || PCI_GOMMCONFIG))
2369 depends on X86_32 && PCI && (ACPI || SFI) && (PCI_GOMMCONFIG || PCI_GOANY)
2373 depends on PCI && OLPC && (PCI_GOOLPC || PCI_GOANY)
2377 depends on PCI && XEN
2382 depends on PCI
2386 depends on X86_64 && PCI && ACPI
2390 depends on PCI
2393 PCI hotplug to work on systems with the CNB20LE chipset which do
2418 Find out whether you have ISA slots on your motherboard. ISA is the
2426 depends on ISA
2447 PCI-IDs of several on-chip devices, so its a good dependency
2454 depends on SCx200
2457 This driver provides a clocksource built upon the on-chip
2465 depends on !X86_PAE
2476 depends on OLPC && MFD_CS5535 && PM_SLEEP
2483 depends on OLPC_XO1_PM && RTC_DRV_CMOS
2490 depends on OLPC && OLPC_XO1_PM
2491 depends on INPUT=y
2506 depends on OLPC && ACPI
2519 At present this just sets up LEDs for GPIO control on
2537 depends on DMI
2543 depends on MELAN
2554 depends on CPU_SUP_AMD && PCI
2562 depends on PCI
2580 used on x86. If the framebuffer is not compatible with the generic
2605 depends on X86_64
2611 64-bit kernel. You should likely turn this on, unless you're
2616 depends on IA32_EMULATION
2622 depends on X86_64
2635 depends on IA32_EMULATION || X86_X32
2643 depends on SYSVIPC
2647 depends on KEYS
2655 depends on X86_32
2659 depends on X86_64 || STA2X11
2663 depends on STA2X11
2667 depends on PCI