Lines Matching full:disable
7 off -- disable ACPI if default was on
38 Disable AML predefined validation mechanism
119 Disable auto-serialization of AML methods
126 acpi_no_memhotplug [ACPI] Disable memory hotplug. Useful for kdump
130 Disable installation of static SSDTs at early boot time
157 acpi_osi=! # disable all built-in OS vendor
161 acpi_osi= # disable all strings
254 off: disable AGP support
277 off: disable for both 32- and 64-bit processes
329 Disable APC CPU standby support. SPARCstation-Fox does
330 not play well with APC CPU idle - disable it if you have
408 behavior is to disable the BAU (i.e. bau=0).
410 0 - Disable the BAU.
412 unset - Disable the BAU.
443 Disable BERT OS support on buggy BIOSes.
483 cgroup_disable= [KNL] Disable a particular controller
484 Format: {name of the controller(s) to disable}
491 cut the overhead, others just disable the usage. So
494 cgroup_no_v1= [KNL] Disable cgroup controllers and named hierarchies in v1
505 nosocket -- Disable socket memory accounting.
506 nokmem -- Disable kernel memory accounting.
561 Enable/disable the eventstream feature of the ARM
567 Disable CPUID feature X for the kernel. See
576 Also note the kernel might malfunction if you disable
679 Enable/disable the CPU sampling based debugging.
680 0: default value, disable debugging
684 disable the cpuidle sub-system
690 disable the cpufreq sub-system
738 0: to disable low allocation.
743 [KNL] Disable crypto self-tests
786 [KNL] Disable object debugging
848 disable= [IPV6]
860 off Disable hardened usercopy checks.
863 Disable RADIX MMU mode on POWER9
866 Disable TLBIE instruction. Currently does not work
874 disable BSP to wake up multiple CPUs without
880 Disable Intel PMU counter freezing feature.
885 Disable Dynamic DMA Window support. Use this if
903 Disable PIN 1 of APIC timer
906 dis_ucode_ldr [X86] Disable the microcode loader.
973 nopku [X86] Disable Memory Protection Keys CPU feature found
1124 Append ",keep" to not disable it when the real console
1157 off: disable H/W event reporting through EDAC.
1175 nochunk: disable reading files in "chunks" in the EFI
1178 noruntime : disable EFI runtime services support
1242 Disable Error Record Serialization Table (ERST)
1272 Many Pentium M systems disable PAE but may have a
1329 gart_fix_e820= [X86_64] disable the fix e820 for K8 GART
1386 Disable Hardware Error Source Table (HEST) support;
1395 highres= [KNL] Enable/disable high resolution timer mode.
1402 Format: { enable (default) | disable | force |
1404 disable: disable HPET and use PIT instead
1463 i8042.noloop [HW] Disable the AUX Loopback command while probing
1540 idle=nomwait: Disable mwait for CPU C-states
1709 Disable intel iommu driver.
1746 Disable bounce buffer for unstrusted devices such as
1756 disable
1768 instead of acpi-cpufreq may disable platform features, such
1791 off disable Interrupt Remapping
1792 nosid disable Source ID checking
1795 nopost disable Interrupt Posting
1797 iomem= Disable strict checking of access to MMIO memory
1814 Disable IOMMU bypass, using IOMMU for PCI devices.
1900 Disable the tick when a single task runs.
1917 advised to use cpusets instead to disable scheduler load
2023 kmemleak= [KNL] Boot-time kmemleak enable/disable
2080 kvm-amd.npt= [KVM,AMD] Disable nested paging (virtualized MMU)
2100 kvm-intel.ept= [KVM,Intel] Disable extended page tables
2109 [KVM,Intel] Disable FlexPriority feature (TPR shadow).
2117 [KVM,Intel] Disable unrestricted guest feature
2133 kvm-intel.vpid= [KVM,Intel] Disable Virtual Processor Identification
2217 libata.dma=0 Disable all PATA and SATA DMA
2276 * disable: Disable this device.
2320 zero to disable CPU-hotplug testing.
2472 full,nosmt - Enable MDS mitigation and disable
2474 off - Unconditionally disable MDS mitigation
2478 mitigated with the same mechanism so in order to disable
2495 mem=nopentium [BUGS=X86-32] Disable usage of 4MB pages for kernel
2581 default : 0 <disable>
2616 problem by letting the user disable the workaround.
2651 Disable all optional CPU mitigations. This
2793 0 to disable accounting
2915 To disable both hard and soft lockup detectors,
2932 no5lvl [X86-64] Disable 5-level paging mode. Forces
2937 Disable suspending of consoles during suspend and
2951 Disable device dump. Device dump allows drivers to
2973 noautogroup Disable scheduler automatic task group creation.
2982 nodelayacct [KNL] Disable per-task delay accounting
2984 nodsp [SH] Disable hardware DSP at boot time.
2986 noefi Disable EFI runtime services support.
2993 noexec=off: disable non-executable mappings
2996 Disable SMAP (Supervisor Mode Access Prevention)
3000 Disable SMEP (Supervisor Mode Execution Prevention)
3007 noexec32=off: disable non-executable mappings
3010 nofpu [MIPS,SH] Disable hardware FPU at boot time.
3016 nohugeiomap [KNL,x86,PPC] Disable kernel huge I/O mappings.
3018 nosmt [KNL,S390] Disable symmetric multithreading (SMT).
3021 [KNL,x86] Disable symmetric multithreading (SMT).
3022 nosmt=force: Force disable SMT, cannot be undone
3025 nospectre_v1 [X86,PPC] Disable mitigations for Spectre Variant 1
3029 nospectre_v2 [X86,PPC_FSL_BOOK3E,ARM64] Disable all mitigations for
3035 [HW] Disable all mitigations for the Speculative Store Bypass vulnerability
3071 nohibernate [HIBERNATION] Disable hibernation and resume.
3073 nohz= [KNL] Boottime enable/disable dynamic ticks
3090 disable unhandled interrupt sources.
3106 noinvpcid [X86] Disable the INVPCID cpu feature.
3110 no-kvmclock [X86,KVM] Disable paravirtualized KVM clock driver
3112 no-kvmapf [X86,KVM] Disable paravirtualized asynchronous page
3116 [X86,PV_OPS] Disable paravirtualized VMware scheduler
3119 no-steal-acc [X86,KVM] Disable paravirtualized steal time accounting.
3130 nomca [IA-64] Disable machine check abort handling
3132 nomce [X86-32] Disable Machine Check Exception
3134 nomfgpt [X86-32] Disable Multi-Function General Purpose
3137 nonmi_ipi [X86] Disable using NMI IPIs during panic/reboot to
3141 nomodule Disable module load
3143 nopat [X86] Disable PAT (page attribute table extension of
3146 nopcid [X86-64] Disable the PCID cpu feature.
3154 nordrand [X86] Disable kernel use of the RDRAND and
3171 and disable the IO APIC. legacy for "maxcpus=0".
3173 nosoftlockup [KNL] Disable the soft-lockup detector.
3177 nowatchdog [KNL] Disable both lockup detectors, i.e.
3222 numa_balancing= [KNL,X86] Enable or disable automatic NUMA balancing.
3223 Allowed values are enable and disable
3278 override/disable that behavior. The state of the flag
3406 disable the use of PCIE advanced error reporting.
3407 nodomains [PCI] Disable support for multiple PCI
3409 nommconf [X86] Disable use of MMCONFIG for PCI
3416 disable the use of MSI interrupts system-wide.
3417 noioapicquirk [APIC] Disable all boot interrupt quirks.
3421 primary IO-APIC for bridges that cannot disable
3424 noioapicreroute [APIC] Disable workaround that uses the
3489 pcie_bus_tune_off Disable PCIe MPS (Max Payload Size)
3525 ecrc= Enable/disable PCIe ECRC (transaction layer
3540 realloc= Enable/disable reallocating PCI bridge resources
3571 pcie_aspm= [PCIE] Forcibly enable or disable PCIe Active State Power
3573 off Disable ASPM.
3582 compat Disable native PCIe services (PME, AER, DPC, PCIe
3586 off Disable power management of all PCIe ports
3605 pdcchassis= [PARISC,HW] Disable/Enable PDC Chassis Status codes at
3681 Disable Hardware Transactional Memory
3699 Format: <bool> (1/Y/y=enable, 0/N/n=disable)
3710 Format: <bool> (1/Y/y=enable, 0/N/n=disable)
3735 psi= [KNL] Enable or disable pressure stall information
3763 off - unconditionally disable
3776 quiet [KNL] Disable most log messages
3787 [KNL] Enable or disable trusting the use of the
3795 Disable the Correctable Errors Collector,
3855 Disable autobalancing of the rcu_node combining
4064 or zero to disable CPU-hotplug testing.
4077 warnings, zero to disable.
4083 Disable interrupts while stalling if set.
4151 messages. Disable with a value less than or equal
4235 no Disable hibernation and resume.
4257 ring3mwait=disable
4258 [KNL] Disable ring 3 MONITOR/MWAIT feature on supported
4310 schedstats= [KNL,X86] Enable or disable scheduled statistics.
4311 Allowed values are enable and disable. This feature
4319 0 -- disable. (may be 1 via CONFIG_CMDLINE="skew_tick=1"
4328 selinux= [SELINUX] Disable or enable SELinux at boot time.
4331 0 -- disable.
4334 If enabled at boot time, /selinux/disable can be used
4335 later to disable prior to initial policy load.
4337 apparmor= [APPARMOR] Disable or enable AppArmor at boot time
4340 0 -- disable.
4355 Disable merging of slabs with similar size. May be
4363 unchanged). Debug options disable merging on their
4383 memory cgroup sub-caches. 1 to enable, 0 to disable.
4459 off - unconditionally disable, implies
4473 Selecting 'off' will disable both the kernel and
4493 off - Unconditionally disable mitigations. Is
4528 [HW] Control Speculative Store Bypass (SSB) Disable mitigation
4550 on - Unconditionally disable Speculative Store Bypass
4563 will disable SSB unless they explicitly opt out.
4598 expediting. Set to zero to disable automatic
4602 Speculative Store Bypass Disable control
4611 force-off: Unconditionally disable mitigation for
4706 controller if no parameter or 1 is given or disable
4719 Enable/disable old style sysfs layout for old udev
4754 -1: disable all active trip points in all thermal zones
4758 -1: disable all critical trip points in all thermal zones
4762 Set to disable actions on ACPI thermal zone
4766 1: disable ACPI thermal control
4769 -1: disable all passive trip points
4817 [FTRACE] Enable or disable tracer options at boot.
4851 [FTRACE] enable this option to disable tracing when a
4871 tsc= Disable clocksource stability checks for TSC.
4879 Used to run time disable IRQ_TIME_ACCOUNTING on any
4885 [x86] nowatchdog: disable clocksource watchdog. Used
4903 off - Disable TSX on the system. (Note that this
4911 auto - Disable TSX if X86_BUG_TAA is present,
4940 full,nosmt - Enable TAA mitigation and disable SMT on
4944 off - Unconditionally disable TAA mitigation
4948 are mitigated with the same mechanism so in order to disable
5026 usbcore.nousb [USB] Disable the USB subsystem
5176 vdso=0: disable VDSO mapping
5180 vdso32=0 or vdso32=2: disable 32-bit VDSO
5240 - Disable all of the above options