Lines Matching +full:0 +full:xcfff
40 1,0: use 1st APIC table
41 default: 0
81 acpi.debug_layer=0x20000000
84 acpi.debug_layer=0xffffffff acpi.debug_level=0x2
86 acpi.debug_layer=0x2 acpi.debug_level=0xffffffff
295 behaviour to be specified. Bit 0 enables warnings,
380 to bias toward performance (0x0) or energy efficiency (0xff)
422 bsp: External NMI is delivered only to CPU 0
424 backup of CPU 0
440 Format: { "0" | "1" }
442 0 -- disable.
489 Format: <bool> (0 = real, 1 = synthetic (default))
495 Format: { "0" | "1" | "off" | "on" }
496 0 | off - kernel audit is disabled and can not be
507 Format: <int> (must be >=0)
511 behavior is to disable the BAU (i.e. bau=0).
512 Format: { "0" | "1" }
513 0 - Disable the BAU.
600 algorithm. Accepted values range from 0 to 7
644 Format: { "0" | "1" }
646 0 -- check protection applied by kernel (includes
742 memory allocations. A value of 0 disables CMA
749 contiguous memory allocations. A value of 0 disables
751 specified, the default value is 0.
794 Format: y|n|Y|N|1|0
844 uart[8250],0x<addr>[,options]
884 seconds. A value of 0 disables the blank timer.
885 Defaults to 0.
896 0: default value, disable debugging
983 0: to disable low allocation.
1028 Bitmask for the various LOCKTYPE_ tests. Defaults to 0
1096 of 0 will timeout at the end of initcalls. If the time
1284 uart[8250],0x<addr>[,options]
1407 earlyprintk=serial[,0x...[,baudrate]]
1432 earlyprintk=serial,0x1008,115200
1534 Format: {"0" | "1"}
1536 0 -- permissive (log only, no denials).
1538 Default value is 0.
1668 in the tracefs tracing directory. default: 0 (no limit)
1762 grcan.enable0= [HW] Configuration of physical interface 0. Determines
1763 the "Enable 0" bit of the configuration register.
1764 Format: 0 | 1
1765 Default: 0
1767 the "Enable 0" bit of the configuration register.
1768 Format: 0 | 1
1769 Default: 0
1771 Format: 0 | 1
1772 Default: 0
1774 Format: <unsigned int> such that (txsize & ~0x1fffc0) == 0.
1777 Format: <unsigned int> such that (rxsize & ~0x1fffc0) == 0.
1796 Format: 0 | 1
1801 Format: 0 | 1 (for off | on)
1935 Format: 0 | 1
1944 terminal devices. Valid values: 0..8
2009 Format: { 1 | Y | y | 0 | N | n }
2011 0, N, n: don't ever reset controller
2024 brightness value of 0 indicates backlight switched off,
2026 to maximum brightness. If this parameter is set to 0
2028 is set to 1, a brightness value of 0 sets the backlight
2032 0 -- machine default
2073 for the device. By default it is set to false (0).
2133 owned by uid=0.
2154 mode bit set by either the effective uid (euid=0) or
2155 uid=0.
2176 opened for read by uid=0.
2254 Default is 0, 0
2258 Format: 0 | 1
2262 Format: 0 | 1
2266 register contents for all processes. 0x55555554 by
2267 default (disallow access to all but pkey 0). Can
2276 Format: { "0" | "1" }
2277 0 -- basic integrity auditing messages. (Default)
2314 0 disables intel_idle and fall back on acpi_idle.
2447 Format: { "0" | "1" }
2448 0 - Try to allocate a 32-bit DMA address first, before
2455 Format: { "0" | "1" }
2456 0 - Lazy mode.
2471 Format: { "0" | "1" }
2472 0 - Use IOMMU translation for DMA.
2481 0x80
2482 Standard port 0x80 based delay
2483 0xed
2484 Alternate port 0xed based delay (needed on some systems)
2498 Determine whether IPE starts in permissive (0) or
2506 is 0.
2579 <cpu number> begins at 0 and the maximum value is
2613 By default, PCI segment is 0, and can be omitted.
2616 PCI segment 0x1 and PCI device 00:14.0,
2624 * To map IOAPIC-ID decimal 10 to PCI segment 0x1 and
2631 By default, PCI segment is 0, and can be omitted.
2634 PCI segment 0x1 and PCI device 00:14.0,
2639 * To map HPET-ID decimal 0 to PCI device 00:14.0
2641 ivrs_hpet[0]=00:14.0
2642 * To map HPET-ID decimal 10 to PCI segment 0x1 and
2649 By default, PCI segment is 0, and can be omitted.
2651 For example, to map UART-HID:UID AMD0020:0 to
2652 PCI segment 0x1 and PCI device ID 00:14.5,
2654 ivrs_acpihid=AMD0020:0@0001:00:14.5
2657 * To map UART-HID:UID AMD0020:0 to PCI segment is 0,
2659 ivrs_acpihid[00:14.5]=AMD0020:0
2660 * To map UART-HID:UID AMD0020:0 to PCI segment 0x1 and
2662 ivrs_acpihid[0001:00:14.5]=AMD0020:0
2771 0: force disabled
2781 Default is 0 (don't ignore, but inject #GP)
2815 VMs, i.e. on the 0=>1 and 1=>0 transitions of the
2819 latency for creation of the 0=>1 VM, as KVM serializes
2843 back to huge pages. 0 disables the recovery, otherwise if
2851 If the value is 0 (the default), KVM will pick a period based
2882 "arm64_sw.hvhe=0 id_aa64mmfr1.vh=0" to the
2888 [KVM,ARM,EARLY] Trap guest accesses to GICv3 group-0
3072 libata.dma=0 Disable all PATA and SATA DMA
3080 libata.ignore_hpa=0 keep BIOS limits (default)
3098 number of 0 either selects the first device or the
3113 * Transfer mode: pio[0-7], mwdma[0-4] and udma[0-7].
3220 in progress at any given time. Defaults to 0,
3226 to 100 milliseconds. Select 0 to disable.
3252 boosting. Select 0 to disable, 1 to boost
3307 0 (KERN_EMERG) system is unusable
3331 lp=0 [LP] Specify parallel ports to use, e.g,
3333 lp=reset first parallel port). 'lp=0' disables the
3351 CPU). 0 enables autodetection (default). To determine
3373 will bring up during bootup. maxcpus=n : n >= 0 limits
3378 While n=0 is a special case, it is equivalent to "nosmp",
3443 checks. 0 to disable.
3500 Must be specified, otherwise memory size will be 0.
3575 Example: Exclude memory from 0x18690000-0x1869ffff
3576 memmap=64K$0x18690000
3578 memmap=0x10000$0x18690000
3586 The memory region may be marked as e820 type 12 (0xc)
3598 memory_corruption_check=0/1 [X86,EARLY]
3619 other rate. 0 disables periodic checking.
3642 default : 0 <disable>
3678 Format:[0..2][b][c][t]
3679 Default: "0tb"
3681 0 - The attached screen is the 3.5" TFT
3711 Equivalent to: if nokaslr then kpti=0 [ARM64]
3720 nobp=0 [S390]
3762 of 0 disables mminit logging and a level of 4 will
3888 Range: 0,7 : spare reg number
3913 0 to disable accounting
3915 Default value is 0.
3939 and the specified value is >= 0.
3978 To turn off this behaviour, set the value to '0'.
3995 The default parameter value of '0' causes the kernel
4010 Setting this to value to 0 causes the kernel to use
4054 Valid num: 0 or 1
4055 0 - turn hardlockup detector in nmi_watchdog off
4057 rNNN - configure the watchdog with raw perf event 0xNNN
4258 echo 0 > /proc/sys/kernel/randomize_va_space
4281 and disable the IO APIC. legacy for "maxcpus=0".
4426 omap_mux=i2c2_scl.i2c2_scl=0x100,i2c2_sda.i2c2_sda=0x100
4436 1 indicates lock status, 0 indicates unlock status.
4472 timeout > 0: seconds before rebooting
4473 timeout = 0: wait forever
4474 timeout < 0: reboot immediately
4496 bit 0: print all tasks info
4510 connected to, default is 0.
4513 0 for XT, 1 for AT (default is AT).
4516 parport= [HW,PPT] Specify parallel ports. 0 disables.
4517 Format: { 0 | auto | 0xBBB[,IRQ[,DMA]] }
4564 for the respective channel. Bit 0 is for the first
4589 Bit 0 is for mode 0, bit 1 is for mode 1, and so on.
4601 options up to 6 legacy ports are supported: 0x1f0,
4602 0x170, 0x1e8, 0x168, 0x1e0, 0x160, however probing
4604 corresponding bits in the mask to 1. Bit 0 is for
4605 the first port in the list above (0x1f0), and so on.
4611 set to 1 if CONFIG_PATA_QDI_MODULE, 0 otherwise.
4616 the standard I/O port (0x130) if 1, otherwise the
4617 value given is the I/O port to use (typically 0x1b0).
4619 0 otherwise.
4624 the use of the respective PIO modes. Bit 0 is for
4625 mode 0, bit 1 is for mode 1, and so on. Mode 0 only
4670 Mechanism 1 (config address in IO port 0xCF8,
4671 data in IO port 0xCFC, both 32-bit).
4673 Mechanism 2 (IO port 0xCF8 is an 8-bit port for
4674 the function, IO port 0xCFA, also 8-bit, sets
4676 through ports 0xC000-0xCFFF).
4720 irqmask=0xMMMM [X86] Set a bit mask of IRQs allowed to be
4724 pirqaddr=0xAAAAA [X86] Specify the physical address
4872 bit-0 : ACS Source Validation
4880 '0' – force disabled
4884 pci=config_acs=10x@pci:0:0
4938 Format: { 0 | 1 }
4953 Format: { parport<nr> | timid | 0 }
4958 e.g. pmtmr=0x508
4963 PMU counters by setting MMCR0 to 0 (the FC bit is
4966 remains 0.
5055 Format: <bool> (1/Y/y=enable, 0/N/n=disable)
5062 serial console, keeping this 0 is a good choice
5065 default: 0 (auto_verbose is enabled)
5072 Format: <bool> (1/Y/y=enable, 0/N/n=disable)
5083 Format: <bool> (1/Y/y=enable, 0/N/n=disable)
5131 (0 = never).
5136 0 = disabled, 1 = enabled (default).
5190 Format: <bool> (1/Y/y=enable, 0/N/n=disable)
5305 RCU_BOOST is not set, valid values are 0-99 and
5351 of permitted values is in the range 0:100000.
5430 Specify rcutree.use_softirq=0 to use rcuc kthreads.
5453 Default is 0.
5750 0x1 bit is normal readers, 0x2 NMI-safe readers,
5751 and 0x4 light-weight readers.
5809 Test RCU priority boosting? 0=no, 1=maybe, 2=yes.
6060 Use a write to the PCI config space register 0xcf9 to
6115 refscale is built into the kernel and to 0 (leave
6141 them. If <base> is less than 0x10000, the region
6233 0 "airplane mode". All wifi, bluetooth, wimax, gps, fm,
6238 0 The "airplane mode" button does nothing.
6318 and so on. As a special case a factor of 0 imposes no
6346 Format: integer between 0 and 10
6347 Default is 0.
6448 Format: { "0" | "1" }
6449 0 -- disable. (may be 1 via CONFIG_CMDLINE="skew_tick=1"
6459 Format: { "0" | "1" }
6461 0 -- disable.
6581 0: Toshiba Satellite 1800 (GP data pin select)
6594 Format: 0 | 1
6605 Format: 0 | 1
6796 0 < N <= 1000.
6807 CPL > 0.
6843 0: Never.
6847 0x1X: Above plus if high contention.
6893 srcutree.convert_to_big must have the 0x10 bit
6974 range 0 < portnr < 1024).
6985 The default value is 0 (no limit).
7020 Format: { on | off | y | n | 1 | 0 }
7091 0: no polling (default)
7164 (0). For more information about TPM hardware interfaces
7176 echo 0 > /proc/sys/kernel/tracepoint_printk
7274 memmap=12M$0x284500000 trace_instance=boot_map@0x284500000:12M
7277 memory at 0x284500000 that is 12Megs. The per CPU buffers of that
7446 obtained from HW or FW using either an MSR or CPUID(0x15).
7581 0 = not authorized, 1 = authorized, 2 = authorized
7592 [USB] Set to log all usbfs traffic (default 0 = off).
7599 [USB] Set to cycle leds on hubs (default 0 = off).
7603 scheme (default 0 = off).
7607 usbfs (default = 16, 0 = max = 2047).
7681 Example: quirks=0781:5580:bk,0a5c:5834:gij
7768 vdso=0: disable VDSO mapping
7772 vdso32=0 or vdso32=2: disable 32-bit VDSO
7776 vdso32=0; otherwise, the default is vdso32=1.
7779 alias for vdso32=0.
7781 Try vdso32=0 if you encounter an error that says:
7788 Format: [0|1]
7792 the allocated input device. If set to 0, video driver
7809 virtio_mmio.device=1K@0x100b0000:48:7
7856 fixed addresses of 0xffffffffff600x00 from legacy
7875 Format: 0xYX, X = foreground, Y = background.
7876 Default: 0x07 = light gray on black.
7879 Format: 0xCCBBAA, where AA, BB, and CC are the same as
7887 ranging from 0-255.
7893 ranging from 0-255.
7899 ranging from 0-255.
7903 Format=<0|1>
7910 Format=<-1|0|1>
7914 overridden by individual drivers. 0 will hide
7917 vt.italic= [VT] Default color for italic text; 0-15.
7920 vt.underline= [VT] Default color for underlined text; 0-15.
7932 threshold is set to twice the value. A value of 0
7946 help debugging. 0 disables workqueue stall
7957 The default is 0, which disables the panic on stall.
7978 The default is 4 times. 0 disables the warning.