Lines Matching +full:0 +full:xcfff
32 1,0: use 1st APIC table
33 default: 0
73 acpi.debug_layer=0x20000000
76 acpi.debug_layer=0xffffffff acpi.debug_level=0x2
78 acpi.debug_layer=0x2 acpi.debug_level=0xffffffff
287 behaviour to be specified. Bit 0 enables warnings,
367 to bias toward performance (0x0) or energy efficiency (0xff)
406 bsp: External NMI is delivered only to CPU 0
408 backup of CPU 0
420 Format: { "0" | "1" }
422 0 -- disable.
463 Format: <bool> (0 = real, 1 = synthetic (default))
469 Format: { "0" | "1" | "off" | "on" }
470 0 | off - kernel audit is disabled and can not be
481 Format: <int> (must be >=0)
485 behavior is to disable the BAU (i.e. bau=0).
486 Format: { "0" | "1" }
487 0 - Disable the BAU.
561 algorithm. Accepted values range from 0 to 7
605 Format: { "0" | "1" }
607 0 -- check protection applied by kernel (includes
709 memory allocations. A value of 0 disables CMA
716 contiguous memory allocations. A value of 0 disables
718 specified, the default value is 0.
761 Format: y|n|Y|N|1|0
792 uart[8250],0x<addr>[,options]
832 seconds. A value of 0 disables the blank timer.
833 Defaults to 0.
844 0: default value, disable debugging
927 0: to disable low allocation.
972 Bitmask for the various LOCKTYPE_ tests. Defaults to 0
1040 of 0 will timeout at the end of initcalls. If the time
1223 uart[8250],0x<addr>[,options]
1346 earlyprintk=serial[,0x...[,baudrate]]
1367 earlyprintk=serial,0x1008,115200
1432 If efi_fake_mem=2G@4G:0x10000,2G@0x10a0000000:0x10000
1433 is specified, EFI_MEMORY_MORE_RELIABLE(0x10000)
1434 attribute is added to range 0x100000000-0x180000000 and
1435 0x10a0000000-0x1120000000.
1437 If efi_fake_mem=8G@9G:0x40000 is specified, the
1438 EFI_MEMORY_SP(0x40000) attribute is added to
1439 range 0x240000000-0x43fffffff.
1490 Format: {"0" | "1"}
1492 0 -- permissive (log only, no denials).
1494 Default value is 0.
1601 in the tracefs tracing directory. default: 0 (no limit)
1693 grcan.enable0= [HW] Configuration of physical interface 0. Determines
1694 the "Enable 0" bit of the configuration register.
1695 Format: 0 | 1
1696 Default: 0
1698 the "Enable 0" bit of the configuration register.
1699 Format: 0 | 1
1700 Default: 0
1702 Format: 0 | 1
1703 Default: 0
1705 Format: <unsigned int> such that (txsize & ~0x1fffc0) == 0.
1708 Format: <unsigned int> such that (rxsize & ~0x1fffc0) == 0.
1725 Format: 0 | 1
1730 Format: 0 | 1 (for off | on)
1839 Format: 0 | 1
1848 terminal devices. Valid values: 0..8
1884 Format: { 1 | Y | y | 0 | N | n }
1886 0, N, n: don't ever reset controller
1899 brightness value of 0 indicates backlight switched off,
1901 to maximum brightness. If this parameter is set to 0
1903 is set to 1, a brightness value of 0 sets the backlight
1907 0 -- machine default
1939 for the device. By default it is set to false (0).
1997 owned by uid=0.
2018 mode bit set by either the effective uid (euid=0) or
2019 uid=0.
2040 opened for read by uid=0.
2101 Default is 0, 0
2105 Format: 0 | 1
2109 Format: 0 | 1
2113 register contents for all processes. 0x55555554 by
2114 default (disallow access to all but pkey 0). Can
2123 Format: { "0" | "1" }
2124 0 -- basic integrity auditing messages. (Default)
2161 0 disables intel_idle and fall back on acpi_idle.
2236 Format: { "0" | "1" }
2237 0 - Try to allocate a 32-bit DMA address first, before
2244 Format: { "0" | "1" }
2245 0 - Lazy mode.
2260 Format: { "0" | "1" }
2261 0 - Use IOMMU translation for DMA.
2270 0x80
2271 Standard port 0x80 based delay
2272 0xed
2273 Alternate port 0xed based delay (needed on some systems)
2354 <cpu number> begins at 0 and the maximum value is
2388 By default, PCI segment is 0, and can be omitted.
2391 PCI segment 0x1 and PCI device 00:14.0,
2399 * To map IOAPIC-ID decimal 10 to PCI segment 0x1 and
2406 By default, PCI segment is 0, and can be omitted.
2409 PCI segment 0x1 and PCI device 00:14.0,
2414 * To map HPET-ID decimal 0 to PCI device 00:14.0
2416 ivrs_hpet[0]=00:14.0
2417 * To map HPET-ID decimal 10 to PCI segment 0x1 and
2424 By default, PCI segment is 0, and can be omitted.
2426 For example, to map UART-HID:UID AMD0020:0 to
2427 PCI segment 0x1 and PCI device ID 00:14.5,
2429 ivrs_acpihid=AMD0020:0@0001:00:14.5
2432 * To map UART-HID:UID AMD0020:0 to PCI segment is 0,
2434 ivrs_acpihid[00:14.5]=AMD0020:0
2435 * To map UART-HID:UID AMD0020:0 to PCI segment 0x1 and
2437 ivrs_acpihid[0001:00:14.5]=AMD0020:0
2546 0: force disabled
2556 Default is 0 (don't ignore, but inject #GP)
2601 back to huge pages. 0 disables the recovery, otherwise if
2609 If the value is 0 (the default), KVM will pick a period based
2641 [KVM,ARM] Trap guest accesses to GICv3 group-0
2807 libata.dma=0 Disable all PATA and SATA DMA
2815 libata.ignore_hpa=0 keep BIOS limits (default)
2833 number of 0 either selects the first device or the
2848 * Transfer mode: pio[0-7], mwdma[0-4] and udma[0-7].
2953 in progress at any given time. Defaults to 0,
2959 to 100 milliseconds. Select 0 to disable.
2985 boosting. Select 0 to disable, 1 to boost
3039 0 (KERN_EMERG) system is unusable
3061 lp=0 [LP] Specify parallel ports to use, e.g,
3063 lp=reset first parallel port). 'lp=0' disables the
3081 CPU). 0 enables autodetection (default). To determine
3113 will bring up during bootup. maxcpus=n : n >= 0 limits
3118 While n=0 is a special case, it is equivalent to "nosmp",
3172 Must be specified, otherwise memory size will be 0.
3246 Example: Exclude memory from 0x18690000-0x1869ffff
3247 memmap=64K$0x18690000
3249 memmap=0x10000$0x18690000
3257 The memory region may be marked as e820 type 12 (0xc)
3269 memory_corruption_check=0/1 [X86]
3290 other rate. 0 disables periodic checking.
3313 default : 0 <disable>
3358 Format:[0..2][b][c][t]
3359 Default: "0tb"
3361 0 - The attached screen is the 3.5" TFT
3388 Equivalent to: if nokaslr then kpti=0 [ARM64]
3396 nobp=0 [S390]
3435 of 0 disables mminit logging and a level of 4 will
3566 Range: 0,7 : spare reg number
3591 0 to disable accounting
3593 Default value is 0.
3617 and the specified value is >= 0.
3656 To turn off this behaviour, set the value to '0'.
3673 The default parameter value of '0' causes the kernel
3688 Setting this to value to 0 causes the kernel to use
3732 Valid num: 0 or 1
3733 0 - turn hardlockup detector in nmi_watchdog off
3949 echo 0 > /proc/sys/kernel/randomize_va_space
3974 and disable the IO APIC. legacy for "maxcpus=0".
4108 omap_mux=i2c2_scl.i2c2_scl=0x100,i2c2_sda.i2c2_sda=0x100
4118 1 indicates lock status, 0 indicates unlock status.
4155 timeout > 0: seconds before rebooting
4156 timeout = 0: wait forever
4157 timeout < 0: reboot immediately
4178 bit 0: print all tasks info
4191 connected to, default is 0.
4194 0 for XT, 1 for AT (default is AT).
4197 parport= [HW,PPT] Specify parallel ports. 0 disables.
4198 Format: { 0 | auto | 0xBBB[,IRQ[,DMA]] }
4245 for the respective channel. Bit 0 is for the first
4270 Bit 0 is for mode 0, bit 1 is for mode 1, and so on.
4282 options up to 6 legacy ports are supported: 0x1f0,
4283 0x170, 0x1e8, 0x168, 0x1e0, 0x160, however probing
4285 corresponding bits in the mask to 1. Bit 0 is for
4286 the first port in the list above (0x1f0), and so on.
4292 set to 1 if CONFIG_PATA_QDI_MODULE, 0 otherwise.
4297 the standard I/O port (0x130) if 1, otherwise the
4298 value given is the I/O port to use (typically 0x1b0).
4300 0 otherwise.
4305 the use of the respective PIO modes. Bit 0 is for
4306 mode 0, bit 1 is for mode 1, and so on. Mode 0 only
4351 Mechanism 1 (config address in IO port 0xCF8,
4352 data in IO port 0xCFC, both 32-bit).
4354 Mechanism 2 (IO port 0xCF8 is an 8-bit port for
4355 the function, IO port 0xCFA, also 8-bit, sets
4357 through ports 0xC000-0xCFFF).
4401 irqmask=0xMMMM [X86] Set a bit mask of IRQs allowed to be
4405 pirqaddr=0xAAAAA [X86] Specify the physical address
4582 Format: { 0 | 1 }
4596 Format: { parport<nr> | timid | 0 }
4601 e.g. pmtmr=0x508
4606 PMU counters by setting MMCR0 to 0 (the FC bit is
4609 remains 0.
4686 Format: <bool> (1/Y/y=enable, 0/N/n=disable)
4693 serial console, keeping this 0 is a good choice
4696 default: 0 (auto_verbose is enabled)
4706 Format: <bool> (1/Y/y=enable, 0/N/n=disable)
4744 (0 = never).
4749 0 = disabled, 1 = enabled (default).
4803 Format: <bool> (1/Y/y=enable, 0/N/n=disable)
4914 RCU_BOOST is not set, valid values are 0-99 and
4952 of permitted values is in the range 0:100000.
5031 Specify rcutree.use_softirq=0 to use rcuc kthreads.
5294 Test RCU priority boosting? 0=no, 1=maybe, 2=yes.
5554 refscale is built into the kernel and to 0 (leave
5580 them. If <base> is less than 0x10000, the region
5650 0 "airplane mode". All wifi, bluetooth, wimax, gps, fm,
5655 0 The "airplane mode" button does nothing.
5737 and so on. As a special case a factor of 0 imposes no
5764 Format: integer between 0 and 10
5765 Default is 0.
5862 Format: { "0" | "1" }
5863 0 -- disable. (may be 1 via CONFIG_CMDLINE="skew_tick=1"
5873 Format: { "0" | "1" }
5875 0 -- disable.
5921 more than 32MB of RAM, 0 otherwise.
5986 0: Toshiba Satellite 1800 (GP data pin select)
5999 Format: 0 | 1
6010 Format: 0 | 1
6189 0 < N <= 1000.
6200 CPL > 0.
6236 0: Never.
6240 0x1X: Above plus if high contention.
6286 srcutree.convert_to_big must have the 0x10 bit
6367 range 0 < portnr < 1024).
6378 The default value is 0 (no limit).
6413 Format: { on | off | y | n | 1 | 0 }
6484 0: no polling (default)
6537 (0). For more information about TPM hardware interfaces
6549 echo 0 > /proc/sys/kernel/tracepoint_printk
6722 obtained from HW or FW using either an MSR or CPUID(0x15).
6841 0 = not authorized, 1 = authorized, 2 = authorized
6852 [USB] Set to log all usbfs traffic (default 0 = off).
6859 [USB] Set to cycle leds on hubs (default 0 = off).
6863 scheme (default 0 = off).
6867 usbfs (default = 16, 0 = max = 2047).
6941 Example: quirks=0781:5580:bk,0a5c:5834:gij
7032 vdso=0: disable VDSO mapping
7036 vdso32=0 or vdso32=2: disable 32-bit VDSO
7040 vdso32=0; otherwise, the default is vdso32=1.
7043 alias for vdso32=0.
7045 Try vdso32=0 if you encounter an error that says:
7055 Format: [0|1]
7059 the allocated input device. If set to 0, video driver
7076 virtio_mmio.device=1K@0x100b0000:48:7
7120 fixed addresses of 0xffffffffff600x00 from legacy
7139 Format: 0xYX, X = foreground, Y = background.
7140 Default: 0x07 = light gray on black.
7143 Format: 0xCCBBAA, where AA, BB, and CC are the same as
7151 ranging from 0-255.
7157 ranging from 0-255.
7163 ranging from 0-255.
7167 Format=<0|1>
7174 Format=<-1|0|1>
7178 overridden by individual drivers. 0 will hide
7181 vt.italic= [VT] Default color for italic text; 0-15.
7184 vt.underline= [VT] Default color for underlined text; 0-15.
7196 threshold is set to twice the value. A value of 0
7210 help debugging. 0 disables workqueue stall