diff options
Diffstat (limited to 'Documentation/kernel-parameters.txt')
-rw-r--r-- | Documentation/kernel-parameters.txt | 23 |
1 files changed, 10 insertions, 13 deletions
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index b41cde31d112..586b6f85d4e0 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt | |||
@@ -1,5 +1,5 @@ | |||
1 | Kernel Parameters | 1 | Kernel Parameters |
2 | ~~~~~~~~~~~~~~~~~ | 2 | ~~~~~~~~~~~~~~~~~ |
3 | 3 | ||
4 | The following is a consolidated list of the kernel parameters as implemented | 4 | The following is a consolidated list of the kernel parameters as implemented |
5 | (mostly) by the __setup() macro and sorted into English Dictionary order | 5 | (mostly) by the __setup() macro and sorted into English Dictionary order |
@@ -468,9 +468,6 @@ and is between 256 and 4096 characters. It is defined in the file | |||
468 | Format: | 468 | Format: |
469 | <first_slot>,<last_slot>,<port>,<enum_bit>[,<debug>] | 469 | <first_slot>,<last_slot>,<port>,<enum_bit>[,<debug>] |
470 | 470 | ||
471 | cpia_pp= [HW,PPT] | ||
472 | Format: { parport<nr> | auto | none } | ||
473 | |||
474 | crashkernel=nn[KMG]@ss[KMG] | 471 | crashkernel=nn[KMG]@ss[KMG] |
475 | [KNL] Reserve a chunk of physical memory to | 472 | [KNL] Reserve a chunk of physical memory to |
476 | hold a kernel to switch to with kexec on panic. | 473 | hold a kernel to switch to with kexec on panic. |
@@ -1465,7 +1462,7 @@ and is between 256 and 4096 characters. It is defined in the file | |||
1465 | 1462 | ||
1466 | reboot= [BUGS=X86-32,BUGS=ARM,BUGS=IA-64] Rebooting mode | 1463 | reboot= [BUGS=X86-32,BUGS=ARM,BUGS=IA-64] Rebooting mode |
1467 | Format: <reboot_mode>[,<reboot_mode2>[,...]] | 1464 | Format: <reboot_mode>[,<reboot_mode2>[,...]] |
1468 | See arch/*/kernel/reboot.c or arch/*/kernel/process.c | 1465 | See arch/*/kernel/reboot.c or arch/*/kernel/process.c |
1469 | 1466 | ||
1470 | reserve= [KNL,BUGS] Force the kernel to ignore some iomem area | 1467 | reserve= [KNL,BUGS] Force the kernel to ignore some iomem area |
1471 | 1468 | ||
@@ -1553,12 +1550,12 @@ and is between 256 and 4096 characters. It is defined in the file | |||
1553 | 1550 | ||
1554 | selinux_compat_net = | 1551 | selinux_compat_net = |
1555 | [SELINUX] Set initial selinux_compat_net flag value. | 1552 | [SELINUX] Set initial selinux_compat_net flag value. |
1556 | Format: { "0" | "1" } | 1553 | Format: { "0" | "1" } |
1557 | 0 -- use new secmark-based packet controls | 1554 | 0 -- use new secmark-based packet controls |
1558 | 1 -- use legacy packet controls | 1555 | 1 -- use legacy packet controls |
1559 | Default value is 0 (preferred). | 1556 | Default value is 0 (preferred). |
1560 | Value can be changed at runtime via | 1557 | Value can be changed at runtime via |
1561 | /selinux/compat_net. | 1558 | /selinux/compat_net. |
1562 | 1559 | ||
1563 | serialnumber [BUGS=X86-32] | 1560 | serialnumber [BUGS=X86-32] |
1564 | 1561 | ||
@@ -1957,7 +1954,7 @@ and is between 256 and 4096 characters. It is defined in the file | |||
1957 | norandmaps Don't use address space randomization | 1954 | norandmaps Don't use address space randomization |
1958 | Equivalent to echo 0 > /proc/sys/kernel/randomize_va_space | 1955 | Equivalent to echo 0 > /proc/sys/kernel/randomize_va_space |
1959 | 1956 | ||
1960 | unwind_debug=N N > 0 will enable dwarf2 unwinder debugging | 1957 | unwind_debug=N N > 0 will enable dwarf2 unwinder debugging |
1961 | This is useful to get more information why | 1958 | This is useful to get more information why |
1962 | you got a "dwarf2 unwinder stuck" | 1959 | you got a "dwarf2 unwinder stuck" |
1963 | 1960 | ||