diff options
Diffstat (limited to 'Documentation/kernel-parameters.txt')
| -rw-r--r-- | Documentation/kernel-parameters.txt | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index c357a31411cd..cc85a9278190 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt | |||
| @@ -699,7 +699,7 @@ bytes respectively. Such letter suffixes can also be entirely omitted. | |||
| 699 | ekgdboc= [X86,KGDB] Allow early kernel console debugging | 699 | ekgdboc= [X86,KGDB] Allow early kernel console debugging |
| 700 | ekgdboc=kbd | 700 | ekgdboc=kbd |
| 701 | 701 | ||
| 702 | This is desgined to be used in conjunction with | 702 | This is designed to be used in conjunction with |
| 703 | the boot argument: earlyprintk=vga | 703 | the boot argument: earlyprintk=vga |
| 704 | 704 | ||
| 705 | edd= [EDD] | 705 | edd= [EDD] |
| @@ -1832,15 +1832,17 @@ bytes respectively. Such letter suffixes can also be entirely omitted. | |||
| 1832 | perfmon on Intel CPUs instead of the | 1832 | perfmon on Intel CPUs instead of the |
| 1833 | CPU specific event set. | 1833 | CPU specific event set. |
| 1834 | 1834 | ||
| 1835 | oops=panic Always panic on oopses. Default is to just kill the process, | 1835 | oops=panic Always panic on oopses. Default is to just kill the |
| 1836 | but there is a small probability of deadlocking the machine. | 1836 | process, but there is a small probability of |
| 1837 | deadlocking the machine. | ||
| 1837 | This will also cause panics on machine check exceptions. | 1838 | This will also cause panics on machine check exceptions. |
| 1838 | Useful together with panic=30 to trigger a reboot. | 1839 | Useful together with panic=30 to trigger a reboot. |
| 1839 | 1840 | ||
| 1840 | OSS [HW,OSS] | 1841 | OSS [HW,OSS] |
| 1841 | See Documentation/sound/oss/oss-parameters.txt | 1842 | See Documentation/sound/oss/oss-parameters.txt |
| 1842 | 1843 | ||
| 1843 | panic= [KNL] Kernel behaviour on panic | 1844 | panic= [KNL] Kernel behaviour on panic: delay <timeout> |
| 1845 | seconds before rebooting | ||
| 1844 | Format: <timeout> | 1846 | Format: <timeout> |
| 1845 | 1847 | ||
| 1846 | parkbd.port= [HW] Parallel port number the keyboard adapter is | 1848 | parkbd.port= [HW] Parallel port number the keyboard adapter is |
| @@ -2343,6 +2345,7 @@ bytes respectively. Such letter suffixes can also be entirely omitted. | |||
| 2343 | 2345 | ||
| 2344 | softlockup_panic= | 2346 | softlockup_panic= |
| 2345 | [KNL] Should the soft-lockup detector generate panics. | 2347 | [KNL] Should the soft-lockup detector generate panics. |
| 2348 | Format: <integer> | ||
| 2346 | 2349 | ||
| 2347 | sonypi.*= [HW] Sony Programmable I/O Control Device driver | 2350 | sonypi.*= [HW] Sony Programmable I/O Control Device driver |
| 2348 | See Documentation/sonypi.txt | 2351 | See Documentation/sonypi.txt |
| @@ -2475,8 +2478,8 @@ bytes respectively. Such letter suffixes can also be entirely omitted. | |||
| 2475 | topology= [S390] | 2478 | topology= [S390] |
| 2476 | Format: {off | on} | 2479 | Format: {off | on} |
| 2477 | Specify if the kernel should make use of the cpu | 2480 | Specify if the kernel should make use of the cpu |
| 2478 | topology informations if the hardware supports these. | 2481 | topology information if the hardware supports this. |
| 2479 | The scheduler will make use of these informations and | 2482 | The scheduler will make use of this information and |
| 2480 | e.g. base its process migration decisions on it. | 2483 | e.g. base its process migration decisions on it. |
| 2481 | Default is on. | 2484 | Default is on. |
| 2482 | 2485 | ||
| @@ -2529,8 +2532,7 @@ bytes respectively. Such letter suffixes can also be entirely omitted. | |||
| 2529 | reported either. | 2532 | reported either. |
| 2530 | 2533 | ||
| 2531 | unknown_nmi_panic | 2534 | unknown_nmi_panic |
| 2532 | [X86] | 2535 | [X86] Cause panic on unknown NMI. |
| 2533 | Set unknown_nmi_panic=1 early on boot. | ||
| 2534 | 2536 | ||
| 2535 | usbcore.autosuspend= | 2537 | usbcore.autosuspend= |
| 2536 | [USB] The autosuspend time delay (in seconds) used | 2538 | [USB] The autosuspend time delay (in seconds) used |
