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Diffstat (limited to 'Documentation/kernel-parameters.txt')
| -rw-r--r-- | Documentation/kernel-parameters.txt | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index e87bdbfbcc75..fd5cac013037 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt | |||
| @@ -1535,6 +1535,10 @@ and is between 256 and 4096 characters. It is defined in the file | |||
| 1535 | register save and restore. The kernel will only save | 1535 | register save and restore. The kernel will only save |
| 1536 | legacy floating-point registers on task switch. | 1536 | legacy floating-point registers on task switch. |
| 1537 | 1537 | ||
| 1538 | noxsave [BUGS=X86] Disables x86 extended register state save | ||
| 1539 | and restore using xsave. The kernel will fallback to | ||
| 1540 | enabling legacy floating-point and sse state. | ||
| 1541 | |||
| 1538 | nohlt [BUGS=ARM,SH] Tells the kernel that the sleep(SH) or | 1542 | nohlt [BUGS=ARM,SH] Tells the kernel that the sleep(SH) or |
| 1539 | wfi(ARM) instruction doesn't work correctly and not to | 1543 | wfi(ARM) instruction doesn't work correctly and not to |
| 1540 | use it. This is also useful when using JTAG debugger. | 1544 | use it. This is also useful when using JTAG debugger. |