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| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-05-29 05:54:52 +0200 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-05-29 05:54:52 +0200 |
| commit | 435462c6e639065460e91903d6bd2af0f5762fde (patch) | |
| tree | bf66ccdd613019035ebab535762366aa1026399b /Documentation/kernel-parameters.txt | |
| parent | powerpc/pci: clean up direct access to sysdata by iseries platform (diff) | |
| parent | Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/vap... (diff) | |
| download | linux-435462c6e639065460e91903d6bd2af0f5762fde.tar.xz linux-435462c6e639065460e91903d6bd2af0f5762fde.zip | |
Merge branch 'merge' into next
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 844e9a654d0b..779160afa351 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -1542,6 +1542,10 @@ and is between 256 and 4096 characters. It is defined in the file register save and restore. The kernel will only save legacy floating-point registers on task switch. + noxsave [BUGS=X86] Disables x86 extended register state save + and restore using xsave. The kernel will fallback to + enabling legacy floating-point and sse state. + nohlt [BUGS=ARM,SH] Tells the kernel that the sleep(SH) or wfi(ARM) instruction doesn't work correctly and not to use it. This is also useful when using JTAG debugger. |