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| author |   Jeremy Fitzhardinge <jeremy@goop.org> | 2007-05-02 19:27:13 +0200 |
|---|---|---|
| committer |   Andi Kleen <andi@basil.nowhere.org> | 2007-05-02 19:27:13 +0200 |
| commit | b7fb4af06c18496950a45b365f7a09c47ea64c17 (patch) | |
| tree | 2ea129cad7d28482c9b8582476a62cdce139571f /Documentation | |
| parent | [PATCH] i386: Remove smp_alt_instructions (diff) | |
| download | linux-dev-b7fb4af06c18496950a45b365f7a09c47ea64c17.tar.xz linux-dev-b7fb4af06c18496950a45b365f7a09c47ea64c17.zip | |
[PATCH] i386: Allow boot-time disable of SMP altinstructions
Add "noreplace-smp" to disable SMP instruction replacement.
Signed-off-by: Jeremy Fitzhardinge <jeremy@xensource.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/kernel-parameters.txt | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index 94ce0d20253d..242b3a09b6ce 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -1164,6 +1164,9 @@ and is between 256 and 4096 characters. It is defined in the file nomce [IA-32] Machine Check Exception + noreplace-smp [IA-32,SMP] Don't replace SMP instructions + with UP alternatives + noresidual [PPC] Don't use residual data on PReP machines. noresume [SWSUSP] Disables resume and restores original swap @@ -1569,6 +1572,9 @@ and is between 256 and 4096 characters. It is defined in the file smart2= [HW] Format: <io1>[,<io2>[,...,<io8>]] + smp-alt-once [IA-32,SMP] On a hotplug CPU system, only + attempt to substitute SMP alternatives once at boot. + snd-ad1816a= [HW,ALSA] snd-ad1848= [HW,ALSA] |