[PATCH] i386: Allow boot-time disable of SMP altinstructions

Add "noreplace-smp" to disable SMP instruction replacement.

Signed-off-by: Jeremy Fitzhardinge <[email protected]>
Signed-off-by: Andi Kleen <[email protected]>
This commit is contained in:
Jeremy Fitzhardinge 2007-05-02 19:27:13 +02:00 • committed by Andi Kleen
commit b7fb4af06c
2 changed files with 25 additions and 4 deletions

View file

@ -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]