Messages in this thread | | | Subject | Re: [BUG FIX] Make x86_32 uni-processor Atomic ops, Atomic | From | Andi Kleen <> | Date | Fri, 22 May 2009 20:23:48 +0200 |
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"Michael S. Zick" <lkml@morethan.org> writes:
> Found in the bit-rot for 32-bit, x86, Uni-processor builds:
Actually uni processor should not use the lock prefix because it doesn't need it; the only exception are some special ops used in para-virtualization which are special cased.
-Andi
-- ak@linux.intel.com -- Speaking for myself only.
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