Messages in this thread |  | | | Subject | Re: StackPages errors (CALLTRACE) | | Date | Fri, 5 Jul 2002 22:12:08 +0100 (BST) | | From | Alan Cox <> |
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> There has also been a patch on L-K which implments CMOV on prior-PPro > processors. john
It has a hideous overhead. Just dont use cmov blindly in kernels. The kernel stuff will take care not to let the compiler stick cmov instructions into a non ppro+ kernel - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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