Re: Intel P6 vs P7 system call performance

From: John Reiser (jreiser@BitWagon.com)
Date: Tue Dec 17 2002 - 11:14:33 EST

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Ulrich Drepper wrote:
[snip]
> pushl %ebp
> movl $0xfffff000, %ebp
> call *%ebp
> popl %ebp

This does not work for mmap64 [syscall 192], which passes a parameter in %ebp.

-- John Reiser, jreiser@BitWagon.com

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