In-Reply-To: <[email protected]>
On Sat, 15 Jul 2006 17:09:45 +0300, Al Boldi wrote:
> Randomization on. Executable runs with 8x blips/hits.
> Randomization off. Executable runs without blips/hits.
> With randomization off, a mere rename causes an 8x-slowdown to occur. Run
> this renamed executable through sh -c ./tstExec, and the slowdown
> disappears. Really weired :)
Does this help at all? I don't have a space heater^W^WPentium IV
to test on.
--- 2.6.18-rc1-nb.orig/arch/i386/kernel/process.c
+++ 2.6.18-rc1-nb/arch/i386/kernel/process.c
@@ -890,5 +890,5 @@ unsigned long arch_align_stack(unsigned
{
if (randomize_va_space)
sp -= get_random_int() % 8192;
- return sp & ~0xf;
+ return sp & ~0x7f;
}
--
Chuck
"You can't read a newspaper if you can't read." --George W. Bush
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