Jiri Kosina wrote:
> On Thu, 30 Aug 2007, Mike Frysinger wrote:
>
>> Blackfin too please :) i think v850 also falls into this category, but
>> i'm not terribly familiar with it ...
>
> Andrew, do you still strongly oppose to having ARCH_HAS_RANDOMIZE_BRK
> macro instead please?
>
you might want to use a weak function instead ?
void __weak arch_randomize_brk(void)
{
/* nada by default */
}
and overload it only for x86 architectures by now.
BTW, how about minimize the arch specific code by slighly changing its
prototype ?
unsigned long arch_randomize_brk(struct mm_struct *mm)
{
unsigned long range_end = mm->brk + 0x02000000;
return randomize_range(mm->brk, range_end, 0) ? : mm->brk;
}
Franck
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