hi, I have a question about "MULTI_PAGE_ALIASING" in allocate_stack()

[Xishi Qiu]

On 2015/12/17 21:38, Andreas Schwab wrote:

> Xishi Qiu <qiuxishi@huawei.com> writes:
> 
>> I don't quite understand "aliasing problems", could you explain it?
> 
> This is the first google hit:
> 
> https://software.intel.com/en-us/forums/intel-vtune-amplifier-xe/topic/311267
> 
> Andreas.
> 

Hi Andreas,

The stack addr is virtual addr, and the physical addr is volatile,
so how the cache conflict happens?

Thanks,
Xishi Qiu