mlock in cache
Fri Aug 2 15:52:00 GMT 2013
On 08/02/2013 04:40 PM, Florian Weimer wrote:
> On 08/02/2013 05:38 PM, Christos wrote:
>> On 08/02/2013 04:20 PM, Florian Weimer wrote:
>>> Most CPUs just do not support this.
>>> Some hardware transaction memory implementations perform cache line
>>> locking as an implementation detail.
>> Do you know any of them as an example?
> Intel Haswell, perhaps.
Well I'll search through it but for example in arm architecture there is
What I'm thinking of is if prefetching works like a force just as a
suggestion to the cpu to cache some page. Because if it's the latter
then you can't rely on repetitive prefetching to achieve it...
More information about the Gcc-help