INVLPG question

Xin Tong <[email protected]>
Newsgroups org.kernel.vger.linux-8086
Message-ID <CALKntY3-7r6JMsK8iH3uu2ecKJgn-8RZp_wavc6KE6frzvJFKw@mail.gmail.com> 
Hello

   When a process has a page fault and Linux swaps out a page from
another process and give it to the page-faulting process. Typically a
INVLPG is used to invalidate entries  in the TLB. I would like to know
whether INVLPG is global ( i.e. across all cores )?

Thanks

Xin
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