On 03/13, Oleg Nesterov wrote: > > Hmm, but at first glance async_pf_execute() doesn't need use_mm() at all.
Seriously, why it nees use_mm? get_user_pages(mm => apf->mm) should work. Perhaps there is some kvm magic ? But actually I am writing this email because mmdrop() doesn't look right or I missed something. I think that kvm_setup_async_pf() should increment ->mm_users and async_pf_execute() needs mmput() ? Oleg. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/