> On Nov 16, 2018, at 1:30 AM, Michal Hocko <mhocko@xxxxxxxxxx> wrote: > > From: Michal Hocko <mhocko@xxxxxxxx> > > __dump_page prints the mapping pointer but that is quite unhelpful > for many reports because the pointer itself only helps to distinguish > anon/ksm mappings from other ones (because of lowest bits > set). Sometimes it would be much more helpful to know what kind of > mapping that is actually and if we know this is a file mapping then also > try to resolve the dentry name. I really, really like this - the more information available in the dump output, the easier it is to know where to start looking for the problem. Reviewed-by: William Kucharski <william.kucharski@xxxxxxxxxx>
