On Fri, 2013-08-02 at 22:11 -0500, Bhushan Bharat-R65777 wrote: > > How does wimg get set in the pfnmap case? > > Pfnmap is not kernel managed pages, right? So should we set I+G there ? It could depend on ppc_md.phys_mem_access_prot(). Can't you pull it from the PTE regardless of pfnmap? -Scott