On Mon, Dec 17, 2012 at 11:15 PM, Yinghai Lu <ying...@kernel.org> wrote: > -v8: we need to keep that handler alive until init_mem_mapping and don't > let early_trap_init to trash that early #PF handler. > So split early_trap_pf_init out and move it down. - Yinghai
Peter, looks like moving down early_trap_init would break kgdb. we could make temporary early pgt cover 1G, and kernel and stop updating later. please check attached patch. init_mem_mapping need to be change a little: map BRK at first then switch pgt. Thanks Yinghai
hpa_pf_set_page_table_5.patch
Description: Binary data