On Sat, Mar 25, 2017 at 10:50:12PM +0100, Borislav Petkov wrote:
> > No need, I found it. Reverting
> >
> > ea3b5e60ce80 ("x86/mm/ident_map: Add 5-level paging support")
> >
> > makes the machine suspend and resume just fine again. Lemme add people to CC.
>
> So I see rIP pointing to ident_pmd_init() and the stack trace has
> load_image_and_restore() so if I try to connect the dots, I get:
>
> load_image_and_restore
> |-> hibernation_restore
> |-> resume_target_kernel
> |-> swsusp_arch_resume
> |-> set_up_temporary_mappings
> |-> kernel_ident_mapping_init
> |-> ... ident_pmd_init
>
> I'll let you folks make sense of what's going on.
Sorry for this. See
http://lkml.kernel.org/r/20170324120458.nw3fwpmdptjtj5qb@xxxxxxxxxxxxxxxxxx
--
Kirill A. Shutemov
