Re: Splat during resume

[Kirill A. Shutemov]

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