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Re: Splat during resume

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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@node.shutemov.name

-- 
 Kirill A. Shutemov

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Re: Splat during resume Borislav Petkov <bp@alien8.de> - 2017-03-25 22:50 +0100
  Re: Splat during resume Borislav Petkov <bp@alien8.de> - 2017-03-25 23:00 +0100
    Re: Splat during resume Linus Torvalds <torvalds@linux-foundation.org> - 2017-03-25 23:10 +0100
      Re: Splat during resume Borislav Petkov <bp@alien8.de> - 2017-03-25 23:50 +0100
    Re: Splat during resume "Kirill A. Shutemov" <kirill@shutemov.name> - 2017-03-25 23:20 +0100
  Re: Splat during resume Mike Galbraith <efault@gmx.de> - 2017-03-26 10:30 +0200
    Re: Splat during resume Borislav Petkov <bp@alien8.de> - 2017-03-26 10:50 +0200
      Re: Splat during resume Mike Galbraith <efault@gmx.de> - 2017-03-26 12:20 +0200

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