Messages in this thread | | | Date | Tue, 10 Jul 2018 22:25:44 +0200 (CEST) | From | Thomas Gleixner <> | Subject | Re: [PATCH 0/3] x86/pti: Call pti_init() after mark_readonly() |
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On Tue, 10 Jul 2018, Joerg Roedel wrote:
> Hey Thomas, > > On Tue, Jul 03, 2018 at 01:52:23PM +0200, Joerg Roedel wrote: > > Joerg Roedel (3): > > x86/pti: Move pti_init() code out of __init > > x86/mm/pti: Call pti_init() after mark_readonly() > > x86/pti: Call pti_clone_kernel_text() from pti_init() > > Please ignore this patch-set. It turned out that some code in the kernel > executes user-space even before /init is started. I just ran into a > problem where request_module calls usermode-helper and then > triple-faults when it tries to go to user-space and finds the > user-pagetable still empty. > > I need to look into another solution for this then.
Thanks for the clue. I was about to stare at it.
Thanks,
tglx
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