Messages in this thread | | | Date | Wed, 23 Sep 2009 14:36:16 +0200 | From | Ingo Molnar <> | Subject | Re: [GIT PULL] xen: Check NX state before setting up GDT mapping |
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* Jeremy Fitzhardinge <jeremy@goop.org> wrote:
> diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c > index 0dd0c2c..5d701bf 100644 > --- a/arch/x86/xen/enlighten.c > +++ b/arch/x86/xen/enlighten.c > @@ -1083,6 +1083,11 @@ asmlinkage void __init xen_start_kernel(void) > > __supported_pte_mask |= _PAGE_IOMAP; > > +#ifdef CONFIG_X86_64 > + /* Work out if we support NX */ > + check_efer(); > +#endif > +
btw., this #ifdef could sure be eliminated, right?
Ingo
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