Messages in this thread | | | Date | Wed, 23 Sep 2009 12:03:53 -0700 | From | Jeremy Fitzhardinge <> | Subject | Re: [GIT PULL] xen: Check NX state before setting up GDT mapping |
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On 09/23/09 05:36, Ingo Molnar wrote: >> +#ifdef CONFIG_X86_64 >> + /* Work out if we support NX */ >> + check_efer(); >> +#endif >> + >> > btw., this #ifdef could sure be eliminated, right? >
check_efer() is only defined on x86-64 and all its existing callsites have a similar #ifdef. NX setup is an area which could do with a bit of hitting with the unification stick.
J
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