Messages in this thread | | | Date | Tue, 9 May 2006 13:55:39 +0100 | From | Christian Limpach <> | Subject | Re: [RFC PATCH 16/35] subarch support for interrupt and exception gates |
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On Tue, May 09, 2006 at 01:09:49PM +0200, Andi Kleen wrote: > > > +/* > > + * This needs to use 'idt_table' rather than 'idt', and > > + * thus use the _nonmapped_ version of the IDT, as the > > + * Pentium F0 0F bugfix can have resulted in the mapped > > + * IDT being write-protected. > > + */ > > +void set_intr_gate(unsigned int n, void *addr) > > +{ > > + _set_gate(idt_table+n,14,0,addr,__KERNEL_CS); > > +} > > No need to duplicate the various set_*_gate functions into the subarchs.
Indeed, we'll change that. Thanks.
christian
> > +static void __init set_task_gate(unsigned int n, unsigned int gdt_entry) > > +{ > > + /* _set_gate(n, 5, 0, 0, (gdt_entry<<3)); */ > > +} > > Looks weird, but can be handled in the low level function. > > -Andi
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