[PATCH 06/38] Annotate hardware config module parameters in drivers/clocksource/
Thomas Gleixner
tglx at linutronix.de
Sat Apr 15 05:49:33 UTC 2017
On Fri, 14 Apr 2017, David Howells wrote:
> Thomas Gleixner <tglx at linutronix.de> wrote:
>
> > > -module_param_named(irq, timer_irq, int, 0644);
> > > +module_param_hw_named(irq, timer_irq, int, irq, 0644);
> > > MODULE_PARM_DESC(irq, "Which IRQ to use for the clock source MFGPT ticks.");
> >
> > I'm not sure about this. AFAIR the parameter is required to work on
> > anything else than some arbitrary hardware which has it mapped to 0.
>
> Should it then be set through in-kernel platform initialisation since the
> AMD Geode is an embedded chip?
I think so.
> Btw, is it possible to use IRQ grants to prevent a device that has limited IRQ
> options from being drivable?
What do you mean with 'IRQ grants' ?
Thanks
tglx
--
To unsubscribe from this list: send the line "unsubscribe linux-security-module" in
the body of a message to majordomo at vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
More information about the Linux-security-module-archive
mailing list