[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [PATCH v3] xen/arm: introduce PLATFORM_QUIRK_GUEST_PIRQ_NEED_EOI
On 07/09/2014 03:40 PM, Ian Campbell wrote: >> I think we should check GIC Dist address passed in DTS by >> u-boot to Xen. If GIC Dist address is secured address then >> enable the quirk otherwise disable the qurik. > > Isn't IGROUPR readable from NS? In which case we should be able to spot > the difference, I think? > > Stefano, you might want to arrange in your patch to cache the value of > the quirk in the gicv2 struct -- otherwise all the calls to > platform_has_quirk are going to add up. Can't we cache the value in the platform code? I don't think it's too expensive to call the platform_has_quirk in this case. Regards, -- Julien Grall _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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