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Re: [Qemu-devel] [PATCH v4 00/16] IOMMU: Enable interrupt remapping for

From: Radim Krčmář
Subject: Re: [Qemu-devel] [PATCH v4 00/16] IOMMU: Enable interrupt remapping for Intel IOMMU
Date: Mon, 25 Apr 2016 18:38:28 +0200

2016-04-25 09:24+0200, Jan Kiszka:
> On 2016-04-25 09:18, Peter Xu wrote:
>> On Mon, Apr 25, 2016 at 07:16:19AM +0200, Jan Kiszka wrote:
>>> On 2016-04-19 10:38, Peter Xu wrote:
>>>> - EIM support
>>> That should be fairly easy, I already played with it (hack in EIM cap,
>>> change vtd_remap_irq_get, assuming EIME would be set). However, it
>>> depends on split irqchip to work properly (there is no x2apic in
>>> userspace APIC), and that is not yet the case.
>> That's cool. Never tried it though. Anyway, will leave x2apic
>> related work for Radim. :)
> Whoever is faster ;) - I would really like to have this feature in order
> to test x2apic support of Jailhouse also in the virtual test bed. Will
> surely hack on it as soon as that other bug is fixed.

I accept the challenge, and resign. :)  Thanks!

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