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Re: [Qemu-devel] [PATCH v3] hw/arm/virt: Add high MMIO PCI region


From: Alexander Graf
Subject: Re: [Qemu-devel] [PATCH v3] hw/arm/virt: Add high MMIO PCI region
Date: Mon, 3 Aug 2015 21:17:54 +0100


> Am 03.08.2015 um 11:20 schrieb Pavel Fedin <address@hidden>:
> 
> Hello!
> 
>>> In order to keep this guest working, we need a possibility to
>>> disable the new MMIO region in qemu. At least to omit it from the
>>> device tree.
>> 
>> Yes, this is the workaround, which it sounds like we need.
> 
> Ok. Just to avoid sending one more version which will be rejected. What 
> behavior for 32 bits would you prefer?
> a) Enable high MMIO by default, owners of old guests will have to add an 
> option to disable it.

I prefer this option.

Alex

> b) Disable it by default. If somebody wants to use it on 32 bits, enable it 
> explicitly.
> 
> Kind regards,
> Pavel Fedin
> Expert Engineer
> Samsung Electronics Research center Russia
> 
> 



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