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Re: [Qemu-devel] [PATCH v3 4/4] target-arm: Add the GICv2m to the virt b

From: Eric Auger
Subject: Re: [Qemu-devel] [PATCH v3 4/4] target-arm: Add the GICv2m to the virt board
Date: Mon, 25 May 2015 18:25:49 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.7.0

On 05/25/2015 05:01 PM, Peter Maydell wrote:
> On 25 May 2015 at 14:09, Pavel Fedin <address@hidden> wrote:
>>  Hello!
>>>  typedef struct MemMapEntry {
>>> @@ -88,6 +90,7 @@ typedef struct VirtBoardInfo {
>>>      int fdt_size;
>>>      uint32_t clock_phandle;
>>>      uint32_t gic_phandle;
>>> +    uint32_t v2m_phandle;
>>>  } VirtBoardInfo;
>>  Could you rename v2m_phandle to something more neutral like msi_phandle ? 
>> It will also be
>> used by GICv3 ITS implementation.
> Why? The v2m device isn't really related to the GICv3...
In the future this handle could point to GICv2m or GICv3 ITS or GICv3
(if I understand it correctly, when it supports message base interrupts
and no ITS). They all would play the same role of msi-controller.

Best Regards

> -- PMM

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