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SubjectRe: [PATCH V12 3/7] dma: add Qualcomm Technologies HIDMA management driver
On 15/01/16 22:47, Sinan Kaya wrote:
> On 1/15/2016 12:32 PM, Marc Zyngier wrote:
>>>> Do you have a link to that? Seeing it would help to ease my concerns.
>>>> The QEMU driver has not been posted yet. As far as I know, it just discovers the memory
>>>> resources on the platform object and creates mappings for the guest machine only.
>>>> Shanker Donthineni and Vikram Sethi will post the QEMU patch later.
>> Then may I suggest you both synchronize your submissions? I'd really
>> like to hear from the QEMU maintainers that they are satisfied with that
>> side of the story as well.
> The HIDMA QEMU driver is also based on VFIO platform driver in QEMU. It is not a new concept
> or new framework. All tried and tested solutions.
> The driver below is already using this feature. HIDMA is no exception.
> I have verified functionality of HIDMA linux driver with HIDMA QEMU driver already.

That you have tested what you propose is the minimum you can do.


None of which warrants that what you're doing is the right thing. Since
nobody has seen your QEMU code, I'm not going to take any bet.


Jazz is not dead. It just smells funny...

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