Re: [Qemu-ppc] [Qemu-devel] [PATCH v4 4/4] spapr_pci: populate ibm, loc-code

[Nikunj A Dadhania]

Alexey Kardashevskiy <address@hidden> writes:

> On 05/19/2015 02:51 PM, Nikunj A Dadhania wrote:
>> Alexey Kardashevskiy <address@hidden> writes:
>>
>>> On 05/07/2015 05:21 PM, Nikunj A Dadhania wrote:
>>>> Each hardware instance has a platform unique location code.  The OF
>>>> device tree that describes a part of a hardware entity must include
>>>> the “ibm,loc-code” property with a value that represents the location
>>>> code for that hardware entity.
>>>>
>>>> Populate ibm,loc-code.
>>>>
>>>> 1) PCI passthru devices need to identify with its own ibm,loc-code
>>>>      available on the host. In failure cases use:
>>>>      vfio_<name>:<phb-index>:<slot>.<fn>
>>>>
>>>> 2) Emulated devices encode as following:
>>>>      qemu_<name>:<phb-index>:<slot>.<fn>
>>>>
>>>> Signed-off-by: Nikunj A Dadhania <address@hidden>
>>>> ---
>>>>    hw/ppc/spapr_pci.c | 98 
>>>> +++++++++++++++++++++++++++++++++++++++++++++++-------
>>>>    1 file changed, 86 insertions(+), 12 deletions(-)
>>>>
>>>> diff --git a/hw/ppc/spapr_pci.c b/hw/ppc/spapr_pci.c
>>>> index 12f1b9c..d901007 100644
>>>> --- a/hw/ppc/spapr_pci.c
>>>> +++ b/hw/ppc/spapr_pci.c
>>>> @@ -769,6 +769,81 @@ static uint32_t 
>>>> spapr_phb_get_pci_drc_index(sPAPRPHBState *phb,
>>>>        return drck->get_index(drc);
>>>>    }
>>>>
>>>> +static bool spapr_phb_vfio_get_devspec_value(PCIDevice *pdev, char 
>>>> **value)
>>>
>>> Does it have to be a separate function?
>>
>> For better readability, i would prefer it this way.
>
> This is why I asked - I was having problems understanding the difference 
> between these two having 6 words names ;) Do not insist though.

Let me see if I can simplify this.

Regards
Nikunj