Re: [Qemu-devel] [PATCH] hw/arm/sysbus-fdt: fix assert in matchfunction

[<peng.hao2@zte.com.cn>]

>Hi Peng,
>
>On 11/17/18 8:22 PM, Peng Hao wrote:
>> In match function it should not call OBJECK_CHECK. When there is
>> a mismatch, we should continue to match rather than assert().
>
>Normally this issue should have been fixed by
>e9ac8e84f0  "hw/arm/sysbus-fdt: Only call match_fn callback if the type
>matches". Please can you confirm?
>

yes,it works after updating your patch.
Thanks.
>Thanks
>
>Eric
>>
>> Signed-off-by: Peng Hao <peng.hao2@zte.com.cn>
>> ---
>>  hw/arm/sysbus-fdt.c | 7 ++++++-
>>  1 file changed, 6 insertions(+), 1 deletion(-)
>>
>> diff --git a/hw/arm/sysbus-fdt.c b/hw/arm/sysbus-fdt.c
>> index 0e24c80..41b962d 100644
>> --- a/hw/arm/sysbus-fdt.c
>> +++ b/hw/arm/sysbus-fdt.c
>> @@ -419,10 +419,15 @@ static int add_amd_xgbe_fdt_node(SysBusDevice *sbdev, void *opaque)
>>  static bool vfio_platform_match(SysBusDevice *sbdev,
>>                                  const BindingEntry *entry)
>>  {
>> -    VFIOPlatformDevice *vdev = VFIO_PLATFORM_DEVICE(sbdev);
>> +    VFIOPlatformDevice *vdev;
>>      const char *compat;
>>      unsigned int n;
>>
>> +    vdev = (VFIOPlatformDevice *) object_dynamic_cast(OBJECT(sbdev),
>> +                                                TYPE_VFIO_PLATFORM);
>> +    if (!vdev)
>> +        return false;
>> +
>>      for (n = vdev->num_compat, compat = vdev->compat; n > 0;
>>           n--, compat += strlen(compat) + 1) {
>>          if (!strcmp(entry->compat, compat)) {
>>