Re: [PATCH v2] riscv: enable multi-range memory layout

Heinrich Schuchardt
2023-09-14T11:19:49Z

On 9/14/23 12:21, Heinrich Schuchardt wrote:
> On 9/14/23 09:42, Wu, Fei wrote:
>> On 9/14/2023 3:20 PM, Heinrich Schuchardt wrote:
<snip />
>>>
>>> With which version of QEMU were you able to use PCI pass through?
>>>
>> Please try this:
>>
>> base: ccb86f079a9e
>> patch:
>> https://lore.kernel.org/all/CAKmqyKMtAzt5saCUMd4vXYfgAQibpzQJAhtTSuSb+yeKhcYpfw@mail.gmail.com/T/
>
> @Fei
>
> With that patch I see the two memory banks in QEMU but when I attach a
> vfio-pci device my whole system crashes and becomes unresponsive but
> that is not a U-Boot issue.

This problem seems to be specific to my SATA controller. Passing through
USB or Ethernet works fine.

Best regards

Heinrich