Re: [Qemu-devel] [PATCH v5 0/5] Connect a PCIe host and graphics support to RISC-V

[Richard W.M. Jones]

On Thu, Oct 11, 2018 at 09:01:14AM +0100, Richard W.M. Jones wrote:
> Here are the settings we currently do NOT have in my RV kernel:
> 
> CONFIG_HOTPLUG_PCI_PCIE=y
> CONFIG_HOTPLUG_PCI=y
> CONFIG_MEDIA_PCI_SUPPORT=y
> CONFIG_PCI_ATS=y
> CONFIG_PCI_DEBUG=y
> CONFIG_PCIEAER=y
> CONFIG_PCIEASPM_DEFAULT=y
> CONFIG_PCIEASPM=y
> CONFIG_PCI_ECAM=y
> CONFIG_PCIE_MICROSEMI=y
> CONFIG_PCI_ENDPOINT=y
> CONFIG_PCIEPORTBUS=y
> CONFIG_PCI_HOST_COMMON=y
> CONFIG_PCI_HOST_GENERIC=y
> CONFIG_PCI_IOV=y
> CONFIG_PCI_PASID=y
> CONFIG_PCI_PRI=y
> CONFIG_PCI_SW_SWITCHTEC=y
> CONFIG_USB_BDC_PCI=y
> 
> If you're happy with it, I can add all of those.  If there are any
> which shouldn't be added let me know.

I didn't see an answer but in any case I have tried to enable all of
these.  The only settings which could not be enabled were:

CONFIG_MEDIA_PCI_SUPPORT=y
CONFIG_PCI_ECAM=y
CONFIG_PCI_HOST_COMMON=y
CONFIG_PCI_HOST_GENERIC=y
CONFIG_USB_BDC_PCI=y

Probably missing deps or missing arch support.  I didn't track them
down yet, but note I'm still using kernel 4.15.

  https://github.com/rwmjones/fedora-riscv-kernel/commits/master

In any case a new kernel/bbl has been built, available in the usual
place:

  https://fedorapeople.org/groups/risc-v/disk-images/

Rich.

-- 
Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
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