Messages in this thread | | | Date | Fri, 13 Jan 2023 07:54:48 -0600 | From | Bjorn Helgaas <> | Subject | Re: [PATCH v2 1/4] efi/x86: Remove EfiMemoryMappedIO from E820 map |
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On Fri, Jan 13, 2023 at 06:46:03PM +0800, Baowen Zheng wrote: > Hello Bjorn Helgaas: > > When we tested our NIC, we found we will fail to access pcie extent configuration space. > Actually we can only access the 256 Bytes of the pcie configuration space. > You can make check with command of "lspci -s XXXX -vv" > It seems relates to this change, could you please help to make a check?
Can you test these patches?
https://lore.kernel.org/linux-pci/20230110180243.1590045-1-helgaas@kernel.org/
Let me know if they don't fix the problem.
Bjorn
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