Comment 64 for bug 1884232

No worries, your report and testing so far has been an immense help, so thank you for that!

https://git.kernel.org/linus/07eab0901ede ("efi/x86: Remove EfiMemoryMappedIO from E820 map") is essentially the same as the test patch from comment #62, and it appeared in v6.2-rc1, so just wait for a kernel image that includes that.

It turned out that 07eab0901ede broke extended config space on some systems, so there's a fix for that (https://git.kernel.org/cgit/linux/kernel/git/helgaas/pci.git/commit/?id=ac729baefdc3) that should appear in v6.2-rc4.