From: Yanko Kaneti yaneti@declera.com
configs/fedora: Enable CONFIG_PCI_REALLOC_ENABLE_AUTO
This should help with automatically allocating resources for hotplug PCI devices (e.g. U.2 NVMe) when the BIOS/firmware hasn't made provisions for that.
See merge requests cki-project/kernel-ark!3622 and cki-project/kernel-ark!3597
Signed-off-by: Yanko Kaneti yaneti@declera.com
diff --git a/redhat/configs/fedora/generic/CONFIG_PCI_REALLOC_ENABLE_AUTO b/redhat/configs/fedora/generic/CONFIG_PCI_REALLOC_ENABLE_AUTO new file mode 100644 index blahblah..blahblah 100644 --- /dev/null +++ b/redhat/configs/fedora/generic/CONFIG_PCI_REALLOC_ENABLE_AUTO @@ -0,0 +1 @@ +CONFIG_PCI_REALLOC_ENABLE_AUTO=y
-- https://gitlab.com/cki-project/kernel-ark/-/merge_requests/3622
From: Yanko Kaneti on gitlab.com https://gitlab.com/cki-project/kernel-ark/-/merge_requests/3622#note_2317795...
Thanks for looking into it. Added one in the latest iteration
From: Yanko Kaneti on gitlab.com https://gitlab.com/cki-project/kernel-ark/-/merge_requests/3622#note_2317815...
@pbrobinson thanks for looking into it.
I've amended the commit message some more to give more context and add signed off, and my git foo failed me once again. So the previous approval bit was reset. Its hopefully in its final form. Sorry about the noise.
From: Justin M. Forbes on gitlab.com https://gitlab.com/cki-project/kernel-ark/-/merge_requests/3622#note_2326068...
Sorry for the delay. I was dealing with gcc 15 fallout in Rawhide and wanted to wait until that was taken care of before making more changes.
From: Justin M. Forbes on gitlab.com https://gitlab.com/cki-project/kernel-ark/-/merge_requests/3622#note_2473518...
I am actually planning to revert this. As we have rebased stable Fedora to 6.14.x and this config change has made the general population, we have ended up with a few laptops where the keyboard/mouse does not work, and issues with mlx4. Entirely possible that we have even more issues which have not been tracked down to this config option as the reason. This can be overridden at the kernel command line for people who need it enabled.
From: Yanko Kaneti on gitlab.com https://gitlab.com/cki-project/kernel-ark/-/merge_requests/3622#note_2473705...
Thats fine, but some more information (links to bugs) wouldn't hurt.. Cheers.
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