Hi All, Here is v4 of my patch to address the E820 reservations vs PCI host bridge ranges issue which are causing touchpad and/or thunderbolt issues on many different laptop models. I believe that this is ready for merging now. Bjorn, can you review/ack this please ? x86/tip folks it would be ideal if you can pick this up and send it out as a fix to Linus for 5.15. This fixes a bug which has been plaguing a lot of users (see all the bug links in the commit msg). Regards, Hans Hans de Goede (1): x86/PCI: Ignore E820 reservations for bridge windows on newer systems .../admin-guide/kernel-parameters.txt | 6 ++++ arch/x86/include/asm/pci_x86.h | 10 ++++++ arch/x86/kernel/resource.c | 4 +++ arch/x86/pci/acpi.c | 31 +++++++++++++++++++ arch/x86/pci/common.c | 6 ++++ 5 files changed, 57 insertions(+) -- 2.31.1
