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(parent: e1fad9d) | patch
x86/pci: Add MCFG debug logging
authorBjorn Helgaas <bhelgaas@google.com>
Tue, 21 Nov 2023 18:36:37 +0000 (12:36 -0600)
committerBjorn Helgaas <bhelgaas@google.com>
Tue, 5 Dec 2023 16:56:39 +0000 (10:56 -0600)
commit286ae88c9e40b261d7860b367c36346434ffeaa3
tree00944c7044ca6616520ee702456c23c4f1e8f0c1tree | snapshot
parente1fad9dd25ea36ae3655c5f4d505d57ab6d4bcc3commit | diff
x86/pci: Add MCFG debug logging

MCFG handling is a frequent source of problems.  Add more logging to aid in
debugging.

Enable the logging with CONFIG_DYNAMIC_DEBUG=y and the kernel boot
parameter 'dyndbg="file arch/x86/pci +p"'.

Link: https://lore.kernel.org/r/20231121183643.249006-4-helgaas@kernel.org
Tested-by: Tomasz Pala <gotar@polanet.pl>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
arch/x86/pci/acpi.c diff | blob | history
arch/x86/pci/mmconfig-shared.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git