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Subject[PATCH V7 0/4] PCI: Add support for preserving boot configuration
Date
Add support for preserving the boot configuration done by the
platform firmware per host bridge basis, based on the presence of
'linux,pci-probe-only' property in the respective PCI host bridge
device-tree node. It also unifies the ACPI and DT based boot flows
in this regard.

This patch series is a complete version of the incomplete series
( https://lore.kernel.org/linux-pci/20240421190914.374399-1-helgaas@kernel.org/ )
posted by Bjorn which in turn was an attempted split work of the single V6 patch
( https://lore.kernel.org/linux-pci/20240418174043.3750240-1-vidyas@nvidia.com/ )
posted by me.

Vidya Sagar (4):
PCI: Move PRESERVE_BOOT_CONFIG _DSM evaluation to
pci_register_host_bridge()
PCI: of: Add of_pci_preserve_config() for per-host bridge support
PCI: Unify ACPI and DT 'preserve config' support
PCI: Use preserve_config in place of pci_flags

drivers/acpi/pci_root.c | 12 ------
drivers/pci/controller/pci-host-common.c | 4 --
drivers/pci/of.c | 54 +++++++++++++++++++-----
drivers/pci/pci-acpi.c | 22 ++++++++++
drivers/pci/pci.h | 12 ++++++
drivers/pci/probe.c | 34 ++++++++++-----
6 files changed, 101 insertions(+), 37 deletions(-)

--
2.25.1


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