linux/arch/x86/pci/bus_numa.c

// SPDX-License-Identifier: GPL-2.0
#include <linux/init.h>
#include <linux/pci.h>
#include <linux/range.h>

#include "bus_numa.h"

LIST_HEAD(…);

static struct pci_root_info *x86_find_pci_root_info(int bus)
{ … }

int x86_pci_root_bus_node(int bus)
{ … }

void x86_pci_root_bus_resources(int bus, struct list_head *resources)
{ … }

struct pci_root_info __init *alloc_pci_root_info(int bus_min, int bus_max,
						 int node, int link)
{ … }

void update_res(struct pci_root_info *info, resource_size_t start,
		resource_size_t end, unsigned long flags, int merge)
{ … }