Cregit: Linux 6.16: mmzone.h

Contributors: 10
Author	Tokens	Token Proportion	Commits	Commit Proportion
Nishanth Aravamudan	24	32.43%	1	7.14%
Anton Blanchard	24	32.43%	5	35.71%
Mike Kravetz	10	13.51%	1	7.14%
Paul Mackerras	3	4.05%	1	7.14%
Stephen Rothwell	3	4.05%	1	7.14%
Arnd Bergmann	3	4.05%	1	7.14%
Gaurav Batra	2	2.70%	1	7.14%
Mike Rapoport	2	2.70%	1	7.14%
Andy Whitcroft	2	2.70%	1	7.14%
Greg Kroah-Hartman	1	1.35%	1	7.14%
Total	74		14

/* SPDX-License-Identifier: GPL-2.0 */
/*
 * Written by Kanoj Sarcar (kanoj@sgi.com) Aug 99
 *
 * PowerPC64 port:
 * Copyright (C) 2002 Anton Blanchard, IBM Corp.
 */
#ifndef _ASM_MMZONE_H_
#define _ASM_MMZONE_H_
#ifdef __KERNEL__

#include <linux/cpumask.h>

/*
 * generic non-linear memory support:
 *
 * 1) we will not split memory into more chunks than will fit into the
 *    flags field of the struct page
 */

#ifdef CONFIG_NUMA

/*
 * Following are specific to this numa platform.
 */

extern int numa_cpu_lookup_table[];
extern cpumask_var_t node_to_cpumask_map[];
#ifdef CONFIG_MEMORY_HOTPLUG
extern unsigned long max_pfn;
u64 memory_hotplug_max(void);
u64 hot_add_drconf_memory_max(void);
#else
#define memory_hotplug_max() memblock_end_of_DRAM()
#endif

#else
#define memory_hotplug_max() memblock_end_of_DRAM()
#endif /* CONFIG_NUMA */

#endif /* __KERNEL__ */
#endif /* _ASM_MMZONE_H_ */