Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
43 lines
902 B
C
43 lines
902 B
C
/* 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_ */
|