linux/arch/x86/include/asm/numa_64.h
Tejun Heo e6df595b37 x86, NUMA: Move numa_nodes_parsed to numa.[hc]
Move numa_nodes_parsed from numa_64.[hc] to numa.[hc] to prepare for
NUMA init path unification.

Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Yinghai Lu <yinghai@kernel.org>
Cc: David Rientjes <rientjes@google.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: "H. Peter Anvin" <hpa@zytor.com>
2011-05-02 14:18:53 +02:00

29 lines
800 B
C

#ifndef _ASM_X86_NUMA_64_H
#define _ASM_X86_NUMA_64_H
#define ZONE_ALIGN (1UL << (MAX_ORDER+PAGE_SHIFT))
extern int numa_off;
extern unsigned long numa_free_all_bootmem(void);
#ifdef CONFIG_NUMA
/*
* Too small node sizes may confuse the VM badly. Usually they
* result from BIOS bugs. So dont recognize nodes as standalone
* NUMA entities that have less than this amount of RAM listed:
*/
#define NODE_MIN_SIZE (4*1024*1024)
extern int __init numa_add_memblk(int nodeid, u64 start, u64 end);
extern void __init numa_set_distance(int from, int to, int distance);
#ifdef CONFIG_NUMA_EMU
#define FAKE_NODE_MIN_SIZE ((u64)32 << 20)
#define FAKE_NODE_MIN_HASH_MASK (~(FAKE_NODE_MIN_SIZE - 1UL))
void numa_emu_cmdline(char *);
#endif /* CONFIG_NUMA_EMU */
#endif
#endif /* _ASM_X86_NUMA_64_H */