/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_MACH_MMZONE_H
#define _ASM_MACH_MMZONE_H

#include <asm/sn/addrs.h>
#include <asm/sn/arch.h>
#include <asm/sn/agent.h>
#include <asm/sn/klkernvars.h>

#define pa_to_nid(addr)         NASID_GET(addr)

struct hub_data {
        kern_vars_t     kern_vars;
        DECLARE_BITMAP(h_bigwin_used, HUB_NUM_BIG_WINDOW);
        cpumask_t       h_cpus;
};

struct node_data {
        struct pglist_data pglist;
        struct hub_data hub;
};

extern struct node_data *__node_data[];

#define hub_data(n)             (&__node_data[(n)]->hub)

#endif /* _ASM_MACH_MMZONE_H */