Line data    Source code

       1             : /* SPDX-License-Identifier: GPL-2.0 */
       2             : #ifndef __X86_MM_NUMA_INTERNAL_H
       3             : #define __X86_MM_NUMA_INTERNAL_H
       4             : 
       5             : #include <linux/types.h>
       6             : #include <asm/numa.h>
       7             : 
       8             : struct numa_memblk {
       9             :         u64                     start;
      10             :         u64                     end;
      11             :         int                     nid;
      12             : };
      13             : 
      14             : struct numa_meminfo {
      15             :         int                     nr_blks;
      16             :         struct numa_memblk      blk[NR_NODE_MEMBLKS];
      17             : };
      18             : 
      19             : void __init numa_remove_memblk_from(int idx, struct numa_meminfo *mi);
      20             : int __init numa_cleanup_meminfo(struct numa_meminfo *mi);
      21             : void __init numa_reset_distance(void);
      22             : 
      23             : void __init x86_numa_init(void);
      24             : 
      25             : #ifdef CONFIG_NUMA_EMU
      26             : void __init numa_emulation(struct numa_meminfo *numa_meminfo,
      27             :                            int numa_dist_cnt);
      28             : #else
      29           1 : static inline void numa_emulation(struct numa_meminfo *numa_meminfo,
      30             :                                   int numa_dist_cnt)
      31           1 : { }
      32             : #endif
      33             : 
      34             : #endif  /* __X86_MM_NUMA_INTERNAL_H */