| /* |
| * NUMA support for s390 |
| * |
| * Define declarations used for communication between NUMA mode |
| * implementations and NUMA core functionality. |
| * |
| * Copyright IBM Corp. 2015 |
| */ |
| #ifndef __S390_NUMA_MODE_H |
| #define __S390_NUMA_MODE_H |
| |
| struct numa_mode { |
| char *name; /* Name of mode */ |
| void (*setup)(void); /* Initizalize mode */ |
| void (*update_cpu_topology)(void); /* Called by topology code */ |
| int (*__pfn_to_nid)(unsigned long pfn); /* PFN to node ID */ |
| unsigned long (*align)(void); /* Minimum node alignment */ |
| int (*distance)(int a, int b); /* Distance between two nodes */ |
| }; |
| |
| extern const struct numa_mode numa_mode_plain; |
| |
| #endif /* __S390_NUMA_MODE_H */ |