| #include <linux/config.h> |
| |
| #ifdef CONFIG_IA64_GENERIC |
| |
| #include <linux/kernel.h> |
| #include <linux/string.h> |
| |
| #include <asm/page.h> |
| #include <asm/machvec.h> |
| |
| struct ia64_machine_vector ia64_mv; |
| |
| /* |
| * Most platforms use this routine for mapping page frame addresses |
| * into a memory map index. |
| */ |
| unsigned long |
| map_nr_dense (void *addr) |
| { |
| return MAP_NR_DENSE(addr); |
| } |
| |
| static struct ia64_machine_vector * |
| lookup_machvec (const char *name) |
| { |
| extern struct ia64_machine_vector machvec_start[]; |
| extern struct ia64_machine_vector machvec_end[]; |
| struct ia64_machine_vector *mv; |
| |
| for (mv = machvec_start; mv < machvec_end; ++mv) |
| if (strcmp (mv->name, name) == 0) |
| return mv; |
| |
| return 0; |
| } |
| |
| void |
| machvec_init (const char *name) |
| { |
| struct ia64_machine_vector *mv; |
| |
| mv = lookup_machvec(name); |
| if (!mv) { |
| panic("generic kernel failed to find machine vector for platform %s!", name); |
| } |
| ia64_mv = *mv; |
| printk(KERN_INFO "booting generic kernel on platform %s\n", name); |
| } |
| |
| #endif /* CONFIG_IA64_GENERIC */ |
| |
| void |
| machvec_noop (void) |
| { |
| } |