#include <linux/config.h> #include <linux/module.h> #include <asm/system.h> #ifdef CONFIG_IA64_GENERIC #include <linux/kernel.h> #include <linux/string.h> #include <asm/machvec.h> #include <asm/page.h> struct ia64_machine_vector ia64_mv; EXPORT_SYMBOL(ia64_mv); 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) { } EXPORT_SYMBOL(machvec_noop); void machvec_memory_fence (void) { mb(); } EXPORT_SYMBOL(machvec_memory_fence);