* by assembler code in head.S, head-common.S
*/
unsigned int nr; /* architecture number */
+ unsigned int nr_irqs; /* number of IRQs */
unsigned int phys_io; /* start of physical io */
unsigned int io_pg_offst; /* byte offset for io
* page tabe entry */
void (*fixup)(struct machine_desc *,
struct tag *, char **,
struct meminfo *);
+ void (*reserve)(void);/* reserve mem blocks */
void (*map_io)(void);/* IO mapping function */
void (*init_irq)(void);
struct sys_timer *timer; /* system tick timer */