1 #define L1_SCRATCH_START 0xFFB00000
3 /* Data that is "mapped" into the process VM at the start of the L1 scratch
4 memory, so that each process can access it at a fixed address. Used for
6 struct l1_scratch_task_info
8 /* Points to the start of the stack. */
10 /* Not updated by the kernel; a user process can modify this to
11 keep track of the lowest address of the stack pointer during its
16 /* A pointer to the structure in memory. */
17 #define L1_SCRATCH_TASK_INFO ((struct l1_scratch_task_info *)L1_SCRATCH_START)