1//! Constants used in rCore 2 3pub const USER_STACK_SIZE: usize = 4096 * 2; 4pub const KERNEL_STACK_SIZE: usize = 4096 * 2; 5pub const MAX_APP_NUM: usize = 4; 6pub const APP_BASE_ADDRESS: usize = 0x80400000; 7pub const APP_SIZE_LIMIT: usize = 0x20000;