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//! Constants used in rCore
pub const USER_STACK_SIZE: usize = 4096;
pub const KERNEL_STACK_SIZE: usize = 4096 * 2;
pub const KERNEL_HEAP_SIZE: usize = 0x20000;
pub const MAX_APP_NUM: usize = 16;
pub const APP_BASE_ADDRESS: usize = 0x80400000;
pub const APP_SIZE_LIMIT: usize = 0x20000;
pub const CLOCK_FREQ: usize = 12500000;
pub const MAX_SYSCALL_NUM: usize = 500;