/* * kernel_config.h - global kernel configuration arguments * * Authors Alain Greiner (2016,2017,2018,2019) * * Copyright (c) UPMC Sorbonne Universites * * This file is part of ALMOS-MKH. * * ALMOS-MKH is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by * the Free Software Foundation; version 2.0 of the License. * * ALMOS-MKH is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with ALMOS-MKH; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #ifndef _KERNEL_CONFIG_H_ #define _KERNEL_CONFIG_H_ //////////////////////////////////////////////////////////////////////////////////////////// // KERNEL DEBUG // Each debug variable control one kernel function, or one small group of functions. // - trace is generated only when cycle > debug_value. // - detailed trace is enabled when (debug_value & Ox1) is non zero. //////////////////////////////////////////////////////////////////////////////////////////// #define DEBUG_BARRIER_CREATE 0 #define DEBUG_BARRIER_DESTROY 0 #define DEBUG_BARRIER_WAIT 0 #define DEBUG_BUSYLOCK 0 #define DEBUG_BUSYLOCK_PID 0 // for busylock detailed debug #define DEBUG_BUSYLOCK_TRDID 0 // for busylock detailed debug #define DEBUG_CHDEV_CMD_RX 0 #define DEBUG_CHDEV_CMD_TX 0 #define DEBUG_CHDEV_SERVER_RX 0 #define DEBUG_CHDEV_SERVER_TX 0 #define DEBUG_CLUSTER_INIT 0 #define DEBUG_CLUSTER_PID_ALLOC 0 #define DEBUG_CLUSTER_PID_RELEASE 0 #define DEBUG_CLUSTER_PROCESS_COPIES 0 #define DEBUG_DEV_TXT_RX 0 #define DEBUG_DEV_TXT_TX 0 #define DEBUG_DEV_IOC_RX 0 #define DEBUG_DEV_IOC_TX 0 #define DEBUG_DEV_NIC_RX 0 #define DEBUG_DEV_NIC_RX 0 #define DEBUG_DEV_FBF_RX 0 #define DEBUG_DEV_FBF_TX 0 #define DEBUG_DEV_DMA 0 #define DEBUG_DEV_MMC 0 #define DEBUG_DEV_PIC 0 #define DEBUG_DEVFS_GLOBAL_INIT 0 #define DEBUG_DEVFS_LOCAL_INIT 0 #define DEBUG_DEVFS_MOVE 0 #define DEBUG_ELF_LOAD 0 #define DEBUG_DQDT_GET_ROOT 0 #define DEBUG_DQDT_INIT 0 #define DEBUG_DQDT_SELECT_FOR_THREAD 0 #define DEBUG_DQDT_SELECT_FOR_MEMORY 0 #define DEBUG_DQDT_UPDATE_PAGES 0 #define DEBUG_DQDT_UPDATE_THREADS 0 #define DEBUG_FATFS_ADD_DENTRY 0 #define DEBUG_FATFS_CLUSTER_ALLOC 0 #define DEBUG_FATFS_CTX_INIT 0 #define DEBUG_FATFS_FREE_CLUSTERS 0 #define DEBUG_FATFS_GET_CLUSTER 0 #define DEBUG_FATFS_GET_USER_DIR 0 #define DEBUG_FATFS_MOVE_PAGE 0 #define DEBUG_FATFS_NEW_DENTRY 0 #define DEBUG_FATFS_RELEASE_INODE 0 #define DEBUG_FATFS_REMOVE_DENTRY 0 #define DEBUG_FATFS_SYNC_FAT 0 #define DEBUG_FATFS_SYNC_FSINFO 0 #define DEBUG_FATFS_SYNC_INODE 0 #define DEBUG_FATFS_UPDATE_DENTRY 0 #define DEBUG_FATFS_UPDATE_IOC 0 #define DEBUG_HAL_CONTEXT 0 #define DEBUG_HAL_EXCEPTIONS 0 #define DEBUG_HAL_GPT_COPY 0 #define DEBUG_HAL_GPT_CREATE 0 #define DEBUG_HAL_GPT_DESTROY 0 #define DEBUG_HAL_GPT_LOCK_PTE 2 #define DEBUG_HAL_GPT_SET_COW 0 #define DEBUG_HAL_GPT_SET_PTE 0 #define DEBUG_HAL_IOC_RX 0 #define DEBUG_HAL_IOC_TX 0 #define DEBUG_HAL_IRQS 0 #define DEBUG_HAL_KENTRY 0 #define DEBUG_HAL_TXT_RX 0 #define DEBUG_HAL_TXT_TX 0 #define DEBUG_HAL_USPACE 0 #define DEBUG_HAL_VMM 0 #define DEBUG_KCM 0 #define DEBUG_KCM_REMOTE 0 #define DEBUG_KMEM 0 #define DEBUG_KMEM_REMOTE 0 #define DEBUG_KERNEL_INIT 0 #define DEBUG_MAPPER_GET_PAGE 0 #define DEBUG_MAPPER_HANDLE_MISS 0 #define DEBUG_MAPPER_MOVE_USER 0 #define DEBUG_MAPPER_MOVE_KERNEL 0 #define DEBUG_MAPPER_SYNC 0 #define DEBUG_MUTEX 0 #define DEBUG_PPM_ALLOC_PAGES 0 #define DEBUG_PPM_FREE_PAGES 0 #define DEBUG_PPM_REMOTE_ALLOC_PAGES 0 #define DEBUG_PPM_REMOTE_FREE_PAGES 0 #define DEBUG_PROCESS_COPY_INIT 0 #define DEBUG_PROCESS_DESTROY 0 #define DEBUG_PROCESS_FD_REGISTER 0 #define DEBUG_PROCESS_GET_LOCAL_COPY 0 #define DEBUG_PROCESS_INIT_CREATE 0 #define DEBUG_PROCESS_MAKE_EXEC 0 #define DEBUG_PROCESS_MAKE_FORK 0 #define DEBUG_PROCESS_REFERENCE_INIT 0 #define DEBUG_PROCESS_SIGACTION 0 #define DEBUG_PROCESS_TXT 0 #define DEBUG_PROCESS_ZERO_CREATE 0 #define DEBUG_QUEUELOCK_TYPE 0 // lock type 0 is undefined => no debug #define DEBUG_QUEUELOCK_PTR 0 #define DEBUG_QUEUELOCK_CXY 0 #define DEBUG_RPC_CLIENT_GENERIC 0 #define DEBUG_RPC_SERVER_GENERIC 0 #define DEBUG_RPC_MAPPER_MOVE_USER 0 #define DEBUG_RPC_PROCESS_MAKE_FORK 0 #define DEBUG_RPC_PROCESS_SIGACTION 0 #define DEBUG_RPC_THREAD_USER_CREATE 0 #define DEBUG_RPC_THREAD_KERNEL_CREATE 0 #define DEBUG_RPC_VFS_DENTRY_CREATE 0 #define DEBUG_RPC_VFS_DENTRY_DESTROY 0 #define DEBUG_RPC_VFS_DEVICE_GET_DENTRY 0 #define DEBUG_RPC_VFS_FILE_CREATE 0 #define DEBUG_RPC_VFS_FILE_DESTROY 0 #define DEBUG_RPC_VFS_FS_NEW_DENTRY 0 #define DEBUG_RPC_VFS_FS_ADD_DENTRY 0 #define DEBUG_RPC_VFS_INODE_CREATE 0 #define DEBUG_RPC_VFS_INODE_DESTROY 0 #define DEBUG_RPC_VMM_CREATE_VSEG 0 #define DEBUG_RPC_VMM_GET_PTE 0 #define DEBUG_RPC_VMM_GET_VSEG 0 #define DEBUG_RPC_VMM_DELETE_VSEG 0 #define DEBUG_RWLOCK_TYPE 0 // lock type 0 is undefined => no debug #define DEBUG_RWLOCK_PTR 0 #define DEBUG_RWLOCK_CXY 0 #define DEBUG_SCHED_HANDLE_SIGNALS 0 #define DEBUG_SCHED_YIELD 0 #define DEBUG_SCHED_RPC_ACTIVATE 0 #define DEBUG_SEM 0 #define DEBUG_SYSCALLS_ERROR 2 #define DEBUG_SYS_BARRIER 0 #define DEBUG_SYS_CLOSE 0 #define DEBUG_SYS_CLOSEDIR 0 #define DEBUG_SYS_CONDVAR 0 #define DEBUG_SYS_DISPLAY 0 #define DEBUG_SYS_EXEC 0 #define DEBUG_SYS_EXIT 0 #define DEBUG_SYS_FG 0 #define DEBUG_SYS_FORK 0 #define DEBUG_SYS_GET_CONFIG 0 #define DEBUG_SYS_GETCWD 0 #define DEBUG_SYS_GETPID 0 #define DEBUG_SYS_GET_BEST_CORE 0 #define DEBUG_SYS_GET_CORE_ID 0 #define DEBUG_SYS_GET_NB_CORES 0 #define DEBUG_SYS_ISATTY 0 #define DEBUG_SYS_IS_FG 0 #define DEBUG_SYS_KILL 0 #define DEBUG_SYS_MKDIR 0 #define DEBUG_SYS_MMAP 0 #define DEBUG_SYS_MUNMAP 0 #define DEBUG_SYS_MUTEX 0 #define DEBUG_SYS_OPEN 0 #define DEBUG_SYS_OPENDIR 0 #define DEBUG_SYS_READ 0 #define DEBUG_SYS_READDIR 0 #define DEBUG_SYS_SEM 0 #define DEBUG_SYS_STAT 0 #define DEBUG_SYS_THREAD_CANCEL 0 #define DEBUG_SYS_THREAD_CREATE 0 #define DEBUG_SYS_THREAD_EXIT 0 #define DEBUG_SYS_THREAD_JOIN 0 #define DEBUG_SYS_THREAD_SLEEP 0 #define DEBUG_SYS_THREAD_WAKEUP 0 #define DEBUG_SYS_THREAD_YIELD 0 #define DEBUG_SYS_TRACE 0 #define DEBUG_SYS_UNLINK 0 #define DEBUG_SYS_WAIT 0 #define DEBUG_SYS_WRITE 0 #define DEBUG_THREAD_BLOCK 0 #define DEBUG_THREAD_DELETE 0 #define DEBUG_THREAD_DESTROY 0 #define DEBUG_THREAD_GET_XPTR 0 #define DEBUG_THREAD_IDLE 0 #define DEBUG_THREAD_INIT 0 #define DEBUG_THREAD_KERNEL_CREATE 0 #define DEBUG_THREAD_USER_CREATE 0 #define DEBUG_THREAD_USER_FORK 0 #define DEBUG_THREAD_USER_EXEC 0 #define DEBUG_USER_DIR 0 #define DEBUG_VFS_ADD_CHILD 0 #define DEBUG_VFS_ADD_SPECIAL 0 #define DEBUG_VFS_CHDIR 0 #define DEBUG_VFS_CLOSE 0 #define DEBUG_VFS_DENTRY_CREATE 0 #define DEBUG_VFS_FILE_CREATE 0 #define DEBUG_VFS_GET_PATH 0 #define DEBUG_VFS_INODE_CREATE 0 #define DEBUG_VFS_INODE_LOAD_ALL 0 #define DEBUG_VFS_KERNEL_MOVE 0 #define DEBUG_VFS_LINK 0 #define DEBUG_VFS_LOOKUP 0 #define DEBUG_VFS_LSEEK 0 #define DEBUG_VFS_MKDIR 0 #define DEBUG_VFS_NEW_DENTRY_INIT 0 #define DEBUG_VFS_OPEN 0 #define DEBUG_VFS_OPENDIR 0 #define DEBUG_VFS_STAT 0 #define DEBUG_VFS_USER_MOVE 0 #define DEBUG_VFS_UNLINK 0 #define DEBUG_VMM_CREATE_VSEG 0 #define DEBUG_VMM_DELETE_VSEG 0 #define DEBUG_VMM_DESTROY 0 #define DEBUG_VMM_FORK_COPY 0 #define DEBUG_VMM_GET_ONE_PPN 0 #define DEBUG_VMM_GET_PTE 0 #define DEBUG_VMM_GLOBAL_DELETE_VSEG 0 #define DEBUG_VMM_GLOBAL_RESIZE_VSEG 0 #define DEBUG_VMM_HANDLE_PAGE_FAULT 0 #define DEBUG_VMM_HANDLE_COW 0 #define DEBUG_VMM_MMAP_ALLOC 0 #define DEBUG_VMM_PAGE_ALLOCATE 0 #define DEBUG_VMM_REMOVE_VSEG 0 #define DEBUG_VMM_RESIZE_VSEG 0 #define DEBUG_VMM_SET_COW 0 #define DEBUG_VMM_UPDATE_PTE 0 #define DEBUG_VMM_USER_INIT 0 #define DEBUG_VMM_USER_RESET 0 #define DEBUG_XHTAB 0 //////////////////////////////////////////////////////////////////////////////////////////// // KERNEL LOCKS TYPES MNEMONICS (for debug) // It must be kept consistent with the lock_name[] array defined in kernel_init.c file. //////////////////////////////////////////////////////////////////////////////////////////// #define LOCK_CLUSTER_KCM 1 // local (B) protect dynamic KCM creation in cluster #define LOCK_SCHED_STATE 2 // local (B) protect scheduler state for given core #define LOCK_VMM_STACK 3 // local (B) protect VMM stack vseg allocator #define LOCK_VMM_MMAP 4 // local (B) protect VMM mmap vseg allocator #define LOCK_VFS_CTX 5 // local (B) protect vfs context state #define LOCK_KCM_STATE 6 // local (B) protect KCM allocator state #define LOCK_KHM_STATE 7 // local (B) protect KHM allocator state #define LOCK_HTAB_STATE 8 // local (B) protect a local htab state #define LOCK_PPM_FREE 9 // remote (B) protect PPM allocator free_pages lists #define LOCK_THREAD_JOIN 10 // remote (B) protect join/exit between two threads #define LOCK_XHTAB_STATE 11 // remote (B) protect a distributed xhtab state #define LOCK_CHDEV_QUEUE 12 // remote (B) protect chdev threads waiting queue #define LOCK_CHDEV_TXT0 13 // remote (B) protect access to kernel terminal TXT0 #define LOCK_CHDEV_TXTLIST 14 // remote (B) protect xlist of processes using same TXT #define LOCK_PAGE_STATE 15 // remote (B) protect physical page descriptor state #define LOCK_MUTEX_STATE 16 // remote (B) protect user mutex state #define LOCK_CONDVAR_STATE 17 // remote (B) protect user condvar state #define LOCK_SEM_STATE 18 // remote (B) protect user semaphore state #define LOCK_PROCESS_CWD 19 // remote (B) protect current working directory in process #define LOCK_BARRIER_STATE 20 // remote (B) protect user barrier state #define LOCK_CLUSTER_PREFTBL 21 // local (Q) protect array of ref. processes in cluster #define LOCK_PPM_DIRTY 22 // remote (Q) protect PPM dirty_pages list #define LOCK_CLUSTER_LOCALS 23 // remote (Q) protect xlist of local processes in cluster #define LOCK_CLUSTER_COPIES 24 // remote (Q) protect xlist of process copies in cluster #define LOCK_PROCESS_CHILDREN 25 // remote (Q) protect xlist of chidren process in process #define LOCK_PROCESS_USERSYNC 26 // remote (Q) protect lists of user synchros in process #define LOCK_PROCESS_FDARRAY 27 // remote (Q) protect array of open files in owner process #define LOCK_PROCESS_DIR 28 // remote (Q) protect xlist of open directories in process #define LOCK_VMM_VSL 29 // remote (Q) protect VSL (local list of vsegs) #define LOCK_PROCESS_THTBL 30 // local (RW) protect local array of threads in a process #define LOCK_MAPPER_STATE 31 // remote (RW) protect mapper state #define LOCK_VFS_SIZE 32 // remote (RW) protect inode state and associated mapper #define LOCK_VFS_FILE 33 // remote (RW) protect file descriptor state #define LOCK_VFS_MAIN 34 // remote (RW) protect vfs traversal (in root inode) #define LOCK_FATFS_FAT 35 // remote (RW) protect exclusive access to the FATFS FAT //////////////////////////////////////////////////////////////////////////////////////////// // GENERAL CONFIGURATION //////////////////////////////////////////////////////////////////////////////////////////// #define CONFIG_VERSION "Version 2.2 / June 2019" //////////////////////////////////////////////////////////////////////////////////////////// // HARDWARE CONFIGURATION //////////////////////////////////////////////////////////////////////////////////////////// #define CONFIG_KERNEL_IDENTITY_MAP true // True for 32 bits cores #define CONFIG_MAX_CLUSTERS_X 16 // max number of clusters in row #define CONFIG_MAX_CLUSTERS_Y 16 // max number of clusters in column #define CONFIG_MAX_CLUSTERS (CONFIG_MAX_CLUSTERS_X * CONFIG_MAX_CLUSTERS_Y) #define CONFIG_MAX_LOCAL_CORES 4 // max number of cores per cluster #define CONFIG_MAX_INT_DEV 4 // max number of internal peripherals #define CONFIG_MAX_EXT_DEV 8 // max number of external peripherals #define CONFIG_MAX_INTERNAL_IRQS 32 // max number of internal IRQs #define CONFIG_MAX_EXTERNAL_IRQS 32 // max number of external IRQs #define CONFIG_IRQS_PER_CORE 4 // number of input IRQs per core #define CONFIG_CLUSTER_SPAN 32 // ln(phys. address space per cluster) #define CONFIG_CACHE_LINE_SIZE 64 // number of bytes in cache line #define CONFIG_CACHE_LINE_ALIGNED __attribute__((aligned(CONFIG_CACHE_LINE_SIZE))) #define CONFIG_MAX_IOC_CHANNELS 1 // max number of IOC device channels #define CONFIG_MAX_FBF_CHANNELS 1 // max number of FBF device channels #define CONFIG_MAX_TXT_CHANNELS 8 // max number of TXT device channels #define CONFIG_MAX_DMA_CHANNELS 4 // max number of DMA device channels #define CONFIG_MAX_NIC_CHANNELS 4 // max number of NIC device channels #define CONFIG_TXT_ECHO_MODE 1 // echo mode for TXT peripheral #define CONFIG_TXT_KBUF_SIZE 512 // kernel buffer for TXT write #define CONFIG_FBF_WIDTH 128 #define CONFIG_FBF_HEIGHT 128 #define CONFIG_CPU_CTX_SIZE 256 // up to 64 uint32_t registers #define CONFIG_FPU_CTX_SIZE 256 // up to 32 uint64_t registers #define CONFIG_NIC_CHBUF_DEPTH 1 // number of containers in NIC chbuf //////////////////////////////////////////////////////////////////////////////////////////// // PROCESS MANAGEMENT //////////////////////////////////////////////////////////////////////////////////////////// #define CONFIG_MAX_PROCESS_PER_CLUSTER 16 // max number of owned process #define CONFIG_PROCESS_FILE_MAX_NR 16 // max number of open files #define CONFIG_PROCESS_MAX_CHILDREN 1024 // max number of children process #define CONFIG_PROCESS_HEAP_MIN_SIZE 0x00010000 // user heap min size (bytes) #define CONFIG_PROCESS_HEAP_MAX_SIZE 0x30000000 // user heap max size (bytes) #define CONFIG_PROCESS_INIT_PATH "/bin/user/init.elf" //////////////////////////////////////////////////////////////////////////////////////////// // VIRTUAL FILE SYSTEM //////////////////////////////////////////////////////////////////////////////////////////// #define CONFIG_VFS_MAX_INODES 128 // max number of inodes per cluster #define CONFIG_VFS_MAX_NAME_LENGTH 56 // dentry name max length (bytes) #define CONFIG_VFS_MAX_PATH_LENGTH 256 // pathname max length (bytes) #define CONFIG_VFS_FREE_CLUSTERS_MIN 32 // min number of free clusters #define CONFIG_VFS_MAX_DENTRIES 63 // max number of dentries in one dir #define CONFIG_VFS_ROOT_IS_FATFS 1 // root FS is FATFS if non zero #define CONFIG_VFS_ROOT_IS_EX2FS 0 // root FS is EX2FS if non zero #define CONFIG_MAPPER_GRDXT_W1 6 // number of bits for RADIX_TREE_IX1 #define CONFIG_MAPPER_GRDXT_W2 7 // number of bits for RADIX_TREE_IX2 #define CONFIG_MAPPER_GRDXT_W3 7 // number of bits for RADIX_TREE_IX3 //////////////////////////////////////////////////////////////////////////////////////////// // DQDT //////////////////////////////////////////////////////////////////////////////////////////// #define CONFIG_DQDT_LEVELS_NR 5 #define CONFIG_DQDT_TICKS_PER_QUANTUM 1 // number of ticks between updates //////////////////////////////////////////////////////////////////////////////////////////// // RANDOM NUMBERS //////////////////////////////////////////////////////////////////////////////////////////// #define CONFIG_RDNG_PARAM_A 65519 #define CONFIG_RDNG_PARAM_C 64037 //////////////////////////////////////////////////////////////////////////////////////////// // SCHEDULING //////////////////////////////////////////////////////////////////////////////////////////// #define CONFIG_SCHED_TICK_MS_PERIOD 10000 // number of milliseconds per period #define CONFIG_SCHED_TICKS_PER_QUANTUM 1 // number of ticks between scheduling #define CONFIG_SCHED_MAX_THREADS_NR 32 // max number of threads per core #define CONFIG_SCHED_IDLE_MODE_SLEEP 0 // idle thread use sleep mode if non 0 //////////////////////////////////////////////////////////////////////////////////////////// // THREADS //////////////////////////////////////////////////////////////////////////////////////////// #define CONFIG_THREADS_MAX_PER_CLUSTER 32 // max threads per cluster per process #define CONFIG_THREAD_DESC_SIZE 0x4000 // thread desc size (with kernel stack) #define CONFIG_THREAD_DESC_ORDER 2 // ln( number of 4K pages ) //////////////////////////////////////////////////////////////////////////////////////////// // REMOTE PROCEDURE CALL //////////////////////////////////////////////////////////////////////////////////////////// #define CONFIG_REMOTE_FIFO_SLOTS 16 #define CONFIG_REMOTE_FIFO_MAX_ITERATIONS 1024 #define CONFIG_RPC_THREADS_MAX 4 // max number of RPC threads per core //////////////////////////////////////////////////////////////////////////////////////////// // 32 bits USER SPACE SEGMENTATION / all values are numbers of pages //////////////////////////////////////////////////////////////////////////////////////////// #define CONFIG_VMM_VSPACE_SIZE 0x100000 // virtual space : 4 Gbytes #define CONFIG_VMM_UTILS_BASE 0x000200 // UTILS zone base : 2 Mbytes #define CONFIG_VMM_ELF_BASE 0x000400 // ELF zone base : 4 Mbytes #define CONFIG_VMM_HEAP_BASE 0x002000 // HEAP zone base : 32 Mbytes #define CONFIG_VMM_STACK_BASE 0x0C0000 // STACK zone base : 3 Gbytes #define CONFIG_VMM_ARGS_SIZE 0x000004 // args vseg size : 16 Kbytes #define CONFIG_VMM_ENVS_SIZE 0x000008 // envs vseg size : 32 Kbytes #define CONFIG_VMM_STACK_SIZE 0x001000 // single stack vseg size : 16 Mbytes //////////////////////////////////////////////////////////////////////////////////////////// // PHYSICAL MEMORY MANAGEMENT //////////////////////////////////////////////////////////////////////////////////////////// #define CONFIG_PPM_PAGE_SIZE 4096 // physical page size (bytes) #define CONFIG_PPM_PAGE_SHIFT 12 // physical page shift (bits) #define CONFIG_PPM_PAGE_MASK 0x00000FFF // physical page mask #define CONFIG_PPM_MAX_ORDER 16 // ln(total number of pages per cluster) #define CONFIG_PPM_HEAP_ORDER 10 // ln(number of heap pages per cluster) #define CONFIG_PPM_MAX_RSVD 32 // max reserved zones on the machine #define CONFIG_PPM_PAGE_ALIGNED __attribute__((aligned(CONFIG_PPM_PAGE_SIZE))) //////////////////////////////////////////////////////////////////////////////////////////// // INSTRUMENTATION //////////////////////////////////////////////////////////////////////////////////////////// #define CONFIG_INSTRUMENTATION_SYSCALLS 0 #define CONFIG_INSTRUMENTATION_PGFAULTS 0 #define CONFIG_INSTRUMENTATION_FOOTPRINT 0 #define CONFIG_INSTRUMENTATION_GPT 1 #endif /* _KERNEL_CONFIG_H_ */