1 // SPDX-License-Identifier: GPL-2.0 2 /* 3 * Generate definitions needed by assembly language modules. 4 * This code generates raw asm output which is post-processed to extract 5 * and format the required data. 6 */ 7 8 #include <linux/types.h> 9 #include <linux/stddef.h> 10 #include <linux/sched.h> 11 #include <linux/ptrace.h> 12 #include <linux/kbuild.h> 13 #include <asm/io.h> 14 15 static void __used foo(void) 16 { 17 DEFINE(TI_TASK, offsetof(struct thread_info, task)); 18 DEFINE(TI_FLAGS, offsetof(struct thread_info, flags)); 19 DEFINE(TI_CPU, offsetof(struct thread_info, cpu)); 20 DEFINE(TI_FP, offsetof(struct thread_info, fp)); 21 DEFINE(TI_STATUS, offsetof(struct thread_info, status)); 22 BLANK(); 23 24 DEFINE(TASK_BLOCKED, offsetof(struct task_struct, blocked)); 25 DEFINE(TASK_CRED, offsetof(struct task_struct, cred)); 26 DEFINE(TASK_REAL_PARENT, offsetof(struct task_struct, real_parent)); 27 DEFINE(TASK_GROUP_LEADER, offsetof(struct task_struct, group_leader)); 28 DEFINE(TASK_TGID, offsetof(struct task_struct, tgid)); 29 BLANK(); 30 31 DEFINE(CRED_UID, offsetof(struct cred, uid)); 32 DEFINE(CRED_EUID, offsetof(struct cred, euid)); 33 DEFINE(CRED_GID, offsetof(struct cred, gid)); 34 DEFINE(CRED_EGID, offsetof(struct cred, egid)); 35 BLANK(); 36 37 DEFINE(SIZEOF_PT_REGS, sizeof(struct pt_regs)); 38 DEFINE(PT_PTRACED, PT_PTRACED); 39 DEFINE(CLONE_VM, CLONE_VM); 40 DEFINE(CLONE_UNTRACED, CLONE_UNTRACED); 41 DEFINE(SIGCHLD, SIGCHLD); 42 BLANK(); 43 44 DEFINE(HAE_CACHE, offsetof(struct alpha_machine_vector, hae_cache)); 45 DEFINE(HAE_REG, offsetof(struct alpha_machine_vector, hae_register)); 46 } 47