55 struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *fp)  in bpf_int_jit_compile()  argument
67 	struct bpf_prog *org_fp = fp;  in bpf_int_jit_compile()
74 	if (!fp->jit_requested)  in bpf_int_jit_compile()
83 		fp = tmp_fp;  in bpf_int_jit_compile()
86 	jit_data = fp->aux->jit_data;  in bpf_int_jit_compile()
90 			fp = org_fp;  in bpf_int_jit_compile()
93 		fp->aux->jit_data = jit_data;  in bpf_int_jit_compile()
96 	flen = fp->len;  in bpf_int_jit_compile()
111 		fp = org_fp;  in bpf_int_jit_compile()
119 	cgctx.stack_size = round_up(fp->aux->stack_depth, 16);  in bpf_int_jit_compile()
122 	if (bpf_jit_build_body(fp, 0, &cgctx, addrs, 0, false)) {  in bpf_int_jit_compile()
124 		fp = org_fp;  in bpf_int_jit_compile()
137 		if (bpf_jit_build_body(fp, 0, &cgctx, addrs, 0, false)) {  in bpf_int_jit_compile()
138 			fp = org_fp;  in bpf_int_jit_compile()
150 	addrs[fp->len] = cgctx.idx * 4;  in bpf_int_jit_compile()
153 	fixup_len = fp->aux->num_exentries * BPF_FIXUP_LEN * 4;  in bpf_int_jit_compile()
154 	extable_len = fp->aux->num_exentries * sizeof(struct exception_table_entry);  in bpf_int_jit_compile()
161 		fp = org_fp;  in bpf_int_jit_compile()
166 		fp->aux->extable = (void *)image + FUNCTION_DESCR_SIZE + proglen + fixup_len;  in bpf_int_jit_compile()
177 		if (bpf_jit_build_body(fp, code_base, &cgctx, addrs, pass, extra_pass)) {  in bpf_int_jit_compile()
179 			fp = org_fp;  in bpf_int_jit_compile()
202 	fp->bpf_func = (void *)image;  in bpf_int_jit_compile()
203 	fp->jited = 1;  in bpf_int_jit_compile()
204 	fp->jited_len = proglen + FUNCTION_DESCR_SIZE;  in bpf_int_jit_compile()
207 	if (!fp->is_func || extra_pass) {  in bpf_int_jit_compile()
209 		bpf_prog_fill_jited_linfo(fp, addrs);  in bpf_int_jit_compile()
213 		fp->aux->jit_data = NULL;  in bpf_int_jit_compile()
224 		bpf_jit_prog_release_other(fp, fp == org_fp ? tmp_fp : org_fp);  in bpf_int_jit_compile()
226 	return fp;  in bpf_int_jit_compile()
233 int bpf_add_extable_entry(struct bpf_prog *fp, u32 *image, int pass, struct codegen_context *ctx,  in bpf_add_extable_entry()  argument
245 	if (!fp->aux->extable ||  in bpf_add_extable_entry()
246 	    WARN_ON_ONCE(ctx->exentry_idx >= fp->aux->num_exentries))  in bpf_add_extable_entry()
251 	fixup = (void *)fp->aux->extable -  in bpf_add_extable_entry()
252 		(fp->aux->num_exentries * BPF_FIXUP_LEN * 4) +  in bpf_add_extable_entry()
262 	ex = &fp->aux->extable[ctx->exentry_idx];  in bpf_add_extable_entry()