291 static int __init vdso_do_func_patch32(struct lib32_elfinfo *v32,  in vdso_do_func_patch32()  argument
297 	sym32_gen = find_symbol32(v32, orig);  in vdso_do_func_patch32()
306 	sym32_fix = find_symbol32(v32, fix);  in vdso_do_func_patch32()
326 static int __init vdso_do_func_patch32(struct lib32_elfinfo *v32,  in vdso_do_func_patch32()  argument
402 static int __init vdso_do_func_patch64(struct lib32_elfinfo *v32,  in vdso_do_func_patch64()  argument
434 static __init int vdso_do_find_sections(struct lib32_elfinfo *v32,  in vdso_do_find_sections()  argument
444 	v32->dynsym = find_section32(v32->hdr, ".dynsym", &v32->dynsymsize);  in vdso_do_find_sections()
445 	v32->dynstr = find_section32(v32->hdr, ".dynstr", NULL);  in vdso_do_find_sections()
446 	if (v32->dynsym == NULL || v32->dynstr == NULL) {  in vdso_do_find_sections()
450 	sect = find_section32(v32->hdr, ".text", NULL);  in vdso_do_find_sections()
455 	v32->text = sect - vdso32_kbase;  in vdso_do_find_sections()
476 static __init void vdso_setup_trampolines(struct lib32_elfinfo *v32,  in vdso_setup_trampolines()  argument
486 	vdso32_sigtramp	   = find_function32(v32, "__kernel_sigtramp32");  in vdso_setup_trampolines()
487 	vdso32_rt_sigtramp = find_function32(v32, "__kernel_sigtramp_rt32");  in vdso_setup_trampolines()
490 static __init int vdso_fixup_datapage(struct lib32_elfinfo *v32,  in vdso_fixup_datapage()  argument
511 	sym32 = find_symbol32(v32, "__kernel_datapage_offset");  in vdso_fixup_datapage()
526 static __init int vdso_fixup_features(struct lib32_elfinfo *v32,  in vdso_fixup_features()  argument
555 	start = find_section32(v32->hdr, "__ftr_fixup", &size);  in vdso_fixup_features()
560 	start = find_section32(v32->hdr, "__mmu_ftr_fixup", &size);  in vdso_fixup_features()
566 	start = find_section32(v32->hdr, "__fw_ftr_fixup", &size);  in vdso_fixup_features()
572 	start = find_section32(v32->hdr, "__lwsync_fixup", &size);  in vdso_fixup_features()
581 static __init int vdso_fixup_alt_funcs(struct lib32_elfinfo *v32,  in vdso_fixup_alt_funcs()  argument
602 		vdso_do_func_patch32(v32, v64, patch->gen_name,  in vdso_fixup_alt_funcs()
605 		vdso_do_func_patch64(v32, v64, patch->gen_name,  in vdso_fixup_alt_funcs()
616 	struct lib32_elfinfo	v32;  in vdso_setup()  local
619 	v32.hdr = vdso32_kbase;  in vdso_setup()
623 	if (vdso_do_find_sections(&v32, &v64))  in vdso_setup()
626 	if (vdso_fixup_datapage(&v32, &v64))  in vdso_setup()
629 	if (vdso_fixup_features(&v32, &v64))  in vdso_setup()
632 	if (vdso_fixup_alt_funcs(&v32, &v64))  in vdso_setup()
635 	vdso_setup_trampolines(&v32, &v64);  in vdso_setup()