354 static int __init vdso_do_func_patch32(struct lib32_elfinfo *v32,  in vdso_do_func_patch32()  argument
360 	sym32_gen = find_symbol32(v32, orig);  in vdso_do_func_patch32()
369 	sym32_fix = find_symbol32(v32, fix);  in vdso_do_func_patch32()
451 static int __init vdso_do_func_patch64(struct lib32_elfinfo *v32,  in vdso_do_func_patch64()  argument
483 static __init int vdso_do_find_sections(struct lib32_elfinfo *v32,  in vdso_do_find_sections()  argument
492 	v32->dynsym = find_section32(v32->hdr, ".dynsym", &v32->dynsymsize);  in vdso_do_find_sections()
493 	v32->dynstr = find_section32(v32->hdr, ".dynstr", NULL);  in vdso_do_find_sections()
494 	if (v32->dynsym == NULL || v32->dynstr == NULL) {  in vdso_do_find_sections()
498 	sect = find_section32(v32->hdr, ".text", NULL);  in vdso_do_find_sections()
503 	v32->text = sect - vdso32_kbase;  in vdso_do_find_sections()
523 static __init void vdso_setup_trampolines(struct lib32_elfinfo *v32,  in vdso_setup_trampolines()  argument
533 	vdso32_sigtramp	   = find_function32(v32, "__kernel_sigtramp32");  in vdso_setup_trampolines()
534 	vdso32_rt_sigtramp = find_function32(v32, "__kernel_sigtramp_rt32");  in vdso_setup_trampolines()
537 static __init int vdso_fixup_datapage(struct lib32_elfinfo *v32,  in vdso_fixup_datapage()  argument
555 	sym32 = find_symbol32(v32, "__kernel_datapage_offset");  in vdso_fixup_datapage()
569 static __init int vdso_fixup_features(struct lib32_elfinfo *v32,  in vdso_fixup_features()  argument
600 	start32 = find_section32(v32->hdr, "__ftr_fixup", &size32);  in vdso_fixup_features()
605 	start32 = find_section32(v32->hdr, "__mmu_ftr_fixup", &size32);  in vdso_fixup_features()
611 	start32 = find_section32(v32->hdr, "__fw_ftr_fixup", &size32);  in vdso_fixup_features()
617 	start32 = find_section32(v32->hdr, "__lwsync_fixup", &size32);  in vdso_fixup_features()
625 static __init int vdso_fixup_alt_funcs(struct lib32_elfinfo *v32,  in vdso_fixup_alt_funcs()  argument
646 		vdso_do_func_patch32(v32, v64, patch->gen_name,  in vdso_fixup_alt_funcs()
649 		vdso_do_func_patch64(v32, v64, patch->gen_name,  in vdso_fixup_alt_funcs()
660 	struct lib32_elfinfo	v32;  in vdso_setup()  local
663 	v32.hdr = vdso32_kbase;  in vdso_setup()
667 	if (vdso_do_find_sections(&v32, &v64))  in vdso_setup()
670 	if (vdso_fixup_datapage(&v32, &v64))  in vdso_setup()
673 	if (vdso_fixup_features(&v32, &v64))  in vdso_setup()
676 	if (vdso_fixup_alt_funcs(&v32, &v64))  in vdso_setup()
679 	vdso_setup_trampolines(&v32, &v64);  in vdso_setup()