[tip: timers/vdso] selftests: vDSO: parse_vdso: Drop vdso_init_from_auxv()

[tip-bot2 for Thomas Weißschuh]

The following commit has been merged into the timers/vdso branch of tip:

Commit-ID:     09dcec64707df85f5def668d4724fce832114d91
Gitweb:        https://git.kernel.org/tip/09dcec64707df85f5def668d4724fce832114d91
Author:        Thomas Weißschuh <thomas.weissschuh@xxxxxxxxxxxxx>
AuthorDate:    Wed, 26 Feb 2025 12:44:50 +01:00
Committer:     Thomas Gleixner <tglx@xxxxxxxxxxxxx>
CommitterDate: Mon, 03 Mar 2025 20:00:12 +01:00

selftests: vDSO: parse_vdso: Drop vdso_init_from_auxv()

There are no users left.

This also removes the usage of ElfXX_auxv_t, which is not formally
standardized.

Signed-off-by: Thomas Weißschuh <thomas.weissschuh@xxxxxxxxxxxxx>
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Reviewed-by: Vincenzo Frascino <vincenzo.frascino@xxxxxxx>
Acked-by: Shuah Khan <skhan@xxxxxxxxxxxxxxxxxxx>
Link: https://lore.kernel.org/all/20250226-parse_vdso-nolibc-v2-11-28e14e031ed8@xxxxxxxxxxxxx
---
 tools/testing/selftests/vDSO/parse_vdso.c | 14 --------------
 tools/testing/selftests/vDSO/parse_vdso.h |  1 -
 2 files changed, 15 deletions(-)

diff --git a/tools/testing/selftests/vDSO/parse_vdso.c b/tools/testing/selftests/vDSO/parse_vdso.c
index 2fe5e98..3638fe6 100644
--- a/tools/testing/selftests/vDSO/parse_vdso.c
+++ b/tools/testing/selftests/vDSO/parse_vdso.c
@@ -297,17 +297,3 @@ void *vdso_sym(const char *version, const char *name)
 
 	return 0;
 }
-
-void vdso_init_from_auxv(void *auxv)
-{
-	ELF(auxv_t) *elf_auxv = auxv;
-	for (int i = 0; elf_auxv[i].a_type != AT_NULL; i++)
-	{
-		if (elf_auxv[i].a_type == AT_SYSINFO_EHDR) {
-			vdso_init_from_sysinfo_ehdr(elf_auxv[i].a_un.a_val);
-			return;
-		}
-	}
-
-	vdso_info.valid = false;
-}
diff --git a/tools/testing/selftests/vDSO/parse_vdso.h b/tools/testing/selftests/vDSO/parse_vdso.h
index de04530..09d068e 100644
--- a/tools/testing/selftests/vDSO/parse_vdso.h
+++ b/tools/testing/selftests/vDSO/parse_vdso.h
@@ -26,6 +26,5 @@
  */
 void *vdso_sym(const char *version, const char *name);
 void vdso_init_from_sysinfo_ehdr(uintptr_t base);
-void vdso_init_from_auxv(void *auxv);
 
 #endif