linux-kernel - [PATCH 2/9] selftests: vDSO: vdso_config: Add configurations for clock_getres

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Message-Id: <20251223-vdso-compat-time32-v1-2-97ea7a06a543@linutronix.de>
Date: Tue, 23 Dec 2025 07:59:13 +0100
From: Thomas Weißschuh <thomas.weissschuh@...utronix.de>
To: Andy Lutomirski <luto@...nel.org>, Thomas Gleixner <tglx@...utronix.de>, 
 Vincenzo Frascino <vincenzo.frascino@....com>, 
 Shuah Khan <shuah@...nel.org>, Ingo Molnar <mingo@...hat.com>, 
 Borislav Petkov <bp@...en8.de>, Dave Hansen <dave.hansen@...ux.intel.com>, 
 x86@...nel.org, "H. Peter Anvin" <hpa@...or.com>, 
 Russell King <linux@...linux.org.uk>, 
 Catalin Marinas <catalin.marinas@....com>, Will Deacon <will@...nel.org>, 
 Thomas Bogendoerfer <tsbogend@...ha.franken.de>
Cc: linux-kernel@...r.kernel.org, linux-kselftest@...r.kernel.org, 
 Russell King <rmk+kernel@...linux.org.uk>, 
 linux-arm-kernel@...ts.infradead.org, linux-mips@...r.kernel.org, 
 Arnd Bergmann <arnd@...db.de>, linux-api@...r.kernel.org, 
 Thomas Weißschuh <thomas.weissschuh@...utronix.de>
Subject: [PATCH 2/9] selftests: vDSO: vdso_config: Add configurations for
 clock_getres_time64()

Some architectures will start to implement this function.
Make sure that tests can be written for it.

Signed-off-by: Thomas Weißschuh <thomas.weissschuh@...utronix.de>
---
 tools/testing/selftests/vDSO/vdso_config.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/tools/testing/selftests/vDSO/vdso_config.h b/tools/testing/selftests/vDSO/vdso_config.h
index 50c261005111..5da223731b81 100644
--- a/tools/testing/selftests/vDSO/vdso_config.h
+++ b/tools/testing/selftests/vDSO/vdso_config.h
@@ -66,7 +66,7 @@ static const char *versions[7] = {
 };

 __attribute__((unused))
-static const char *names[2][7] = {
+static const char *names[2][8] = {
 	{
 		"__kernel_gettimeofday",
 		"__kernel_clock_gettime",
@@ -75,6 +75,7 @@ static const char *names[2][7] = {
 		"__kernel_getcpu",
 		"__kernel_clock_gettime64",
 		"__kernel_getrandom",
+		"__kernel_clock_getres_time64",
 	},
 	{
 		"__vdso_gettimeofday",
@@ -84,6 +85,7 @@ static const char *names[2][7] = {
 		"__vdso_getcpu",
 		"__vdso_clock_gettime64",
 		"__vdso_getrandom",
+		"__vdso_clock_getres_time64",
 	},
 };

-- 
2.52.0