The following commit has been merged into the x86/vdso branch of tip: Commit-ID: 5646bbd6684acf5c9b9dedb863b7d2f6f5a330fb Gitweb: https://git.kernel.org/tip/5646bbd6684acf5c9b9dedb863b7d2f6f5a330fb Author: Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx> AuthorDate: Fri, 25 Nov 2022 10:42:16 +01:00 Committer: Thomas Gleixner <tglx@xxxxxxxxxxxxx> CommitterDate: Mon, 06 Feb 2023 15:48:54 +01:00 selftests: Emit a warning if getcpu() is missing on 32bit The VDSO implementation for getcpu() has been wired up on 32bit so warn if missing. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx> Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx> Acked-by: Shuah Khan <skhan@xxxxxxxxxxxxxxxxxxx> Link: https://lore.kernel.org/r/20221125094216.3663444-4-bigeasy@xxxxxxxxxxxxx --- tools/testing/selftests/x86/test_vsyscall.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/tools/testing/selftests/x86/test_vsyscall.c b/tools/testing/selftests/x86/test_vsyscall.c index 5b45e69..47cab97 100644 --- a/tools/testing/selftests/x86/test_vsyscall.c +++ b/tools/testing/selftests/x86/test_vsyscall.c @@ -92,11 +92,8 @@ static void init_vdso(void) printf("[WARN]\tfailed to find time in vDSO\n"); vdso_getcpu = (getcpu_t)dlsym(vdso, "__vdso_getcpu"); - if (!vdso_getcpu) { - /* getcpu() was never wired up in the 32-bit vDSO. */ - printf("[%s]\tfailed to find getcpu in vDSO\n", - sizeof(long) == 8 ? "WARN" : "NOTE"); - } + if (!vdso_getcpu) + printf("[WARN]\tfailed to find getcpu in vDSO\n"); } static int init_vsys(void)
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