selftests: Emit a warning if getcpu() is missing on 32bit
authorSebastian Andrzej Siewior <bigeasy@linutronix.de>
Fri, 25 Nov 2022 09:42:16 +0000 (10:42 +0100)
committerThomas Gleixner <tglx@linutronix.de>
Mon, 6 Feb 2023 14:48:54 +0000 (15:48 +0100)
commit5646bbd6684acf5c9b9dedb863b7d2f6f5a330fb
tree1117edfda7376bd15017bcdb1b6d260996c3caa1
parent92d33063c081a82d25dd08a9cce03947c8ed9164
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@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Shuah Khan <skhan@linuxfoundation.org>
Link: https://lore.kernel.org/r/20221125094216.3663444-4-bigeasy@linutronix.de
tools/testing/selftests/x86/test_vsyscall.c