Commit feef1e8e authored by Igor Mammedov's avatar Igor Mammedov Committed by Ingo Molnar

x86/smpboot: Log error on secondary CPU wakeup failure at ERR level

If system is running without debug level logging,
it will not log error if do_boot_cpu() failed to
wakeup AP. It may lead to silent AP bringup
failures at boot time.
Change message level to KERN_ERR to make error
visible to user as it's done on other architectures.
Signed-off-by: default avatarIgor Mammedov <imammedo@redhat.com>
Acked-by: default avatarToshi Kani <toshi.kani@hp.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/1401975765-22328-3-git-send-email-imammedo@redhat.comSigned-off-by: default avatarIngo Molnar <mingo@kernel.org>
parent 89f898c1
...@@ -918,7 +918,7 @@ int native_cpu_up(unsigned int cpu, struct task_struct *tidle) ...@@ -918,7 +918,7 @@ int native_cpu_up(unsigned int cpu, struct task_struct *tidle)
err = do_boot_cpu(apicid, cpu, tidle); err = do_boot_cpu(apicid, cpu, tidle);
if (err) { if (err) {
pr_debug("do_boot_cpu failed %d\n", err); pr_err("do_boot_cpu failed(%d) to wakeup CPU#%u\n", err, cpu);
return -EIO; return -EIO;
} }
......
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