From 26602161b5ba795928a5a719fe1d5d9f2ab5c3ef Mon Sep 17 00:00:00 2001
From: Russell King <rmk+kernel@armlinux.org.uk>
Date: Thu, 10 May 2018 13:00:43 +0100
Subject: ARM: bugs: hook processor bug checking into SMP and suspend paths

Check for CPU bugs when secondary processors are being brought online,
and also when CPUs are resuming from a low power mode.  This gives an
opportunity to check that processor specific bug workarounds are
correctly enabled for all paths that a CPU re-enters the kernel.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Boot-tested-by: Tony Lindgren <tony@atomide.com>
Reviewed-by: Tony Lindgren <tony@atomide.com>
Acked-by: Marc Zyngier <marc.zyngier@arm.com>
---
 arch/arm/kernel/bugs.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'arch/arm/kernel/bugs.c')

diff --git a/arch/arm/kernel/bugs.c b/arch/arm/kernel/bugs.c
index 88024028bb70..16e7ba2a9cc4 100644
--- a/arch/arm/kernel/bugs.c
+++ b/arch/arm/kernel/bugs.c
@@ -3,7 +3,12 @@
 #include <asm/bugs.h>
 #include <asm/proc-fns.h>
 
+void check_other_bugs(void)
+{
+}
+
 void __init check_bugs(void)
 {
 	check_writebuffer_bugs();
+	check_other_bugs();
 }
-- 
cgit