From: Sam Ravnborg <sam@ravnborg.org>
Date: Sun, 20 May 2012 15:24:20 +0000 (+0200)
Subject: sparc32: fix cpuid_patch run-time patching
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=9cd5f82246b724aae402959bffe0441b45a01a1c;p=linux-beck.git

sparc32: fix cpuid_patch run-time patching

We hang forever when trying to do run-time patching of instructions
identified by the cpuid_patch section

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/arch/sparc/kernel/setup_32.c b/arch/sparc/kernel/setup_32.c
index 635df5c9e601..d65b5a1c2209 100644
--- a/arch/sparc/kernel/setup_32.c
+++ b/arch/sparc/kernel/setup_32.c
@@ -229,6 +229,8 @@ static void __init per_cpu_patch(void)
 		*(unsigned int *) (addr + 0) = insns[0];
 		*(unsigned int *) (addr + 4) = insns[1];
 		*(unsigned int *) (addr + 8) = insns[2];
+
+		p++;
 	}
 #ifdef CONFIG_SMP
 	local_ops->cache_all();