linux-kernel - [PATCH 1/8] ARM: KVM: Fix missing clobber (causes host oops on UP)

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Date:	Fri, 09 Mar 2012 14:56:52 +1030
From:	Rusty Russell <rusty@...tcorp.com.au>
To:	Russell King <linux@....linux.org.uk>,
	linux-arm-kernel@...ts.infradead.org
CC:	linux-kernel@...r.kernel.org
Subject: [PATCH 1/8] ARM: KVM: Fix missing clobber (causes host oops on UP)


From: Rusty Russell <rusty@...tcorp.com.au>

Signed-off-by: Rusty Russell <rusty@...tcorp.com.au>
---
 arch/arm/kvm/arm.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/arch/arm/kvm/arm.c b/arch/arm/kvm/arm.c
index 3772847..f27a96b 100644
--- a/arch/arm/kvm/arm.c
+++ b/arch/arm/kvm/arm.c
@@ -585,7 +585,7 @@ static void cpu_set_vector(void *vector)
 		"smc	#0\n\t" : :
 		[vector_ptr] "r" (vector_ptr),
 		[smc_hyp_nr] "r" (smc_hyp_nr) :
-		"r0", "r1");
+		"r0", "r1", "r7");
 }
 
 static void cpu_init_hyp_mode(void *vector)

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