linux-kernel - [PATCH 2/11] KVM: Fix asm constraint for lldt instruction

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Message-Id: <20070130143800.10C1DA0014@il.qumranet.com>
Date:	Tue, 30 Jan 2007 14:38:00 -0000
From:	Avi Kivity <avi@...ranet.com>
To:	kvm-devel@...ts.sourceforge.net
Cc:	linux-kernel@...r.kernel.org, akpm@...l.org, mingo@...e.hu
Subject: [PATCH 2/11] KVM: Fix asm constraint for lldt instruction

From: S.Çağlar Onur <caglar@...dus.org.tr>

lldt does not accept immediate operands, which "g" allows.

Signed-off-by: S.Çağlar Onur <caglar@...dus.org.tr>
Signed-off-by: Avi Kivity <avi@...ranet.com>

Index: linux-2.6/drivers/kvm/kvm.h
===================================================================
--- linux-2.6.orig/drivers/kvm/kvm.h
+++ linux-2.6/drivers/kvm/kvm.h
@@ -558,7 +558,7 @@ static inline void load_gs(u16 sel)
 #ifndef load_ldt
 static inline void load_ldt(u16 sel)
 {
-	asm ("lldt %0" : : "g"(sel));
+	asm ("lldt %0" : : "rm"(sel));
 }
 #endif
 
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