linux-kernel - [PATCH 045/104] KVM: Fix defined but not used warning in drivers/kvm/vmx.c

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Date:	Mon, 17 Sep 2007 10:31:27 +0200
From:	Avi Kivity <avi@...ranet.com>
To:	kvm-devel@...ts.sourceforge.net
Cc:	linux-kernel@...r.kernel.org, Gabriel C <nix.or.die@...glemail.com>
Subject: [PATCH 045/104] KVM: Fix defined but not used warning in drivers/kvm/vmx.c

From: Gabriel C <nix.or.die@...glemail.com>

move_msr_up() is used only on X86_64 and generates a warning on !X86_64

Signed-off-by: Gabriel Craciunescu <nix.or.die@...glemail.com>
Signed-off-by: Avi Kivity <avi@...ranet.com>
---
 drivers/kvm/vmx.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/drivers/kvm/vmx.c b/drivers/kvm/vmx.c
index a94eb20..3bf3650 100644
--- a/drivers/kvm/vmx.c
+++ b/drivers/kvm/vmx.c
@@ -544,6 +544,7 @@ static void vmx_inject_gp(struct kvm_vcpu *vcpu, unsigned error_code)
 /*
  * Swap MSR entry in host/guest MSR entry array.
  */
+#ifdef CONFIG_X86_64
 static void move_msr_up(struct vcpu_vmx *vmx, int from, int to)
 {
 	struct kvm_msr_entry tmp;
@@ -555,6 +556,7 @@ static void move_msr_up(struct vcpu_vmx *vmx, int from, int to)
 	vmx->host_msrs[to] = vmx->host_msrs[from];
 	vmx->host_msrs[from] = tmp;
 }
+#endif
 
 /*
  * Set up the vmcs to automatically save and restore system
-- 
1.5.3

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