From 3b99ab242145c99ec8781dc267ec100e7f23ef9d Mon Sep 17 00:00:00 2001
From: Michael Riepe <michael@mr511.de>
Date: Wed, 13 Dec 2006 00:34:15 -0800
Subject: [PATCH] [PATCH] KVM: Don't touch the virtual apic vt registers on
32-bit
Signed-off-by: Avi Kivity <avi@qumranet.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---
drivers/kvm/vmx.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/kvm/vmx.c b/drivers/kvm/vmx.c
index d046296a9304..ea3bdbb0da9c 100644
--- a/drivers/kvm/vmx.c
+++ b/drivers/kvm/vmx.c
@@ -1175,8 +1175,10 @@ static int vmx_vcpu_setup(struct kvm_vcpu *vcpu)
VM_ENTRY_CONTROLS, 0);
vmcs_write32(VM_ENTRY_INTR_INFO_FIELD, 0); /* 22.2.1 */
+#ifdef CONFIG_X86_64
vmcs_writel(VIRTUAL_APIC_PAGE_ADDR, 0);
vmcs_writel(TPR_THRESHOLD, 0);
+#endif
vmcs_writel(CR0_GUEST_HOST_MASK, KVM_GUEST_CR0_MASK);
vmcs_writel(CR4_GUEST_HOST_MASK, KVM_GUEST_CR4_MASK);
--
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