From 469969ec66af720a7ae5383948cb59207489e7f0 Mon Sep 17 00:00:00 2001
From: Gleb Natapov <gleb@redhat.com>
Date: Mon, 26 Oct 2009 17:58:49 -0200
Subject: [PATCH] get_tss_base_addr() should return gpa_t type.

RH-Author: Gleb Natapov <gleb@redhat.com>
Message-id: <20091025155900.GC29477@redhat.com>
Patchwork-id: 3626
O-Subject: [PATCHv2] get_tss_base_addr() should return gpa_t type.
Bugzilla: 516762
RH-Acked-by: Avi Kivity <avi@redhat.com>
RH-Acked-by: Juan Quintela <quintela@redhat.com>
RH-Acked-by: Rik van Riel <riel@redhat.com>

If TSS we are switching to resides in high memory task switch will fail
since address will be truncated. Windows2k3 does this sometimes when
running with more then 4G.

BZ: 516762
Upstream status: committed, but not pushed yet so no hash.

Signed-off-by: Gleb Natapov <gleb@redhat.com>
--
			Gleb.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
---
 arch/x86/kvm/x86.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 8993f42..686b759 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -3520,7 +3520,7 @@ static int save_guest_segment_descriptor(struct kvm_vcpu *vcpu, u16 selector,
 	return kvm_write_guest(vcpu->kvm, gpa, seg_desc, 8);
 }
 
-static u32 get_tss_base_addr(struct kvm_vcpu *vcpu,
+static gpa_t get_tss_base_addr(struct kvm_vcpu *vcpu,
 			     struct desc_struct *seg_desc)
 {
 	u32 base_addr;
-- 
1.6.3.rc4.29.g8146