KVM: SVM: Move svm->host_gs_base into a separate structure

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Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>

1 files changed, 5 insertions, 3 deletions

diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index 80354965f7fd..a217978b370f 100644
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -124,7 +124,9 @@ struct vcpu_svm {
         u64 next_rip;
 
         u64 host_user_msrs[NR_HOST_SAVE_USER_MSRS];
-        u64 host_gs_base;
+        struct {
+                u64 gs_base;
+        } host;
 
         u32 *msrpm;
 
@@ -1353,14 +1355,14 @@ static void svm_guest_debug(struct kvm_vcpu *vcpu, struct kvm_guest_debug *dbg)
 static void load_host_msrs(struct kvm_vcpu *vcpu)
 {
 #ifdef CONFIG_X86_64
-        wrmsrl(MSR_GS_BASE, to_svm(vcpu)->host_gs_base);
+        wrmsrl(MSR_GS_BASE, to_svm(vcpu)->host.gs_base);
 #endif
 }
 
 static void save_host_msrs(struct kvm_vcpu *vcpu)
 {
 #ifdef CONFIG_X86_64
-        rdmsrl(MSR_GS_BASE, to_svm(vcpu)->host_gs_base);
+        rdmsrl(MSR_GS_BASE, to_svm(vcpu)->host.gs_base);
 #endif
 }