ia64/pv_ops/binary patch: define paravirt_dv_serialize_data() and suppress false positive warning.

define paravirt_dv_serialize_data() and insert it to suppress
false positive warnings.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Tony Luck <tony.luck@intel.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/arch/ia64/kvm/vtlb.c b/arch/ia64/kvm/vtlb.c
index 6b6307a3bd55..1de4dbda37e7 100644
--- a/arch/ia64/kvm/vtlb.c
+++ b/arch/ia64/kvm/vtlb.c
@@ -210,6 +210,7 @@ void thash_vhpt_insert(struct kvm_vcpu *v, u64 pte, u64 itir, u64 va, int type)
                 phy_pte  &= ~PAGE_FLAGS_RV_MASK;
                 psr = ia64_clear_ic();
                 ia64_itc(type, va, phy_pte, itir_ps(itir));
+                paravirt_dv_serialize_data();
                 ia64_set_psr(psr);
         }
 
@@ -464,6 +465,7 @@ int thash_purge_and_insert(struct kvm_vcpu *v, u64 pte, u64 itir,
                 phy_pte  &= ~PAGE_FLAGS_RV_MASK;
                 psr = ia64_clear_ic();
                 ia64_itc(type, ifa, phy_pte, ps);
+                paravirt_dv_serialize_data();
                 ia64_set_psr(psr);
         }
         if (!(pte&VTLB_PTE_IO))