1 files changed, 14 insertions, 16 deletions

diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c
index 27d2c22b114..2b08b78b6ca 100644
--- a/arch/x86/kvm/emulate.c
+++ b/arch/x86/kvm/emulate.c
@@ -487,11 +487,9 @@ static void emulate_gp(struct x86_emulate_ctxt *ctxt, int err)
         emulate_exception(ctxt, GP_VECTOR, err, true);
 }
 
-static void emulate_pf(struct x86_emulate_ctxt *ctxt, unsigned long addr,
-                       int err)
+static void emulate_pf(struct x86_emulate_ctxt *ctxt)
 {
-        ctxt->cr2 = addr;
-        emulate_exception(ctxt, PF_VECTOR, err, true);
+        emulate_exception(ctxt, PF_VECTOR, 0, true);
 }
 
 static void emulate_ud(struct x86_emulate_ctxt *ctxt)
@@ -834,7 +832,7 @@ static int read_emulated(struct x86_emulate_ctxt *ctxt,
                 rc = ops->read_emulated(addr, mc->data + mc->end, n, &err,
                                         ctxt->vcpu);
                 if (rc == X86EMUL_PROPAGATE_FAULT)
-                        emulate_pf(ctxt, addr, err);
+                        emulate_pf(ctxt);
                 if (rc != X86EMUL_CONTINUE)
                         return rc;
                 mc->end += n;
@@ -921,7 +919,7 @@ static int read_segment_descriptor(struct x86_emulate_ctxt *ctxt,
         addr = dt.address + index * 8;
         ret = ops->read_std(addr, desc, sizeof *desc, ctxt->vcpu,  &err);
         if (ret == X86EMUL_PROPAGATE_FAULT)
-                emulate_pf(ctxt, addr, err);
+                emulate_pf(ctxt);
 
        return ret;
 }
@@ -947,7 +945,7 @@ static int write_segment_descriptor(struct x86_emulate_ctxt *ctxt,
         addr = dt.address + index * 8;
         ret = ops->write_std(addr, desc, sizeof *desc, ctxt->vcpu, &err);
         if (ret == X86EMUL_PROPAGATE_FAULT)
-                emulate_pf(ctxt, addr, err);
+                emulate_pf(ctxt);
 
         return ret;
 }
@@ -1117,7 +1115,7 @@ static inline int writeback(struct x86_emulate_ctxt *ctxt,
                                         &err,
                                         ctxt->vcpu);
                 if (rc == X86EMUL_PROPAGATE_FAULT)
-                        emulate_pf(ctxt, c->dst.addr.mem, err);
+                        emulate_pf(ctxt);
                 if (rc != X86EMUL_CONTINUE)
                         return rc;
                 break;
@@ -1939,7 +1937,7 @@ static int task_switch_16(struct x86_emulate_ctxt *ctxt,
                             &err);
         if (ret == X86EMUL_PROPAGATE_FAULT) {
                 /* FIXME: need to provide precise fault address */
-                emulate_pf(ctxt, old_tss_base, err);
+                emulate_pf(ctxt);
                 return ret;
         }
 
@@ -1949,7 +1947,7 @@ static int task_switch_16(struct x86_emulate_ctxt *ctxt,
                              &err);
         if (ret == X86EMUL_PROPAGATE_FAULT) {
                 /* FIXME: need to provide precise fault address */
-                emulate_pf(ctxt, old_tss_base, err);
+                emulate_pf(ctxt);
                 return ret;
         }
 
@@ -1957,7 +1955,7 @@ static int task_switch_16(struct x86_emulate_ctxt *ctxt,
                             &err);
         if (ret == X86EMUL_PROPAGATE_FAULT) {
                 /* FIXME: need to provide precise fault address */
-                emulate_pf(ctxt, new_tss_base, err);
+                emulate_pf(ctxt);
                 return ret;
         }
 
@@ -1970,7 +1968,7 @@ static int task_switch_16(struct x86_emulate_ctxt *ctxt,
                                      ctxt->vcpu, &err);
                 if (ret == X86EMUL_PROPAGATE_FAULT) {
                         /* FIXME: need to provide precise fault address */
-                        emulate_pf(ctxt, new_tss_base, err);
+                        emulate_pf(ctxt);
                         return ret;
                 }
         }
@@ -2081,7 +2079,7 @@ static int task_switch_32(struct x86_emulate_ctxt *ctxt,
                             &err);
         if (ret == X86EMUL_PROPAGATE_FAULT) {
                 /* FIXME: need to provide precise fault address */
-                emulate_pf(ctxt, old_tss_base, err);
+                emulate_pf(ctxt);
                 return ret;
         }
 
@@ -2091,7 +2089,7 @@ static int task_switch_32(struct x86_emulate_ctxt *ctxt,
                              &err);
         if (ret == X86EMUL_PROPAGATE_FAULT) {
                 /* FIXME: need to provide precise fault address */
-                emulate_pf(ctxt, old_tss_base, err);
+                emulate_pf(ctxt);
                 return ret;
         }
 
@@ -2099,7 +2097,7 @@ static int task_switch_32(struct x86_emulate_ctxt *ctxt,
                             &err);
         if (ret == X86EMUL_PROPAGATE_FAULT) {
                 /* FIXME: need to provide precise fault address */
-                emulate_pf(ctxt, new_tss_base, err);
+                emulate_pf(ctxt);
                 return ret;
         }
 
@@ -2112,7 +2110,7 @@ static int task_switch_32(struct x86_emulate_ctxt *ctxt,
                                      ctxt->vcpu, &err);
                 if (ret == X86EMUL_PROPAGATE_FAULT) {
                         /* FIXME: need to provide precise fault address */
-                        emulate_pf(ctxt, new_tss_base, err);
+                        emulate_pf(ctxt);
                         return ret;
                 }
         }