Changeset 65936 in vbox for trunk

Timestamp:

Mar 3, 2017 3:11:09 PM (8 years ago)

Author:

vboxsync

Message:

VMM/HMSVMR0: Check single-step debugging also for VMMCALL instruction exits.

File:

• trunk/src/VBox/VMM/VMMR0/HMSVMR0.cpp (modified) (4 diffs)

trunk/src/VBox/VMM/VMMR0/HMSVMR0.cpp

@@ -4423 +4423 @@
     if (RT_LIKELY(rc == VINF_SUCCESS))
     {
+        pSvmTransient->fUpdateTscOffsetting = true;
         hmR0SvmAdvanceRipHwAssist(pVCpu, pCtx, 2);
-        pSvmTransient->fUpdateTscOffsetting = true;
-
-        /* Single step check. */
         HMSVM_CHECK_SINGLE_STEP(pVCpu, rc);
     }
@@ -4448 +4446 @@
     if (RT_LIKELY(rc == VINF_SUCCESS))
     {
+        pSvmTransient->fUpdateTscOffsetting = true;
         hmR0SvmAdvanceRipHwAssist(pVCpu, pCtx, 3);
-        pSvmTransient->fUpdateTscOffsetting = true;
         HMSVM_CHECK_SINGLE_STEP(pVCpu, rc);
     }
@@ -4691 +4689 @@
                 HMCPU_CF_SET(pVCpu, HM_CHANGED_SVM_GUEST_APIC_STATE);
             }
+            rc = VINF_SUCCESS;
             hmR0SvmAdvanceRipHwAssist(pVCpu, pCtx, 2);
-            rc = VINF_SUCCESS;
             HMSVM_CHECK_SINGLE_STEP(pVCpu, rc);
             return rc;
@@ -5287 +5285 @@
             }
             rc = VBOXSTRICTRC_VAL(rcStrict);
+            HMSVM_CHECK_SINGLE_STEP(pVCpu, rc);
         }
         else