Changeset 60732 in vbox for trunk/src

Timestamp:

Apr 28, 2016 10:29:17 AM (9 years ago)

Author:

vboxsync

Message:

VMM/HM: Add stat. counter for intr masked-by-TPR during event injection.

Location:

trunk/src/VBox/VMM

Files:

• VMMR0/HMSVMR0.cpp (modified) (1 diff)
• VMMR0/HMVMXR0.cpp (modified) (1 diff)
• VMMR3/HM.cpp (modified) (1 diff)
• include/HMInternal.h (modified) (1 diff)

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

@@ -2687 +2687 @@
                  * always via hmR0SvmLoadGuestState() -> hmR0SvmLoadGuestApicState().
                  */
+                STAM_COUNTER_INC(&pVCpu->hm.s.StatSwitchTprMaskedIrq);
             }
             else

trunk/src/VBox/VMM/VMMR0/HMVMXR0.cpp

@@ -7460 +7460 @@
                 if (pVCpu->hm.s.vmx.u32ProcCtls & VMX_VMCS_CTRL_PROC_EXEC_USE_TPR_SHADOW)
                     hmR0VmxApicSetTprThreshold(pVCpu, u8Interrupt >> 4);
+                STAM_COUNTER_INC(&pVCpu->hm.s.StatSwitchTprMaskedIrq);
             }
             else

trunk/src/VBox/VMM/VMMR3/HM.cpp

@@ -827 +827 @@
         HM_REG_COUNTER(&pVCpu->hm.s.StatExitApicAccess,         "/HM/CPU%d/Exit/ApicAccess", "APIC access. Guest attempted to access memory at a physical address on the APIC-access page.");
 
+        HM_REG_COUNTER(&pVCpu->hm.s.StatSwitchTprMaskedIrq,     "/HM/CPU%d/Switch/TprMaskedIrq", "PDMGetInterrupt() signals TPR masks pending Irq.");
         HM_REG_COUNTER(&pVCpu->hm.s.StatSwitchGuestIrq,         "/HM/CPU%d/Switch/IrqPending", "PDMGetInterrupt() cleared behind our back!?!.");
         HM_REG_COUNTER(&pVCpu->hm.s.StatPendingHostIrq,         "/HM/CPU%d/Switch/PendingHostIrq", "Exit to ring-3 due to pending host interrupt before executing guest code.");

trunk/src/VBox/VMM/include/HMInternal.h

@@ -1004 +1004 @@
     STAMCOUNTER             StatTlbShootdownFlush;
 
+    STAMCOUNTER             StatSwitchTprMaskedIrq;
     STAMCOUNTER             StatSwitchGuestIrq;
     STAMCOUNTER             StatSwitchHmToR3FF;