Changeset 72489 in vbox for trunk/src/VBox/VMM

Timestamp:

Jun 9, 2018 12:28:23 PM (7 years ago)

Author:

vboxsync

Message:

NEM,CPUM,EM: Don't sync in/out the entire state when leaving the inner NEM loop, only what IEM/TRPM might need. Speeds up MMIO and I/O requiring return to ring-3. bugref:9044 [build fix]

Location:

trunk/src/VBox/VMM

Files:

• VMMR3/EM.cpp (modified) (1 diff)
• include/NEMInternal.h (modified) (1 diff)

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

@@ -1619 +1619 @@
 VBOXSTRICTRC emR3HighPriorityPostForcedActions(PVM pVM, PVMCPU pVCpu, VBOXSTRICTRC rc)
 {
-    VBOXVMM_EM_FF_HIGH(pVCpu, pVM->fGlobalForcedActions, pVCpu->fLocalForcedActions, rc);
+    VBOXVMM_EM_FF_HIGH(pVCpu, pVM->fGlobalForcedActions, pVCpu->fLocalForcedActions, VBOXSTRICTRC_VAL(rc));
 
     if (VMCPU_FF_IS_PENDING(pVCpu, VMCPU_FF_PDM_CRITSECT))

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

@@ -45 +45 @@
  */
 # define NEM_WIN_USE_HYPERCALLS_FOR_PAGES
-# define NEM_WIN_USE_HYPERCALLS_FOR_REGISTERS
-# define NEM_WIN_USE_OUR_OWN_RUN_API
+//# define NEM_WIN_USE_HYPERCALLS_FOR_REGISTERS
+//# define NEM_WIN_USE_OUR_OWN_RUN_API
 # if defined(NEM_WIN_USE_OUR_OWN_RUN_API) && !defined(NEM_WIN_USE_HYPERCALLS_FOR_REGISTERS)
 #  error "NEM_WIN_USE_OUR_OWN_RUN_API requires NEM_WIN_USE_HYPERCALLS_FOR_REGISTERS"