Changeset 92699 in vbox for trunk/src/VBox/Frontends

Timestamp:

Dec 2, 2021 12:38:32 PM (3 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

148598

Message:

FE/Qt: Added a --driverless option. bugref:10138

Location:

trunk/src/VBox/Frontends/VirtualBox/src

Files:

• globals/UICommon.cpp (modified) (1 diff)
• hardenedmain.cpp (modified) (3 diffs)
• main.cpp (modified) (4 diffs)

trunk/src/VBox/Frontends/VirtualBox/src/globals/UICommon.cpp

@@ -518 +518 @@
             m_fDisablePatm = m_fDisableCsam = m_fExecuteAllInIem = true;
         }
+        else if (!::strcmp(arg, "--driverless"))
+            enmOptType = OptType_VMRunner;
         else if (!::strcmp(arg, "--warp-pct"))
         {

trunk/src/VBox/Frontends/VirtualBox/src/hardenedmain.cpp

@@ -51 +51 @@
      * Note! ASSUMES that argv is in an ASCII compatible codeset.
      */
-    unsigned cOptionsLeft     = 3;
+    unsigned cOptionsLeft     = 4;
     bool     fStartVM         = false;
     bool     fSeparateProcess = false;
     bool     fExecuteAllInIem = false;
+    bool     fDriverless      = false;
     for (int i = 1; i < argc && cOptionsLeft > 0; ++i)
     {
@@ -74 +75 @@
             cOptionsLeft -= fExecuteAllInIem == false;
             fExecuteAllInIem = true;
+        }
+        else if (!MyStrCmp(argv[i], "--driverless"))
+        {
+            cOptionsLeft -= fDriverless == false;
+            fDriverless = true;
         }
     }
@@ -95 +101 @@
             fFlags |= SUPSECMAIN_FLAGS_DRIVERLESS_NEM_FALLBACK;
 #endif
+        if (fDriverless)
+            fFlags |= SUPSECMAIN_FLAGS_DRIVERLESS;
     }
 

trunk/src/VBox/Frontends/VirtualBox/src/main.cpp

@@ -286 +286 @@
         "                             code patching and scanning\n"
         "  --execute-all-in-iem       For debugging the interpreted execution mode.\n"
+        "  --driverless               Do not open the support driver (NEM or IEM mode).\n"
         "  --warp-pct <pct>           time warp factor, 100%% (= 1.0) = normal speed\n"
         "  (*) For AMD-V/VT-x setups the effect is --recompile-all.\n"
@@ -660 +661 @@
     uint32_t fFlags = 0;
 # ifdef VBOX_RUNTIME_UI
-    unsigned cOptionsLeft     = 3;
+    unsigned cOptionsLeft     = 4;
     bool     fStartVM         = false;
     bool     fSeparateProcess = false;
     bool     fExecuteAllInIem = false;
+    bool     fDriverless      = false;
     for (int i = 1; i < argc && cOptionsLeft > 0; ++i)
     {
@@ -683 +685 @@
             cOptionsLeft -= fExecuteAllInIem == false;
             fExecuteAllInIem = true;
+        }
+        else if (!strcmp(argv[i], "--driverless"))
+        {
+            cOptionsLeft -= fDriverless == false;
+            fDriverless = true;
         }
     }
@@ -690 +697 @@
         if (fExecuteAllInIem)
             fFlags |= SUPR3INIT_F_DRIVERLESS_IEM_ALLOWED << RTR3INIT_FLAGS_SUPLIB_SHIFT;
+        if (fDriverless)
+            fFlags |= SUPR3INIT_F_DRIVERLESS << RTR3INIT_FLAGS_SUPLIB_SHIFT;
     }
 # endif