Changeset 71198 in vbox for trunk/src/VBox/HostDrivers/Support/darwin

Timestamp:

Mar 5, 2018 10:59:17 AM (7 years ago)

Author:

vboxsync

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

121103

Message:

SUPDrv,VMMR0: Prepped for extending the fast I/O control interface a bit for NEM; SUPDRV version increment. bugref:9044

File:

• trunk/src/VBox/HostDrivers/Support/darwin/SUPDrv-darwin.cpp (modified) (1 diff)

trunk/src/VBox/HostDrivers/Support/darwin/SUPDrv-darwin.cpp

@@ -633 +633 @@
      */
     int rc;
-    if (   (    iCmd == SUP_IOCTL_FAST_DO_RAW_RUN
-            ||  iCmd == SUP_IOCTL_FAST_DO_HM_RUN
-            ||  iCmd == SUP_IOCTL_FAST_DO_NOP)
+    AssertCompile((SUP_IOCTL_FAST_DO_FIRST & 0xff) == (SUP_IOCTL_FLAG | 64));
+    if (   (uintptr_t)(iCmd - SUP_IOCTL_FAST_DO_FIRST) < (uintptr_t)32
         && fUnrestricted)
-        rc = supdrvIOCtlFast(iCmd, *(uint32_t *)pData, &g_DevExt, pSession);
+        rc = supdrvIOCtlFast(iCmd - SUP_IOCTL_FAST_DO_FIRST, *(uint32_t *)pData, &g_DevExt, pSession);
     else
         rc = VBoxDrvDarwinIOCtlSlow(pSession, iCmd, pData, pProcess);