Changeset 71198 in vbox for trunk/src/VBox/HostDrivers/Support/freebsd/SUPDrv-freebsd.c

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/freebsd/SUPDrv-freebsd.c (modified) (1 diff)

trunk/src/VBox/HostDrivers/Support/freebsd/SUPDrv-freebsd.c

@@ -315 +315 @@
      * Deal with the fast ioctl path first.
      */
-    if (   (   ulCmd == SUP_IOCTL_FAST_DO_RAW_RUN
-            || ulCmd == SUP_IOCTL_FAST_DO_HM_RUN
-            || ulCmd == SUP_IOCTL_FAST_DO_NOP)
-        && pSession->fUnrestricted == true)
-        return supdrvIOCtlFast(ulCmd, *(uint32_t *)pvData, &g_VBoxDrvFreeBSDDevExt, pSession);
+    AssertCompile((SUP_IOCTL_FAST_DO_FIRST & 0xff) == (SUP_IOCTL_FLAG | 64));
+    if (   (uintptr_t)(iCmd - SUP_IOCTL_FAST_DO_FIRST) < (uintptr_t)32
+        && pSession->fUnrestricted)
+        return supdrvIOCtlFast(ulCmd - SUP_IOCTL_FAST_DO_FIRST, *(uint32_t *)pvData, &g_VBoxDrvFreeBSDDevExt, pSession);
 
     return VBoxDrvFreeBSDIOCtlSlow(pSession, ulCmd, pvData, pTd);