Changeset 54874 in vbox for trunk

Timestamp:

Mar 20, 2015 3:17:42 PM (10 years ago)

Author:

vboxsync

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

99089

Message:

SUPR0QueryVTCaps: Added SUPVTCAPS_VTX_UNRESTRICTED_GUEST return flag. Increased the minor SUPDrv version number.

Location:

trunk

Files:

• include/VBox/sup.h (modified) (1 diff)
• src/VBox/HostDrivers/Support/SUPDrv.cpp (modified) (1 diff)
• src/VBox/HostDrivers/Support/SUPDrvIOC.h (modified) (1 diff)

trunk/include/VBox/sup.h ¶

@@ -725 +725 @@
  * @{
  */
-#define SUPVTCAPS_AMD_V             RT_BIT(0)
-#define SUPVTCAPS_VT_X              RT_BIT(1)
-#define SUPVTCAPS_NESTED_PAGING     RT_BIT(2)
+/** AMD-V support. */
+#define SUPVTCAPS_AMD_V                     RT_BIT(0)
+/** VT-x support. */
+#define SUPVTCAPS_VT_X                      RT_BIT(1)
+/** Nested paging is supported. */
+#define SUPVTCAPS_NESTED_PAGING             RT_BIT(2)
+/** VT-x: Unrestricted guest execution is supported. */
+#define SUPVTCAPS_VTX_UNRESTRICTED_GUEST    RT_BIT(3)
 /** @} */
 

trunk/src/VBox/HostDrivers/Support/SUPDrv.cpp ¶

@@ -3946 +3946 @@
                         if (vtCaps.n.allowed1 & VMX_VMCS_CTRL_PROC_EXEC2_EPT)
                             *pfCaps |= SUPVTCAPS_NESTED_PAGING;
+                        if (vtCaps.n.allowed1 & VMX_VMCS_CTRL_PROC_EXEC2_UNRESTRICTED_GUEST)
+                            *pfCaps |= SUPVTCAPS_NESTED_PAGING;
                     }
                 }

trunk/src/VBox/HostDrivers/Support/SUPDrvIOC.h ¶

@@ -215 +215 @@
  *          - (nothing)
  */
-#define SUPDRV_IOC_VERSION                              0x001f0004
+#define SUPDRV_IOC_VERSION                              0x001f0005
 
 /** SUP_IOCTL_COOKIE. */