Changeset 92545 in vbox

Timestamp:

Nov 22, 2021 12:12:53 PM (3 years ago)

Author:

vboxsync

Message:

VMM/IEM: Nested VMX: bugref:10092 Don't GP(0) only for VERR_PGM_PAE_PDPE_RSVD as a second-level address translation can fail for CR3 itself (prior to even loading PAE PDPTEs).

File:

• trunk/src/VBox/VMM/VMMAll/IEMAllCImpl.cpp.h (modified) (1 diff)

trunk/src/VBox/VMM/VMMAll/IEMAllCImpl.cpp.h

@@ -5709 +5709 @@
         else \
         { \
-            if (rcX == VERR_PGM_PAE_PDPE_RSVD) \
-            { \
-                Log(("iemCImpl_load_Cr%#x: Trying to load invalid PAE PDPEs\n", a_iCrReg)); \
-                return iemRaiseGeneralProtectionFault0(a_pVCpu); \
-            } \
-            Log(("iemCImpl_load_Cr%#x: PGMGstReadPaePdpesAtCr3 failed %Rrc\n", a_iCrReg, rcX)); \
-            return rcX; \
+            Log(("iemCImpl_load_Cr%#x: Trying to load invalid PAE PDPEs\n", a_iCrReg)); \
+            return iemRaiseGeneralProtectionFault0(a_pVCpu); \
         } \
     } while (0)