Changeset 87556 in vbox for trunk/src/VBox/VMM/include

Timestamp:

Feb 3, 2021 11:02:09 AM (4 years ago)

Author:

vboxsync

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

142583

Message:

VMM/HMVMX: Copied fSupportsVmcsEfer from HM::vmxUse to g_fHmVmxSupportsVmcsEfer in ring-0. bugref:9217

File:

• trunk/src/VBox/VMM/include/HMInternal.h (modified) (4 diffs)

trunk/src/VBox/VMM/include/HMInternal.h ¶

@@ -503 +503 @@
         /** The shift mask employed by the VMX-Preemption timer (set by ring-0). */
         uint8_t                     cPreemptTimerShift;
-        /** Padding. */
-        bool                        afPadding0[1];
+        bool                        fAlignment1;
 
         /** Pause-loop exiting (PLE) gap in ticks. */
@@ -517 +516 @@
         /** Host EFER value (set by ring-0 VMX init, for logging and guest NX). */
         uint64_t                    u64HostMsrEfer;
-        /** Whether the CPU supports VMCS fields for swapping EFER. */
-        bool                        fSupportsVmcsEfer;
+        /** Whether the CPU supports VMCS fields for swapping EFER (set by ring-0 VMX
+         *  init, for logging). */
+        bool                        fSupportsVmcsEferForRing3;
         /** Whether to use VMCS shadowing. */
         bool                        fUseVmcsShadowing;
         /** Set if Last Branch Record (LBR) is enabled. */
         bool                        fLbr;
-        uint8_t                     u8Alignment2[5];
+        bool                        fAlignment2;
+
+        /** The host LBR TOS (top-of-stack) MSR id. */
+        uint32_t                    idLbrTosMsr;
 
         /** The first valid host LBR branch-from-IP stack range. */
@@ -534 +537 @@
         /** The last valid host LBR branch-to-IP stack range. */
         uint32_t                    idLbrToIpMsrLast;
-
-        /** The host LBR TOS (top-of-stack) MSR id. */
-        uint32_t                    idLbrTosMsr;
-        /** Padding. */
-        uint32_t                    u32Alignment1;
 
         /** Host-physical address for a failing VMXON instruction (for diagnostics, ring-3). */
@@ -1456 +1454 @@
 extern bool             g_fHmVmxUsePreemptTimer;
 extern uint8_t          g_cHmVmxPreemptTimerShift;
+extern bool             g_fHmVmxSupportsVmcsEfer;
 extern uint64_t         g_uHmVmxHostCr4;
 extern uint64_t         g_uHmVmxHostMsrEfer;