Changeset 87541 in vbox for trunk/src/VBox/VMM/VMMAll

Timestamp:

Feb 2, 2021 4:33:51 PM (4 years ago)

Author:

vboxsync

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

142567

Message:

VMM/HMVMX: Use g_HmMsrs instead of pVM->hm.s.vmx.Msrs in ring-0, part 1. bugref:9217

File:

• trunk/src/VBox/VMM/VMMAll/HMVMXAll.cpp (modified) (3 diffs)

trunk/src/VBox/VMM/VMMAll/HMVMXAll.cpp

@@ -766 +766 @@
     if (pVM->hm.s.vmx.fEnabled)
     {
-        uint32_t uCr0Mask;
-
         /* If bit N is set in cr0_fixed0, then it must be set in the guest's cr0. */
-        uCr0Mask = (uint32_t)pVM->hm.s.vmx.Msrs.u64Cr0Fixed0;
+        uint32_t uCr0Mask = (uint32_t)CTX_EXPR(pVM->hm.s.vmx.Msrs.u64Cr0Fixed0, g_HmMsrs.u.vmx.u64Cr0Fixed0, RT_NOTHING);
 
         /* We ignore the NE bit here on purpose; see HMR0.cpp for details. */
@@ -788 +786 @@
 
         /* If bit N is cleared in cr0_fixed1, then it must be zero in the guest's cr0. */
-        uCr0Mask = (uint32_t)~pVM->hm.s.vmx.Msrs.u64Cr0Fixed1;
+        uCr0Mask = (uint32_t)~CTX_EXPR(pVM->hm.s.vmx.Msrs.u64Cr0Fixed1, g_HmMsrs.u.vmx.u64Cr0Fixed1, RT_NOTHING);
         if ((pCtx->cr0 & uCr0Mask) != 0)
             return false;
 
         /* If bit N is set in cr4_fixed0, then it must be set in the guest's cr4. */
-        uCr0Mask  = (uint32_t)pVM->hm.s.vmx.Msrs.u64Cr4Fixed0;
+        uCr0Mask  = (uint32_t)CTX_EXPR(pVM->hm.s.vmx.Msrs.u64Cr4Fixed0, g_HmMsrs.u.vmx.u64Cr4Fixed0, RT_NOTHING);
         uCr0Mask &= ~X86_CR4_VMXE;
         if ((pCtx->cr4 & uCr0Mask) != uCr0Mask)
@@ -799 +797 @@
 
         /* If bit N is cleared in cr4_fixed1, then it must be zero in the guest's cr4. */
-        uCr0Mask = (uint32_t)~pVM->hm.s.vmx.Msrs.u64Cr4Fixed1;
+        uCr0Mask = (uint32_t)~CTX_EXPR(pVM->hm.s.vmx.Msrs.u64Cr4Fixed1, g_HmMsrs.u.vmx.u64Cr4Fixed1, RT_NOTHING);
         if ((pCtx->cr4 & uCr0Mask) != 0)
             return false;