Changeset 107569 in vbox

Timestamp:

Jan 9, 2025 9:22:03 AM (2 months ago)

Author:

vboxsync

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

166642

Message:

VMM/CPUM: Fixed regression in cpumLookupMsrRange since r146925 affecting cpumR3MsrApplyFudge by making it think only MSR 0 exists and must apply all the fudging entries. jiraref:VBP-947

File:

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

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

@@ -5674 +5674 @@
     if (!cRanges)
         return NULL;
+# ifdef IN_RING3 /* Must use paMsrRangesR3 for it to work during early init (fudging). */
+    PCPUMMSRRANGE   paRanges  = pVM->cpum.s.GuestInfo.paMsrRangesR3;
+# else
     PCPUMMSRRANGE   paRanges  = pVM->cpum.s.GuestInfo.aMsrRanges;
+# endif
     for (;;)
     {