Changeset 48000 in vbox

Timestamp:

Aug 22, 2013 4:11:46 PM (11 years ago)

Author:

vboxsync

Message:

Windows 7 want MSR_IA32_MCP_CAP on AMD64 too.

File:

• trunk/src/VBox/VMM/VMMAll/CPUMAllRegs.cpp (modified) (2 diffs)

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

@@ -1092 +1092 @@
 #endif
         /*
-         * The BIOS_SIGN_ID MSR exists on AMD64 as well, at least bulldozer
-         * have it. Windows 7 is querying it. Just fake it.
+         * The BIOS_SIGN_ID MSR and MSR_IA32_MCP_CAP exist on AMD64 as well, at 
+         * least bulldozer have it. Windows 7 is querying them.  Just fake them.
          */
         case MSR_IA32_BIOS_SIGN_ID:         /* fam/mod >= 6_01 */
+        case MSR_IA32_MCP_CAP:              /* fam/mod >= 6_01 */
             *puValue = 0;
             break;
@@ -1105 +1106 @@
         case MSR_IA32_PLATFORM_ID:          /* fam/mod >= 6_01 */
         /*case MSR_IA32_BIOS_UPDT_TRIG: - write-only? */
-        case MSR_IA32_MCP_CAP:              /* fam/mod >= 6_01 */
         /*case MSR_IA32_MCP_STATUS:     - indicated as not present in CAP */
         /*case MSR_IA32_MCP_CTRL:       - indicated as not present in CAP */