Changeset 27395 in vbox

Timestamp:

Mar 16, 2010 12:42:08 PM (15 years ago)

Author:

vboxsync

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

58857

Message:

Added performance counter MSRs

File:

trunk/include/VBox/x86.h

-              r27319
+              r27395
 /** BIOS update signature (microcode). */
 #define MSR_IA32_BIOS_SIGN_ID               0x8B
+/** General performance counters. */
+#define MSR_IA32_PMC0                       0xC1
+#define MSR_IA32_PMC1                       0xC2
+#define MSR_IA32_PMC2                       0xC3
+#define MSR_IA32_PMC3                       0xC4
 /** Nehalem power control. */

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