Changeset 81580 in vbox for trunk/include/iprt/x86.h

Timestamp:

Oct 30, 2019 7:28:17 AM (5 years ago)

Author:

vboxsync

Message:

x86.h: Add some missing perf. related MSRs.

File:

• trunk/include/iprt/x86.h (modified) (2 diffs)

trunk/include/iprt/x86.h

@@ -1304 +1304 @@
 #define MSR_IA32_CR_PAT_INIT_VAL            UINT64_C(0x0007040600070406)
 
-/** Performance counter MSRs. (Intel only) */
+/** Performance event select MSRs. (Intel only) */
 #define MSR_IA32_PERFEVTSEL0                0x186
 #define MSR_IA32_PERFEVTSEL1                0x187
+#define MSR_IA32_PERFEVTSEL2                0x188
+#define MSR_IA32_PERFEVTSEL3                0x189
+
 /** Flexible ratio, seems to be undocumented, used by XNU (tsc.c).
  * The 16th bit whether flex ratio is being used, in which case bits 15:8
@@ -1318 +1321 @@
 #define MSR_IA32_PERF_CTL                   0x199
 #define MSR_IA32_THERM_STATUS               0x19c
+
+/** Offcore response event select registers. */
+#define MSR_OFFCORE_RSP_0                   0x1a6
+#define MSR_OFFCORE_RSP_1                   0x1a7
 
 /** Enable misc. processor features (R/W). */