Changeset 74131 in vbox for trunk

Timestamp:

Sep 7, 2018 6:12:42 AM (6 years ago)

Author:

vboxsync

Message:

x86.h: Added IA32_DEBUG_CTL MSR's valid mask (Intel specific).

File:

• trunk/include/iprt/x86.h (modified) (1 diff)

trunk/include/iprt/x86.h

@@ -1340 +1340 @@
 /** Advanced debugging of RTM regions (Intel only). */
 #define MSR_IA32_DEBUGCTL_RTM               RT_BIT_64(15)
+/** Debug control MSR valid bits (Intel only). */
+#define MSR_IA32_DEBUGCTL_VALID_MASK_INTEL  (  MSR_IA32_DEBUGCTL_LBR | MSR_IA32_DEBUGCTL_BTF   | MSR_IA32_DEBUGCTL_TR  \
+                                             | MSR_IA32_DEBUGCTL_BTS | MSR_IA32_DEBUGCTL_BTINT | MSR_IA32_DEBUGCTL_BTS_OFF_OS \
+                                             | MSR_IA32_DEBUGCTL_BTS_OFF_USER | MSR_IA32_DEBUGCTL_FREEZE_LBR_ON_PMI \
+                                             | MSR_IA32_DEBUGCTL_FREEZE_PERFMON_ON_PMI | MSR_IA32_DEBUGCTL_FREEZE_WHILE_SMM_EM \
+                                             | MSR_IA32_DEBUGCTL_RTM)
 
 /** The number (0..3 or 0..15) of the last branch record register on P4 and