Changeset 12971 in vbox for trunk/include

Timestamp:

Oct 3, 2008 11:06:57 AM (16 years ago)

Author:

vboxsync

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

37404

Message:

x2APIC bits definitions

Location:

trunk/include/VBox

Files:

• cpum.h (modified) (1 diff)
• x86.h (modified) (1 diff)

trunk/include/VBox/cpum.h

@@ -582 +582 @@
     /** The PAT feature bit. (Std+Ext) */
     CPUMCPUIDFEATURE_PAT,
+    /** The x2APIC  feature bit. (Std) */
+    CPUMCPUIDFEATURE_X2APIC,
     /** 32bit hackishness. */
     CPUMCPUIDFEATURE_32BIT_HACK = 0x7fffffff

trunk/include/VBox/x86.h

@@ -350 +350 @@
 /** ECX Bit 14 - xTPR Update Control. Processor supports changing IA32_MISC_ENABLES[bit 23]. */
 #define X86_CPUID_FEATURE_ECX_TPRUPDATE RT_BIT(14)
+/** ECX Bit 21 - x2APIC support. */
+#define X86_CPUID_FEATURE_ECX_X2APIC    RT_BIT(21)
 /** ECX Bit 23 - POPCOUNT instruction. */
 #define X86_CPUID_FEATURE_ECX_POPCOUNT  RT_BIT(23)