Changeset 47839 in vbox for trunk/include/iprt

Timestamp:

Aug 19, 2013 11:12:55 AM (12 years ago)

Author:

vboxsync

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

88115

Message:

x86.h: APICBASE fields.

File:

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

trunk/include/iprt/x86.h

@@ -922 +922 @@
 
 #ifndef MSR_IA32_APICBASE /* qemu cpu.h kludge */
-#define MSR_IA32_APICBASE                   0x1b
+# define MSR_IA32_APICBASE                  0x1b
+/** Local APIC enabled. */
+# define MSR_IA32_APICBASE_EN               RT_BIT_64(11)
+/** X2APIC enabled (requires the EN bit to be set). */
+# define MSR_IA32_APICBASE_EXTD             RT_BIT_64(10)
+/** The processor is the boot strap processor (BSP). */
+# define MSR_IA32_APICBASE_BSP              RT_BIT_64(8)
+/** Minimum base address mask, consult CPUID leaf 0x80000008 for the actual
+ *  width. */
+# define MSR_IA32_APICBASE_BASE_MIN         UINT64_C(0x0000000ffffff000)
 #endif