diff options
Diffstat (limited to 'UefiCpuPkg/Include/Register/LocalApic.h')
| -rw-r--r-- | UefiCpuPkg/Include/Register/LocalApic.h | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/UefiCpuPkg/Include/Register/LocalApic.h b/UefiCpuPkg/Include/Register/LocalApic.h index e22900d0c..9f8f1bb8b 100644 --- a/UefiCpuPkg/Include/Register/LocalApic.h +++ b/UefiCpuPkg/Include/Register/LocalApic.h @@ -62,12 +62,13 @@ typedef union {
struct {
- UINT64 Reserved0:8; ///< Reserved.
- UINT64 Bsp:1; ///< Processor is BSP.
- UINT64 Reserved1:1; ///< Reserved.
- UINT64 Extd:1; ///< Enable x2APIC mode.
- UINT64 En:1; ///< xAPIC global enable/disable.
- UINT64 ApicBase:52; ///< APIC Base physical address. The actual field width depends on physical address width.
+ UINT32 Reserved0:8; ///< Reserved.
+ UINT32 Bsp:1; ///< Processor is BSP.
+ UINT32 Reserved1:1; ///< Reserved.
+ UINT32 Extd:1; ///< Enable x2APIC mode.
+ UINT32 En:1; ///< xAPIC global enable/disable.
+ UINT32 ApicBaseLow:20; ///< APIC Base physical address. The actual field width depends on physical address width.
+ UINT32 ApicBaseHigh:32;
} Bits;
UINT64 Uint64;
} MSR_IA32_APIC_BASE;
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