diff options
| author |   Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
|---|---|---|
| committer | Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
| commit | af1a266670d040d2f4083ff309d732d648afba2a (patch) | |
| tree | 2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/edk2/UefiCpuPkg/Include/CpuHotPlugData.h | |
| parent | e02cda008591317b1625707ff8e115a4841aa889 (diff) | |
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/edk2/UefiCpuPkg/Include/CpuHotPlugData.h')
| -rw-r--r-- | roms/edk2/UefiCpuPkg/Include/CpuHotPlugData.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/roms/edk2/UefiCpuPkg/Include/CpuHotPlugData.h b/roms/edk2/UefiCpuPkg/Include/CpuHotPlugData.h new file mode 100644 index 000000000..6321a149f --- /dev/null +++ b/roms/edk2/UefiCpuPkg/Include/CpuHotPlugData.h @@ -0,0 +1,27 @@ +/** @file
+Definition for a structure sharing information for CPU hot plug.
+
+Copyright (c) 2013 - 2015, Intel Corporation. All rights reserved.<BR>
+SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#ifndef _CPU_HOT_PLUG_DATA_H_
+#define _CPU_HOT_PLUG_DATA_H_
+
+#define CPU_HOT_PLUG_DATA_REVISION_1 0x00000001
+
+typedef struct {
+ UINT32 Revision; // Used for version identification for this structure
+ UINT32 ArrayLength; // The entries number of the following ApicId array and SmBase array
+ //
+ // Data required for SMBASE relocation
+ //
+ UINT64 *ApicId; // Pointer to ApicId array
+ UINTN *SmBase; // Pointer to SmBase array
+ UINT32 Reserved;
+ UINT32 SmrrBase;
+ UINT32 SmrrSize;
+} CPU_HOT_PLUG_DATA;
+
+#endif
|