Add CpuHotPlugData.h that defines a data structure that is shared between modules and is required for to support hot plug CPUs.
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Michael Kinney <[email protected]> --- UefiCpuPkg/Include/CpuHotPlugData.h | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 UefiCpuPkg/Include/CpuHotPlugData.h diff --git a/UefiCpuPkg/Include/CpuHotPlugData.h b/UefiCpuPkg/Include/CpuHotPlugData.h new file mode 100644 index 0000000..2a0d9fa --- /dev/null +++ b/UefiCpuPkg/Include/CpuHotPlugData.h @@ -0,0 +1,33 @@ +/** @file +Definition for a structure sharing information for CPU hot plug. + +Copyright (c) 2013 - 2015, Intel Corporation. All rights reserved.<BR> +This program and the accompanying materials +are licensed and made available under the terms and conditions of the BSD License +which accompanies this distribution. The full text of the license may be found at +http://opensource.org/licenses/bsd-license.php + +THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. + +**/ + +#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 -- 1.9.5.msysgit.1 _______________________________________________ edk2-devel mailing list [email protected] https://lists.01.org/mailman/listinfo/edk2-devel
