acrn-hypervisor/hypervisor/arch/x86/configs/apl-up2/board.c
yuhong.tao@intel.com cf524e684d HV: CAT: add platform specified info for CLOS
IF CAT is supported, and we want setup initial values to
IA32_Type_MASK_n MSRs, We can define a global structure
platform_clos_array[PLATFORM_CLOS_NUM], it has 2 members:

1.msr_index, the MSR address of IA32_Type_MASK_n
2.clos_masky, the initial valuses

Global varible platform_clos_num is the number of  IA32_Type_MASK_n,
from IA32_Type_MASK_0 to IA32_Type_MASK_<CLOS_MAX_NUM - 1>

Tracked-On: #2462
Signed-off-by: Tao Yuhong <yuhong.tao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-02-28 11:22:29 +08:00

30 lines
564 B
C

/*
* Copyright (C) 2019 Intel Corporation. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <board.h>
#include <msr.h>
struct platform_clos_info platform_clos_array[4] = {
{
.clos_mask = 0xff,
.msr_index = MSR_IA32_L2_MASK_0,
},
{
.clos_mask = 0xff,
.msr_index = MSR_IA32_L2_MASK_1,
},
{
.clos_mask = 0xff,
.msr_index = MSR_IA32_L2_MASK_2,
},
{
.clos_mask = 0xff,
.msr_index = MSR_IA32_L2_MASK_3,
},
};
uint16_t platform_clos_num = (uint16_t)(sizeof(platform_clos_array)/sizeof(struct platform_clos_info));