|
Packit Service |
5befb9 |
/*
|
|
Packit Service |
5befb9 |
* BSD LICENSE
|
|
Packit Service |
5befb9 |
*
|
|
Packit Service |
8a4b7a |
* Copyright(c) 2014-2020 Intel Corporation. All rights reserved.
|
|
Packit Service |
5befb9 |
* All rights reserved.
|
|
Packit Service |
5befb9 |
*
|
|
Packit Service |
5befb9 |
* Redistribution and use in source and binary forms, with or without
|
|
Packit Service |
5befb9 |
* modification, are permitted provided that the following conditions
|
|
Packit Service |
5befb9 |
* are met:
|
|
Packit Service |
5befb9 |
*
|
|
Packit Service |
5befb9 |
* * Redistributions of source code must retain the above copyright
|
|
Packit Service |
5befb9 |
* notice, this list of conditions and the following disclaimer.
|
|
Packit Service |
5befb9 |
* * Redistributions in binary form must reproduce the above copyright
|
|
Packit Service |
5befb9 |
* notice, this list of conditions and the following disclaimer in
|
|
Packit Service |
5befb9 |
* the documentation and/or other materials provided with the
|
|
Packit Service |
5befb9 |
* distribution.
|
|
Packit Service |
5befb9 |
* * Neither the name of Intel Corporation nor the names of its
|
|
Packit Service |
5befb9 |
* contributors may be used to endorse or promote products derived
|
|
Packit Service |
5befb9 |
* from this software without specific prior written permission.
|
|
Packit Service |
5befb9 |
*
|
|
Packit Service |
5befb9 |
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
Packit Service |
5befb9 |
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
Packit Service |
5befb9 |
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
|
Packit Service |
5befb9 |
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
|
Packit Service |
5befb9 |
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
Packit Service |
5befb9 |
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|
Packit Service |
5befb9 |
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
Packit Service |
5befb9 |
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
Packit Service |
5befb9 |
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
Packit Service |
5befb9 |
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
Packit Service |
5befb9 |
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
Packit Service |
5befb9 |
*/
|
|
Packit Service |
5befb9 |
|
|
Packit Service |
5befb9 |
/**
|
|
Packit Service |
5befb9 |
* Allocation module
|
|
Packit Service |
5befb9 |
*/
|
|
Packit Service |
5befb9 |
|
|
Packit Service |
5befb9 |
#include <stdint.h>
|
|
Packit Service |
5befb9 |
#include <stdio.h>
|
|
Packit Service |
5befb9 |
#include "pqos.h"
|
|
Packit Service |
5befb9 |
|
|
Packit Service |
5befb9 |
#ifndef __ALLOCATION_H__
|
|
Packit Service |
5befb9 |
#define __ALLOCATION_H__
|
|
Packit Service |
5befb9 |
|
|
Packit Service |
5befb9 |
#ifdef __cplusplus
|
|
Packit Service |
5befb9 |
extern "C" {
|
|
Packit Service |
5befb9 |
#endif
|
|
Packit Service |
5befb9 |
|
|
Packit Service |
5befb9 |
/**
|
|
Packit Service |
5befb9 |
* @brief Defines allocation class of service
|
|
Packit Service |
5befb9 |
*
|
|
Packit Service |
5befb9 |
* @param [in] arg string passed to -e command line option
|
|
Packit Service |
5befb9 |
*/
|
|
Packit Service |
5befb9 |
void selfn_allocation_class(const char *arg);
|
|
Packit Service |
5befb9 |
|
|
Packit Service |
5befb9 |
/**
|
|
Packit Service |
5befb9 |
* @brief Associates cores with selected class of service
|
|
Packit Service |
5befb9 |
*
|
|
Packit Service |
5befb9 |
* @param [in] arg string passed to -a command line option
|
|
Packit Service |
5befb9 |
*/
|
|
Packit Service |
5befb9 |
void selfn_allocation_assoc(const char *arg);
|
|
Packit Service |
5befb9 |
|
|
Packit Service |
5befb9 |
/**
|
|
Packit Service |
5befb9 |
* @brief Prints information about cache allocation settings in the system
|
|
Packit Service |
5befb9 |
*
|
|
Packit Service |
5befb9 |
* @param [in] cap_mon monitoring capability structure
|
|
Packit Service |
5befb9 |
* @param [in] cap_l3ca L3 CAT capability structures
|
|
Packit Service |
5befb9 |
* @param [in] cap_l2ca L2 CAT capability structures
|
|
Packit Service |
5befb9 |
* @param [in] cap_mba MBA capability structures
|
|
Packit Service |
5befb9 |
* @param [in] cpu_info cpu information structure
|
|
Packit Service |
5befb9 |
* @param [in] verbose verbose mode flag
|
|
Packit Service |
5befb9 |
*/
|
|
Packit Service |
5befb9 |
void alloc_print_config(const struct pqos_capability *cap_mon,
|
|
Packit Service |
5befb9 |
const struct pqos_capability *cap_l3ca,
|
|
Packit Service |
5befb9 |
const struct pqos_capability *cap_l2ca,
|
|
Packit Service |
5befb9 |
const struct pqos_capability *cap_mba,
|
|
Packit Service |
5befb9 |
const struct pqos_cpuinfo *cpu_info,
|
|
Packit Service |
5befb9 |
const int verbose);
|
|
Packit Service |
5befb9 |
|
|
Packit Service |
5befb9 |
/**
|
|
Packit Service |
5befb9 |
* @brief Applies allocation settings previously selected via
|
|
Packit Service |
5befb9 |
* selfn_xxxx() functions
|
|
Packit Service |
5befb9 |
*
|
|
Packit Service |
5befb9 |
* @param [in] cap_l3ca CAT capability structures
|
|
Packit Service |
5befb9 |
* @param [in] cap_l2ca CAT capability structures
|
|
Packit Service |
5befb9 |
* @param [in] cap_mba MBA capability structures
|
|
Packit Service |
5befb9 |
* @param [in] cpu cpu information structure
|
|
Packit Service |
5befb9 |
*
|
|
Packit Service |
5befb9 |
* @return Operation status
|
|
Packit Service |
5befb9 |
* @retval 0 there was no new config to apply
|
|
Packit Service |
5befb9 |
* @retavl 1 there was new config to apply and it went smoothly
|
|
Packit Service |
5befb9 |
* @retval -1 an error occurred when applying new config
|
|
Packit Service |
5befb9 |
*/
|
|
Packit Service |
5befb9 |
int alloc_apply(const struct pqos_capability *cap_l3ca,
|
|
Packit Service |
5befb9 |
const struct pqos_capability *cap_l2ca,
|
|
Packit Service |
5befb9 |
const struct pqos_capability *cap_mba,
|
|
Packit Service |
5befb9 |
const struct pqos_cpuinfo *cpu);
|
|
Packit Service |
5befb9 |
|
|
Packit Service |
5befb9 |
|
|
Packit Service |
5befb9 |
#ifdef __cplusplus
|
|
Packit Service |
5befb9 |
}
|
|
Packit Service |
5befb9 |
#endif
|
|
Packit Service |
5befb9 |
|
|
Packit Service |
5befb9 |
#endif /* __ALLOCATION_H__ */
|