From: Alan Carew <alan.carew@intel.com> To: dev@dpdk.org Subject: [dpdk-dev] [PATCH v3 08/10] Packet format for VM Power Management(Host and Guest). Date: Mon, 29 Sep 2014 16:18:21 +0100 Message-ID: <1412003903-9061-9-git-send-email-alan.carew@intel.com> (raw) In-Reply-To: <1412003903-9061-1-git-send-email-alan.carew@intel.com> Provides a command packet format for host and guest. Signed-off-by: Alan Carew <alan.carew@intel.com> --- lib/librte_power/channel_commands.h | 77 +++++++++++++++++++++++++++++++++++++ 1 file changed, 77 insertions(+) create mode 100644 lib/librte_power/channel_commands.h diff --git a/lib/librte_power/channel_commands.h b/lib/librte_power/channel_commands.h new file mode 100644 index 0000000..7e78a8b --- /dev/null +++ b/lib/librte_power/channel_commands.h @@ -0,0 +1,77 @@ +/*- + * BSD LICENSE + * + * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef CHANNEL_COMMANDS_H_ +#define CHANNEL_COMMANDS_H_ + +#ifdef __cplusplus +extern "C" { +#endif + +#include <stdint.h> + +/* Maximum number of CPUs */ +#define CHANNEL_CMDS_MAX_CPUS 64 +#if CHANNEL_CMDS_MAX_CPUS > 64 +#error Maximum number of cores is 64, overflow is guaranteed to \ + cause problems with VM Power Management +#endif + +/* Maximum number of channels per VM */ +#define CHANNEL_CMDS_MAX_VM_CHANNELS 64 + +/* Maximum number of channels per VM */ +#define CHANNEL_CMDS_MAX_VM_CHANNELS 64 + +/* Valid Commands */ +#define CPU_POWER 1 +#define CPU_POWER_CONNECT 2 + +/* CPU Power Command Scaling */ +#define CPU_POWER_SCALE_UP 1 +#define CPU_POWER_SCALE_DOWN 2 +#define CPU_POWER_SCALE_MAX 3 +#define CPU_POWER_SCALE_MIN 4 + +struct channel_packet { + uint64_t resource_id; /**< core_num, device */ + uint32_t unit; /**< scale down/up/min/max */ + uint32_t command; /**< Power, IO, etc */ +}; + + +#ifdef __cplusplus +} +#endif + +#endif /* CHANNEL_COMMANDS_H_ */ -- 1.9.3
next prev parent reply other threads:[~2014-09-29 15:12 UTC|newest] Thread overview: 97+ messages / expand[flat|nested] mbox.gz Atom feed top 2014-09-22 18:34 [dpdk-dev] [PATCH 00/10] VM Power Management Alan Carew 2014-09-22 18:34 ` [dpdk-dev] [PATCH 01/10] Channel Manager and Monitor for VM Power Management(Host) Alan Carew 2014-09-22 18:34 ` [dpdk-dev] [PATCH 02/10] VM Power Management CLI(Host) Alan Carew 2014-09-22 18:34 ` [dpdk-dev] [PATCH 03/10] CPU Frequency Power Management(Host) Alan Carew 2014-09-22 18:34 ` [dpdk-dev] [PATCH 04/10] " Alan Carew 2014-09-22 18:34 ` [dpdk-dev] [PATCH 05/10] VM communication channels for VM Power Management(Guest) Alan Carew 2014-09-22 18:34 ` [dpdk-dev] [PATCH 06/10] Alternate implementation of librte_power " Alan Carew 2014-09-22 19:17 ` Neil Horman 2014-09-23 7:48 ` Carew, Alan 2014-09-22 18:34 ` [dpdk-dev] [PATCH 07/10] Packet format for VM Power Management(Host and Guest) Alan Carew 2014-09-22 18:34 ` [dpdk-dev] [PATCH 08/10] Build system integration for VM Power Management(Guest and Host) Alan Carew 2014-09-22 18:34 ` [dpdk-dev] [PATCH 09/10] VM Power Management Unit Tests(Guest) Alan Carew 2014-09-22 18:34 ` [dpdk-dev] [PATCH 10/10] VM Power Management CLI(Guest) Alan Carew 2014-09-24 17:26 ` [dpdk-dev] [PATCH v2 00/10] VM Power Management Alan Carew 2014-09-24 17:26 ` [dpdk-dev] [PATCH v2 01/10] Channel Manager and Monitor for VM Power Management(Host) Alan Carew 2014-09-24 17:26 ` [dpdk-dev] [PATCH v2 02/10] VM Power Management CLI(Host) Alan Carew 2014-09-24 17:26 ` [dpdk-dev] [PATCH v2 03/10] CPU Frequency Power Management(Host) Alan Carew 2014-09-24 17:26 ` [dpdk-dev] [PATCH v2 04/10] VM Power Management application and Makefile Alan Carew 2014-09-24 17:26 ` [dpdk-dev] [PATCH v2 05/10] VM Power Management CLI(Guest) Alan Carew 2014-09-24 17:26 ` [dpdk-dev] [PATCH v2 06/10] VM communication channels for VM Power Management(Guest) Alan Carew 2014-09-24 17:26 ` [dpdk-dev] [PATCH v2 07/10] librte_power common interface for Guest and Host Alan Carew 2014-09-25 10:10 ` Neil Horman 2014-09-25 17:06 ` Carew, Alan 2014-09-25 17:49 ` Neil Horman 2014-09-24 17:26 ` [dpdk-dev] [PATCH v2 08/10] Packet format for VM Power Management(Host and Guest) Alan Carew 2014-09-24 17:26 ` [dpdk-dev] [PATCH v2 09/10] Build system integration for VM Power Management(Guest and Host) Alan Carew 2014-09-24 17:26 ` [dpdk-dev] [PATCH v2 10/10] VM Power Management Unit Tests Alan Carew 2014-09-25 2:56 ` [dpdk-dev] [PATCH v2 00/10] VM Power Management Liu, Yong 2014-09-29 15:18 ` [dpdk-dev] [PATCH v3 " Alan Carew 2014-09-29 15:18 ` [dpdk-dev] [PATCH v3 01/10] Channel Manager and Monitor for VM Power Management(Host) Alan Carew 2014-09-29 15:18 ` [dpdk-dev] [PATCH v3 02/10] VM Power Management CLI(Host) Alan Carew 2014-09-29 15:18 ` [dpdk-dev] [PATCH v3 03/10] CPU Frequency Power Management(Host) Alan Carew 2014-09-29 15:18 ` [dpdk-dev] [PATCH v3 04/10] VM Power Management application and Makefile Alan Carew 2014-09-29 15:18 ` [dpdk-dev] [PATCH v3 05/10] VM Power Management CLI(Guest) Alan Carew 2014-09-29 15:18 ` [dpdk-dev] [PATCH v3 06/10] VM communication channels for VM Power Management(Guest) Alan Carew 2014-09-29 15:18 ` [dpdk-dev] [PATCH v3 07/10] librte_power common interface for Guest and Host Alan Carew 2014-09-29 15:18 ` Alan Carew [this message] 2014-09-29 15:18 ` [dpdk-dev] [PATCH v3 09/10] Build system integration for VM Power Management(Guest and Host) Alan Carew 2014-09-29 15:18 ` [dpdk-dev] [PATCH v3 10/10] VM Power Management Unit Tests Alan Carew 2014-09-29 17:29 ` [dpdk-dev] [PATCH v3 00/10] VM Power Management Neil Horman 2014-10-12 19:36 ` [dpdk-dev] [PATCH v4 " Alan Carew 2014-10-12 19:36 ` [dpdk-dev] [PATCH v4 01/10] Channel Manager and Monitor for VM Power Management(Host) Alan Carew 2014-10-12 19:36 ` [dpdk-dev] [PATCH v4 02/10] VM Power Management CLI(Host) Alan Carew 2014-10-12 19:36 ` [dpdk-dev] [PATCH v4 03/10] CPU Frequency Power Management(Host) Alan Carew 2014-10-12 19:36 ` [dpdk-dev] [PATCH v4 04/10] VM Power Management application and Makefile Alan Carew 2014-10-16 18:28 ` De Lara Guarch, Pablo 2014-10-12 19:36 ` [dpdk-dev] [PATCH v4 05/10] VM Power Management CLI(Guest) Alan Carew 2014-10-12 19:36 ` [dpdk-dev] [PATCH v4 06/10] VM communication channels for VM Power Management(Guest) Alan Carew 2014-10-12 19:36 ` [dpdk-dev] [PATCH v4 07/10] librte_power common interface for Guest and Host Alan Carew 2014-10-12 19:36 ` [dpdk-dev] [PATCH v4 08/10] Packet format for VM Power Management(Host and Guest) Alan Carew 2014-10-12 19:36 ` [dpdk-dev] [PATCH v4 09/10] Build system integration for VM Power Management(Guest and Host) Alan Carew 2014-10-12 19:36 ` [dpdk-dev] [PATCH v4 10/10] VM Power Management Unit Tests Alan Carew 2014-10-13 6:17 ` [dpdk-dev] [PATCH v4 00/10] VM Power Management Liu, Yong 2014-10-13 20:26 ` Thomas Monjalon 2014-10-14 12:37 ` Carew, Alan 2014-10-14 15:03 ` Thomas Monjalon 2014-10-16 15:21 ` Carew, Alan 2014-10-28 15:21 ` Thomas Monjalon 2014-11-10 9:05 ` Carew, Alan 2014-11-10 17:54 ` O'driscoll, Tim 2014-11-21 23:51 ` Zhu, Heqing 2014-11-22 17:17 ` Vincent JARDIN 2014-12-09 17:35 ` Paolo Bonzini 2014-12-11 23:18 ` Thomas Monjalon 2014-12-12 13:00 ` Carew, Alan 2014-12-12 14:50 ` Paolo Bonzini 2014-12-12 16:10 ` Thomas Monjalon 2014-12-12 16:13 ` Paolo Bonzini 2014-11-21 17:42 ` [dpdk-dev] [PATCH v5 00/10] Virtual Machine " Pablo de Lara 2014-11-21 17:42 ` [dpdk-dev] [PATCH v5 01/10] Channel Manager and Monitor for VM Power Management(Host) Pablo de Lara 2014-11-21 17:42 ` [dpdk-dev] [PATCH v5 02/10] VM Power Management CLI(Host) Pablo de Lara 2014-11-21 17:42 ` [dpdk-dev] [PATCH v5 03/10] CPU Frequency Power Management(Host) Pablo de Lara 2014-11-21 17:42 ` [dpdk-dev] [PATCH v5 04/10] VM Power Management application and Makefile Pablo de Lara 2014-11-21 17:42 ` [dpdk-dev] [PATCH v5 05/10] VM Power Management CLI(Guest) Pablo de Lara 2014-11-21 17:42 ` [dpdk-dev] [PATCH v5 06/10] VM communication channels for VM Power Management(Guest) Pablo de Lara 2014-11-21 17:42 ` [dpdk-dev] [PATCH v5 07/10] librte_power common interface for Guest and Host Pablo de Lara 2014-11-21 17:42 ` [dpdk-dev] [PATCH v5 08/10] Packet format for VM Power Management(Host and Guest) Pablo de Lara 2014-11-21 17:42 ` [dpdk-dev] [PATCH v5 09/10] Build system integration for VM Power Management(Guest and Host) Pablo de Lara 2014-11-21 17:42 ` [dpdk-dev] [PATCH v5 10/10] VM Power Management Unit Tests Pablo de Lara 2014-11-25 16:18 ` [dpdk-dev] [PATCH v6 00/10] Virtual Machine Power Management Pablo de Lara 2014-11-25 16:18 ` [dpdk-dev] [PATCH v6 01/10] Channel Manager and Monitor for VM Power Management(Host) Pablo de Lara 2014-11-29 15:21 ` Neil Horman 2014-11-25 16:18 ` [dpdk-dev] [PATCH v6 02/10] VM Power Management CLI(Host) Pablo de Lara 2014-11-25 16:18 ` [dpdk-dev] [PATCH v6 03/10] CPU Frequency Power Management(Host) Pablo de Lara 2014-11-25 16:18 ` [dpdk-dev] [PATCH v6 04/10] VM Power Management application and Makefile Pablo de Lara 2014-11-25 16:18 ` [dpdk-dev] [PATCH v6 05/10] VM Power Management CLI(Guest) Pablo de Lara 2014-11-25 16:18 ` [dpdk-dev] [PATCH v6 06/10] VM communication channels for VM Power Management(Guest) Pablo de Lara 2014-11-25 16:18 ` [dpdk-dev] [PATCH v6 07/10] librte_power common interface for Guest and Host Pablo de Lara 2014-11-25 16:18 ` [dpdk-dev] [PATCH v6 08/10] Packet format for VM Power Management(Host and Guest) Pablo de Lara 2014-11-25 16:18 ` [dpdk-dev] [PATCH v6 09/10] Build system integration for VM Power Management(Guest and Host) Pablo de Lara 2014-11-25 16:18 ` [dpdk-dev] [PATCH v6 10/10] VM Power Management Unit Tests Pablo de Lara 2014-11-26 16:41 ` [dpdk-dev] [PATCH v6 00/10] Virtual Machine Power Management Thomas Monjalon 2014-11-10 9:19 ` [dpdk-dev] [PATCH v2] librte_cmdline: FreeBSD Fix oveflow when size of command result structure is greater than BUFSIZ Alan Carew 2014-12-05 14:16 ` Olivier MATZ 2014-12-05 14:19 ` [dpdk-dev] [PATCH v3] " Olivier Matz 2014-12-05 15:51 ` Bruce Richardson 2014-12-05 15:58 ` Thomas Monjalon
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