a68570b5d9
1. Add computing offloading code 2. Add script.md 3. Add virsh_demo.xml Change-Id: Id9ef883e2f0eb727eb5448b9d1c47767f46b1021 Signed-off-by: Yikun Jiang <yikunkero@gmail.com>
56 lines
1.8 KiB
C
56 lines
1.8 KiB
C
/******************************************************************************
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* Copyright (c) Huawei Technologies Co., Ltd. 2023. All rights reserved.
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* qtfs licensed under the Mulan PSL v2.
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* You can use this software according to the terms and conditions of the Mulan PSL v2.
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* You may obtain a copy of Mulan PSL v2 at:
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* http://license.coscl.org.cn/MulanPSL2
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* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY OR FIT FOR A PARTICULAR
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* PURPOSE.
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* See the Mulan PSL v2 for more details.
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* Author: Liqiang
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* Create: 2023-03-20
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* Description:
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*******************************************************************************/
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#ifndef __QTFS_UTILS_H__
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#define __QTFS_UTILS_H__
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#define QTFS_UTILS_DEV "/dev/qtfs_utils"
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// QTFS provide some remote capability
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#define QTUTIL_IOCTL_CAPA_MAGIC 'U'
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enum {
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_QTUTIL_IOCTL_CAPA_PORT_INUSE,
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};
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#define QTUTIL_CAPA(CAP) _IO(QTUTIL_IOCTL_CAPA_MAGIC, CAP)
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#define QTUTIL_CAPA_PORT_INUSE QTUTIL_CAPA(_QTUTIL_IOCTL_CAPA_PORT_INUSE)
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// QTFS provide some remote syscalls
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#define QTUTIL_IOCTL_SC_MAGIC 'S'
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enum {
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_QTUTIL_IOCTL_SYSCALL_KILL,
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_QTUTIL_IOCTL_SYSCALL_SCHED_SETAFFINITY,
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_QTUTIL_IOCTL_SYSCALL_SCHED_GETAFFINITY,
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};
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#define QTUTIL_SYSCALL(SC) _IO(QTUTIL_IOCTL_SC_MAGIC, SC)
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#define QTUTIL_SC_KILL QTUTIL_SYSCALL(_QTUTIL_IOCTL_SYSCALL_KILL)
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#define QTUTIL_SC_SCHED_SETAFFINITY QTUTIL_SYSCALL(_QTUTIL_IOCTL_SYSCALL_SCHED_SETAFFINITY)
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#define QTUTIL_SC_SCHED_GETAFFINITY QTUTIL_SYSCALL(_QTUTIL_IOCTL_SYSCALL_SCHED_GETAFFINITY)
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struct qtsc_kill {
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int pid;
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int signum;
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};
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// sched getaffinity and set affinity
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struct qtsc_sched_affinity {
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int pid;
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unsigned int len;
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unsigned long *user_mask_ptr;
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};
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#endif
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