forked from Qortal/Brooklyn
a94b3d14aa
Changes included (and more): 1. Dynamic RAM merge 2. Real-time page scan and allocation 3. Cache compression 4. Real-time IRQ checks 5. Dynamic I/O allocation for Java heap 6. Java page migration 7. Contiguous memory allocation 8. Idle pages tracking 9. Per CPU RAM usage tracking 10. ARM NEON scalar multiplication library 11. NEON/ARMv8 crypto extensions 12. NEON SHA, Blake, RIPEMD crypto extensions 13. Parallel NEON crypto engine for multi-algo based CPU stress reduction
37 lines
1.2 KiB
C
37 lines
1.2 KiB
C
/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
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/*
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* Copyright (c) 2021-2022, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
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*/
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#ifndef MLX5_VFIO_CMD_H
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#define MLX5_VFIO_CMD_H
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#include <linux/kernel.h>
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#include <linux/mlx5/driver.h>
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struct mlx5_vf_migration_file {
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struct file *filp;
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struct mutex lock;
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bool disabled;
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struct sg_append_table table;
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size_t total_length;
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size_t allocated_length;
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/* Optimize mlx5vf_get_migration_page() for sequential access */
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struct scatterlist *last_offset_sg;
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unsigned int sg_last_entry;
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unsigned long last_offset;
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};
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int mlx5vf_cmd_suspend_vhca(struct pci_dev *pdev, u16 vhca_id, u16 op_mod);
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int mlx5vf_cmd_resume_vhca(struct pci_dev *pdev, u16 vhca_id, u16 op_mod);
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int mlx5vf_cmd_query_vhca_migration_state(struct pci_dev *pdev, u16 vhca_id,
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size_t *state_size);
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int mlx5vf_cmd_get_vhca_id(struct pci_dev *pdev, u16 function_id, u16 *vhca_id);
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int mlx5vf_cmd_save_vhca_state(struct pci_dev *pdev, u16 vhca_id,
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struct mlx5_vf_migration_file *migf);
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int mlx5vf_cmd_load_vhca_state(struct pci_dev *pdev, u16 vhca_id,
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struct mlx5_vf_migration_file *migf);
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#endif /* MLX5_VFIO_CMD_H */
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