cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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irq-partition-percpu.h (1355B)

      1/* SPDX-License-Identifier: GPL-2.0-only */
      2/*
      3 * Copyright (C) 2016 ARM Limited, All Rights Reserved.
      4 * Author: Marc Zyngier <marc.zyngier@arm.com>
      5 */
      6
      7#ifndef __LINUX_IRQCHIP_IRQ_PARTITION_PERCPU_H
      8#define __LINUX_IRQCHIP_IRQ_PARTITION_PERCPU_H
      9
     10#include <linux/fwnode.h>
     11#include <linux/cpumask.h>
     12#include <linux/irqdomain.h>
     13
     14struct partition_affinity {
     15	cpumask_t			mask;
     16	void				*partition_id;
     17};
     18
     19struct partition_desc;
     20
     21#ifdef CONFIG_PARTITION_PERCPU
     22int partition_translate_id(struct partition_desc *desc, void *partition_id);
     23struct partition_desc *partition_create_desc(struct fwnode_handle *fwnode,
     24					     struct partition_affinity *parts,
     25					     int nr_parts,
     26					     int chained_irq,
     27					     const struct irq_domain_ops *ops);
     28struct irq_domain *partition_get_domain(struct partition_desc *dsc);
     29#else
     30static inline int partition_translate_id(struct partition_desc *desc,
     31					 void *partition_id)
     32{
     33	return -EINVAL;
     34}
     35
     36static inline
     37struct partition_desc *partition_create_desc(struct fwnode_handle *fwnode,
     38					     struct partition_affinity *parts,
     39					     int nr_parts,
     40					     int chained_irq,
     41					     const struct irq_domain_ops *ops)
     42{
     43	return NULL;
     44}
     45
     46static inline
     47struct irq_domain *partition_get_domain(struct partition_desc *dsc)
     48{
     49	return NULL;
     50}
     51#endif
     52
     53#endif /* __LINUX_IRQCHIP_IRQ_PARTITION_PERCPU_H */