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- /*
- * Copyright 2010 Tilera Corporation. All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation, version 2.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
- * NON INFRINGEMENT. See the GNU General Public License for
- * more details.
- */
- #ifndef _ASM_TILE_SETUP_H
- #define _ASM_TILE_SETUP_H
- #include <linux/pfn.h>
- #include <linux/init.h>
- #include <uapi/asm/setup.h>
- /*
- * Reserved space for vmalloc and iomap - defined in asm/page.h
- */
- #define MAXMEM_PFN PFN_DOWN(MAXMEM)
- int tile_console_write(const char *buf, int count);
- #ifdef CONFIG_EARLY_PRINTK
- void early_panic(const char *fmt, ...);
- #else
- #define early_panic panic
- #endif
- /* Init-time routine to do tile-specific per-cpu setup. */
- void setup_cpu(int boot);
- /* User-level DMA management functions */
- void grant_dma_mpls(void);
- void restrict_dma_mpls(void);
- #ifdef CONFIG_HARDWALL
- /* User-level network management functions */
- void reset_network_state(void);
- struct task_struct;
- void hardwall_switch_tasks(struct task_struct *prev, struct task_struct *next);
- void hardwall_deactivate_all(struct task_struct *task);
- int hardwall_ipi_valid(int cpu);
- /* Hook hardwall code into changes in affinity. */
- #define arch_set_cpus_allowed(p, new_mask) do { \
- if (!cpumask_equal(&p->cpus_allowed, new_mask)) \
- hardwall_deactivate_all(p); \
- } while (0)
- #endif
- #endif /* _ASM_TILE_SETUP_H */
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