23 lines
604 B
C
23 lines
604 B
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* livepatch.h - powerpc-specific Kernel Live Patching Core
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*
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* Copyright (C) 2015-2016, SUSE, IBM Corp.
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*/
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#ifndef _ASM_POWERPC_LIVEPATCH_H
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#define _ASM_POWERPC_LIVEPATCH_H
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#include <linux/sched.h>
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#include <linux/sched/task_stack.h>
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#ifdef CONFIG_LIVEPATCH_64
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static inline void klp_init_thread_info(struct task_struct *p)
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{
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/* + 1 to account for STACK_END_MAGIC */
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task_thread_info(p)->livepatch_sp = end_of_stack(p) + 1;
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}
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#else
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static inline void klp_init_thread_info(struct task_struct *p) { }
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#endif
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#endif /* _ASM_POWERPC_LIVEPATCH_H */
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