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erofs-linux/arch/microblaze/include/asm/entry.h
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Michal Simek 4726dd6082 microblaze: Convert headers to SPDX license
Covert all headers to SPDX.

Signed-off-by: Michal Simek <[email protected]>
Reviewed-by: Stefan Asserhall <[email protected]>
Reviewed-by: Arnd Bergmann <[email protected]>
2020-02-25 12:33:19 +01:00

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1018 B
C

/* SPDX-License-Identifier: GPL-2.0 */
/*
* Definitions used by low-level trap handlers
*
* Copyright (C) 2008-2009 Michal Simek <[email protected]>
* Copyright (C) 2007-2009 PetaLogix
* Copyright (C) 2007 John Williams <[email protected]>
*/
#ifndef _ASM_MICROBLAZE_ENTRY_H
#define _ASM_MICROBLAZE_ENTRY_H
#include <asm/percpu.h>
#include <asm/ptrace.h>
#include <linux/linkage.h>
/*
* These are per-cpu variables required in entry.S, among other
* places
*/
#define PER_CPU(var) var
# ifndef __ASSEMBLY__
DECLARE_PER_CPU(unsigned int, KSP); /* Saved kernel stack pointer */
DECLARE_PER_CPU(unsigned int, KM); /* Kernel/user mode */
DECLARE_PER_CPU(unsigned int, ENTRY_SP); /* Saved SP on kernel entry */
DECLARE_PER_CPU(unsigned int, R11_SAVE); /* Temp variable for entry */
DECLARE_PER_CPU(unsigned int, CURRENT_SAVE); /* Saved current pointer */
extern asmlinkage void do_notify_resume(struct pt_regs *regs, int in_syscall);
# endif /* __ASSEMBLY__ */
#endif /* _ASM_MICROBLAZE_ENTRY_H */