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- /* 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 */
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