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kernel_samsung_sm7125/arch/microblaze/include/asm/entry.h

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microblaze_v8: headers files entry.h current.h mman.h registers.h sembuf.h Reviewed-by: Ingo Molnar <mingo@elte.hu> Acked-by: John Linn <john.linn@xilinx.com> Acked-by: Stephen Neuendorffer <stephen.neuendorffer@xilinx.com> Acked-by: John Williams <john.williams@petalogix.com> Signed-off-by: Michal Simek <monstr@monstr.eu>
16 years ago
/*
* Definitions used by low-level trap handlers
*
microblaze_mmu_v2: entry.S, entry.h Signed-off-by: Michal Simek <monstr@monstr.eu>
16 years ago
* Copyright (C) 2008-2009 Michal Simek <monstr@monstr.eu>
* Copyright (C) 2007-2009 PetaLogix
microblaze_v8: headers files entry.h current.h mman.h registers.h sembuf.h Reviewed-by: Ingo Molnar <mingo@elte.hu> Acked-by: John Linn <john.linn@xilinx.com> Acked-by: Stephen Neuendorffer <stephen.neuendorffer@xilinx.com> Acked-by: John Williams <john.williams@petalogix.com> Signed-off-by: Michal Simek <monstr@monstr.eu>
16 years ago
* Copyright (C) 2007 John Williams <john.williams@petalogix.com>
*
* This file is subject to the terms and conditions of the GNU General
* Public License. See the file COPYING in the main directory of this
* archive for more details.
*/
#ifndef _ASM_MICROBLAZE_ENTRY_H
#define _ASM_MICROBLAZE_ENTRY_H
#include <asm/percpu.h>
#include <asm/ptrace.h>
arch/microblaze/include/asm/entry.h: Include "linux/linkage.h" to avoid compiling issue "entry.h" needs 'asmlinkage', and "asm/linkage.h" does not provide it. So need include "linux/linkage.h" to use generic one instead of. The related error (with allmodconfig under microblaze): CC [M] drivers/net/ethernet/emulex/benet/be_main.o In file included from ./arch/microblaze/include/asm/processor.h:17:0, from include/linux/prefetch.h:14, from drivers/net/ethernet/emulex/benet/be_main.c:18: ./arch/microblaze/include/asm/entry.h:33:19: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'void' extern asmlinkage void do_notify_resume(struct pt_regs *regs, int in_syscall); ^ Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
11 years ago
#include <linux/linkage.h>
microblaze_v8: headers files entry.h current.h mman.h registers.h sembuf.h Reviewed-by: Ingo Molnar <mingo@elte.hu> Acked-by: John Linn <john.linn@xilinx.com> Acked-by: Stephen Neuendorffer <stephen.neuendorffer@xilinx.com> Acked-by: John Williams <john.williams@petalogix.com> Signed-off-by: Michal Simek <monstr@monstr.eu>
16 years ago
/*
* These are per-cpu variables required in entry.S, among other
* places
*/
percpu: remove per_cpu__ prefix. Now that the return from alloc_percpu is compatible with the address of per-cpu vars, it makes sense to hand around the address of per-cpu variables. To make this sane, we remove the per_cpu__ prefix we used created to stop people accidentally using these vars directly. Now we have sparse, we can use that (next patch). tj: * Updated to convert stuff which were missed by or added after the original patch. * Kill per_cpu_var() macro. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: Tejun Heo <tj@kernel.org> Reviewed-by: Christoph Lameter <cl@linux-foundation.org>
15 years ago
#define PER_CPU(var) var
microblaze_v8: headers files entry.h current.h mman.h registers.h sembuf.h Reviewed-by: Ingo Molnar <mingo@elte.hu> Acked-by: John Linn <john.linn@xilinx.com> Acked-by: Stephen Neuendorffer <stephen.neuendorffer@xilinx.com> Acked-by: John Williams <john.williams@petalogix.com> Signed-off-by: Michal Simek <monstr@monstr.eu>
16 years ago
# 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 */
microblaze: signal: Declare do_notify_resume Fix sparse warning by declaration do_notify_resume function called from entry.S. Warning: arch/microblaze/kernel/signal.c:357:6: warning: symbol 'do_notify_resume' was not declared. Should it be static? Signed-off-by: Michal Simek <michal.simek@xilinx.com>
12 years ago
extern asmlinkage void do_notify_resume(struct pt_regs *regs, int in_syscall);
microblaze_v8: headers files entry.h current.h mman.h registers.h sembuf.h Reviewed-by: Ingo Molnar <mingo@elte.hu> Acked-by: John Linn <john.linn@xilinx.com> Acked-by: Stephen Neuendorffer <stephen.neuendorffer@xilinx.com> Acked-by: John Williams <john.williams@petalogix.com> Signed-off-by: Michal Simek <monstr@monstr.eu>
16 years ago
# endif /* __ASSEMBLY__ */
#endif /* _ASM_MICROBLAZE_ENTRY_H */