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| author | Vineet Gupta <vgupta@synopsys.com> | 2013-01-18 10:42:20 +0100 |
|---|---|---|
| committer | Vineet Gupta <vgupta@synopsys.com> | 2013-02-15 18:45:53 +0100 |
| commit | d79e678d746d3d4234477f08ce7d27d55ebe283a (patch) | |
| tree | 9a8bd17a8b45fd99c8dbc02f783348cd90534933 /arch/arc/include/asm/tlbflush.h | |
| parent | ARC: MMU Exception Handling (diff) | |
| download | linux-d79e678d746d3d4234477f08ce7d27d55ebe283a.tar.xz linux-d79e678d746d3d4234477f08ce7d27d55ebe283a.zip | |
ARC: TLB flush Handling
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Diffstat (limited to 'arch/arc/include/asm/tlbflush.h')
| -rw-r--r-- | arch/arc/include/asm/tlbflush.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/arch/arc/include/asm/tlbflush.h b/arch/arc/include/asm/tlbflush.h new file mode 100644 index 000000000000..b2f9bc7f68c8 --- /dev/null +++ b/arch/arc/include/asm/tlbflush.h @@ -0,0 +1,28 @@ +/* + * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __ASM_ARC_TLBFLUSH__ +#define __ASM_ARC_TLBFLUSH__ + +#include <linux/mm.h> + +void local_flush_tlb_all(void); +void local_flush_tlb_mm(struct mm_struct *mm); +void local_flush_tlb_page(struct vm_area_struct *vma, unsigned long page); +void local_flush_tlb_kernel_range(unsigned long start, unsigned long end); +void local_flush_tlb_range(struct vm_area_struct *vma, + unsigned long start, unsigned long end); + +/* XXX: Revisit for SMP */ +#define flush_tlb_range(vma, s, e) local_flush_tlb_range(vma, s, e) +#define flush_tlb_page(vma, page) local_flush_tlb_page(vma, page) +#define flush_tlb_kernel_range(s, e) local_flush_tlb_kernel_range(s, e) +#define flush_tlb_all() local_flush_tlb_all() +#define flush_tlb_mm(mm) local_flush_tlb_mm(mm) + +#endif |