diff options
Diffstat (limited to 'target/linux/ubicom32/files/arch/ubicom32/include/asm/tlb.h')
| -rw-r--r-- | target/linux/ubicom32/files/arch/ubicom32/include/asm/tlb.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/target/linux/ubicom32/files/arch/ubicom32/include/asm/tlb.h b/target/linux/ubicom32/files/arch/ubicom32/include/asm/tlb.h new file mode 100644 index 000000000..cd45996d5 --- /dev/null +++ b/target/linux/ubicom32/files/arch/ubicom32/include/asm/tlb.h @@ -0,0 +1,47 @@ +/* + * arch/ubicom32/include/asm/tlb.h + * Ubicom32 architecture TLB operations. + * + * (C) Copyright 2009, Ubicom, Inc. + * + * This file is part of the Ubicom32 Linux Kernel Port. + * + * The Ubicom32 Linux Kernel Port is free software: you can redistribute + * it and/or modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation, either version 2 of the + * License, or (at your option) any later version. + * + * The Ubicom32 Linux Kernel Port is distributed in the hope that it + * will be useful, but WITHOUT ANY WARRANTY; without even the implied + * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See + * the GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with the Ubicom32 Linux Kernel Port. If not, + * see <http://www.gnu.org/licenses/>. + * + * Ubicom32 implementation derived from (with many thanks): + * arch/m68knommu + * arch/blackfin + * arch/parisc + */ +#ifndef _ASM_UBICOM32_TLB_H +#define _ASM_UBICOM32_TLB_H + +/* + * ubicom32 doesn't need any special per-pte or + * per-vma handling.. + */ +#define tlb_start_vma(tlb, vma) do { } while (0) +#define tlb_end_vma(tlb, vma) do { } while (0) +#define __tlb_remove_tlb_entry(tlb, ptep, address) do { } while (0) + +/* + * .. because we flush the whole mm when it + * fills up. + */ +#define tlb_flush(tlb) + +#include <asm-generic/tlb.h> + +#endif /* _ASM_UBICOM32_TLB_H */ |