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author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-08-05 17:04:01 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-08-05 17:04:01 -0300 |
commit | 57f0f512b273f60d52568b8c6b77e17f5636edc0 (patch) | |
tree | 5e910f0e82173f4ef4f51111366a3f1299037a7b /arch/um/include/asm/tlbflush.h |
Initial import
Diffstat (limited to 'arch/um/include/asm/tlbflush.h')
-rw-r--r-- | arch/um/include/asm/tlbflush.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/arch/um/include/asm/tlbflush.h b/arch/um/include/asm/tlbflush.h new file mode 100644 index 000000000..614f2c091 --- /dev/null +++ b/arch/um/include/asm/tlbflush.h @@ -0,0 +1,31 @@ +/* + * Copyright (C) 2002 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) + * Licensed under the GPL + */ + +#ifndef __UM_TLBFLUSH_H +#define __UM_TLBFLUSH_H + +#include <linux/mm.h> + +/* + * TLB flushing: + * + * - flush_tlb() flushes the current mm struct TLBs + * - flush_tlb_all() flushes all processes TLBs + * - flush_tlb_mm(mm) flushes the specified mm context TLB's + * - flush_tlb_page(vma, vmaddr) flushes one page + * - flush_tlb_kernel_vm() flushes the kernel vm area + * - flush_tlb_range(vma, start, end) flushes a range of pages + */ + +extern void flush_tlb_all(void); +extern void flush_tlb_mm(struct mm_struct *mm); +extern void flush_tlb_range(struct vm_area_struct *vma, unsigned long start, + unsigned long end); +extern void flush_tlb_page(struct vm_area_struct *vma, unsigned long address); +extern void flush_tlb_kernel_vm(void); +extern void flush_tlb_kernel_range(unsigned long start, unsigned long end); +extern void __flush_tlb_one(unsigned long addr); + +#endif |