1/**************************************************************************** 2 **************************************************************************** 3 *** 4 *** This header was automatically generated from a Linux kernel header 5 *** of the same name, to make information necessary for userspace to 6 *** call into the kernel available to libc. It contains only constants, 7 *** structures, and macros generated from the original header, and thus, 8 *** contains no copyrightable information. 9 *** 10 **************************************************************************** 11 ****************************************************************************/ 12#ifndef _ASM_GENERIC__TLB_H 13#define _ASM_GENERIC__TLB_H 14 15#include <linux/swap.h> 16#include <asm/pgalloc.h> 17#include <asm/tlbflush.h> 18 19#define FREE_PTE_NR 1 20#define tlb_fast_mode(tlb) 1 21 22struct mmu_gather { 23 struct mm_struct *mm; 24 unsigned int nr; 25 unsigned int need_flush; 26 unsigned int fullmm; 27 struct page * pages[FREE_PTE_NR]; 28}; 29 30#define tlb_remove_tlb_entry(tlb, ptep, address) do { tlb->need_flush = 1; __tlb_remove_tlb_entry(tlb, ptep, address); } while (0) 31#define pte_free_tlb(tlb, ptep) do { tlb->need_flush = 1; __pte_free_tlb(tlb, ptep); } while (0) 32#ifndef __ARCH_HAS_4LEVEL_HACK 33#define pud_free_tlb(tlb, pudp) do { tlb->need_flush = 1; __pud_free_tlb(tlb, pudp); } while (0) 34#endif 35#define pmd_free_tlb(tlb, pmdp) do { tlb->need_flush = 1; __pmd_free_tlb(tlb, pmdp); } while (0) 36#define tlb_migrate_finish(mm) do {} while (0) 37#endif 38