0545e9dc6d
commit d1edce71135cc6d98c0a4b5729774542b676e769 Author: sophgo-forum-service <forum_service@sophgo.com> Date: Fri Mar 15 16:07:33 2024 +0800 [fix] recommend using ssh method to clone repo. [fix] fix sensor driver repo branch name.
47 lines
1.0 KiB
C
47 lines
1.0 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
/*
|
|
* Copyright (C) 2000, 2001, 2002 Jeff Dike (jdike@karaya.com)
|
|
* Copyright 2003 PathScale, Inc.
|
|
* Derived from include/asm-i386/pgalloc.h and include/asm-i386/pgtable.h
|
|
*/
|
|
|
|
#ifndef __UM_PGALLOC_H
|
|
#define __UM_PGALLOC_H
|
|
|
|
#include <linux/mm.h>
|
|
|
|
#include <asm-generic/pgalloc.h>
|
|
|
|
#define pmd_populate_kernel(mm, pmd, pte) \
|
|
set_pmd(pmd, __pmd(_PAGE_TABLE + (unsigned long) __pa(pte)))
|
|
|
|
#define pmd_populate(mm, pmd, pte) \
|
|
set_pmd(pmd, __pmd(_PAGE_TABLE + \
|
|
((unsigned long long)page_to_pfn(pte) << \
|
|
(unsigned long long) PAGE_SHIFT)))
|
|
#define pmd_pgtable(pmd) pmd_page(pmd)
|
|
|
|
/*
|
|
* Allocate and free page tables.
|
|
*/
|
|
extern pgd_t *pgd_alloc(struct mm_struct *);
|
|
|
|
#define __pte_free_tlb(tlb,pte, address) \
|
|
do { \
|
|
pgtable_pte_page_dtor(pte); \
|
|
tlb_remove_page((tlb),(pte)); \
|
|
} while (0)
|
|
|
|
#ifdef CONFIG_3_LEVEL_PGTABLES
|
|
|
|
#define __pmd_free_tlb(tlb, pmd, address) \
|
|
do { \
|
|
pgtable_pmd_page_dtor(virt_to_page(pmd)); \
|
|
tlb_remove_page((tlb),virt_to_page(pmd)); \
|
|
} while (0) \
|
|
|
|
#endif
|
|
|
|
#endif
|
|
|