table_ops.cpp File Reference

#include "mos/mm/paging/table_ops.hpp"
#include "mos/mm/mm.hpp"
#include "mos/mm/mmstat.hpp"
#include "mos/mm/paging/pml_types.hpp"
#include "mos/mm/paging/pmlx/pml1.hpp"
#include "mos/mm/paging/pmlx/pml2.hpp"
#include "mos/mm/paging/pmlx/pml3.hpp"
#include "mos/mm/paging/pmlx/pml4.hpp"
#include "mos/mm/paging/pmlx/pml5.hpp"
#include "mos/mm/paging/table_ops/do_copy.hpp"
#include "mos/mm/paging/table_ops/do_flag.hpp"
#include "mos/mm/paging/table_ops/do_map.hpp"
#include "mos/mm/paging/table_ops/do_mask.hpp"
#include "mos/mm/paging/table_ops/do_unmap.hpp"
#include "mos/platform/platform.hpp"
#include "mos/syslog/printk.hpp"
#include <mos/types.hpp>

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Functions
void	mm_do_map (pgd_t pgd, ptr_t vaddr, pfn_t pfn, size_t n_pages, vm_flags flags, bool do_refcount)
void	mm_do_flag (pgd_t max, ptr_t vaddr, size_t n_pages, vm_flags flags)
void	mm_do_unmap (pgd_t max, ptr_t vaddr, size_t n_pages, bool do_unref)
void	mm_do_mask_flags (pgd_t max, ptr_t vaddr, size_t n_pages, vm_flags mask)
void	mm_do_copy (pgd_t src, pgd_t dst, ptr_t vaddr, size_t n_pages)
pfn_t	mm_do_get_pfn (pgd_t max, ptr_t vaddr)
vm_flags	mm_do_get_flags (pgd_t max, ptr_t vaddr)
bool	mm_do_get_present (pgd_t max, ptr_t vaddr)
void *	__create_page_table (void)
void	__destroy_page_table (void *table)

Function Documentation

mm_do_map()

void mm_do_map	(	pgd_t	pgd,
		ptr_t	vaddr,
		pfn_t	pfn,
		size_t	n_pages,
		vm_flags	flags,
		bool	do_refcount )

Definition at line 23 of file table_ops.cpp.

Referenced by acpi_sysfs_mmap(), mm_map_kernel_pages(), mm_map_user_pages(), mm_replace_page_locked(), and sys_mem_mmap().

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mm_do_flag()

void mm_do_flag	(	pgd_t	max,
		ptr_t	vaddr,
		size_t	n_pages,
		vm_flags	flags )

Definition at line 29 of file table_ops.cpp.

Referenced by mm_flag_pages_locked(), and mm_handle_fault().

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mm_do_unmap()

void mm_do_unmap	(	pgd_t	max,
		ptr_t	vaddr,
		size_t	n_pages,
		bool	do_unref )

Definition at line 35 of file table_ops.cpp.

Referenced by acpi_sysfs_munmap(), sys_mem_munmap(), and vmap_destroy().

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mm_do_mask_flags()

void mm_do_mask_flags	(	pgd_t	max,
		ptr_t	vaddr,
		size_t	n_pages,
		vm_flags	mask )

Definition at line 51 of file table_ops.cpp.

Referenced by vm_protect().

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mm_do_copy()

void mm_do_copy	(	pgd_t	src,
		pgd_t	dst,
		ptr_t	vaddr,
		size_t	n_pages )

Definition at line 57 of file table_ops.cpp.

Referenced by mm_clone_vmap_locked().

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mm_do_get_pfn()

pfn_t mm_do_get_pfn	(	pgd_t	max,
		ptr_t	vaddr )

Definition at line 67 of file table_ops.cpp.

Referenced by mm_get_phys_addr(), mm_handle_fault(), and mm_replace_page_locked().

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mm_do_get_flags()

vm_flags mm_do_get_flags	(	pgd_t	max,
		ptr_t	vaddr )

Definition at line 112 of file table_ops.cpp.

Referenced by mm_handle_fault().

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mm_do_get_present()

bool mm_do_get_present	(	pgd_t	max,
		ptr_t	vaddr )

Definition at line 171 of file table_ops.cpp.

Referenced by riscv64_trap_handler().

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__create_page_table()

void * __create_page_table

(

void

)

Definition at line 198 of file table_ops.cpp.

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__destroy_page_table()

void __destroy_page_table

(

void *

table

)

Definition at line 204 of file table_ops.cpp.