paging.cpp File Reference

#include "mos/mm/mm.hpp"
#include "mos/mm/paging/pml_types.hpp"
#include "mos/mm/paging/pmlx/pml2.hpp"
#include "mos/mm/paging/pmlx/pml3.hpp"
#include "mos/mm/paging/pmlx/pml4.hpp"
#include "mos/platform/platform.hpp"
#include "mos/syslog/printk.hpp"
#include "mos/x86/cpu/cpuid.hpp"
#include "mos/x86/mm/paging_impl.hpp"
#include "mos/x86/x86_platform.hpp"
#include <algorithm>
#include <mos/lib/structures/list.hpp>
#include <mos/lib/sync/spinlock.hpp>
#include <mos/types.hpp>
#include <mos_stdlib.hpp>

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Functions
static void	x86_setup_direct_map (pml4_t pml4)
void	x86_paging_setup ()
pfn_t	platform_pml1e_get_pfn (const pml1e_t *pml1e)
void	platform_pml1e_set_pfn (pml1e_t *pml1e, pfn_t pfn)
bool	platform_pml1e_get_present (const pml1e_t *pml1e)
void	platform_pml1e_set_flags (pml1e_t *pml1e, vm_flags flags)
vm_flags	platform_pml1e_get_flags (const pml1e_t *pml1e)
pml1_t	platform_pml2e_get_pml1 (const pml2e_t *pml2e)
void	platform_pml2e_set_pml1 (pml2e_t *pml2e, pml1_t pml1, pfn_t pml1_pfn)
bool	platform_pml2e_get_present (const pml2e_t *pml2e)
void	platform_pml2e_set_flags (pml2e_t *pml2e, vm_flags flags)
vm_flags	platform_pml2e_get_flags (const pml2e_t *pml2e)
bool	platform_pml2e_is_huge (const pml2e_t *pml2e)
void	platform_pml2e_set_huge (pml2e_t *pml2e, pfn_t pfn)
pfn_t	platform_pml2e_get_huge_pfn (const pml2e_t *pml2)
pml2_t	platform_pml3e_get_pml2 (const pml3e_t *pml3e)
void	platform_pml3e_set_pml2 (pml3e_t *pml3e, pml2_t pml2, pfn_t pml2_pfn)
bool	platform_pml3e_get_present (const pml3e_t *pml3e)
void	platform_pml3e_set_flags (pml3e_t *pml3e, vm_flags flags)
vm_flags	platform_pml3e_get_flags (const pml3e_t *pml3e)
bool	platform_pml3e_is_huge (const pml3e_t *pml3e)
void	platform_pml3e_set_huge (pml3e_t *pml3e, pfn_t pfn)
pfn_t	platform_pml3e_get_huge_pfn (const pml3e_t *pml3)
pml3_t	platform_pml4e_get_pml3 (const pml4e_t *pml4e)
void	platform_pml4e_set_pml3 (pml4e_t *pml4e, pml3_t pml3, pfn_t pml3_pfn)
bool	platform_pml4e_get_present (const pml4e_t *pml4e)
void	platform_pml4e_set_flags (pml4e_t *pml4e, vm_flags flags)
vm_flags	platform_pml4e_get_flags (const pml4e_t *pml4e)

Function Documentation

x86_setup_direct_map()

static void x86_setup_direct_map ( pml4_t pml4 )

static

Definition at line 20 of file paging.cpp.

Referenced by x86_paging_setup().

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x86_paging_setup()

void x86_paging_setup

(

void

)

Definition at line 61 of file paging.cpp.

Referenced by platform_startup_setup_kernel_mm().

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platform_pml1e_get_pfn()

pfn_t platform_pml1e_get_pfn

(

const pml1e_t *

pml1e

)

Definition at line 66 of file paging.cpp.

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platform_pml1e_set_pfn()

void platform_pml1e_set_pfn	(	pml1e_t *	pml1e,
		pfn_t	pfn )

Definition at line 72 of file paging.cpp.

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platform_pml1e_get_present()

bool platform_pml1e_get_present

(

const pml1e_t *

pml1e

)

Definition at line 79 of file paging.cpp.

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platform_pml1e_set_flags()

void platform_pml1e_set_flags	(	pml1e_t *	pml1e,
		vm_flags	flags )

Definition at line 85 of file paging.cpp.

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platform_pml1e_get_flags()

vm_flags platform_pml1e_get_flags

(

const pml1e_t *

pml1e

)

Definition at line 96 of file paging.cpp.

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platform_pml2e_get_pml1()

pml1_t platform_pml2e_get_pml1

(

const pml2e_t *

pml2e

)

Definition at line 111 of file paging.cpp.

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platform_pml2e_set_pml1()

void platform_pml2e_set_pml1	(	pml2e_t *	pml2e,
		pml1_t	pml1,
		pfn_t	pml1_pfn )

Definition at line 117 of file paging.cpp.

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platform_pml2e_get_present()

bool platform_pml2e_get_present

(

const pml2e_t *

pml2e

)

Definition at line 125 of file paging.cpp.

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platform_pml2e_set_flags()

void platform_pml2e_set_flags	(	pml2e_t *	pml2e,
		vm_flags	flags )

Definition at line 131 of file paging.cpp.

Referenced by x86_setup_direct_map().

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platform_pml2e_get_flags()

vm_flags platform_pml2e_get_flags

(

const pml2e_t *

pml2e

)

Definition at line 149 of file paging.cpp.

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platform_pml2e_is_huge()

bool platform_pml2e_is_huge

(

const pml2e_t *

pml2e

)

Definition at line 167 of file paging.cpp.

Referenced by mm_do_get_flags(), mm_do_get_pfn(), pagetable_iter_next(), and pagetable_iterator_start_current_range().

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platform_pml2e_set_huge()

void platform_pml2e_set_huge	(	pml2e_t *	pml2e,
		pfn_t	pfn )

Definition at line 173 of file paging.cpp.

Referenced by x86_setup_direct_map().

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platform_pml2e_get_huge_pfn()

pfn_t platform_pml2e_get_huge_pfn

(

const pml2e_t *

pml2

)

Definition at line 182 of file paging.cpp.

Referenced by mm_do_get_pfn(), pagetable_iter_next(), and pagetable_iterator_start_current_range().

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platform_pml3e_get_pml2()

pml2_t platform_pml3e_get_pml2

(

const pml3e_t *

pml3e

)

Definition at line 190 of file paging.cpp.

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platform_pml3e_set_pml2()

void platform_pml3e_set_pml2	(	pml3e_t *	pml3e,
		pml2_t	pml2,
		pfn_t	pml2_pfn )

Definition at line 196 of file paging.cpp.

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platform_pml3e_get_present()

bool platform_pml3e_get_present

(

const pml3e_t *

pml3e

)

Definition at line 204 of file paging.cpp.

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platform_pml3e_set_flags()

void platform_pml3e_set_flags	(	pml3e_t *	pml3e,
		vm_flags	flags )

Definition at line 210 of file paging.cpp.

Referenced by x86_setup_direct_map().

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platform_pml3e_get_flags()

vm_flags platform_pml3e_get_flags

(

const pml3e_t *

pml3e

)

Definition at line 228 of file paging.cpp.

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platform_pml3e_is_huge()

bool platform_pml3e_is_huge

(

const pml3e_t *

pml3e

)

Definition at line 245 of file paging.cpp.

Referenced by mm_do_get_flags(), mm_do_get_pfn(), pagetable_iter_next(), and pagetable_iterator_start_current_range().

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platform_pml3e_set_huge()

void platform_pml3e_set_huge	(	pml3e_t *	pml3e,
		pfn_t	pfn )

Definition at line 251 of file paging.cpp.

Referenced by platform_startup_setup_kernel_mm(), and x86_setup_direct_map().

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platform_pml3e_get_huge_pfn()

pfn_t platform_pml3e_get_huge_pfn

(

const pml3e_t *

pml3

)

Definition at line 260 of file paging.cpp.

Referenced by mm_do_get_pfn(), pagetable_iter_next(), and pagetable_iterator_start_current_range().

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platform_pml4e_get_pml3()

pml3_t platform_pml4e_get_pml3

(

const pml4e_t *

pml4e

)

Definition at line 268 of file paging.cpp.

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platform_pml4e_set_pml3()

void platform_pml4e_set_pml3	(	pml4e_t *	pml4e,
		pml3_t	pml3,
		pfn_t	pml3_pfn )

Definition at line 274 of file paging.cpp.

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platform_pml4e_get_present()

bool platform_pml4e_get_present

(

const pml4e_t *

pml4e

)

Definition at line 282 of file paging.cpp.

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platform_pml4e_set_flags()

void platform_pml4e_set_flags	(	pml4e_t *	pml4e,
		vm_flags	flags )

Definition at line 288 of file paging.cpp.

Referenced by x86_setup_direct_map().

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platform_pml4e_get_flags()

vm_flags platform_pml4e_get_flags

(

const pml4e_t *

pml4e

)

Definition at line 299 of file paging.cpp.

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