MMContext Struct Reference

#include <platform.hpp>

Inheritance diagram for MMContext:

Collaboration diagram for MMContext:

Public Attributes
spinlock_t	mm_lock = SPINLOCK_INIT
	protects [pgd] and the [mmaps] list (the list itself, not the vmap_t objects)
pgd_t	pgd = { 0 }
list_head	mmaps

Additional Inherited Members
Static Public Attributes inherited from NamedType<"MMContext">
static constexpr mos::string_view	type_name

Detailed Description

Definition at line 61 of file platform.hpp.

Member Data Documentation

mm_lock

spinlock_t mm_lock = SPINLOCK_INIT

protects [pgd] and the [mmaps] list (the list itself, not the vmap_t objects)

Definition at line 63 of file platform.hpp.

Referenced by cow_allocate_zeroed_pages(), do_attach_vmap(), mm_dump_pagetable(), mm_flag_pages_locked(), mm_get_free_vaddr_locked(), mm_get_is_mapped_locked(), mm_lock_context_pair(), mm_map_kernel_pages(), mm_map_user_pages(), mm_unlock_context_pair(), mmstat_sysfs_pagetable_show(), process_destroy(), vm_protect(), vmap_destroy(), and vmap_obtain().

pgd

pgd_t pgd = { 0 }

Definition at line 64 of file platform.hpp.

Referenced by acpi_sysfs_mmap(), acpi_sysfs_munmap(), mm_clone_vmap_locked(), mm_create_context(), mm_destroy_context(), mm_dump_pagetable(), mm_flag_pages_locked(), mm_get_phys_addr(), mm_handle_fault(), mm_map_kernel_pages(), mm_map_user_pages(), mm_replace_page_locked(), mmstat_sysfs_pagetable_show(), platform_switch_mm(), platform_switch_mm(), sys_mem_mmap(), sys_mem_munmap(), vm_protect(), and vmap_destroy().

mmaps

list_head mmaps

Definition at line 65 of file platform.hpp.

Referenced by do_attach_vmap(), mm_create_context(), mm_destroy_context(), mm_get_free_vaddr_locked(), mm_get_is_mapped_locked(), process_destroy(), process_do_fork(), process_dump_mmaps(), and vmap_obtain().

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The documentation for this struct was generated from the following file:

• kernel/include/private/mos/platform/platform.hpp