mmu_ll_find_entry_id_based_on_map_value() function

Find the MMU table entry ID based on table map value

Syntax

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Summary

Declaration

static inline int mmu_ll_find_entry_id_based_on_map_value(uint32_t mmu_id, uint32_t mmu_val, mmu_target_t target);

Argument

Description

mmu_id

MMU ID

mmu_val

map value to be read from MMU table standing for paddr

target

physical memory target, see `mmu_target_t`

MMU entry ID, -1 for invalid

This function can only find the first match entry ID. However it is possible that a physical address is mapped to multiple virtual addresses

Code

Location

Referrer

static inline int mmu_ll_find_entry_id_based_on_map_value(uint32_t mmu_id, uint32_t mmu_val, mmu_target_t target)

int entry_id = mmu_ll_find_entry_id_based_on_map_value(mmu_id, mmu_val, target);

mmu_ll_find_entry_id_based_on_map_value() is called by 1 function and calls 1 function:

mmu_ll_find_entry_id_based_on_map_value()

mmu_ll_find_entry_id_based_on_map_value() reads 1 variable:

mmu_ll_find_entry_id_based_on_map_value()

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