mem_region_::free_head - syntax, references, description

References

Code

Location

Referrer

uint32_t free_head; //linear address free head of this region

esp_mmu_map.c:91

hw_mem_regions[i].free_head = hw_mem_regions[i].end;

esp_mmu_map.c:149

s_reserve_irom_region()

hw_mem_regions[i].free_head = hw_mem_regions[i].free_head + irom_len_to_reserve;

esp_mmu_map.c:153

s_reserve_irom_region()

hw_mem_regions[i].free_head = hw_mem_regions[i].end;

esp_mmu_map.c:177

s_reserve_drom_region()

hw_mem_regions[i].free_head = hw_mem_regions[i].free_head + drom_len_to_reserve;

esp_mmu_map.c:181

s_reserve_drom_region()

hw_mem_regions[i].free_head = g_mmu_mem_regions[i].start;

esp_mmu_map.c:205

esp_mmu_map_init()

if ((b->free_head == a->end) && (b->caps == a->caps) && (b->targets == a->targets)) {

esp_mmu_map.c:226

esp_mmu_map_init()

b->free_head = a->free_head;

esp_mmu_map.c:231

esp_mmu_map_init()

laddr = (uint32_t)s_mmu_ctx.mem_regions[found_region_id].free_head;

esp_mmu_map.c:326

esp_mmu_map_reserve_block_with_caps()

s_mmu_ctx.mem_regions[found_region_id].free_head += aligned_size;

esp_mmu_map.c:327

esp_mmu_map_reserve_block_with_caps()

dummy_head->laddr_start = found_region->free_head;

esp_mmu_map.c:470

esp_mmu_map()

dummy_head->laddr_end = found_region->free_head;

esp_mmu_map.c:471

esp_mmu_map()

if (ptr_laddr >= s_mmu_ctx.mem_regions[i].free_head && ptr_laddr < s_mmu_ctx.mem_regions[i].end) {

esp_mmu_map.c:643

esp_mmu_unmap()

s_mmu_ctx.mem_regions[i].free_head,

esp_mmu_map.c:693

esp_mmu_map_dump_mapped_blocks()

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Data Use

mem_region_::free_head is written by 4 functions and is read by 7 functions:

s_reserve_irom_region()

s_reserve_drom_region()

esp_mmu_map_init()

esp_mmu_map_reserve_block_with_caps()

mem_region_::free_head

s_reserve_irom_region()

s_reserve_drom_region()

esp_mmu_map_init()

esp_mmu_map_reserve_block_with_caps()

esp_mmu_map()

esp_mmu_unmap()

esp_mmu_map_dump_mapped_blocks()

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mem_region_::free_head field

Syntax

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References

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