malloc.c File Reference

#include <console/console.h>
#include <stdlib.h>
#include <string.h>

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Macros
#define	MALLOCDBG(x...)

Functions
void *	memalign (size_t boundary, size_t size)
void *	malloc (size_t size)
void *	calloc (size_t nitems, size_t size)
void	free (void *ptr)

Variables
unsigned char	_heap
unsigned char	_eheap
static void *	free_mem_ptr = &_heap
static void *	free_mem_end_ptr = &_eheap
static void *	free_last_alloc_ptr = &_heap

Macro Definition Documentation

MALLOCDBG

#define MALLOCDBG

(

x...

)

Definition at line 8 of file malloc.c.

Function Documentation

calloc()

void* calloc	(	size_t	nitems,
		size_t	size
	)

Definition at line 58 of file malloc.c.

References malloc(), and memset().

Referenced by dt_find_node(), generate_pin_irq_map(), intel_acpi_gen_def_acpi_pirq(), pci_irq_to_fsp(), populate_pirq_data(), and read_pmc_lpm_requirements().

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free()

void free

(

void *

ptr

)

Definition at line 67 of file malloc.c.

References _heap, BIOS_WARNING, free_last_alloc_ptr, free_mem_end_ptr, free_mem_ptr, NULL, and printk.

Referenced by acpi_dp_free(), add_ivhd_device_entries(), append_specific_config(), bounce_buffer_stop(), camera_fill_cio2(), cpu_pci_domain_read_resources(), dt_find_node_by_path(), dt_fix_symbols(), dt_platform_fixup(), dt_set_bin_prop_by_path(), emit_sar_acpi_structures(), fdt_unflatten(), free_fn_data(), fw_cfg_acpi_tables(), fw_cfg_smbios_init(), gcov_close(), generate_acpi_power_engine_with_lpm(), generate_pin_irq_map(), intel_acpi_gen_def_acpi_pirq(), intel_me_read_mbp(), nhlt_free_resources(), read_data_string(), reclaim_resource_mem(), sdhci_alloc_adma64_descs(), sdhci_alloc_adma_descs(), snapshot_cleanup(), and storage_block_fill_write().

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malloc()

void* malloc

(

size_t

size

)

Definition at line 53 of file malloc.c.

References memalign().

Referenced by __alloc_dev(), acpi_dp_new(), add_entry(), add_ivhd_device_entries(), add_more_links(), add_res_to_stack(), alloc_range(), allocate_more_resources(), allocate_snapshot_space(), append_specific_config(), attach_iio_stacks(), buffer_fn_data(), calloc(), copy_secondary_start_to_lowest_1M(), cpu_pci_domain_read_resources(), dma_malloc(), do_pci_scan_bridge(), dt_platform_fixup(), fb_new_framebuffer_info(), fixup_fdt(), fw_cfg_acpi_tables(), fw_cfg_smbios_init(), intel_me_read_mbp(), kzalloc(), nhlt_init(), pcie_gpp_acpi_name(), read_data_string(), sdhci_alloc_adma64_descs(), sdhci_alloc_adma_descs(), set_bootsplash(), soc_init(), storage_block_fill_write(), strconcat(), strdup(), thermal_zone_acpi_name(), unpack_fdt(), vpd_get_bios_version(), xhci_acpi_name(), xhci_enable(), and xmalloc_work().

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memalign()

void* memalign	(	size_t	boundary,
		size_t	size
	)

Definition at line 20 of file malloc.c.

References ALIGN, BIOS_ERR, die(), free_last_alloc_ptr, free_mem_end_ptr, free_mem_ptr, MALLOCDBG, and printk.

Referenced by bounce_buffer_start(), and malloc().

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Variable Documentation

_eheap

unsigned char _eheap

Definition at line 11 of file malloc.c.

Referenced by asan_init(), and check_memory_region_inline().

_heap

unsigned char _heap

extern

Referenced by free().

free_last_alloc_ptr

void* free_last_alloc_ptr = &_heap

static

Definition at line 14 of file malloc.c.

Referenced by free(), and memalign().

free_mem_end_ptr

void* free_mem_end_ptr = &_eheap

static

Definition at line 13 of file malloc.c.

Referenced by free(), and memalign().

free_mem_ptr

void* free_mem_ptr = &_heap

static

Definition at line 12 of file malloc.c.

Referenced by free(), and memalign().