boot_data Struct Reference

Public Attributes
db	bpp
dw	pitch
dw	vesa_mode
dw	x_res
dw	y_res
dd	bank_switch
dd	lfb
db	mtrr
db	launcher_start
db	debug_print
db	dma
boot_pci_data	pci_data
db	shutdown_type
dd	apm_entry
dw	apm_version
dw	apm_flags
dw	apm_code_32
dw	apm_code_16
dw	apm_data_16
db	rd_load_from
dw	kernel_restart
dw	sys_disk
dd	acpi_rsdp
rb	syspath
dd	devicesdat_data
dd	devicesdat_size
db	bios_hd_cnt
rb	bios_hd
dd	memmap_block_cnt
e820entry	memmap_blocks

Detailed Description

Source

const.inc:735

Member Data Documentation

acpi_rsdp

dd boot_data::acpi_rsdp

apm_code_16

dw boot_data::apm_code_16

apm_code_32

dw boot_data::apm_code_32

apm_data_16

dw boot_data::apm_data_16

apm_entry

dd boot_data::apm_entry

entry point of APM BIOS

apm_flags

dw boot_data::apm_flags

apm_version

dw boot_data::apm_version

BCD

bank_switch

dd boot_data::bank_switch

Vesa 1.2 pm bank switch

bios_hd

rb boot_data::bios_hd

BIOS hard disks

bios_hd_cnt

db boot_data::bios_hd_cnt

number of BIOS hard disks

bpp

db boot_data::bpp

bits per pixel

debug_print

db boot_data::debug_print

LAUNCHER) after kernel is loaded if nonzero, duplicates debug output to the screen

devicesdat_data

dd boot_data::devicesdat_data

devicesdat_size

dd boot_data::devicesdat_size

dma

db boot_data::dma

DMA write: 1=yes, 2=no

kernel_restart

dw boot_data::kernel_restart

launcher_start

db boot_data::launcher_start

0 or 1: start the first app (right now it's

lfb

dd boot_data::lfb

Vesa 2.0 LFB address

memmap_block_cnt

dd boot_data::memmap_block_cnt

available physical memory map: number of blocks

memmap_blocks

e820entry boot_data::memmap_blocks

mtrr

db boot_data::mtrr

0 or 1: enable MTRR graphics acceleration

pci_data

boot_pci_data boot_data::pci_data

pitch

dw boot_data::pitch

scanline length

rd_load_from

db boot_data::rd_load_from

Device to load ramdisk from, RD_LOAD_FROM_*

shutdown_type

db boot_data::shutdown_type

see sysfn 18.9

sys_disk

dw boot_data::sys_disk

Device to mount on /sys/, see loader_doc.txt for details

syspath

rb boot_data::syspath

vesa_mode

dw boot_data::vesa_mode

x_res

dw boot_data::x_res

y_res

dw boot_data::y_res

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

• const.inc