OSCL-LXR

Enable A20 gate (return -1 on failure)

Get APM BIOS information

Very simple bitops for the boot code.

Header file for the real-mode kernel code

Simple command-line parser for early boot.

arch/x86/boot/ Check for obligatory CPU features and abort if the features are not present.

Check for obligatory CPU features and abort if the features are not present.

Serial port routines for use during early boot reporting. This code is included from both the compressed kernel and the regular kernel.

Get EDD BIOS disk information

Main module for the real-mode kernel code

Memory detection code

This is a host program to preprocess the CPU strings into a compact format suitable for the setup code.

Helpers/definitions related to MSR access.

Prepare the machine for transition to protected mode.

Oh, it's a waste of space, but oh-so-yummy for debugging. This version of printf() does not include 64-bit support. "Live with it."

Simple helper function for initializing a register set. Note that this sets EFLAGS_CF in the input register set; this makes it easier to catch functions which do nothing but don't explicitly set CF.

Very basic string functions

Very simple screen and serial I/O

Kernel version string

Standard video BIOS modes We have two options for this; silent and scanned.

arch/i386/boot/ Set the video mode. This is separated out into a different file in order to be shared with the ACPI wakeup code.

VESA text modes

Common all-VGA modes

Select video mode

Header file for the real-mode video probing code