OSCL-LXR

Generate definitions needed by assembly language modules. This code generates raw asm output which is post-processed to extract and format the required data.

Implement 'Simple Boot Flag Specification 2.0'

x86 CPUID access device This device is accessed by lseek() to the appropriate CPUID level and then read in chunks of 16 bytes.

Architecture specific OF callbacks.

Low level x86 E820 memory map handling functions.

Various workarounds for chipset bugs.

EISA specific code

The IRET instruction, when returning to a 16-bit segment, only restores the bottom 16 bits of the user space stack pointer.

HW_breakpoint: a unified kernel/user-space hardware breakpoint facility, using the CPU's debug registers.

8237A DMA controller suspend functions. Written by Pierre Ossman, 2005.

8253/PIT functions

Interrupt descriptor table related code

I/O delay strategies for inb_p/outb_p Allow for a DMI based override of port 0x80, needed for certain HP laptops and possibly other systems.

This contains the io-permission bitmap code - written by obz, with changes by Linus. 32/64 bits code unification by Miguel Botón.

Common interrupt code for 32 and 64 bit

AMD Family 10h mmconfig enablement

Intel Multiprocessor Specification 1.1 and 1.4 compliant MP-table parsing routines.

x86 MSR access device This device is accessed by lseek() to the appropriate register number and then read/write in chunks of 8 bytes.

Handle hardware traps and faults.

Split spinlock implementation out into its own file, so it can be compiled in a FTRACE-compatible way.

This file handles the architecture-dependent parts of process handling..

This file handles the architecture-dependent parts of process handling..

paravirtual clock -- common code used by kvm/xen

This file contains work-arounds for x86 and x86_64 platform bugs.

This is a good place to put board specific reboot fixups. List of supported fixups: geode-gx1/cs5530a - Jaya Kumar <intworks.biz">jayalk@intworks.biz> geode-gx/lx/cs5536 - Andres Salomon <debian.org">dilinger@debian.org>

x86 implementation of rethook. Mostly copied from arch/x86/kernel/kprobes/core.c.

RTC related functions

AMD Encrypted Register State Support Author: Joerg Roedel <suse.de">jroedel@suse.de> This file is not compiled stand-alone.

Intel SMP support routines.

x86 single-step support code, common to 32-bit and 64-bit.

X86 trace clocks

Handle hardware traps and faults.