/* * Copyright (C) 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) * Licensed under the GPL */ #ifndef __START_H__ #define __START_H__ #include <generated/asm-offsets.h> /* * Stolen from linux/const.h, which can't be directly included since * this is used in userspace code, which has no access to the kernel * headers. Changed to be suitable for adding casts to the start, * rather than "UL" to the end. */ /* Some constant macros are used in both assembler and * C code. Therefore we cannot annotate them always with * 'UL' and other type specifiers unilaterally. We * use the following macros to deal with this. */ #ifdef __ASSEMBLY__ #define _UML_AC(X, Y) (Y) #else #define __UML_AC(X, Y) (X(Y)) #define _UML_AC(X, Y) __UML_AC(X, Y) #endif #define STUB_START _UML_AC(, 0x100000) #define STUB_CODE _UML_AC((unsigned long), STUB_START) #define STUB_DATA _UML_AC((unsigned long), STUB_CODE + UM_KERN_PAGE_SIZE) #define STUB_END _UML_AC((unsigned long), STUB_DATA + UM_KERN_PAGE_SIZE) #ifndef __ASSEMBLY__ #include <sysdep/ptrace.h> struct cpu_task { int pid; void *task; }; extern struct cpu_task cpu_tasks[]; extern unsigned long high_physmem; extern unsigned long uml_physmem; extern unsigned long uml_reserved; extern unsigned long end_vm; extern unsigned long start_vm; extern unsigned long long highmem; extern unsigned long brk_start; extern unsigned long host_task_size; extern int linux_main(int argc, char **argv); struct siginfo; extern void (*sig_info[])(int, struct siginfo *si, struct uml_pt_regs *); #endif #endif