aboutsummaryrefslogtreecommitdiff
path: root/include/asm-um/processor-generic.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/asm-um/processor-generic.h')
-rw-r--r--include/asm-um/processor-generic.h150
1 files changed, 0 insertions, 150 deletions
diff --git a/include/asm-um/processor-generic.h b/include/asm-um/processor-generic.h
deleted file mode 100644
index da07a69ce82..00000000000
--- a/include/asm-um/processor-generic.h
+++ /dev/null
@@ -1,150 +0,0 @@
-/*
- * Copyright (C) 2000, 2001, 2002 Jeff Dike (jdike@karaya.com)
- * Licensed under the GPL
- */
-
-#ifndef __UM_PROCESSOR_GENERIC_H
-#define __UM_PROCESSOR_GENERIC_H
-
-struct pt_regs;
-
-struct task_struct;
-
-#include "linux/config.h"
-#include "asm/ptrace.h"
-#include "choose-mode.h"
-#include "registers.h"
-
-struct mm_struct;
-
-struct thread_struct {
- /* This flag is set to 1 before calling do_fork (and analyzed in
- * copy_thread) to mark that we are begin called from userspace (fork /
- * vfork / clone), and reset to 0 after. It is left to 0 when called
- * from kernelspace (i.e. kernel_thread() or fork_idle(), as of 2.6.11). */
- struct task_struct *saved_task;
- int forking;
- int nsyscalls;
- struct pt_regs regs;
- int singlestep_syscall;
- void *fault_addr;
- void *fault_catcher;
- struct task_struct *prev_sched;
- unsigned long temp_stack;
- void *exec_buf;
- struct arch_thread arch;
- union {
-#ifdef CONFIG_MODE_TT
- struct {
- int extern_pid;
- int tracing;
- int switch_pipe[2];
- int vm_seq;
- } tt;
-#endif
-#ifdef CONFIG_MODE_SKAS
- struct {
- void *switch_buf;
- void *fork_buf;
- int mm_count;
- } skas;
-#endif
- } mode;
- struct {
- int op;
- union {
- struct {
- int pid;
- } fork, exec;
- struct {
- int (*proc)(void *);
- void *arg;
- } thread;
- struct {
- void (*proc)(void *);
- void *arg;
- } cb;
- } u;
- } request;
-};
-
-#define INIT_THREAD \
-{ \
- .forking = 0, \
- .nsyscalls = 0, \
- .regs = EMPTY_REGS, \
- .fault_addr = NULL, \
- .prev_sched = NULL, \
- .temp_stack = 0, \
- .exec_buf = NULL, \
- .arch = INIT_ARCH_THREAD, \
- .request = { 0 } \
-}
-
-typedef struct {
- unsigned long seg;
-} mm_segment_t;
-
-extern struct task_struct *alloc_task_struct(void);
-
-extern void release_thread(struct task_struct *);
-extern int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags);
-
-static inline void prepare_to_copy(struct task_struct *tsk)
-{
-}
-
-
-extern unsigned long thread_saved_pc(struct task_struct *t);
-
-static inline void mm_copy_segments(struct mm_struct *from_mm,
- struct mm_struct *new_mm)
-{
-}
-
-#define init_stack (init_thread_union.stack)
-
-/*
- * User space process size: 3GB (default).
- */
-extern unsigned long task_size;
-
-#define TASK_SIZE (task_size)
-
-/* This decides where the kernel will search for a free chunk of vm
- * space during mmap's.
- */
-#define TASK_UNMAPPED_BASE (0x40000000)
-
-extern void start_thread(struct pt_regs *regs, unsigned long entry,
- unsigned long stack);
-
-struct cpuinfo_um {
- unsigned long loops_per_jiffy;
- int ipi_pipe[2];
-};
-
-extern struct cpuinfo_um boot_cpu_data;
-
-#define my_cpu_data cpu_data[smp_processor_id()]
-
-#ifdef CONFIG_SMP
-extern struct cpuinfo_um cpu_data[];
-#define current_cpu_data cpu_data[smp_processor_id()]
-#else
-#define cpu_data (&boot_cpu_data)
-#define current_cpu_data boot_cpu_data
-#endif
-
-
-#ifdef CONFIG_MODE_SKAS
-#define KSTK_REG(tsk, reg) \
- ({ union uml_pt_regs regs; \
- get_thread_regs(&regs, tsk->thread.mode.skas.switch_buf); \
- UPT_REG(&regs, reg); })
-#else
-#define KSTK_REG(tsk, reg) (0xbadbabe)
-#endif
-#define get_wchan(p) (0)
-
-#endif