Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
diff --git a/include/asm-um/processor-generic.h b/include/asm-um/processor-generic.h
new file mode 100644
index 0000000..038ba6f
--- /dev/null
+++ b/include/asm-um/processor-generic.h
@@ -0,0 +1,150 @@
+/*
+ * 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"
+
+struct mm_struct;
+
+struct thread_struct {
+ int forking;
+ int nsyscalls;
+ struct pt_regs regs;
+ unsigned long cr2;
+ int err;
+ unsigned long trap_no;
+ 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, \
+ .cr2 = 0, \
+ .err = 0, \
+ .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);
+extern void dump_thread(struct pt_regs *regs, struct user *u);
+extern 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
+
+#define KSTK_EIP(tsk) (PT_REGS_IP(&tsk->thread.regs))
+#define KSTK_ESP(tsk) (PT_REGS_SP(&tsk->thread.regs))
+#define get_wchan(p) (0)
+
+#endif
+
+/*
+ * Overrides for Emacs so that we follow Linus's tabbing style.
+ * Emacs will notice this stuff at the end of the file and automatically
+ * adjust the settings for this buffer only. This must remain at the end
+ * of the file.
+ * ---------------------------------------------------------------------------
+ * Local variables:
+ * c-file-style: "linux"
+ * End:
+ */