Linux-2.6.12-rc2v2.6.12-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!

1 files changed, 150 insertions, 0 deletions

diff --git a/include/asm-um/processor-generic.h b/include/asm-um/processor-generic.h
new file mode 100644
index 000000000000..038ba6fc88b8
--- /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:
+ */