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-rw-r--r--arch/um/Makefile2
-rw-r--r--arch/um/include/mode_kern.h15
-rw-r--r--arch/um/include/skas/mm_id.h (renamed from arch/um/kernel/skas/include/mm_id.h)0
-rw-r--r--arch/um/include/skas/mmu-skas.h24
-rw-r--r--arch/um/include/skas/mode-skas.h (renamed from arch/um/kernel/skas/include/mode-skas.h)11
-rw-r--r--arch/um/include/skas/mode_kern_skas.h (renamed from arch/um/kernel/skas/include/mode_kern-skas.h)11
-rw-r--r--arch/um/include/skas/proc_mm.h (renamed from arch/um/kernel/skas/include/proc_mm.h)17
-rw-r--r--arch/um/include/skas/skas.h (renamed from arch/um/kernel/skas/include/skas.h)14
-rw-r--r--arch/um/include/skas/stub-data.h (renamed from arch/um/kernel/skas/include/stub-data.h)0
-rw-r--r--arch/um/include/skas/uaccess-skas.h (renamed from arch/um/kernel/skas/include/uaccess-skas.h)11
-rw-r--r--arch/um/include/tt/debug.h (renamed from arch/um/kernel/tt/include/debug.h)2
-rw-r--r--arch/um/include/tt/mmu-tt.h12
-rw-r--r--arch/um/include/tt/mode-tt.h23
-rw-r--r--arch/um/include/tt/mode_kern_tt.h41
-rw-r--r--arch/um/include/tt/tt.h (renamed from arch/um/kernel/tt/include/tt.h)12
-rw-r--r--arch/um/include/tt/uaccess-tt.h (renamed from arch/um/kernel/tt/include/uaccess-tt.h)11
-rw-r--r--arch/um/kernel/skas/include/mmu-skas.h35
-rw-r--r--arch/um/kernel/tt/include/mmu-tt.h23
18 files changed, 115 insertions, 149 deletions
diff --git a/arch/um/Makefile b/arch/um/Makefile
index 45435ff589c1..6430a6383853 100644
--- a/arch/um/Makefile
+++ b/arch/um/Makefile
@@ -32,7 +32,7 @@ um-modes-$(CONFIG_MODE_TT) += tt
32um-modes-$(CONFIG_MODE_SKAS) += skas 32um-modes-$(CONFIG_MODE_SKAS) += skas
33 33
34MODE_INCLUDE += $(foreach mode,$(um-modes-y),\ 34MODE_INCLUDE += $(foreach mode,$(um-modes-y),\
35 -I$(srctree)/$(ARCH_DIR)/kernel/$(mode)/include) 35 -I$(srctree)/$(ARCH_DIR)/include/$(mode))
36 36
37MAKEFILES-INCL += $(foreach mode,$(um-modes-y),\ 37MAKEFILES-INCL += $(foreach mode,$(um-modes-y),\
38 $(srctree)/$(ARCH_DIR)/Makefile-$(mode)) 38 $(srctree)/$(ARCH_DIR)/Makefile-$(mode))
diff --git a/arch/um/include/mode_kern.h b/arch/um/include/mode_kern.h
index 2d88afd0cf16..e7539a8451ef 100644
--- a/arch/um/include/mode_kern.h
+++ b/arch/um/include/mode_kern.h
@@ -9,22 +9,11 @@
9#include "linux/config.h" 9#include "linux/config.h"
10 10
11#ifdef CONFIG_MODE_TT 11#ifdef CONFIG_MODE_TT
12#include "mode_kern-tt.h" 12#include "mode_kern_tt.h"
13#endif 13#endif
14 14
15#ifdef CONFIG_MODE_SKAS 15#ifdef CONFIG_MODE_SKAS
16#include "mode_kern-skas.h" 16#include "mode_kern_skas.h"
17#endif 17#endif
18 18
19#endif 19#endif
20
21/*
22 * Overrides for Emacs so that we follow Linus's tabbing style.
23 * Emacs will notice this stuff at the end of the file and automatically
24 * adjust the settings for this buffer only. This must remain at the end
25 * of the file.
26 * ---------------------------------------------------------------------------
27 * Local variables:
28 * c-file-style: "linux"
29 * End:
30 */
diff --git a/arch/um/kernel/skas/include/mm_id.h b/arch/um/include/skas/mm_id.h
index 48dd0989ddaa..48dd0989ddaa 100644
--- a/arch/um/kernel/skas/include/mm_id.h
+++ b/arch/um/include/skas/mm_id.h
diff --git a/arch/um/include/skas/mmu-skas.h b/arch/um/include/skas/mmu-skas.h
new file mode 100644
index 000000000000..d8869a6ef1b4
--- /dev/null
+++ b/arch/um/include/skas/mmu-skas.h
@@ -0,0 +1,24 @@
1/*
2 * Copyright (C) 2002 Jeff Dike (jdike@karaya.com)
3 * Licensed under the GPL
4 */
5
6#ifndef __SKAS_MMU_H
7#define __SKAS_MMU_H
8
9#include "linux/config.h"
10#include "mm_id.h"
11#include "asm/ldt.h"
12
13struct mmu_context_skas {
14 struct mm_id id;
15 unsigned long last_page_table;
16#ifdef CONFIG_3_LEVEL_PGTABLES
17 unsigned long last_pmd;
18#endif
19 uml_ldt_t ldt;
20};
21
22extern void switch_mm_skas(struct mm_id * mm_idp);
23
24#endif
diff --git a/arch/um/kernel/skas/include/mode-skas.h b/arch/um/include/skas/mode-skas.h
index bcd26a6a3888..64b960006f1e 100644
--- a/arch/um/kernel/skas/include/mode-skas.h
+++ b/arch/um/include/skas/mode-skas.h
@@ -20,14 +20,3 @@ extern void kill_off_processes_skas(void);
20extern int is_skas_winch(int pid, int fd, void *data); 20extern int is_skas_winch(int pid, int fd, void *data);
21 21
22#endif 22#endif
23
24/*
25 * Overrides for Emacs so that we follow Linus's tabbing style.
26 * Emacs will notice this stuff at the end of the file and automatically
27 * adjust the settings for this buffer only. This must remain at the end
28 * of the file.
29 * ---------------------------------------------------------------------------
30 * Local variables:
31 * c-file-style: "linux"
32 * End:
33 */
diff --git a/arch/um/kernel/skas/include/mode_kern-skas.h b/arch/um/include/skas/mode_kern_skas.h
index c97a80dfe370..dd9f2d722fb9 100644
--- a/arch/um/kernel/skas/include/mode_kern-skas.h
+++ b/arch/um/include/skas/mode_kern_skas.h
@@ -39,14 +39,3 @@ extern int thread_pid_skas(struct task_struct *task);
39#define kmem_end_skas (host_task_size - 1024 * 1024) 39#define kmem_end_skas (host_task_size - 1024 * 1024)
40 40
41#endif 41#endif
42
43/*
44 * Overrides for Emacs so that we follow Linus's tabbing style.
45 * Emacs will notice this stuff at the end of the file and automatically
46 * adjust the settings for this buffer only. This must remain at the end
47 * of the file.
48 * ---------------------------------------------------------------------------
49 * Local variables:
50 * c-file-style: "linux"
51 * End:
52 */
diff --git a/arch/um/kernel/skas/include/proc_mm.h b/arch/um/include/skas/proc_mm.h
index cce61a679052..902809209603 100644
--- a/arch/um/kernel/skas/include/proc_mm.h
+++ b/arch/um/include/skas/proc_mm.h
@@ -1,4 +1,4 @@
1/* 1/*
2 * Copyright (C) 2002 Jeff Dike (jdike@karaya.com) 2 * Copyright (C) 2002 Jeff Dike (jdike@karaya.com)
3 * Licensed under the GPL 3 * Licensed under the GPL
4 */ 4 */
@@ -22,13 +22,13 @@ struct mm_mmap {
22 22
23struct mm_munmap { 23struct mm_munmap {
24 unsigned long addr; 24 unsigned long addr;
25 unsigned long len; 25 unsigned long len;
26}; 26};
27 27
28struct mm_mprotect { 28struct mm_mprotect {
29 unsigned long addr; 29 unsigned long addr;
30 unsigned long len; 30 unsigned long len;
31 unsigned int prot; 31 unsigned int prot;
32}; 32};
33 33
34struct proc_mm_op { 34struct proc_mm_op {
@@ -42,14 +42,3 @@ struct proc_mm_op {
42}; 42};
43 43
44#endif 44#endif
45
46/*
47 * Overrides for Emacs so that we follow Linus's tabbing style.
48 * Emacs will notice this stuff at the end of the file and automatically
49 * adjust the settings for this buffer only. This must remain at the end
50 * of the file.
51 * ---------------------------------------------------------------------------
52 * Local variables:
53 * c-file-style: "linux"
54 * End:
55 */
diff --git a/arch/um/kernel/skas/include/skas.h b/arch/um/include/skas/skas.h
index a7f7cd556f1f..158f322248e3 100644
--- a/arch/um/kernel/skas/include/skas.h
+++ b/arch/um/include/skas/skas.h
@@ -1,4 +1,4 @@
1/* 1/*
2 * Copyright (C) 2002 Jeff Dike (jdike@karaya.com) 2 * Copyright (C) 2002 Jeff Dike (jdike@karaya.com)
3 * Licensed under the GPL 3 * Licensed under the GPL
4 */ 4 */
@@ -16,8 +16,8 @@ extern int skas_needs_stub;
16extern void switch_threads(void *me, void *next); 16extern void switch_threads(void *me, void *next);
17extern void thread_wait(void *sw, void *fb); 17extern void thread_wait(void *sw, void *fb);
18extern void new_thread(void *stack, void **switch_buf_ptr, void **fork_buf_ptr, 18extern void new_thread(void *stack, void **switch_buf_ptr, void **fork_buf_ptr,
19 void (*handler)(int)); 19 void (*handler)(int));
20extern int start_idle_thread(void *stack, void *switch_buf_ptr, 20extern int start_idle_thread(void *stack, void *switch_buf_ptr,
21 void **fork_buf_ptr); 21 void **fork_buf_ptr);
22extern int user_thread(unsigned long stack, int flags); 22extern int user_thread(unsigned long stack, int flags);
23extern void userspace(union uml_pt_regs *regs); 23extern void userspace(union uml_pt_regs *regs);
@@ -40,10 +40,10 @@ extern void get_skas_faultinfo(int pid, struct faultinfo * fi);
40extern long execute_syscall_skas(void *r); 40extern long execute_syscall_skas(void *r);
41extern unsigned long current_stub_stack(void); 41extern unsigned long current_stub_stack(void);
42extern long run_syscall_stub(struct mm_id * mm_idp, 42extern long run_syscall_stub(struct mm_id * mm_idp,
43 int syscall, unsigned long *args, long expected, 43 int syscall, unsigned long *args, long expected,
44 void **addr, int done); 44 void **addr, int done);
45extern long syscall_stub_data(struct mm_id * mm_idp, 45extern long syscall_stub_data(struct mm_id * mm_idp,
46 unsigned long *data, int data_count, 46 unsigned long *data, int data_count,
47 void **addr, void **stub_addr); 47 void **addr, void **stub_addr);
48 48
49#endif 49#endif
diff --git a/arch/um/kernel/skas/include/stub-data.h b/arch/um/include/skas/stub-data.h
index f6ed92c3727d..f6ed92c3727d 100644
--- a/arch/um/kernel/skas/include/stub-data.h
+++ b/arch/um/include/skas/stub-data.h
diff --git a/arch/um/kernel/skas/include/uaccess-skas.h b/arch/um/include/skas/uaccess-skas.h
index 64516c556cdf..224a75f4c025 100644
--- a/arch/um/kernel/skas/include/uaccess-skas.h
+++ b/arch/um/include/skas/uaccess-skas.h
@@ -19,14 +19,3 @@ extern int clear_user_skas(void __user *mem, int len);
19extern int strnlen_user_skas(const void __user *str, int len); 19extern int strnlen_user_skas(const void __user *str, int len);
20 20
21#endif 21#endif
22
23/*
24 * Overrides for Emacs so that we follow Linus's tabbing style.
25 * Emacs will notice this stuff at the end of the file and automatically
26 * adjust the settings for this buffer only. This must remain at the end
27 * of the file.
28 * ---------------------------------------------------------------------------
29 * Local variables:
30 * c-file-style: "linux"
31 * End:
32 */
diff --git a/arch/um/kernel/tt/include/debug.h b/arch/um/include/tt/debug.h
index 738435461e13..9778fa838296 100644
--- a/arch/um/kernel/tt/include/debug.h
+++ b/arch/um/include/tt/debug.h
@@ -1,4 +1,4 @@
1/* 1/*
2 * Copyright (C) 2000, 2001, 2002 Jeff Dike (jdike@karaya.com) and 2 * Copyright (C) 2000, 2001, 2002 Jeff Dike (jdike@karaya.com) and
3 * Lars Brinkhoff. 3 * Lars Brinkhoff.
4 * Licensed under the GPL 4 * Licensed under the GPL
diff --git a/arch/um/include/tt/mmu-tt.h b/arch/um/include/tt/mmu-tt.h
new file mode 100644
index 000000000000..572a78b22587
--- /dev/null
+++ b/arch/um/include/tt/mmu-tt.h
@@ -0,0 +1,12 @@
1/*
2 * Copyright (C) 2002 Jeff Dike (jdike@karaya.com)
3 * Licensed under the GPL
4 */
5
6#ifndef __TT_MMU_H
7#define __TT_MMU_H
8
9struct mmu_context_tt {
10};
11
12#endif
diff --git a/arch/um/include/tt/mode-tt.h b/arch/um/include/tt/mode-tt.h
new file mode 100644
index 000000000000..2823cd56eea2
--- /dev/null
+++ b/arch/um/include/tt/mode-tt.h
@@ -0,0 +1,23 @@
1/*
2 * Copyright (C) 2002 Jeff Dike (jdike@karaya.com)
3 * Licensed under the GPL
4 */
5
6#ifndef __MODE_TT_H__
7#define __MODE_TT_H__
8
9#include "sysdep/ptrace.h"
10
11enum { OP_NONE, OP_EXEC, OP_FORK, OP_TRACE_ON, OP_REBOOT, OP_HALT, OP_CB };
12
13extern int tracing_pid;
14
15extern int tracer(int (*init_proc)(void *), void *sp);
16extern void sig_handler_common_tt(int sig, void *sc);
17extern void syscall_handler_tt(int sig, union uml_pt_regs *regs);
18extern void reboot_tt(void);
19extern void halt_tt(void);
20extern int is_tracer_winch(int pid, int fd, void *data);
21extern void kill_off_processes_tt(void);
22
23#endif
diff --git a/arch/um/include/tt/mode_kern_tt.h b/arch/um/include/tt/mode_kern_tt.h
new file mode 100644
index 000000000000..efa0012550d0
--- /dev/null
+++ b/arch/um/include/tt/mode_kern_tt.h
@@ -0,0 +1,41 @@
1/*
2 * Copyright (C) 2002 Jeff Dike (jdike@karaya.com)
3 * Licensed under the GPL
4 */
5
6#ifndef __TT_MODE_KERN_H__
7#define __TT_MODE_KERN_H__
8
9#include "linux/sched.h"
10#include "asm/page.h"
11#include "asm/ptrace.h"
12#include "asm/uaccess.h"
13
14extern void switch_to_tt(void *prev, void *next);
15extern void flush_thread_tt(void);
16extern void start_thread_tt(struct pt_regs *regs, unsigned long eip,
17 unsigned long esp);
18extern int copy_thread_tt(int nr, unsigned long clone_flags, unsigned long sp,
19 unsigned long stack_top, struct task_struct *p,
20 struct pt_regs *regs);
21extern void release_thread_tt(struct task_struct *task);
22extern void initial_thread_cb_tt(void (*proc)(void *), void *arg);
23extern void init_idle_tt(void);
24extern void flush_tlb_kernel_range_tt(unsigned long start, unsigned long end);
25extern void flush_tlb_kernel_vm_tt(void);
26extern void __flush_tlb_one_tt(unsigned long addr);
27extern void flush_tlb_range_tt(struct vm_area_struct *vma,
28 unsigned long start, unsigned long end);
29extern void flush_tlb_mm_tt(struct mm_struct *mm);
30extern void force_flush_all_tt(void);
31extern long execute_syscall_tt(void *r);
32extern void before_mem_tt(unsigned long brk_start);
33extern unsigned long set_task_sizes_tt(int arg, unsigned long *host_size_out,
34 unsigned long *task_size_out);
35extern int start_uml_tt(void);
36extern int external_pid_tt(struct task_struct *task);
37extern int thread_pid_tt(struct task_struct *task);
38
39#define kmem_end_tt (host_task_size - ABOVE_KMEM)
40
41#endif
diff --git a/arch/um/kernel/tt/include/tt.h b/arch/um/include/tt/tt.h
index c667b67af405..808521980186 100644
--- a/arch/um/kernel/tt/include/tt.h
+++ b/arch/um/include/tt/tt.h
@@ -1,4 +1,4 @@
1/* 1/*
2 * Copyright (C) 2002 Jeff Dike (jdike@karaya.com) 2 * Copyright (C) 2002 Jeff Dike (jdike@karaya.com)
3 * Licensed under the GPL 3 * Licensed under the GPL
4 */ 4 */
@@ -34,13 +34,3 @@ extern long execute_syscall_tt(void *r);
34 34
35#endif 35#endif
36 36
37/*
38 * Overrides for Emacs so that we follow Linus's tabbing style.
39 * Emacs will notice this stuff at the end of the file and automatically
40 * adjust the settings for this buffer only. This must remain at the end
41 * of the file.
42 * ---------------------------------------------------------------------------
43 * Local variables:
44 * c-file-style: "linux"
45 * End:
46 */
diff --git a/arch/um/kernel/tt/include/uaccess-tt.h b/arch/um/include/tt/uaccess-tt.h
index b9bfe9c481c4..b19645f32f24 100644
--- a/arch/um/kernel/tt/include/uaccess-tt.h
+++ b/arch/um/include/tt/uaccess-tt.h
@@ -46,14 +46,3 @@ extern int clear_user_tt(void __user *mem, int len);
46extern int strnlen_user_tt(const void __user *str, int len); 46extern int strnlen_user_tt(const void __user *str, int len);
47 47
48#endif 48#endif
49
50/*
51 * Overrides for Emacs so that we follow Linus's tabbing style.
52 * Emacs will notice this stuff at the end of the file and automatically
53 * adjust the settings for this buffer only. This must remain at the end
54 * of the file.
55 * ---------------------------------------------------------------------------
56 * Local variables:
57 * c-file-style: "linux"
58 * End:
59 */
diff --git a/arch/um/kernel/skas/include/mmu-skas.h b/arch/um/kernel/skas/include/mmu-skas.h
deleted file mode 100644
index 44110c521e49..000000000000
--- a/arch/um/kernel/skas/include/mmu-skas.h
+++ /dev/null
@@ -1,35 +0,0 @@
1/*
2 * Copyright (C) 2002 Jeff Dike (jdike@karaya.com)
3 * Licensed under the GPL
4 */
5
6#ifndef __SKAS_MMU_H
7#define __SKAS_MMU_H
8
9#include "linux/config.h"
10#include "mm_id.h"
11#include "asm/ldt.h"
12
13struct mmu_context_skas {
14 struct mm_id id;
15 unsigned long last_page_table;
16#ifdef CONFIG_3_LEVEL_PGTABLES
17 unsigned long last_pmd;
18#endif
19 uml_ldt_t ldt;
20};
21
22extern void switch_mm_skas(struct mm_id * mm_idp);
23
24#endif
25
26/*
27 * Overrides for Emacs so that we follow Linus's tabbing style.
28 * Emacs will notice this stuff at the end of the file and automatically
29 * adjust the settings for this buffer only. This must remain at the end
30 * of the file.
31 * ---------------------------------------------------------------------------
32 * Local variables:
33 * c-file-style: "linux"
34 * End:
35 */
diff --git a/arch/um/kernel/tt/include/mmu-tt.h b/arch/um/kernel/tt/include/mmu-tt.h
deleted file mode 100644
index 0440510ab3fe..000000000000
--- a/arch/um/kernel/tt/include/mmu-tt.h
+++ /dev/null
@@ -1,23 +0,0 @@
1/*
2 * Copyright (C) 2002 Jeff Dike (jdike@karaya.com)
3 * Licensed under the GPL
4 */
5
6#ifndef __TT_MMU_H
7#define __TT_MMU_H
8
9struct mmu_context_tt {
10};
11
12#endif
13
14/*
15 * Overrides for Emacs so that we follow Linus's tabbing style.
16 * Emacs will notice this stuff at the end of the file and automatically
17 * adjust the settings for this buffer only. This must remain at the end
18 * of the file.
19 * ---------------------------------------------------------------------------
20 * Local variables:
21 * c-file-style: "linux"
22 * End:
23 */