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authorGennady Sharapov <Gennady.V.Sharapov@intel.com>2006-01-18 20:42:44 -0500
committerLinus Torvalds <torvalds@g5.osdl.org>2006-01-18 22:20:19 -0500
commit4abfbf4034b419736de5797a3860ab0bcf5c5c8d (patch)
tree4cc593f696c92dc2f3db63f9c89bc5862ea73801 /arch/um/kernel/skas/include
parent2c332a251302873cf8301c2aad27737b6df70255 (diff)
[PATCH] uml: move headers to arch/um/include
The serial UML OS-abstraction layer patch (um/kernel dir). This moves skas headers to arch/um/include. Signed-off-by: Gennady Sharapov <Gennady.V.Sharapov@intel.com> Signed-off-by: Jeff Dike <jdike@addtoit.com> Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/um/kernel/skas/include')
-rw-r--r--arch/um/kernel/skas/include/mm_id.h17
-rw-r--r--arch/um/kernel/skas/include/mmu-skas.h35
-rw-r--r--arch/um/kernel/skas/include/mode-skas.h33
-rw-r--r--arch/um/kernel/skas/include/mode_kern-skas.h52
-rw-r--r--arch/um/kernel/skas/include/proc_mm.h55
-rw-r--r--arch/um/kernel/skas/include/skas.h49
-rw-r--r--arch/um/kernel/skas/include/stub-data.h18
-rw-r--r--arch/um/kernel/skas/include/uaccess-skas.h32
8 files changed, 0 insertions, 291 deletions
diff --git a/arch/um/kernel/skas/include/mm_id.h b/arch/um/kernel/skas/include/mm_id.h
deleted file mode 100644
index 48dd0989ddaa..000000000000
--- a/arch/um/kernel/skas/include/mm_id.h
+++ /dev/null
@@ -1,17 +0,0 @@
1/*
2 * Copyright (C) 2005 Jeff Dike (jdike@karaya.com)
3 * Licensed under the GPL
4 */
5
6#ifndef __MM_ID_H
7#define __MM_ID_H
8
9struct mm_id {
10 union {
11 int mm_fd;
12 int pid;
13 } u;
14 unsigned long stack;
15};
16
17#endif
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/skas/include/mode-skas.h b/arch/um/kernel/skas/include/mode-skas.h
deleted file mode 100644
index bcd26a6a3888..000000000000
--- a/arch/um/kernel/skas/include/mode-skas.h
+++ /dev/null
@@ -1,33 +0,0 @@
1/*
2 * Copyright (C) 2002 Jeff Dike (jdike@karaya.com)
3 * Licensed under the GPL
4 */
5
6#ifndef __MODE_SKAS_H__
7#define __MODE_SKAS_H__
8
9#include <sysdep/ptrace.h>
10
11extern unsigned long exec_regs[];
12extern unsigned long exec_fp_regs[];
13extern unsigned long exec_fpx_regs[];
14extern int have_fpx_regs;
15
16extern void sig_handler_common_skas(int sig, void *sc_ptr);
17extern void halt_skas(void);
18extern void reboot_skas(void);
19extern void kill_off_processes_skas(void);
20extern int is_skas_winch(int pid, int fd, void *data);
21
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/kernel/skas/include/mode_kern-skas.h
deleted file mode 100644
index c97a80dfe370..000000000000
--- a/arch/um/kernel/skas/include/mode_kern-skas.h
+++ /dev/null
@@ -1,52 +0,0 @@
1/*
2 * Copyright (C) 2002 Jeff Dike (jdike@karaya.com)
3 * Licensed under the GPL
4 */
5
6#ifndef __SKAS_MODE_KERN_H__
7#define __SKAS_MODE_KERN_H__
8
9#include "linux/sched.h"
10#include "asm/page.h"
11#include "asm/ptrace.h"
12
13extern void flush_thread_skas(void);
14extern void switch_to_skas(void *prev, void *next);
15extern void start_thread_skas(struct pt_regs *regs, unsigned long eip,
16 unsigned long esp);
17extern int copy_thread_skas(int nr, unsigned long clone_flags,
18 unsigned long sp, unsigned long stack_top,
19 struct task_struct *p, struct pt_regs *regs);
20extern void release_thread_skas(struct task_struct *task);
21extern void initial_thread_cb_skas(void (*proc)(void *), void *arg);
22extern void init_idle_skas(void);
23extern void flush_tlb_kernel_range_skas(unsigned long start,
24 unsigned long end);
25extern void flush_tlb_kernel_vm_skas(void);
26extern void __flush_tlb_one_skas(unsigned long addr);
27extern void flush_tlb_range_skas(struct vm_area_struct *vma,
28 unsigned long start, unsigned long end);
29extern void flush_tlb_mm_skas(struct mm_struct *mm);
30extern void force_flush_all_skas(void);
31extern long execute_syscall_skas(void *r);
32extern void before_mem_skas(unsigned long unused);
33extern unsigned long set_task_sizes_skas(int arg, unsigned long *host_size_out,
34 unsigned long *task_size_out);
35extern int start_uml_skas(void);
36extern int external_pid_skas(struct task_struct *task);
37extern int thread_pid_skas(struct task_struct *task);
38
39#define kmem_end_skas (host_task_size - 1024 * 1024)
40
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/kernel/skas/include/proc_mm.h
deleted file mode 100644
index cce61a679052..000000000000
--- a/arch/um/kernel/skas/include/proc_mm.h
+++ /dev/null
@@ -1,55 +0,0 @@
1/*
2 * Copyright (C) 2002 Jeff Dike (jdike@karaya.com)
3 * Licensed under the GPL
4 */
5
6#ifndef __SKAS_PROC_MM_H
7#define __SKAS_PROC_MM_H
8
9#define MM_MMAP 54
10#define MM_MUNMAP 55
11#define MM_MPROTECT 56
12#define MM_COPY_SEGMENTS 57
13
14struct mm_mmap {
15 unsigned long addr;
16 unsigned long len;
17 unsigned long prot;
18 unsigned long flags;
19 unsigned long fd;
20 unsigned long offset;
21};
22
23struct mm_munmap {
24 unsigned long addr;
25 unsigned long len;
26};
27
28struct mm_mprotect {
29 unsigned long addr;
30 unsigned long len;
31 unsigned int prot;
32};
33
34struct proc_mm_op {
35 int op;
36 union {
37 struct mm_mmap mmap;
38 struct mm_munmap munmap;
39 struct mm_mprotect mprotect;
40 int copy_segments;
41 } u;
42};
43
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/kernel/skas/include/skas.h
deleted file mode 100644
index a7f7cd556f1f..000000000000
--- a/arch/um/kernel/skas/include/skas.h
+++ /dev/null
@@ -1,49 +0,0 @@
1/*
2 * Copyright (C) 2002 Jeff Dike (jdike@karaya.com)
3 * Licensed under the GPL
4 */
5
6#ifndef __SKAS_H
7#define __SKAS_H
8
9#include "mm_id.h"
10#include "sysdep/ptrace.h"
11
12extern int userspace_pid[];
13extern int proc_mm, ptrace_faultinfo, ptrace_ldt;
14extern int skas_needs_stub;
15
16extern void switch_threads(void *me, void *next);
17extern void thread_wait(void *sw, void *fb);
18extern void new_thread(void *stack, void **switch_buf_ptr, void **fork_buf_ptr,
19 void (*handler)(int));
20extern int start_idle_thread(void *stack, void *switch_buf_ptr,
21 void **fork_buf_ptr);
22extern int user_thread(unsigned long stack, int flags);
23extern void userspace(union uml_pt_regs *regs);
24extern void new_thread_proc(void *stack, void (*handler)(int sig));
25extern void new_thread_handler(int sig);
26extern void handle_syscall(union uml_pt_regs *regs);
27extern int map(struct mm_id * mm_idp, unsigned long virt,
28 unsigned long len, int r, int w, int x, int phys_fd,
29 unsigned long long offset, int done, void **data);
30extern int unmap(struct mm_id * mm_idp, void *addr, unsigned long len,
31 int done, void **data);
32extern int protect(struct mm_id * mm_idp, unsigned long addr,
33 unsigned long len, int r, int w, int x, int done,
34 void **data);
35extern void user_signal(int sig, union uml_pt_regs *regs, int pid);
36extern int new_mm(unsigned long stack);
37extern int start_userspace(unsigned long stub_stack);
38extern int copy_context_skas0(unsigned long stack, int pid);
39extern void get_skas_faultinfo(int pid, struct faultinfo * fi);
40extern long execute_syscall_skas(void *r);
41extern unsigned long current_stub_stack(void);
42extern long run_syscall_stub(struct mm_id * mm_idp,
43 int syscall, unsigned long *args, long expected,
44 void **addr, int done);
45extern long syscall_stub_data(struct mm_id * mm_idp,
46 unsigned long *data, int data_count,
47 void **addr, void **stub_addr);
48
49#endif
diff --git a/arch/um/kernel/skas/include/stub-data.h b/arch/um/kernel/skas/include/stub-data.h
deleted file mode 100644
index f6ed92c3727d..000000000000
--- a/arch/um/kernel/skas/include/stub-data.h
+++ /dev/null
@@ -1,18 +0,0 @@
1/*
2 * Copyright (C) 2005 Jeff Dike (jdike@karaya.com)
3 * Licensed under the GPL
4 */
5
6#ifndef __STUB_DATA_H
7#define __STUB_DATA_H
8
9#include <sys/time.h>
10
11struct stub_data {
12 long offset;
13 int fd;
14 struct itimerval timer;
15 long err;
16};
17
18#endif
diff --git a/arch/um/kernel/skas/include/uaccess-skas.h b/arch/um/kernel/skas/include/uaccess-skas.h
deleted file mode 100644
index 64516c556cdf..000000000000
--- a/arch/um/kernel/skas/include/uaccess-skas.h
+++ /dev/null
@@ -1,32 +0,0 @@
1/*
2 * Copyright (C) 2002 Jeff Dike (jdike@karaya.com)
3 * Licensed under the GPL
4 */
5
6#ifndef __SKAS_UACCESS_H
7#define __SKAS_UACCESS_H
8
9#include "asm/errno.h"
10
11/* No SKAS-specific checking. */
12#define access_ok_skas(type, addr, size) 0
13
14extern int copy_from_user_skas(void *to, const void __user *from, int n);
15extern int copy_to_user_skas(void __user *to, const void *from, int n);
16extern int strncpy_from_user_skas(char *dst, const char __user *src, int count);
17extern int __clear_user_skas(void __user *mem, int len);
18extern int clear_user_skas(void __user *mem, int len);
19extern int strnlen_user_skas(const void __user *str, int len);
20
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 */
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-14 03:37:14 -0500