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-rw-r--r--include/asm-um/a.out-core.h27
-rw-r--r--include/asm-um/a.out.h11
-rw-r--r--include/asm-um/alternative-asm.h6
-rw-r--r--include/asm-um/alternative.h6
-rw-r--r--include/asm-um/apic.h4
-rw-r--r--include/asm-um/archparam-i386.h26
-rw-r--r--include/asm-um/archparam-ppc.h8
-rw-r--r--include/asm-um/archparam-x86_64.h26
-rw-r--r--include/asm-um/asm.h6
-rw-r--r--include/asm-um/atomic.h11
-rw-r--r--include/asm-um/auxvec.h4
-rw-r--r--include/asm-um/bitops.h10
-rw-r--r--include/asm-um/boot.h6
-rw-r--r--include/asm-um/bug.h6
-rw-r--r--include/asm-um/bugs.h6
-rw-r--r--include/asm-um/byteorder.h6
-rw-r--r--include/asm-um/cache.h17
-rw-r--r--include/asm-um/cacheflush.h6
-rw-r--r--include/asm-um/calling.h9
-rw-r--r--include/asm-um/checksum.h6
-rw-r--r--include/asm-um/cmpxchg.h6
-rw-r--r--include/asm-um/cobalt.h6
-rw-r--r--include/asm-um/common.lds.S130
-rw-r--r--include/asm-um/cpufeature.h6
-rw-r--r--include/asm-um/cputime.h6
-rw-r--r--include/asm-um/current.h13
-rw-r--r--include/asm-um/delay.h20
-rw-r--r--include/asm-um/desc.h16
-rw-r--r--include/asm-um/device.h7
-rw-r--r--include/asm-um/div64.h6
-rw-r--r--include/asm-um/dma-mapping.h128
-rw-r--r--include/asm-um/dma.h10
-rw-r--r--include/asm-um/dwarf2.h11
-rw-r--r--include/asm-um/elf-i386.h163
-rw-r--r--include/asm-um/elf-ppc.h53
-rw-r--r--include/asm-um/elf-x86_64.h119
-rw-r--r--include/asm-um/emergency-restart.h6
-rw-r--r--include/asm-um/errno.h6
-rw-r--r--include/asm-um/fcntl.h6
-rw-r--r--include/asm-um/fixmap.h98
-rw-r--r--include/asm-um/floppy.h6
-rw-r--r--include/asm-um/frame.h6
-rw-r--r--include/asm-um/futex.h6
-rw-r--r--include/asm-um/hardirq.h25
-rw-r--r--include/asm-um/highmem.h12
-rw-r--r--include/asm-um/host_ldt-i386.h34
-rw-r--r--include/asm-um/host_ldt-x86_64.h38
-rw-r--r--include/asm-um/hw_irq.h7
-rw-r--r--include/asm-um/ide.h6
-rw-r--r--include/asm-um/io.h57
-rw-r--r--include/asm-um/ioctl.h6
-rw-r--r--include/asm-um/ioctls.h6
-rw-r--r--include/asm-um/ipcbuf.h6
-rw-r--r--include/asm-um/irq.h23
-rw-r--r--include/asm-um/irq_regs.h1
-rw-r--r--include/asm-um/irq_vectors.h20
-rw-r--r--include/asm-um/irqflags.h6
-rw-r--r--include/asm-um/kdebug.h1
-rw-r--r--include/asm-um/kmap_types.h29
-rw-r--r--include/asm-um/ldt.h37
-rw-r--r--include/asm-um/linkage.h6
-rw-r--r--include/asm-um/local.h6
-rw-r--r--include/asm-um/locks.h6
-rw-r--r--include/asm-um/mca_dma.h6
-rw-r--r--include/asm-um/mman.h6
-rw-r--r--include/asm-um/mmu.h22
-rw-r--r--include/asm-um/mmu_context.h54
-rw-r--r--include/asm-um/module-generic.h6
-rw-r--r--include/asm-um/module-i386.h13
-rw-r--r--include/asm-um/module-x86_64.h30
-rw-r--r--include/asm-um/msgbuf.h6
-rw-r--r--include/asm-um/mtrr.h6
-rw-r--r--include/asm-um/mutex.h9
-rw-r--r--include/asm-um/nops.h6
-rw-r--r--include/asm-um/page.h122
-rw-r--r--include/asm-um/page_offset.h1
-rw-r--r--include/asm-um/param.h20
-rw-r--r--include/asm-um/paravirt.h6
-rw-r--r--include/asm-um/pci.h7
-rw-r--r--include/asm-um/pda.h31
-rw-r--r--include/asm-um/percpu.h6
-rw-r--r--include/asm-um/pgalloc.h72
-rw-r--r--include/asm-um/pgtable-2level.h53
-rw-r--r--include/asm-um/pgtable-3level.h146
-rw-r--r--include/asm-um/pgtable.h358
-rw-r--r--include/asm-um/poll.h6
-rw-r--r--include/asm-um/posix_types.h6
-rw-r--r--include/asm-um/prctl.h6
-rw-r--r--include/asm-um/processor-generic.h136
-rw-r--r--include/asm-um/processor-i386.h78
-rw-r--r--include/asm-um/processor-ppc.h15
-rw-r--r--include/asm-um/processor-x86_64.h56
-rw-r--r--include/asm-um/ptrace-generic.h55
-rw-r--r--include/asm-um/ptrace-i386.h60
-rw-r--r--include/asm-um/ptrace-x86_64.h81
-rw-r--r--include/asm-um/required-features.h9
-rw-r--r--include/asm-um/resource.h6
-rw-r--r--include/asm-um/rwlock.h6
-rw-r--r--include/asm-um/rwsem.h6
-rw-r--r--include/asm-um/scatterlist.h6
-rw-r--r--include/asm-um/sections.h7
-rw-r--r--include/asm-um/segment.h10
-rw-r--r--include/asm-um/sembuf.h6
-rw-r--r--include/asm-um/serial.h6
-rw-r--r--include/asm-um/setup.h10
-rw-r--r--include/asm-um/shmbuf.h6
-rw-r--r--include/asm-um/shmparam.h6
-rw-r--r--include/asm-um/sigcontext-generic.h6
-rw-r--r--include/asm-um/sigcontext-i386.h6
-rw-r--r--include/asm-um/sigcontext-ppc.h10
-rw-r--r--include/asm-um/sigcontext-x86_64.h22
-rw-r--r--include/asm-um/siginfo.h6
-rw-r--r--include/asm-um/signal.h29
-rw-r--r--include/asm-um/smp.h33
-rw-r--r--include/asm-um/socket.h6
-rw-r--r--include/asm-um/sockios.h6
-rw-r--r--include/asm-um/spinlock.h6
-rw-r--r--include/asm-um/spinlock_types.h6
-rw-r--r--include/asm-um/stat.h6
-rw-r--r--include/asm-um/statfs.h6
-rw-r--r--include/asm-um/string.h7
-rw-r--r--include/asm-um/suspend.h4
-rw-r--r--include/asm-um/system-generic.h47
-rw-r--r--include/asm-um/system-i386.h6
-rw-r--r--include/asm-um/system-ppc.h12
-rw-r--r--include/asm-um/system-x86_64.h23
-rw-r--r--include/asm-um/termbits.h6
-rw-r--r--include/asm-um/termios.h6
-rw-r--r--include/asm-um/thread_info.h83
-rw-r--r--include/asm-um/timex.h13
-rw-r--r--include/asm-um/tlb.h127
-rw-r--r--include/asm-um/tlbflush.h31
-rw-r--r--include/asm-um/topology.h6
-rw-r--r--include/asm-um/types.h6
-rw-r--r--include/asm-um/uaccess.h99
-rw-r--r--include/asm-um/ucontext.h6
-rw-r--r--include/asm-um/unaligned.h6
-rw-r--r--include/asm-um/unistd.h41
-rw-r--r--include/asm-um/user.h6
-rw-r--r--include/asm-um/vga.h6
-rw-r--r--include/asm-um/vm-flags-i386.h14
-rw-r--r--include/asm-um/vm-flags-x86_64.h33
-rw-r--r--include/asm-um/vm86.h6
-rw-r--r--include/asm-um/xor.h6
144 files changed, 0 insertions, 3690 deletions
diff --git a/include/asm-um/a.out-core.h b/include/asm-um/a.out-core.h
deleted file mode 100644
index 995643b18309..000000000000
--- a/include/asm-um/a.out-core.h
+++ /dev/null
@@ -1,27 +0,0 @@
1/* a.out coredump register dumper
2 *
3 * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
4 * Written by David Howells (dhowells@redhat.com)
5 *
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public Licence
8 * as published by the Free Software Foundation; either version
9 * 2 of the Licence, or (at your option) any later version.
10 */
11
12#ifndef __UM_A_OUT_CORE_H
13#define __UM_A_OUT_CORE_H
14
15#ifdef __KERNEL__
16
17#include <linux/user.h>
18
19/*
20 * fill in the user structure for an a.out core dump
21 */
22static inline void aout_dump_thread(struct pt_regs *regs, struct user *u)
23{
24}
25
26#endif /* __KERNEL__ */
27#endif /* __UM_A_OUT_CORE_H */
diff --git a/include/asm-um/a.out.h b/include/asm-um/a.out.h
deleted file mode 100644
index 754181ee8683..000000000000
--- a/include/asm-um/a.out.h
+++ /dev/null
@@ -1,11 +0,0 @@
1/*
2 * Copyright (C) 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
3 * Licensed under the GPL
4 */
5
6#ifndef __UM_A_OUT_H
7#define __UM_A_OUT_H
8
9#include "asm/arch/a.out.h"
10
11#endif
diff --git a/include/asm-um/alternative-asm.h b/include/asm-um/alternative-asm.h
deleted file mode 100644
index 9aa9fa2402a4..000000000000
--- a/include/asm-um/alternative-asm.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef __UM_ALTERNATIVE_ASM_I
2#define __UM_ALTERNATIVE_ASM_I
3
4#include "asm/arch/alternative-asm.h"
5
6#endif
diff --git a/include/asm-um/alternative.h b/include/asm-um/alternative.h
deleted file mode 100644
index b6434396bd42..000000000000
--- a/include/asm-um/alternative.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef __UM_ALTERNATIVE_H
2#define __UM_ALTERNATIVE_H
3
4#include "asm/arch/alternative.h"
5
6#endif
diff --git a/include/asm-um/apic.h b/include/asm-um/apic.h
deleted file mode 100644
index 876dee84ab11..000000000000
--- a/include/asm-um/apic.h
+++ /dev/null
@@ -1,4 +0,0 @@
1#ifndef __UM_APIC_H
2#define __UM_APIC_H
3
4#endif
diff --git a/include/asm-um/archparam-i386.h b/include/asm-um/archparam-i386.h
deleted file mode 100644
index 49e89b8d7e58..000000000000
--- a/include/asm-um/archparam-i386.h
+++ /dev/null
@@ -1,26 +0,0 @@
1/*
2 * Copyright (C) 2000 - 2003 Jeff Dike (jdike@addtoit.com)
3 * Licensed under the GPL
4 */
5
6#ifndef __UM_ARCHPARAM_I386_H
7#define __UM_ARCHPARAM_I386_H
8
9/********* Nothing for asm-um/hardirq.h **********/
10
11/********* Nothing for asm-um/hw_irq.h **********/
12
13/********* Nothing for asm-um/string.h **********/
14
15#endif
16
17/*
18 * Overrides for Emacs so that we follow Linus's tabbing style.
19 * Emacs will notice this stuff at the end of the file and automatically
20 * adjust the settings for this buffer only. This must remain at the end
21 * of the file.
22 * ---------------------------------------------------------------------------
23 * Local variables:
24 * c-file-style: "linux"
25 * End:
26 */
diff --git a/include/asm-um/archparam-ppc.h b/include/asm-um/archparam-ppc.h
deleted file mode 100644
index 4269d8a37b4f..000000000000
--- a/include/asm-um/archparam-ppc.h
+++ /dev/null
@@ -1,8 +0,0 @@
1#ifndef __UM_ARCHPARAM_PPC_H
2#define __UM_ARCHPARAM_PPC_H
3
4/********* Bits for asm-um/string.h **********/
5
6#define __HAVE_ARCH_STRRCHR
7
8#endif
diff --git a/include/asm-um/archparam-x86_64.h b/include/asm-um/archparam-x86_64.h
deleted file mode 100644
index 270ed9586b68..000000000000
--- a/include/asm-um/archparam-x86_64.h
+++ /dev/null
@@ -1,26 +0,0 @@
1/*
2 * Copyright 2003 PathScale, Inc.
3 *
4 * Licensed under the GPL
5 */
6
7#ifndef __UM_ARCHPARAM_X86_64_H
8#define __UM_ARCHPARAM_X86_64_H
9
10
11/* No user-accessible fixmap addresses, i.e. vsyscall */
12#define FIXADDR_USER_START 0
13#define FIXADDR_USER_END 0
14
15#endif
16
17/*
18 * Overrides for Emacs so that we follow Linus's tabbing style.
19 * Emacs will notice this stuff at the end of the file and automatically
20 * adjust the settings for this buffer only. This must remain at the end
21 * of the file.
22 * ---------------------------------------------------------------------------
23 * Local variables:
24 * c-file-style: "linux"
25 * End:
26 */
diff --git a/include/asm-um/asm.h b/include/asm-um/asm.h
deleted file mode 100644
index af1269a1e9eb..000000000000
--- a/include/asm-um/asm.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef __UM_ASM_H
2#define __UM_ASM_H
3
4#include "asm/arch/asm.h"
5
6#endif
diff --git a/include/asm-um/atomic.h b/include/asm-um/atomic.h
deleted file mode 100644
index b683f1034d1e..000000000000
--- a/include/asm-um/atomic.h
+++ /dev/null
@@ -1,11 +0,0 @@
1#ifndef __UM_ATOMIC_H
2#define __UM_ATOMIC_H
3
4/* The i386 atomic.h calls printk, but doesn't include kernel.h, so we
5 * include it here.
6 */
7#include "linux/kernel.h"
8
9#include "asm/arch/atomic.h"
10
11#endif
diff --git a/include/asm-um/auxvec.h b/include/asm-um/auxvec.h
deleted file mode 100644
index 1e5e1c2fc9b1..000000000000
--- a/include/asm-um/auxvec.h
+++ /dev/null
@@ -1,4 +0,0 @@
1#ifndef __UM_AUXVEC_H
2#define __UM_AUXVEC_H
3
4#endif
diff --git a/include/asm-um/bitops.h b/include/asm-um/bitops.h
deleted file mode 100644
index e4d38d437b97..000000000000
--- a/include/asm-um/bitops.h
+++ /dev/null
@@ -1,10 +0,0 @@
1#ifndef __UM_BITOPS_H
2#define __UM_BITOPS_H
3
4#ifndef _LINUX_BITOPS_H
5#error only <linux/bitops.h> can be included directly
6#endif
7
8#include "asm/arch/bitops.h"
9
10#endif
diff --git a/include/asm-um/boot.h b/include/asm-um/boot.h
deleted file mode 100644
index 09548c3e784e..000000000000
--- a/include/asm-um/boot.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef __UM_BOOT_H
2#define __UM_BOOT_H
3
4#include "asm/arch/boot.h"
5
6#endif
diff --git a/include/asm-um/bug.h b/include/asm-um/bug.h
deleted file mode 100644
index 9e33b864c359..000000000000
--- a/include/asm-um/bug.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef __UM_BUG_H
2#define __UM_BUG_H
3
4#include <asm-generic/bug.h>
5
6#endif
diff --git a/include/asm-um/bugs.h b/include/asm-um/bugs.h
deleted file mode 100644
index 6a72e240d5fc..000000000000
--- a/include/asm-um/bugs.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef __UM_BUGS_H
2#define __UM_BUGS_H
3
4void check_bugs(void);
5
6#endif
diff --git a/include/asm-um/byteorder.h b/include/asm-um/byteorder.h
deleted file mode 100644
index eee0a834f447..000000000000
--- a/include/asm-um/byteorder.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef __UM_BYTEORDER_H
2#define __UM_BYTEORDER_H
3
4#include "asm/arch/byteorder.h"
5
6#endif
diff --git a/include/asm-um/cache.h b/include/asm-um/cache.h
deleted file mode 100644
index 19e1bdd67416..000000000000
--- a/include/asm-um/cache.h
+++ /dev/null
@@ -1,17 +0,0 @@
1#ifndef __UM_CACHE_H
2#define __UM_CACHE_H
3
4
5#if defined(CONFIG_UML_X86) && !defined(CONFIG_64BIT)
6# define L1_CACHE_SHIFT (CONFIG_X86_L1_CACHE_SHIFT)
7#elif defined(CONFIG_UML_X86) /* 64-bit */
8# define L1_CACHE_SHIFT 6 /* Should be 7 on Intel */
9#else
10/* XXX: this was taken from x86, now it's completely random. Luckily only
11 * affects SMP padding. */
12# define L1_CACHE_SHIFT 5
13#endif
14
15#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT)
16
17#endif
diff --git a/include/asm-um/cacheflush.h b/include/asm-um/cacheflush.h
deleted file mode 100644
index 12e9d4b74c8f..000000000000
--- a/include/asm-um/cacheflush.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef __UM_CACHEFLUSH_H
2#define __UM_CACHEFLUSH_H
3
4#include "asm/arch/cacheflush.h"
5
6#endif
diff --git a/include/asm-um/calling.h b/include/asm-um/calling.h
deleted file mode 100644
index 0b2384cc99fd..000000000000
--- a/include/asm-um/calling.h
+++ /dev/null
@@ -1,9 +0,0 @@
1# Copyright 2003 - 2004 Pathscale, Inc
2# Released under the GPL
3
4#ifndef __UM_CALLING_H /* XXX x86_64 */
5#define __UM_CALLING_H
6
7#include "asm/arch/calling.h"
8
9#endif
diff --git a/include/asm-um/checksum.h b/include/asm-um/checksum.h
deleted file mode 100644
index 5b501361e361..000000000000
--- a/include/asm-um/checksum.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef __UM_CHECKSUM_H
2#define __UM_CHECKSUM_H
3
4#include "sysdep/checksum.h"
5
6#endif
diff --git a/include/asm-um/cmpxchg.h b/include/asm-um/cmpxchg.h
deleted file mode 100644
index 529376a99885..000000000000
--- a/include/asm-um/cmpxchg.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef __UM_CMPXCHG_H
2#define __UM_CMPXCHG_H
3
4#include "asm/arch/cmpxchg.h"
5
6#endif
diff --git a/include/asm-um/cobalt.h b/include/asm-um/cobalt.h
deleted file mode 100644
index f813a684be98..000000000000
--- a/include/asm-um/cobalt.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef __UM_COBALT_H
2#define __UM_COBALT_H
3
4#include "asm/arch/cobalt.h"
5
6#endif
diff --git a/include/asm-um/common.lds.S b/include/asm-um/common.lds.S
deleted file mode 100644
index cb0248616d49..000000000000
--- a/include/asm-um/common.lds.S
+++ /dev/null
@@ -1,130 +0,0 @@
1#include <asm-generic/vmlinux.lds.h>
2
3 .fini : { *(.fini) } =0x9090
4 _etext = .;
5 PROVIDE (etext = .);
6
7 . = ALIGN(4096);
8 _sdata = .;
9 PROVIDE (sdata = .);
10
11 RODATA
12
13 .unprotected : { *(.unprotected) }
14 . = ALIGN(4096);
15 PROVIDE (_unprotected_end = .);
16
17 . = ALIGN(4096);
18 .note : { *(.note.*) }
19 __ex_table : {
20 __start___ex_table = .;
21 *(__ex_table)
22 __stop___ex_table = .;
23 }
24
25 BUG_TABLE
26
27 .uml.setup.init : {
28 __uml_setup_start = .;
29 *(.uml.setup.init)
30 __uml_setup_end = .;
31 }
32
33 .uml.help.init : {
34 __uml_help_start = .;
35 *(.uml.help.init)
36 __uml_help_end = .;
37 }
38
39 .uml.postsetup.init : {
40 __uml_postsetup_start = .;
41 *(.uml.postsetup.init)
42 __uml_postsetup_end = .;
43 }
44
45 .init.setup : {
46 __setup_start = .;
47 *(.init.setup)
48 __setup_end = .;
49 }
50
51 . = ALIGN(32);
52 .data.percpu : {
53 __per_cpu_start = . ;
54 *(.data.percpu)
55 __per_cpu_end = . ;
56 }
57
58 .initcall.init : {
59 __initcall_start = .;
60 INITCALLS
61 __initcall_end = .;
62 }
63
64 .con_initcall.init : {
65 __con_initcall_start = .;
66 *(.con_initcall.init)
67 __con_initcall_end = .;
68 }
69
70 .uml.initcall.init : {
71 __uml_initcall_start = .;
72 *(.uml.initcall.init)
73 __uml_initcall_end = .;
74 }
75 __init_end = .;
76
77 SECURITY_INIT
78
79 .exitcall : {
80 __exitcall_begin = .;
81 *(.exitcall.exit)
82 __exitcall_end = .;
83 }
84
85 .uml.exitcall : {
86 __uml_exitcall_begin = .;
87 *(.uml.exitcall.exit)
88 __uml_exitcall_end = .;
89 }
90
91 . = ALIGN(4);
92 .altinstructions : {
93 __alt_instructions = .;
94 *(.altinstructions)
95 __alt_instructions_end = .;
96 }
97 .altinstr_replacement : { *(.altinstr_replacement) }
98 /* .exit.text is discard at runtime, not link time, to deal with references
99 from .altinstructions and .eh_frame */
100 .exit.text : { *(.exit.text) }
101 .exit.data : { *(.exit.data) }
102
103 .preinit_array : {
104 __preinit_array_start = .;
105 *(.preinit_array)
106 __preinit_array_end = .;
107 }
108 .init_array : {
109 __init_array_start = .;
110 *(.init_array)
111 __init_array_end = .;
112 }
113 .fini_array : {
114 __fini_array_start = .;
115 *(.fini_array)
116 __fini_array_end = .;
117 }
118
119 . = ALIGN(4096);
120 .init.ramfs : {
121 __initramfs_start = .;
122 *(.init.ramfs)
123 __initramfs_end = .;
124 }
125
126 /* Sections to be discarded */
127 /DISCARD/ : {
128 *(.exitcall.exit)
129 }
130
diff --git a/include/asm-um/cpufeature.h b/include/asm-um/cpufeature.h
deleted file mode 100644
index fb7bd42a4d96..000000000000
--- a/include/asm-um/cpufeature.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef __UM_CPUFEATURE_H
2#define __UM_CPUFEATURE_H
3
4#include "asm/arch/cpufeature.h"
5
6#endif
diff --git a/include/asm-um/cputime.h b/include/asm-um/cputime.h
deleted file mode 100644
index c84acbadfa2f..000000000000
--- a/include/asm-um/cputime.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef __UM_CPUTIME_H
2#define __UM_CPUTIME_H
3
4#include <asm-generic/cputime.h>
5
6#endif /* __UM_CPUTIME_H */
diff --git a/include/asm-um/current.h b/include/asm-um/current.h
deleted file mode 100644
index c2191d9aa03d..000000000000
--- a/include/asm-um/current.h
+++ /dev/null
@@ -1,13 +0,0 @@
1/*
2 * Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
3 * Licensed under the GPL
4 */
5
6#ifndef __UM_CURRENT_H
7#define __UM_CURRENT_H
8
9#include "linux/thread_info.h"
10
11#define current (current_thread_info()->task)
12
13#endif
diff --git a/include/asm-um/delay.h b/include/asm-um/delay.h
deleted file mode 100644
index c71e32b6741e..000000000000
--- a/include/asm-um/delay.h
+++ /dev/null
@@ -1,20 +0,0 @@
1#ifndef __UM_DELAY_H
2#define __UM_DELAY_H
3
4#define MILLION 1000000
5
6/* Undefined on purpose */
7extern void __bad_udelay(void);
8
9extern void __udelay(unsigned long usecs);
10extern void __delay(unsigned long loops);
11
12#define udelay(n) ((__builtin_constant_p(n) && (n) > 20000) ? \
13 __bad_udelay() : __udelay(n))
14
15/* It appears that ndelay is not used at all for UML, and has never been
16 * implemented. */
17extern void __unimplemented_ndelay(void);
18#define ndelay(n) __unimplemented_ndelay()
19
20#endif
diff --git a/include/asm-um/desc.h b/include/asm-um/desc.h
deleted file mode 100644
index 4ec34a51b62c..000000000000
--- a/include/asm-um/desc.h
+++ /dev/null
@@ -1,16 +0,0 @@
1#ifndef __UM_DESC_H
2#define __UM_DESC_H
3
4/* Taken from asm-i386/desc.h, it's the only thing we need. The rest wouldn't
5 * compile, and has never been used. */
6#define LDT_empty(info) (\
7 (info)->base_addr == 0 && \
8 (info)->limit == 0 && \
9 (info)->contents == 0 && \
10 (info)->read_exec_only == 1 && \
11 (info)->seg_32bit == 0 && \
12 (info)->limit_in_pages == 0 && \
13 (info)->seg_not_present == 1 && \
14 (info)->useable == 0 )
15
16#endif
diff --git a/include/asm-um/device.h b/include/asm-um/device.h
deleted file mode 100644
index d8f9872b0e2d..000000000000
--- a/include/asm-um/device.h
+++ /dev/null
@@ -1,7 +0,0 @@
1/*
2 * Arch specific extensions to struct device
3 *
4 * This file is released under the GPLv2
5 */
6#include <asm-generic/device.h>
7
diff --git a/include/asm-um/div64.h b/include/asm-um/div64.h
deleted file mode 100644
index 1e17f7409cab..000000000000
--- a/include/asm-um/div64.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef _UM_DIV64_H
2#define _UM_DIV64_H
3
4#include "asm/arch/div64.h"
5
6#endif
diff --git a/include/asm-um/dma-mapping.h b/include/asm-um/dma-mapping.h
deleted file mode 100644
index 90fc708b320e..000000000000
--- a/include/asm-um/dma-mapping.h
+++ /dev/null
@@ -1,128 +0,0 @@
1#ifndef _ASM_DMA_MAPPING_H
2#define _ASM_DMA_MAPPING_H
3
4#include <asm/scatterlist.h>
5
6static inline int
7dma_supported(struct device *dev, u64 mask)
8{
9 BUG();
10 return(0);
11}
12
13static inline int
14dma_set_mask(struct device *dev, u64 dma_mask)
15{
16 BUG();
17 return(0);
18}
19
20static inline void *
21dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle,
22 gfp_t flag)
23{
24 BUG();
25 return((void *) 0);
26}
27
28static inline void
29dma_free_coherent(struct device *dev, size_t size, void *cpu_addr,
30 dma_addr_t dma_handle)
31{
32 BUG();
33}
34
35static inline dma_addr_t
36dma_map_single(struct device *dev, void *cpu_addr, size_t size,
37 enum dma_data_direction direction)
38{
39 BUG();
40 return(0);
41}
42
43static inline void
44dma_unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size,
45 enum dma_data_direction direction)
46{
47 BUG();
48}
49
50static inline dma_addr_t
51dma_map_page(struct device *dev, struct page *page,
52 unsigned long offset, size_t size,
53 enum dma_data_direction direction)
54{
55 BUG();
56 return(0);
57}
58
59static inline void
60dma_unmap_page(struct device *dev, dma_addr_t dma_address, size_t size,
61 enum dma_data_direction direction)
62{
63 BUG();
64}
65
66static inline int
67dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
68 enum dma_data_direction direction)
69{
70 BUG();
71 return(0);
72}
73
74static inline void
75dma_unmap_sg(struct device *dev, struct scatterlist *sg, int nhwentries,
76 enum dma_data_direction direction)
77{
78 BUG();
79}
80
81static inline void
82dma_sync_single(struct device *dev, dma_addr_t dma_handle, size_t size,
83 enum dma_data_direction direction)
84{
85 BUG();
86}
87
88static inline void
89dma_sync_sg(struct device *dev, struct scatterlist *sg, int nelems,
90 enum dma_data_direction direction)
91{
92 BUG();
93}
94
95#define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f)
96#define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h)
97#define dma_is_consistent(d, h) (1)
98
99static inline int
100dma_get_cache_alignment(void)
101{
102 BUG();
103 return(0);
104}
105
106static inline void
107dma_sync_single_range(struct device *dev, dma_addr_t dma_handle,
108 unsigned long offset, size_t size,
109 enum dma_data_direction direction)
110{
111 BUG();
112}
113
114static inline void
115dma_cache_sync(struct device *dev, void *vaddr, size_t size,
116 enum dma_data_direction direction)
117{
118 BUG();
119}
120
121static inline int
122dma_mapping_error(struct device *dev, dma_addr_t dma_handle)
123{
124 BUG();
125 return 0;
126}
127
128#endif
diff --git a/include/asm-um/dma.h b/include/asm-um/dma.h
deleted file mode 100644
index 9f6139a8a525..000000000000
--- a/include/asm-um/dma.h
+++ /dev/null
@@ -1,10 +0,0 @@
1#ifndef __UM_DMA_H
2#define __UM_DMA_H
3
4#include "asm/io.h"
5
6extern unsigned long uml_physmem;
7
8#define MAX_DMA_ADDRESS (uml_physmem)
9
10#endif
diff --git a/include/asm-um/dwarf2.h b/include/asm-um/dwarf2.h
deleted file mode 100644
index d1a02e762931..000000000000
--- a/include/asm-um/dwarf2.h
+++ /dev/null
@@ -1,11 +0,0 @@
1/* Copyright 2003 - 2004 Pathscale, Inc
2 * Released under the GPL
3 */
4
5/* Needed on x86_64 by thunk.S */
6#ifndef __UM_DWARF2_H
7#define __UM_DWARF2_H
8
9#include "asm/arch/dwarf2.h"
10
11#endif
diff --git a/include/asm-um/elf-i386.h b/include/asm-um/elf-i386.h
deleted file mode 100644
index d0da9d7c5371..000000000000
--- a/include/asm-um/elf-i386.h
+++ /dev/null
@@ -1,163 +0,0 @@
1/*
2 * Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
3 * Licensed under the GPL
4 */
5#ifndef __UM_ELF_I386_H
6#define __UM_ELF_I386_H
7
8#include <asm/user.h>
9#include "skas.h"
10
11#define R_386_NONE 0
12#define R_386_32 1
13#define R_386_PC32 2
14#define R_386_GOT32 3
15#define R_386_PLT32 4
16#define R_386_COPY 5
17#define R_386_GLOB_DAT 6
18#define R_386_JMP_SLOT 7
19#define R_386_RELATIVE 8
20#define R_386_GOTOFF 9
21#define R_386_GOTPC 10
22#define R_386_NUM 11
23
24typedef unsigned long elf_greg_t;
25
26#define ELF_NGREG (sizeof (struct user_regs_struct) / sizeof(elf_greg_t))
27typedef elf_greg_t elf_gregset_t[ELF_NGREG];
28
29typedef struct user_i387_struct elf_fpregset_t;
30
31/*
32 * This is used to ensure we don't load something for the wrong architecture.
33 */
34#define elf_check_arch(x) \
35 (((x)->e_machine == EM_386) || ((x)->e_machine == EM_486))
36
37#define ELF_CLASS ELFCLASS32
38#define ELF_DATA ELFDATA2LSB
39#define ELF_ARCH EM_386
40
41#define ELF_PLAT_INIT(regs, load_addr) do { \
42 PT_REGS_EBX(regs) = 0; \
43 PT_REGS_ECX(regs) = 0; \
44 PT_REGS_EDX(regs) = 0; \
45 PT_REGS_ESI(regs) = 0; \
46 PT_REGS_EDI(regs) = 0; \
47 PT_REGS_EBP(regs) = 0; \
48 PT_REGS_EAX(regs) = 0; \
49} while (0)
50
51#define USE_ELF_CORE_DUMP
52#define ELF_EXEC_PAGESIZE 4096
53
54#define ELF_ET_DYN_BASE (2 * TASK_SIZE / 3)
55
56/* Shamelessly stolen from include/asm-i386/elf.h */
57
58#define ELF_CORE_COPY_REGS(pr_reg, regs) do { \
59 pr_reg[0] = PT_REGS_EBX(regs); \
60 pr_reg[1] = PT_REGS_ECX(regs); \
61 pr_reg[2] = PT_REGS_EDX(regs); \
62 pr_reg[3] = PT_REGS_ESI(regs); \
63 pr_reg[4] = PT_REGS_EDI(regs); \
64 pr_reg[5] = PT_REGS_EBP(regs); \
65 pr_reg[6] = PT_REGS_EAX(regs); \
66 pr_reg[7] = PT_REGS_DS(regs); \
67 pr_reg[8] = PT_REGS_ES(regs); \
68 /* fake once used fs and gs selectors? */ \
69 pr_reg[9] = PT_REGS_DS(regs); \
70 pr_reg[10] = PT_REGS_DS(regs); \
71 pr_reg[11] = PT_REGS_SYSCALL_NR(regs); \
72 pr_reg[12] = PT_REGS_IP(regs); \
73 pr_reg[13] = PT_REGS_CS(regs); \
74 pr_reg[14] = PT_REGS_EFLAGS(regs); \
75 pr_reg[15] = PT_REGS_SP(regs); \
76 pr_reg[16] = PT_REGS_SS(regs); \
77} while (0);
78
79extern int elf_core_copy_fpregs(struct task_struct *t, elf_fpregset_t *fpu);
80
81#define ELF_CORE_COPY_FPREGS(t, fpu) elf_core_copy_fpregs(t, fpu)
82
83extern long elf_aux_hwcap;
84#define ELF_HWCAP (elf_aux_hwcap)
85
86extern char * elf_aux_platform;
87#define ELF_PLATFORM (elf_aux_platform)
88
89#define SET_PERSONALITY(ex) do { } while (0)
90
91extern unsigned long vsyscall_ehdr;
92extern unsigned long vsyscall_end;
93extern unsigned long __kernel_vsyscall;
94
95#define VSYSCALL_BASE vsyscall_ehdr
96#define VSYSCALL_END vsyscall_end
97
98/*
99 * This is the range that is readable by user mode, and things
100 * acting like user mode such as get_user_pages.
101 */
102#define FIXADDR_USER_START VSYSCALL_BASE
103#define FIXADDR_USER_END VSYSCALL_END
104
105/*
106 * Architecture-neutral AT_ values in 0-17, leave some room
107 * for more of them, start the x86-specific ones at 32.
108 */
109#define AT_SYSINFO 32
110#define AT_SYSINFO_EHDR 33
111
112#define ARCH_DLINFO \
113do { \
114 if ( vsyscall_ehdr ) { \
115 NEW_AUX_ENT(AT_SYSINFO, __kernel_vsyscall); \
116 NEW_AUX_ENT(AT_SYSINFO_EHDR, vsyscall_ehdr); \
117 } \
118} while (0)
119
120/*
121 * These macros parameterize elf_core_dump in fs/binfmt_elf.c to write out
122 * extra segments containing the vsyscall DSO contents. Dumping its
123 * contents makes post-mortem fully interpretable later without matching up
124 * the same kernel and hardware config to see what PC values meant.
125 * Dumping its extra ELF program headers includes all the other information
126 * a debugger needs to easily find how the vsyscall DSO was being used.
127 */
128#define ELF_CORE_EXTRA_PHDRS \
129 (vsyscall_ehdr ? (((struct elfhdr *)vsyscall_ehdr)->e_phnum) : 0 )
130
131#define ELF_CORE_WRITE_EXTRA_PHDRS \
132if ( vsyscall_ehdr ) { \
133 const struct elfhdr *const ehdrp = (struct elfhdr *)vsyscall_ehdr; \
134 const struct elf_phdr *const phdrp = \
135 (const struct elf_phdr *) (vsyscall_ehdr + ehdrp->e_phoff); \
136 int i; \
137 Elf32_Off ofs = 0; \
138 for (i = 0; i < ehdrp->e_phnum; ++i) { \
139 struct elf_phdr phdr = phdrp[i]; \
140 if (phdr.p_type == PT_LOAD) { \
141 ofs = phdr.p_offset = offset; \
142 offset += phdr.p_filesz; \
143 } \
144 else \
145 phdr.p_offset += ofs; \
146 phdr.p_paddr = 0; /* match other core phdrs */ \
147 DUMP_WRITE(&phdr, sizeof(phdr)); \
148 } \
149}
150#define ELF_CORE_WRITE_EXTRA_DATA \
151if ( vsyscall_ehdr ) { \
152 const struct elfhdr *const ehdrp = (struct elfhdr *)vsyscall_ehdr; \
153 const struct elf_phdr *const phdrp = \
154 (const struct elf_phdr *) (vsyscall_ehdr + ehdrp->e_phoff); \
155 int i; \
156 for (i = 0; i < ehdrp->e_phnum; ++i) { \
157 if (phdrp[i].p_type == PT_LOAD) \
158 DUMP_WRITE((void *) phdrp[i].p_vaddr, \
159 phdrp[i].p_filesz); \
160 } \
161}
162
163#endif
diff --git a/include/asm-um/elf-ppc.h b/include/asm-um/elf-ppc.h
deleted file mode 100644
index af9463cd8ce5..000000000000
--- a/include/asm-um/elf-ppc.h
+++ /dev/null
@@ -1,53 +0,0 @@
1#ifndef __UM_ELF_PPC_H
2#define __UM_ELF_PPC_H
3
4
5extern long elf_aux_hwcap;
6#define ELF_HWCAP (elf_aux_hwcap)
7
8#define SET_PERSONALITY(ex) do ; while(0)
9
10#define ELF_EXEC_PAGESIZE 4096
11
12#define elf_check_arch(x) (1)
13
14#ifdef CONFIG_64BIT
15#define ELF_CLASS ELFCLASS64
16#else
17#define ELF_CLASS ELFCLASS32
18#endif
19
20#define USE_ELF_CORE_DUMP
21
22#define R_386_NONE 0
23#define R_386_32 1
24#define R_386_PC32 2
25#define R_386_GOT32 3
26#define R_386_PLT32 4
27#define R_386_COPY 5
28#define R_386_GLOB_DAT 6
29#define R_386_JMP_SLOT 7
30#define R_386_RELATIVE 8
31#define R_386_GOTOFF 9
32#define R_386_GOTPC 10
33#define R_386_NUM 11
34
35#define ELF_PLATFORM (0)
36
37#define ELF_ET_DYN_BASE (0x08000000)
38
39/* the following stolen from asm-ppc/elf.h */
40#define ELF_NGREG 48 /* includes nip, msr, lr, etc. */
41#define ELF_NFPREG 33 /* includes fpscr */
42/* General registers */
43typedef unsigned long elf_greg_t;
44typedef elf_greg_t elf_gregset_t[ELF_NGREG];
45
46/* Floating point registers */
47typedef double elf_fpreg_t;
48typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG];
49
50#define ELF_DATA ELFDATA2MSB
51#define ELF_ARCH EM_PPC
52
53#endif
diff --git a/include/asm-um/elf-x86_64.h b/include/asm-um/elf-x86_64.h
deleted file mode 100644
index 6e8a9195e952..000000000000
--- a/include/asm-um/elf-x86_64.h
+++ /dev/null
@@ -1,119 +0,0 @@
1/*
2 * Copyright 2003 PathScale, Inc.
3 * Copyright (C) 2003 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
4 *
5 * Licensed under the GPL
6 */
7#ifndef __UM_ELF_X86_64_H
8#define __UM_ELF_X86_64_H
9
10#include <asm/user.h>
11#include "skas.h"
12
13/* x86-64 relocation types, taken from asm-x86_64/elf.h */
14#define R_X86_64_NONE 0 /* No reloc */
15#define R_X86_64_64 1 /* Direct 64 bit */
16#define R_X86_64_PC32 2 /* PC relative 32 bit signed */
17#define R_X86_64_GOT32 3 /* 32 bit GOT entry */
18#define R_X86_64_PLT32 4 /* 32 bit PLT address */
19#define R_X86_64_COPY 5 /* Copy symbol at runtime */
20#define R_X86_64_GLOB_DAT 6 /* Create GOT entry */
21#define R_X86_64_JUMP_SLOT 7 /* Create PLT entry */
22#define R_X86_64_RELATIVE 8 /* Adjust by program base */
23#define R_X86_64_GOTPCREL 9 /* 32 bit signed pc relative
24 offset to GOT */
25#define R_X86_64_32 10 /* Direct 32 bit zero extended */
26#define R_X86_64_32S 11 /* Direct 32 bit sign extended */
27#define R_X86_64_16 12 /* Direct 16 bit zero extended */
28#define R_X86_64_PC16 13 /* 16 bit sign extended pc relative */
29#define R_X86_64_8 14 /* Direct 8 bit sign extended */
30#define R_X86_64_PC8 15 /* 8 bit sign extended pc relative */
31
32#define R_X86_64_NUM 16
33
34typedef unsigned long elf_greg_t;
35
36#define ELF_NGREG (sizeof (struct user_regs_struct) / sizeof(elf_greg_t))
37typedef elf_greg_t elf_gregset_t[ELF_NGREG];
38
39typedef struct user_i387_struct elf_fpregset_t;
40
41/*
42 * This is used to ensure we don't load something for the wrong architecture.
43 */
44#define elf_check_arch(x) \
45 ((x)->e_machine == EM_X86_64)
46
47#define ELF_CLASS ELFCLASS64
48#define ELF_DATA ELFDATA2LSB
49#define ELF_ARCH EM_X86_64
50
51#define ELF_PLAT_INIT(regs, load_addr) do { \
52 PT_REGS_RBX(regs) = 0; \
53 PT_REGS_RCX(regs) = 0; \
54 PT_REGS_RDX(regs) = 0; \
55 PT_REGS_RSI(regs) = 0; \
56 PT_REGS_RDI(regs) = 0; \
57 PT_REGS_RBP(regs) = 0; \
58 PT_REGS_RAX(regs) = 0; \
59 PT_REGS_R8(regs) = 0; \
60 PT_REGS_R9(regs) = 0; \
61 PT_REGS_R10(regs) = 0; \
62 PT_REGS_R11(regs) = 0; \
63 PT_REGS_R12(regs) = 0; \
64 PT_REGS_R13(regs) = 0; \
65 PT_REGS_R14(regs) = 0; \
66 PT_REGS_R15(regs) = 0; \
67} while (0)
68
69#define ELF_CORE_COPY_REGS(pr_reg, regs) \
70 (pr_reg)[0] = (regs)->regs.gp[0]; \
71 (pr_reg)[1] = (regs)->regs.gp[1]; \
72 (pr_reg)[2] = (regs)->regs.gp[2]; \
73 (pr_reg)[3] = (regs)->regs.gp[3]; \
74 (pr_reg)[4] = (regs)->regs.gp[4]; \
75 (pr_reg)[5] = (regs)->regs.gp[5]; \
76 (pr_reg)[6] = (regs)->regs.gp[6]; \
77 (pr_reg)[7] = (regs)->regs.gp[7]; \
78 (pr_reg)[8] = (regs)->regs.gp[8]; \
79 (pr_reg)[9] = (regs)->regs.gp[9]; \
80 (pr_reg)[10] = (regs)->regs.gp[10]; \
81 (pr_reg)[11] = (regs)->regs.gp[11]; \
82 (pr_reg)[12] = (regs)->regs.gp[12]; \
83 (pr_reg)[13] = (regs)->regs.gp[13]; \
84 (pr_reg)[14] = (regs)->regs.gp[14]; \
85 (pr_reg)[15] = (regs)->regs.gp[15]; \
86 (pr_reg)[16] = (regs)->regs.gp[16]; \
87 (pr_reg)[17] = (regs)->regs.gp[17]; \
88 (pr_reg)[18] = (regs)->regs.gp[18]; \
89 (pr_reg)[19] = (regs)->regs.gp[19]; \
90 (pr_reg)[20] = (regs)->regs.gp[20]; \
91 (pr_reg)[21] = current->thread.arch.fs; \
92 (pr_reg)[22] = 0; \
93 (pr_reg)[23] = 0; \
94 (pr_reg)[24] = 0; \
95 (pr_reg)[25] = 0; \
96 (pr_reg)[26] = 0;
97
98extern int elf_core_copy_fpregs(struct task_struct *t, elf_fpregset_t *fpu);
99
100#define ELF_CORE_COPY_FPREGS(t, fpu) elf_core_copy_fpregs(t, fpu)
101
102#ifdef TIF_IA32 /* XXX */
103#error XXX, indeed
104 clear_thread_flag(TIF_IA32);
105#endif
106
107#define USE_ELF_CORE_DUMP
108#define ELF_EXEC_PAGESIZE 4096
109
110#define ELF_ET_DYN_BASE (2 * TASK_SIZE / 3)
111
112extern long elf_aux_hwcap;
113#define ELF_HWCAP (elf_aux_hwcap)
114
115#define ELF_PLATFORM "x86_64"
116
117#define SET_PERSONALITY(ex) do ; while(0)
118
119#endif
diff --git a/include/asm-um/emergency-restart.h b/include/asm-um/emergency-restart.h
deleted file mode 100644
index 108d8c48e42e..000000000000
--- a/include/asm-um/emergency-restart.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef _ASM_EMERGENCY_RESTART_H
2#define _ASM_EMERGENCY_RESTART_H
3
4#include <asm-generic/emergency-restart.h>
5
6#endif /* _ASM_EMERGENCY_RESTART_H */
diff --git a/include/asm-um/errno.h b/include/asm-um/errno.h
deleted file mode 100644
index b7a9e37fd8d8..000000000000
--- a/include/asm-um/errno.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef __UM_ERRNO_H
2#define __UM_ERRNO_H
3
4#include "asm/arch/errno.h"
5
6#endif
diff --git a/include/asm-um/fcntl.h b/include/asm-um/fcntl.h
deleted file mode 100644
index 812a65446d92..000000000000
--- a/include/asm-um/fcntl.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef __UM_FCNTL_H
2#define __UM_FCNTL_H
3
4#include "asm/arch/fcntl.h"
5
6#endif
diff --git a/include/asm-um/fixmap.h b/include/asm-um/fixmap.h
deleted file mode 100644
index 9d2be52b8655..000000000000
--- a/include/asm-um/fixmap.h
+++ /dev/null
@@ -1,98 +0,0 @@
1#ifndef __UM_FIXMAP_H
2#define __UM_FIXMAP_H
3
4#include <asm/processor.h>
5#include <asm/system.h>
6#include <asm/kmap_types.h>
7#include <asm/archparam.h>
8#include <asm/page.h>
9
10/*
11 * Here we define all the compile-time 'special' virtual
12 * addresses. The point is to have a constant address at
13 * compile time, but to set the physical address only
14 * in the boot process. We allocate these special addresses
15 * from the end of virtual memory (0xfffff000) backwards.
16 * Also this lets us do fail-safe vmalloc(), we
17 * can guarantee that these special addresses and
18 * vmalloc()-ed addresses never overlap.
19 *
20 * these 'compile-time allocated' memory buffers are
21 * fixed-size 4k pages. (or larger if used with an increment
22 * highger than 1) use fixmap_set(idx,phys) to associate
23 * physical memory with fixmap indices.
24 *
25 * TLB entries of such buffers will not be flushed across
26 * task switches.
27 */
28
29/*
30 * on UP currently we will have no trace of the fixmap mechanizm,
31 * no page table allocations, etc. This might change in the
32 * future, say framebuffers for the console driver(s) could be
33 * fix-mapped?
34 */
35enum fixed_addresses {
36#ifdef CONFIG_HIGHMEM
37 FIX_KMAP_BEGIN, /* reserved pte's for temporary kernel mappings */
38 FIX_KMAP_END = FIX_KMAP_BEGIN+(KM_TYPE_NR*NR_CPUS)-1,
39#endif
40 __end_of_fixed_addresses
41};
42
43extern void __set_fixmap (enum fixed_addresses idx,
44 unsigned long phys, pgprot_t flags);
45
46#define set_fixmap(idx, phys) \
47 __set_fixmap(idx, phys, PAGE_KERNEL)
48/*
49 * Some hardware wants to get fixmapped without caching.
50 */
51#define set_fixmap_nocache(idx, phys) \
52 __set_fixmap(idx, phys, PAGE_KERNEL_NOCACHE)
53/*
54 * used by vmalloc.c.
55 *
56 * Leave one empty page between vmalloc'ed areas and
57 * the start of the fixmap, and leave one page empty
58 * at the top of mem..
59 */
60
61#define FIXADDR_TOP (TASK_SIZE - 2 * PAGE_SIZE)
62#define FIXADDR_SIZE (__end_of_fixed_addresses << PAGE_SHIFT)
63#define FIXADDR_START (FIXADDR_TOP - FIXADDR_SIZE)
64
65#define __fix_to_virt(x) (FIXADDR_TOP - ((x) << PAGE_SHIFT))
66#define __virt_to_fix(x) ((FIXADDR_TOP - ((x)&PAGE_MASK)) >> PAGE_SHIFT)
67
68extern void __this_fixmap_does_not_exist(void);
69
70/*
71 * 'index to address' translation. If anyone tries to use the idx
72 * directly without tranlation, we catch the bug with a NULL-deference
73 * kernel oops. Illegal ranges of incoming indices are caught too.
74 */
75static inline unsigned long fix_to_virt(const unsigned int idx)
76{
77 /*
78 * this branch gets completely eliminated after inlining,
79 * except when someone tries to use fixaddr indices in an
80 * illegal way. (such as mixing up address types or using
81 * out-of-range indices).
82 *
83 * If it doesn't get removed, the linker will complain
84 * loudly with a reasonably clear error message..
85 */
86 if (idx >= __end_of_fixed_addresses)
87 __this_fixmap_does_not_exist();
88
89 return __fix_to_virt(idx);
90}
91
92static inline unsigned long virt_to_fix(const unsigned long vaddr)
93{
94 BUG_ON(vaddr >= FIXADDR_TOP || vaddr < FIXADDR_START);
95 return __virt_to_fix(vaddr);
96}
97
98#endif
diff --git a/include/asm-um/floppy.h b/include/asm-um/floppy.h
deleted file mode 100644
index 453e7415fb6f..000000000000
--- a/include/asm-um/floppy.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef __UM_FLOPPY_H
2#define __UM_FLOPPY_H
3
4#include "asm/arch/floppy.h"
5
6#endif
diff --git a/include/asm-um/frame.h b/include/asm-um/frame.h
deleted file mode 100644
index 8a8c1cb415b4..000000000000
--- a/include/asm-um/frame.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef __UM_FRAME_I
2#define __UM_FRAME_I
3
4#include "asm/arch/frame.h"
5
6#endif
diff --git a/include/asm-um/futex.h b/include/asm-um/futex.h
deleted file mode 100644
index 6a332a9f099c..000000000000
--- a/include/asm-um/futex.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef _ASM_FUTEX_H
2#define _ASM_FUTEX_H
3
4#include <asm-generic/futex.h>
5
6#endif
diff --git a/include/asm-um/hardirq.h b/include/asm-um/hardirq.h
deleted file mode 100644
index 313ebb8a2566..000000000000
--- a/include/asm-um/hardirq.h
+++ /dev/null
@@ -1,25 +0,0 @@
1/* (c) 2004 cw@f00f.org, GPLv2 blah blah */
2
3#ifndef __ASM_UM_HARDIRQ_H
4#define __ASM_UM_HARDIRQ_H
5
6#include <linux/threads.h>
7#include <linux/irq.h>
8
9/* NOTE: When SMP works again we might want to make this
10 * ____cacheline_aligned or maybe use per_cpu state? --cw */
11typedef struct {
12 unsigned int __softirq_pending;
13} irq_cpustat_t;
14
15#include <linux/irq_cpustat.h>
16
17/* As this would be very strange for UML to get we BUG() after the
18 * printk. */
19static inline void ack_bad_irq(unsigned int irq)
20{
21 printk(KERN_ERR "unexpected IRQ %02x\n", irq);
22 BUG();
23}
24
25#endif /* __ASM_UM_HARDIRQ_H */
diff --git a/include/asm-um/highmem.h b/include/asm-um/highmem.h
deleted file mode 100644
index 36974cb8abc7..000000000000
--- a/include/asm-um/highmem.h
+++ /dev/null
@@ -1,12 +0,0 @@
1#ifndef __UM_HIGHMEM_H
2#define __UM_HIGHMEM_H
3
4#include "asm/page.h"
5#include "asm/fixmap.h"
6#include "asm/arch/highmem.h"
7
8#undef PKMAP_BASE
9
10#define PKMAP_BASE ((FIXADDR_START - LAST_PKMAP * PAGE_SIZE) & PMD_MASK)
11
12#endif
diff --git a/include/asm-um/host_ldt-i386.h b/include/asm-um/host_ldt-i386.h
deleted file mode 100644
index b27cb0a9dd30..000000000000
--- a/include/asm-um/host_ldt-i386.h
+++ /dev/null
@@ -1,34 +0,0 @@
1#ifndef __ASM_HOST_LDT_I386_H
2#define __ASM_HOST_LDT_I386_H
3
4#include "asm/arch/ldt.h"
5
6/*
7 * macros stolen from include/asm-i386/desc.h
8 */
9#define LDT_entry_a(info) \
10 ((((info)->base_addr & 0x0000ffff) << 16) | ((info)->limit & 0x0ffff))
11
12#define LDT_entry_b(info) \
13 (((info)->base_addr & 0xff000000) | \
14 (((info)->base_addr & 0x00ff0000) >> 16) | \
15 ((info)->limit & 0xf0000) | \
16 (((info)->read_exec_only ^ 1) << 9) | \
17 ((info)->contents << 10) | \
18 (((info)->seg_not_present ^ 1) << 15) | \
19 ((info)->seg_32bit << 22) | \
20 ((info)->limit_in_pages << 23) | \
21 ((info)->useable << 20) | \
22 0x7000)
23
24#define LDT_empty(info) (\
25 (info)->base_addr == 0 && \
26 (info)->limit == 0 && \
27 (info)->contents == 0 && \
28 (info)->read_exec_only == 1 && \
29 (info)->seg_32bit == 0 && \
30 (info)->limit_in_pages == 0 && \
31 (info)->seg_not_present == 1 && \
32 (info)->useable == 0 )
33
34#endif
diff --git a/include/asm-um/host_ldt-x86_64.h b/include/asm-um/host_ldt-x86_64.h
deleted file mode 100644
index 74a63f7d9a90..000000000000
--- a/include/asm-um/host_ldt-x86_64.h
+++ /dev/null
@@ -1,38 +0,0 @@
1#ifndef __ASM_HOST_LDT_X86_64_H
2#define __ASM_HOST_LDT_X86_64_H
3
4#include "asm/arch/ldt.h"
5
6/*
7 * macros stolen from include/asm-x86_64/desc.h
8 */
9#define LDT_entry_a(info) \
10 ((((info)->base_addr & 0x0000ffff) << 16) | ((info)->limit & 0x0ffff))
11
12/* Don't allow setting of the lm bit. It is useless anyways because
13 * 64bit system calls require __USER_CS. */
14#define LDT_entry_b(info) \
15 (((info)->base_addr & 0xff000000) | \
16 (((info)->base_addr & 0x00ff0000) >> 16) | \
17 ((info)->limit & 0xf0000) | \
18 (((info)->read_exec_only ^ 1) << 9) | \
19 ((info)->contents << 10) | \
20 (((info)->seg_not_present ^ 1) << 15) | \
21 ((info)->seg_32bit << 22) | \
22 ((info)->limit_in_pages << 23) | \
23 ((info)->useable << 20) | \
24 /* ((info)->lm << 21) | */ \
25 0x7000)
26
27#define LDT_empty(info) (\
28 (info)->base_addr == 0 && \
29 (info)->limit == 0 && \
30 (info)->contents == 0 && \
31 (info)->read_exec_only == 1 && \
32 (info)->seg_32bit == 0 && \
33 (info)->limit_in_pages == 0 && \
34 (info)->seg_not_present == 1 && \
35 (info)->useable == 0 && \
36 (info)->lm == 0)
37
38#endif
diff --git a/include/asm-um/hw_irq.h b/include/asm-um/hw_irq.h
deleted file mode 100644
index 1cf84cf5f21a..000000000000
--- a/include/asm-um/hw_irq.h
+++ /dev/null
@@ -1,7 +0,0 @@
1#ifndef _ASM_UM_HW_IRQ_H
2#define _ASM_UM_HW_IRQ_H
3
4#include "asm/irq.h"
5#include "asm/archparam.h"
6
7#endif
diff --git a/include/asm-um/ide.h b/include/asm-um/ide.h
deleted file mode 100644
index 3d1ccebcfbaf..000000000000
--- a/include/asm-um/ide.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef __UM_IDE_H
2#define __UM_IDE_H
3
4#include "asm/arch/ide.h"
5
6#endif
diff --git a/include/asm-um/io.h b/include/asm-um/io.h
deleted file mode 100644
index 44e8b8c772ae..000000000000
--- a/include/asm-um/io.h
+++ /dev/null
@@ -1,57 +0,0 @@
1#ifndef __UM_IO_H
2#define __UM_IO_H
3
4#include "asm/page.h"
5
6#define IO_SPACE_LIMIT 0xdeadbeef /* Sure hope nothing uses this */
7
8static inline int inb(unsigned long i) { return(0); }
9static inline void outb(char c, unsigned long i) { }
10
11/*
12 * Change virtual addresses to physical addresses and vv.
13 * These are pretty trivial
14 */
15static inline unsigned long virt_to_phys(volatile void * address)
16{
17 return __pa((void *) address);
18}
19
20static inline void * phys_to_virt(unsigned long address)
21{
22 return __va(address);
23}
24
25/*
26 * Convert a physical pointer to a virtual kernel pointer for /dev/mem
27 * access
28 */
29#define xlate_dev_mem_ptr(p) __va(p)
30
31/*
32 * Convert a virtual cached pointer to an uncached pointer
33 */
34#define xlate_dev_kmem_ptr(p) p
35
36static inline void writeb(unsigned char b, volatile void __iomem *addr)
37{
38 *(volatile unsigned char __force *) addr = b;
39}
40static inline void writew(unsigned short b, volatile void __iomem *addr)
41{
42 *(volatile unsigned short __force *) addr = b;
43}
44static inline void writel(unsigned int b, volatile void __iomem *addr)
45{
46 *(volatile unsigned int __force *) addr = b;
47}
48static inline void writeq(unsigned int b, volatile void __iomem *addr)
49{
50 *(volatile unsigned long long __force *) addr = b;
51}
52#define __raw_writeb writeb
53#define __raw_writew writew
54#define __raw_writel writel
55#define __raw_writeq writeq
56
57#endif
diff --git a/include/asm-um/ioctl.h b/include/asm-um/ioctl.h
deleted file mode 100644
index cc22157346db..000000000000
--- a/include/asm-um/ioctl.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef __UM_IOCTL_H
2#define __UM_IOCTL_H
3
4#include "asm/arch/ioctl.h"
5
6#endif
diff --git a/include/asm-um/ioctls.h b/include/asm-um/ioctls.h
deleted file mode 100644
index 9a1a017de6a7..000000000000
--- a/include/asm-um/ioctls.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef __UM_IOCTLS_H
2#define __UM_IOCTLS_H
3
4#include "asm/arch/ioctls.h"
5
6#endif
diff --git a/include/asm-um/ipcbuf.h b/include/asm-um/ipcbuf.h
deleted file mode 100644
index bb2ad31dc434..000000000000
--- a/include/asm-um/ipcbuf.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef __UM_IPCBUF_H
2#define __UM_IPCBUF_H
3
4#include "asm/arch/ipcbuf.h"
5
6#endif
diff --git a/include/asm-um/irq.h b/include/asm-um/irq.h
deleted file mode 100644
index 4a2037f8204b..000000000000
--- a/include/asm-um/irq.h
+++ /dev/null
@@ -1,23 +0,0 @@
1#ifndef __UM_IRQ_H
2#define __UM_IRQ_H
3
4#define TIMER_IRQ 0
5#define UMN_IRQ 1
6#define CONSOLE_IRQ 2
7#define CONSOLE_WRITE_IRQ 3
8#define UBD_IRQ 4
9#define UM_ETH_IRQ 5
10#define SSL_IRQ 6
11#define SSL_WRITE_IRQ 7
12#define ACCEPT_IRQ 8
13#define MCONSOLE_IRQ 9
14#define WINCH_IRQ 10
15#define SIGIO_WRITE_IRQ 11
16#define TELNETD_IRQ 12
17#define XTERM_IRQ 13
18#define RANDOM_IRQ 14
19
20#define LAST_IRQ RANDOM_IRQ
21#define NR_IRQS (LAST_IRQ + 1)
22
23#endif
diff --git a/include/asm-um/irq_regs.h b/include/asm-um/irq_regs.h
deleted file mode 100644
index 3dd9c0b70270..000000000000
--- a/include/asm-um/irq_regs.h
+++ /dev/null
@@ -1 +0,0 @@
1#include <asm-generic/irq_regs.h>
diff --git a/include/asm-um/irq_vectors.h b/include/asm-um/irq_vectors.h
deleted file mode 100644
index 62ddba6fc733..000000000000
--- a/include/asm-um/irq_vectors.h
+++ /dev/null
@@ -1,20 +0,0 @@
1/*
2 * Copyright (C) 2002 Jeff Dike (jdike@karaya.com)
3 * Licensed under the GPL
4 */
5
6#ifndef __UM_IRQ_VECTORS_H
7#define __UM_IRQ_VECTORS_H
8
9#endif
10
11/*
12 * Overrides for Emacs so that we follow Linus's tabbing style.
13 * Emacs will notice this stuff at the end of the file and automatically
14 * adjust the settings for this buffer only. This must remain at the end
15 * of the file.
16 * ---------------------------------------------------------------------------
17 * Local variables:
18 * c-file-style: "linux"
19 * End:
20 */
diff --git a/include/asm-um/irqflags.h b/include/asm-um/irqflags.h
deleted file mode 100644
index 659b9abdfdba..000000000000
--- a/include/asm-um/irqflags.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef __UM_IRQFLAGS_H
2#define __UM_IRQFLAGS_H
3
4/* Empty for now */
5
6#endif
diff --git a/include/asm-um/kdebug.h b/include/asm-um/kdebug.h
deleted file mode 100644
index 6ece1b037665..000000000000
--- a/include/asm-um/kdebug.h
+++ /dev/null
@@ -1 +0,0 @@
1#include <asm-generic/kdebug.h>
diff --git a/include/asm-um/kmap_types.h b/include/asm-um/kmap_types.h
deleted file mode 100644
index 6c03acdb4405..000000000000
--- a/include/asm-um/kmap_types.h
+++ /dev/null
@@ -1,29 +0,0 @@
1/*
2 * Copyright (C) 2002 Jeff Dike (jdike@karaya.com)
3 * Licensed under the GPL
4 */
5
6#ifndef __UM_KMAP_TYPES_H
7#define __UM_KMAP_TYPES_H
8
9/* No more #include "asm/arch/kmap_types.h" ! */
10
11enum km_type {
12 KM_BOUNCE_READ,
13 KM_SKB_SUNRPC_DATA,
14 KM_SKB_DATA_SOFTIRQ,
15 KM_USER0,
16 KM_USER1,
17 KM_UML_USERCOPY, /* UML specific, for copy_*_user - used in do_op_one_page */
18 KM_BIO_SRC_IRQ,
19 KM_BIO_DST_IRQ,
20 KM_PTE0,
21 KM_PTE1,
22 KM_IRQ0,
23 KM_IRQ1,
24 KM_SOFTIRQ0,
25 KM_SOFTIRQ1,
26 KM_TYPE_NR
27};
28
29#endif
diff --git a/include/asm-um/ldt.h b/include/asm-um/ldt.h
deleted file mode 100644
index 52af512f5e7d..000000000000
--- a/include/asm-um/ldt.h
+++ /dev/null
@@ -1,37 +0,0 @@
1/*
2 * Copyright (C) 2004 Fujitsu Siemens Computers GmbH
3 * Licensed under the GPL
4 *
5 * Author: Bodo Stroesser <bstroesser@fujitsu-siemens.com>
6 */
7
8#ifndef __ASM_LDT_H
9#define __ASM_LDT_H
10
11#include <linux/mutex.h>
12#include "asm/host_ldt.h"
13
14extern void ldt_host_info(void);
15
16#define LDT_PAGES_MAX \
17 ((LDT_ENTRIES * LDT_ENTRY_SIZE)/PAGE_SIZE)
18#define LDT_ENTRIES_PER_PAGE \
19 (PAGE_SIZE/LDT_ENTRY_SIZE)
20#define LDT_DIRECT_ENTRIES \
21 ((LDT_PAGES_MAX*sizeof(void *))/LDT_ENTRY_SIZE)
22
23struct ldt_entry {
24 __u32 a;
25 __u32 b;
26};
27
28typedef struct uml_ldt {
29 int entry_count;
30 struct mutex lock;
31 union {
32 struct ldt_entry * pages[LDT_PAGES_MAX];
33 struct ldt_entry entries[LDT_DIRECT_ENTRIES];
34 } u;
35} uml_ldt_t;
36
37#endif
diff --git a/include/asm-um/linkage.h b/include/asm-um/linkage.h
deleted file mode 100644
index 7dfce37adc8b..000000000000
--- a/include/asm-um/linkage.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef __ASM_UM_LINKAGE_H
2#define __ASM_UM_LINKAGE_H
3
4#include "asm/arch/linkage.h"
5
6#endif
diff --git a/include/asm-um/local.h b/include/asm-um/local.h
deleted file mode 100644
index 9a280c5bb609..000000000000
--- a/include/asm-um/local.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef __UM_LOCAL_H
2#define __UM_LOCAL_H
3
4#include "asm/arch/local.h"
5
6#endif
diff --git a/include/asm-um/locks.h b/include/asm-um/locks.h
deleted file mode 100644
index f80030a3ef5a..000000000000
--- a/include/asm-um/locks.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef __UM_LOCKS_H
2#define __UM_LOCKS_H
3
4#include "asm/arch/locks.h"
5
6#endif
diff --git a/include/asm-um/mca_dma.h b/include/asm-um/mca_dma.h
deleted file mode 100644
index e492e4ec1392..000000000000
--- a/include/asm-um/mca_dma.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef mca___UM_DMA_H
2#define mca___UM_DMA_H
3
4#include "asm/arch/mca_dma.h"
5
6#endif
diff --git a/include/asm-um/mman.h b/include/asm-um/mman.h
deleted file mode 100644
index b09ed523019b..000000000000
--- a/include/asm-um/mman.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef __UM_MMAN_H
2#define __UM_MMAN_H
3
4#include "asm/arch/mman.h"
5
6#endif
diff --git a/include/asm-um/mmu.h b/include/asm-um/mmu.h
deleted file mode 100644
index 2cf35c21d694..000000000000
--- a/include/asm-um/mmu.h
+++ /dev/null
@@ -1,22 +0,0 @@
1/*
2 * Copyright (C) 2002 Jeff Dike (jdike@karaya.com)
3 * Licensed under the GPL
4 */
5
6#ifndef __MMU_H
7#define __MMU_H
8
9#include "um_mmu.h"
10
11#endif
12
13/*
14 * Overrides for Emacs so that we follow Linus's tabbing style.
15 * Emacs will notice this stuff at the end of the file and automatically
16 * adjust the settings for this buffer only. This must remain at the end
17 * of the file.
18 * ---------------------------------------------------------------------------
19 * Local variables:
20 * c-file-style: "linux"
21 * End:
22 */
diff --git a/include/asm-um/mmu_context.h b/include/asm-um/mmu_context.h
deleted file mode 100644
index 54f42e8b0105..000000000000
--- a/include/asm-um/mmu_context.h
+++ /dev/null
@@ -1,54 +0,0 @@
1/*
2 * Copyright (C) 2002 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
3 * Licensed under the GPL
4 */
5
6#ifndef __UM_MMU_CONTEXT_H
7#define __UM_MMU_CONTEXT_H
8
9#include "linux/sched.h"
10#include "um_mmu.h"
11
12extern void arch_dup_mmap(struct mm_struct *oldmm, struct mm_struct *mm);
13extern void arch_exit_mmap(struct mm_struct *mm);
14
15#define get_mmu_context(task) do ; while(0)
16#define activate_context(tsk) do ; while(0)
17
18#define deactivate_mm(tsk,mm) do { } while (0)
19
20extern void force_flush_all(void);
21
22static inline void activate_mm(struct mm_struct *old, struct mm_struct *new)
23{
24 /*
25 * This is called by fs/exec.c and sys_unshare()
26 * when the new ->mm is used for the first time.
27 */
28 __switch_mm(&new->context.id);
29 arch_dup_mmap(old, new);
30}
31
32static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next,
33 struct task_struct *tsk)
34{
35 unsigned cpu = smp_processor_id();
36
37 if(prev != next){
38 cpu_clear(cpu, prev->cpu_vm_mask);
39 cpu_set(cpu, next->cpu_vm_mask);
40 if(next != &init_mm)
41 __switch_mm(&next->context.id);
42 }
43}
44
45static inline void enter_lazy_tlb(struct mm_struct *mm,
46 struct task_struct *tsk)
47{
48}
49
50extern int init_new_context(struct task_struct *task, struct mm_struct *mm);
51
52extern void destroy_context(struct mm_struct *mm);
53
54#endif
diff --git a/include/asm-um/module-generic.h b/include/asm-um/module-generic.h
deleted file mode 100644
index 5a265f56b174..000000000000
--- a/include/asm-um/module-generic.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef __UM_MODULE_GENERIC_H
2#define __UM_MODULE_GENERIC_H
3
4#include "asm/arch/module.h"
5
6#endif
diff --git a/include/asm-um/module-i386.h b/include/asm-um/module-i386.h
deleted file mode 100644
index 5ead4a0b2e35..000000000000
--- a/include/asm-um/module-i386.h
+++ /dev/null
@@ -1,13 +0,0 @@
1#ifndef __UM_MODULE_I386_H
2#define __UM_MODULE_I386_H
3
4/* UML is simple */
5struct mod_arch_specific
6{
7};
8
9#define Elf_Shdr Elf32_Shdr
10#define Elf_Sym Elf32_Sym
11#define Elf_Ehdr Elf32_Ehdr
12
13#endif
diff --git a/include/asm-um/module-x86_64.h b/include/asm-um/module-x86_64.h
deleted file mode 100644
index 35b5491d3e96..000000000000
--- a/include/asm-um/module-x86_64.h
+++ /dev/null
@@ -1,30 +0,0 @@
1/*
2 * Copyright 2003 PathScale, Inc.
3 *
4 * Licensed under the GPL
5 */
6
7#ifndef __UM_MODULE_X86_64_H
8#define __UM_MODULE_X86_64_H
9
10/* UML is simple */
11struct mod_arch_specific
12{
13};
14
15#define Elf_Shdr Elf64_Shdr
16#define Elf_Sym Elf64_Sym
17#define Elf_Ehdr Elf64_Ehdr
18
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/include/asm-um/msgbuf.h b/include/asm-um/msgbuf.h
deleted file mode 100644
index 8ce8c30d5377..000000000000
--- a/include/asm-um/msgbuf.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef __UM_MSGBUF_H
2#define __UM_MSGBUF_H
3
4#include "asm/arch/msgbuf.h"
5
6#endif
diff --git a/include/asm-um/mtrr.h b/include/asm-um/mtrr.h
deleted file mode 100644
index 5e9cd12c578d..000000000000
--- a/include/asm-um/mtrr.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef __UM_MTRR_H
2#define __UM_MTRR_H
3
4#include "asm/arch/mtrr.h"
5
6#endif
diff --git a/include/asm-um/mutex.h b/include/asm-um/mutex.h
deleted file mode 100644
index 458c1f7fbc18..000000000000
--- a/include/asm-um/mutex.h
+++ /dev/null
@@ -1,9 +0,0 @@
1/*
2 * Pull in the generic implementation for the mutex fastpath.
3 *
4 * TODO: implement optimized primitives instead, or leave the generic
5 * implementation in place, or pick the atomic_xchg() based generic
6 * implementation. (see asm-generic/mutex-xchg.h for details)
7 */
8
9#include <asm-generic/mutex-dec.h>
diff --git a/include/asm-um/nops.h b/include/asm-um/nops.h
deleted file mode 100644
index 814e9bf5dea6..000000000000
--- a/include/asm-um/nops.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef __UM_NOPS_H
2#define __UM_NOPS_H
3
4#include "asm/arch/nops.h"
5
6#endif
diff --git a/include/asm-um/page.h b/include/asm-um/page.h
deleted file mode 100644
index a6df1f13d732..000000000000
--- a/include/asm-um/page.h
+++ /dev/null
@@ -1,122 +0,0 @@
1/*
2 * Copyright (C) 2000 - 2003 Jeff Dike (jdike@addtoit.com)
3 * Copyright 2003 PathScale, Inc.
4 * Licensed under the GPL
5 */
6
7#ifndef __UM_PAGE_H
8#define __UM_PAGE_H
9
10#include <linux/const.h>
11
12/* PAGE_SHIFT determines the page size */
13#define PAGE_SHIFT 12
14#define PAGE_SIZE (_AC(1, UL) << PAGE_SHIFT)
15#define PAGE_MASK (~(PAGE_SIZE-1))
16
17#ifndef __ASSEMBLY__
18
19struct page;
20
21#include <linux/types.h>
22#include <asm/vm-flags.h>
23
24/*
25 * These are used to make use of C type-checking..
26 */
27
28#define clear_page(page) memset((void *)(page), 0, PAGE_SIZE)
29#define copy_page(to,from) memcpy((void *)(to), (void *)(from), PAGE_SIZE)
30
31#define clear_user_page(page, vaddr, pg) clear_page(page)
32#define copy_user_page(to, from, vaddr, pg) copy_page(to, from)
33
34#if defined(CONFIG_3_LEVEL_PGTABLES) && !defined(CONFIG_64BIT)
35
36typedef struct { unsigned long pte_low, pte_high; } pte_t;
37typedef struct { unsigned long pmd; } pmd_t;
38typedef struct { unsigned long pgd; } pgd_t;
39#define pte_val(x) ((x).pte_low | ((unsigned long long) (x).pte_high << 32))
40
41#define pte_get_bits(pte, bits) ((pte).pte_low & (bits))
42#define pte_set_bits(pte, bits) ((pte).pte_low |= (bits))
43#define pte_clear_bits(pte, bits) ((pte).pte_low &= ~(bits))
44#define pte_copy(to, from) ({ (to).pte_high = (from).pte_high; \
45 smp_wmb(); \
46 (to).pte_low = (from).pte_low; })
47#define pte_is_zero(pte) (!((pte).pte_low & ~_PAGE_NEWPAGE) && !(pte).pte_high)
48#define pte_set_val(pte, phys, prot) \
49 ({ (pte).pte_high = (phys) >> 32; \
50 (pte).pte_low = (phys) | pgprot_val(prot); })
51
52#define pmd_val(x) ((x).pmd)
53#define __pmd(x) ((pmd_t) { (x) } )
54
55typedef unsigned long long pfn_t;
56typedef unsigned long long phys_t;
57
58#else
59
60typedef struct { unsigned long pte; } pte_t;
61typedef struct { unsigned long pgd; } pgd_t;
62
63#ifdef CONFIG_3_LEVEL_PGTABLES
64typedef struct { unsigned long pmd; } pmd_t;
65#define pmd_val(x) ((x).pmd)
66#define __pmd(x) ((pmd_t) { (x) } )
67#endif
68
69#define pte_val(x) ((x).pte)
70
71
72#define pte_get_bits(p, bits) ((p).pte & (bits))
73#define pte_set_bits(p, bits) ((p).pte |= (bits))
74#define pte_clear_bits(p, bits) ((p).pte &= ~(bits))
75#define pte_copy(to, from) ((to).pte = (from).pte)
76#define pte_is_zero(p) (!((p).pte & ~_PAGE_NEWPAGE))
77#define pte_set_val(p, phys, prot) (p).pte = (phys | pgprot_val(prot))
78
79typedef unsigned long pfn_t;
80typedef unsigned long phys_t;
81
82#endif
83
84typedef struct { unsigned long pgprot; } pgprot_t;
85
86typedef struct page *pgtable_t;
87
88#define pgd_val(x) ((x).pgd)
89#define pgprot_val(x) ((x).pgprot)
90
91#define __pte(x) ((pte_t) { (x) } )
92#define __pgd(x) ((pgd_t) { (x) } )
93#define __pgprot(x) ((pgprot_t) { (x) } )
94
95extern unsigned long uml_physmem;
96
97#define PAGE_OFFSET (uml_physmem)
98#define KERNELBASE PAGE_OFFSET
99
100#define __va_space (8*1024*1024)
101
102#include "mem.h"
103
104/* Cast to unsigned long before casting to void * to avoid a warning from
105 * mmap_kmem about cutting a long long down to a void *. Not sure that
106 * casting is the right thing, but 32-bit UML can't have 64-bit virtual
107 * addresses
108 */
109#define __pa(virt) to_phys((void *) (unsigned long) (virt))
110#define __va(phys) to_virt((unsigned long) (phys))
111
112#define phys_to_pfn(p) ((pfn_t) ((p) >> PAGE_SHIFT))
113#define pfn_to_phys(pfn) ((phys_t) ((pfn) << PAGE_SHIFT))
114
115#define pfn_valid(pfn) ((pfn) < max_mapnr)
116#define virt_addr_valid(v) pfn_valid(phys_to_pfn(__pa(v)))
117
118#include <asm-generic/memory_model.h>
119#include <asm-generic/page.h>
120
121#endif /* __ASSEMBLY__ */
122#endif /* __UM_PAGE_H */
diff --git a/include/asm-um/page_offset.h b/include/asm-um/page_offset.h
deleted file mode 100644
index 1c168dfbf359..000000000000
--- a/include/asm-um/page_offset.h
+++ /dev/null
@@ -1 +0,0 @@
1#define PAGE_OFFSET_RAW (uml_physmem)
diff --git a/include/asm-um/param.h b/include/asm-um/param.h
deleted file mode 100644
index e44f4e60d16d..000000000000
--- a/include/asm-um/param.h
+++ /dev/null
@@ -1,20 +0,0 @@
1#ifndef _UM_PARAM_H
2#define _UM_PARAM_H
3
4#define EXEC_PAGESIZE 4096
5
6#ifndef NOGROUP
7#define NOGROUP (-1)
8#endif
9
10#define MAXHOSTNAMELEN 64 /* max length of hostname */
11
12#ifdef __KERNEL__
13#define HZ CONFIG_HZ
14#define USER_HZ 100 /* .. some user interfaces are in "ticks" */
15#define CLOCKS_PER_SEC (USER_HZ) /* frequency at which times() counts */
16#else
17#define HZ 100
18#endif
19
20#endif
diff --git a/include/asm-um/paravirt.h b/include/asm-um/paravirt.h
deleted file mode 100644
index 9d6aaad80b5f..000000000000
--- a/include/asm-um/paravirt.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef __UM_PARAVIRT_H
2#define __UM_PARAVIRT_H
3
4#include "asm/arch/paravirt.h"
5
6#endif
diff --git a/include/asm-um/pci.h b/include/asm-um/pci.h
deleted file mode 100644
index 59923199cdc3..000000000000
--- a/include/asm-um/pci.h
+++ /dev/null
@@ -1,7 +0,0 @@
1#ifndef __UM_PCI_H
2#define __UM_PCI_H
3
4#define PCI_DMA_BUS_IS_PHYS (1)
5#define pcibios_scan_all_fns(a, b) 0
6
7#endif
diff --git a/include/asm-um/pda.h b/include/asm-um/pda.h
deleted file mode 100644
index 0d8bf33ffd42..000000000000
--- a/include/asm-um/pda.h
+++ /dev/null
@@ -1,31 +0,0 @@
1/*
2 * Copyright 2003 PathScale, Inc.
3 *
4 * Licensed under the GPL
5 */
6
7#ifndef __UM_PDA_X86_64_H
8#define __UM_PDA_X86_64_H
9
10/* XXX */
11struct foo {
12 unsigned int __softirq_pending;
13 unsigned int __nmi_count;
14};
15
16extern struct foo me;
17
18#define read_pda(me) (&me)
19
20#endif
21
22/*
23 * Overrides for Emacs so that we follow Linus's tabbing style.
24 * Emacs will notice this stuff at the end of the file and automatically
25 * adjust the settings for this buffer only. This must remain at the end
26 * of the file.
27 * ---------------------------------------------------------------------------
28 * Local variables:
29 * c-file-style: "linux"
30 * End:
31 */
diff --git a/include/asm-um/percpu.h b/include/asm-um/percpu.h
deleted file mode 100644
index 5723e2aab8e7..000000000000
--- a/include/asm-um/percpu.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef __UM_PERCPU_H
2#define __UM_PERCPU_H
3
4#include "asm/arch/percpu.h"
5
6#endif
diff --git a/include/asm-um/pgalloc.h b/include/asm-um/pgalloc.h
deleted file mode 100644
index 9062a6e72241..000000000000
--- a/include/asm-um/pgalloc.h
+++ /dev/null
@@ -1,72 +0,0 @@
1/*
2 * Copyright (C) 2000, 2001, 2002 Jeff Dike (jdike@karaya.com)
3 * Copyright 2003 PathScale, Inc.
4 * Derived from include/asm-i386/pgalloc.h and include/asm-i386/pgtable.h
5 * Licensed under the GPL
6 */
7
8#ifndef __UM_PGALLOC_H
9#define __UM_PGALLOC_H
10
11#include "linux/mm.h"
12#include "asm/fixmap.h"
13
14#define pmd_populate_kernel(mm, pmd, pte) \
15 set_pmd(pmd, __pmd(_PAGE_TABLE + (unsigned long) __pa(pte)))
16
17#define pmd_populate(mm, pmd, pte) \
18 set_pmd(pmd, __pmd(_PAGE_TABLE + \
19 ((unsigned long long)page_to_pfn(pte) << \
20 (unsigned long long) PAGE_SHIFT)))
21#define pmd_pgtable(pmd) pmd_page(pmd)
22
23/*
24 * Allocate and free page tables.
25 */
26extern pgd_t *pgd_alloc(struct mm_struct *);
27extern void pgd_free(struct mm_struct *mm, pgd_t *pgd);
28
29extern pte_t *pte_alloc_one_kernel(struct mm_struct *, unsigned long);
30extern pgtable_t pte_alloc_one(struct mm_struct *, unsigned long);
31
32static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte)
33{
34 free_page((unsigned long) pte);
35}
36
37static inline void pte_free(struct mm_struct *mm, pgtable_t pte)
38{
39 pgtable_page_dtor(pte);
40 __free_page(pte);
41}
42
43#define __pte_free_tlb(tlb,pte) \
44do { \
45 pgtable_page_dtor(pte); \
46 tlb_remove_page((tlb),(pte)); \
47} while (0)
48
49#ifdef CONFIG_3_LEVEL_PGTABLES
50
51static inline void pmd_free(struct mm_struct *mm, pmd_t *pmd)
52{
53 free_page((unsigned long)pmd);
54}
55
56#define __pmd_free_tlb(tlb,x) tlb_remove_page((tlb),virt_to_page(x))
57#endif
58
59#define check_pgt_cache() do { } while (0)
60
61#endif
62
63/*
64 * Overrides for Emacs so that we follow Linus's tabbing style.
65 * Emacs will notice this stuff at the end of the file and automatically
66 * adjust the settings for this buffer only. This must remain at the end
67 * of the file.
68 * ---------------------------------------------------------------------------
69 * Local variables:
70 * c-file-style: "linux"
71 * End:
72 */
diff --git a/include/asm-um/pgtable-2level.h b/include/asm-um/pgtable-2level.h
deleted file mode 100644
index f534b73e753e..000000000000
--- a/include/asm-um/pgtable-2level.h
+++ /dev/null
@@ -1,53 +0,0 @@
1/*
2 * Copyright (C) 2000, 2001, 2002 Jeff Dike (jdike@karaya.com)
3 * Copyright 2003 PathScale, Inc.
4 * Derived from include/asm-i386/pgtable.h
5 * Licensed under the GPL
6 */
7
8#ifndef __UM_PGTABLE_2LEVEL_H
9#define __UM_PGTABLE_2LEVEL_H
10
11#include <asm-generic/pgtable-nopmd.h>
12
13/* PGDIR_SHIFT determines what a third-level page table entry can map */
14
15#define PGDIR_SHIFT 22
16#define PGDIR_SIZE (1UL << PGDIR_SHIFT)
17#define PGDIR_MASK (~(PGDIR_SIZE-1))
18
19/*
20 * entries per page directory level: the i386 is two-level, so
21 * we don't really have any PMD directory physically.
22 */
23#define PTRS_PER_PTE 1024
24#define USER_PTRS_PER_PGD ((TASK_SIZE + (PGDIR_SIZE - 1)) / PGDIR_SIZE)
25#define PTRS_PER_PGD 1024
26#define FIRST_USER_ADDRESS 0
27
28#define pte_ERROR(e) \
29 printk("%s:%d: bad pte %p(%08lx).\n", __FILE__, __LINE__, &(e), \
30 pte_val(e))
31#define pgd_ERROR(e) \
32 printk("%s:%d: bad pgd %p(%08lx).\n", __FILE__, __LINE__, &(e), \
33 pgd_val(e))
34
35static inline int pgd_newpage(pgd_t pgd) { return 0; }
36static inline void pgd_mkuptodate(pgd_t pgd) { }
37
38#define set_pmd(pmdptr, pmdval) (*(pmdptr) = (pmdval))
39
40#define pte_pfn(x) phys_to_pfn(pte_val(x))
41#define pfn_pte(pfn, prot) __pte(pfn_to_phys(pfn) | pgprot_val(prot))
42#define pfn_pmd(pfn, prot) __pmd(pfn_to_phys(pfn) | pgprot_val(prot))
43
44/*
45 * Bits 0 through 4 are taken
46 */
47#define PTE_FILE_MAX_BITS 27
48
49#define pte_to_pgoff(pte) (pte_val(pte) >> 5)
50
51#define pgoff_to_pte(off) ((pte_t) { ((off) << 5) + _PAGE_FILE })
52
53#endif
diff --git a/include/asm-um/pgtable-3level.h b/include/asm-um/pgtable-3level.h
deleted file mode 100644
index 0446f456b428..000000000000
--- a/include/asm-um/pgtable-3level.h
+++ /dev/null
@@ -1,146 +0,0 @@
1/*
2 * Copyright 2003 PathScale Inc
3 * Derived from include/asm-i386/pgtable.h
4 * Licensed under the GPL
5 */
6
7#ifndef __UM_PGTABLE_3LEVEL_H
8#define __UM_PGTABLE_3LEVEL_H
9
10#include <asm-generic/pgtable-nopud.h>
11
12/* PGDIR_SHIFT determines what a third-level page table entry can map */
13
14#ifdef CONFIG_64BIT
15#define PGDIR_SHIFT 30
16#else
17#define PGDIR_SHIFT 31
18#endif
19#define PGDIR_SIZE (1UL << PGDIR_SHIFT)
20#define PGDIR_MASK (~(PGDIR_SIZE-1))
21
22/* PMD_SHIFT determines the size of the area a second-level page table can
23 * map
24 */
25
26#define PMD_SHIFT 21
27#define PMD_SIZE (1UL << PMD_SHIFT)
28#define PMD_MASK (~(PMD_SIZE-1))
29
30/*
31 * entries per page directory level
32 */
33
34#define PTRS_PER_PTE 512
35#ifdef CONFIG_64BIT
36#define PTRS_PER_PMD 512
37#define PTRS_PER_PGD 512
38#else
39#define PTRS_PER_PMD 1024
40#define PTRS_PER_PGD 1024
41#endif
42
43#define USER_PTRS_PER_PGD ((TASK_SIZE + (PGDIR_SIZE - 1)) / PGDIR_SIZE)
44#define FIRST_USER_ADDRESS 0
45
46#define pte_ERROR(e) \
47 printk("%s:%d: bad pte %p(%016lx).\n", __FILE__, __LINE__, &(e), \
48 pte_val(e))
49#define pmd_ERROR(e) \
50 printk("%s:%d: bad pmd %p(%016lx).\n", __FILE__, __LINE__, &(e), \
51 pmd_val(e))
52#define pgd_ERROR(e) \
53 printk("%s:%d: bad pgd %p(%016lx).\n", __FILE__, __LINE__, &(e), \
54 pgd_val(e))
55
56#define pud_none(x) (!(pud_val(x) & ~_PAGE_NEWPAGE))
57#define pud_bad(x) ((pud_val(x) & (~PAGE_MASK & ~_PAGE_USER)) != _KERNPG_TABLE)
58#define pud_present(x) (pud_val(x) & _PAGE_PRESENT)
59#define pud_populate(mm, pud, pmd) \
60 set_pud(pud, __pud(_PAGE_TABLE + __pa(pmd)))
61
62#ifdef CONFIG_64BIT
63#define set_pud(pudptr, pudval) set_64bit((phys_t *) (pudptr), pud_val(pudval))
64#else
65#define set_pud(pudptr, pudval) (*(pudptr) = (pudval))
66#endif
67
68static inline int pgd_newpage(pgd_t pgd)
69{
70 return(pgd_val(pgd) & _PAGE_NEWPAGE);
71}
72
73static inline void pgd_mkuptodate(pgd_t pgd) { pgd_val(pgd) &= ~_PAGE_NEWPAGE; }
74
75#ifdef CONFIG_64BIT
76#define set_pmd(pmdptr, pmdval) set_64bit((phys_t *) (pmdptr), pmd_val(pmdval))
77#else
78#define set_pmd(pmdptr, pmdval) (*(pmdptr) = (pmdval))
79#endif
80
81struct mm_struct;
82extern pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long address);
83
84static inline void pud_clear (pud_t *pud)
85{
86 set_pud(pud, __pud(_PAGE_NEWPAGE));
87}
88
89#define pud_page(pud) phys_to_page(pud_val(pud) & PAGE_MASK)
90#define pud_page_vaddr(pud) ((unsigned long) __va(pud_val(pud) & PAGE_MASK))
91
92/* Find an entry in the second-level page table.. */
93#define pmd_offset(pud, address) ((pmd_t *) pud_page_vaddr(*(pud)) + \
94 pmd_index(address))
95
96static inline unsigned long pte_pfn(pte_t pte)
97{
98 return phys_to_pfn(pte_val(pte));
99}
100
101static inline pte_t pfn_pte(pfn_t page_nr, pgprot_t pgprot)
102{
103 pte_t pte;
104 phys_t phys = pfn_to_phys(page_nr);
105
106 pte_set_val(pte, phys, pgprot);
107 return pte;
108}
109
110static inline pmd_t pfn_pmd(pfn_t page_nr, pgprot_t pgprot)
111{
112 return __pmd((page_nr << PAGE_SHIFT) | pgprot_val(pgprot));
113}
114
115/*
116 * Bits 0 through 3 are taken in the low part of the pte,
117 * put the 32 bits of offset into the high part.
118 */
119#define PTE_FILE_MAX_BITS 32
120
121#ifdef CONFIG_64BIT
122
123#define pte_to_pgoff(p) ((p).pte >> 32)
124
125#define pgoff_to_pte(off) ((pte_t) { ((off) << 32) | _PAGE_FILE })
126
127#else
128
129#define pte_to_pgoff(pte) ((pte).pte_high)
130
131#define pgoff_to_pte(off) ((pte_t) { _PAGE_FILE, (off) })
132
133#endif
134
135#endif
136
137/*
138 * Overrides for Emacs so that we follow Linus's tabbing style.
139 * Emacs will notice this stuff at the end of the file and automatically
140 * adjust the settings for this buffer only. This must remain at the end
141 * of the file.
142 * ---------------------------------------------------------------------------
143 * Local variables:
144 * c-file-style: "linux"
145 * End:
146 */
diff --git a/include/asm-um/pgtable.h b/include/asm-um/pgtable.h
deleted file mode 100644
index 02db81b7b86e..000000000000
--- a/include/asm-um/pgtable.h
+++ /dev/null
@@ -1,358 +0,0 @@
1/*
2 * Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
3 * Copyright 2003 PathScale, Inc.
4 * Derived from include/asm-i386/pgtable.h
5 * Licensed under the GPL
6 */
7
8#ifndef __UM_PGTABLE_H
9#define __UM_PGTABLE_H
10
11#include <asm/fixmap.h>
12
13#define _PAGE_PRESENT 0x001
14#define _PAGE_NEWPAGE 0x002
15#define _PAGE_NEWPROT 0x004
16#define _PAGE_RW 0x020
17#define _PAGE_USER 0x040
18#define _PAGE_ACCESSED 0x080
19#define _PAGE_DIRTY 0x100
20/* If _PAGE_PRESENT is clear, we use these: */
21#define _PAGE_FILE 0x008 /* nonlinear file mapping, saved PTE; unset:swap */
22#define _PAGE_PROTNONE 0x010 /* if the user mapped it with PROT_NONE;
23 pte_present gives true */
24
25#ifdef CONFIG_3_LEVEL_PGTABLES
26#include "asm/pgtable-3level.h"
27#else
28#include "asm/pgtable-2level.h"
29#endif
30
31extern pgd_t swapper_pg_dir[PTRS_PER_PGD];
32
33/* zero page used for uninitialized stuff */
34extern unsigned long *empty_zero_page;
35
36#define pgtable_cache_init() do ; while (0)
37
38/* Just any arbitrary offset to the start of the vmalloc VM area: the
39 * current 8MB value just means that there will be a 8MB "hole" after the
40 * physical memory until the kernel virtual memory starts. That means that
41 * any out-of-bounds memory accesses will hopefully be caught.
42 * The vmalloc() routines leaves a hole of 4kB between each vmalloced
43 * area for the same reason. ;)
44 */
45
46extern unsigned long end_iomem;
47
48#define VMALLOC_OFFSET (__va_space)
49#define VMALLOC_START ((end_iomem + VMALLOC_OFFSET) & ~(VMALLOC_OFFSET-1))
50#ifdef CONFIG_HIGHMEM
51# define VMALLOC_END (PKMAP_BASE-2*PAGE_SIZE)
52#else
53# define VMALLOC_END (FIXADDR_START-2*PAGE_SIZE)
54#endif
55
56#define _PAGE_TABLE (_PAGE_PRESENT | _PAGE_RW | _PAGE_USER | _PAGE_ACCESSED | _PAGE_DIRTY)
57#define _KERNPG_TABLE (_PAGE_PRESENT | _PAGE_RW | _PAGE_ACCESSED | _PAGE_DIRTY)
58#define _PAGE_CHG_MASK (PAGE_MASK | _PAGE_ACCESSED | _PAGE_DIRTY)
59
60#define PAGE_NONE __pgprot(_PAGE_PROTNONE | _PAGE_ACCESSED)
61#define PAGE_SHARED __pgprot(_PAGE_PRESENT | _PAGE_RW | _PAGE_USER | _PAGE_ACCESSED)
62#define PAGE_COPY __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_ACCESSED)
63#define PAGE_READONLY __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_ACCESSED)
64#define PAGE_KERNEL __pgprot(_PAGE_PRESENT | _PAGE_RW | _PAGE_DIRTY | _PAGE_ACCESSED)
65
66/*
67 * The i386 can't do page protection for execute, and considers that the same
68 * are read.
69 * Also, write permissions imply read permissions. This is the closest we can
70 * get..
71 */
72#define __P000 PAGE_NONE
73#define __P001 PAGE_READONLY
74#define __P010 PAGE_COPY
75#define __P011 PAGE_COPY
76#define __P100 PAGE_READONLY
77#define __P101 PAGE_READONLY
78#define __P110 PAGE_COPY
79#define __P111 PAGE_COPY
80
81#define __S000 PAGE_NONE
82#define __S001 PAGE_READONLY
83#define __S010 PAGE_SHARED
84#define __S011 PAGE_SHARED
85#define __S100 PAGE_READONLY
86#define __S101 PAGE_READONLY
87#define __S110 PAGE_SHARED
88#define __S111 PAGE_SHARED
89
90/*
91 * ZERO_PAGE is a global shared page that is always zero: used
92 * for zero-mapped memory areas etc..
93 */
94#define ZERO_PAGE(vaddr) virt_to_page(empty_zero_page)
95
96#define pte_clear(mm,addr,xp) pte_set_val(*(xp), (phys_t) 0, __pgprot(_PAGE_NEWPAGE))
97
98#define pmd_none(x) (!((unsigned long)pmd_val(x) & ~_PAGE_NEWPAGE))
99#define pmd_bad(x) ((pmd_val(x) & (~PAGE_MASK & ~_PAGE_USER)) != _KERNPG_TABLE)
100
101#define pmd_present(x) (pmd_val(x) & _PAGE_PRESENT)
102#define pmd_clear(xp) do { pmd_val(*(xp)) = _PAGE_NEWPAGE; } while (0)
103
104#define pmd_newpage(x) (pmd_val(x) & _PAGE_NEWPAGE)
105#define pmd_mkuptodate(x) (pmd_val(x) &= ~_PAGE_NEWPAGE)
106
107#define pud_newpage(x) (pud_val(x) & _PAGE_NEWPAGE)
108#define pud_mkuptodate(x) (pud_val(x) &= ~_PAGE_NEWPAGE)
109
110#define pmd_page(pmd) phys_to_page(pmd_val(pmd) & PAGE_MASK)
111
112#define pte_page(x) pfn_to_page(pte_pfn(x))
113
114#define pte_present(x) pte_get_bits(x, (_PAGE_PRESENT | _PAGE_PROTNONE))
115
116/*
117 * =================================
118 * Flags checking section.
119 * =================================
120 */
121
122static inline int pte_none(pte_t pte)
123{
124 return pte_is_zero(pte);
125}
126
127/*
128 * The following only work if pte_present() is true.
129 * Undefined behaviour if not..
130 */
131static inline int pte_read(pte_t pte)
132{
133 return((pte_get_bits(pte, _PAGE_USER)) &&
134 !(pte_get_bits(pte, _PAGE_PROTNONE)));
135}
136
137static inline int pte_exec(pte_t pte){
138 return((pte_get_bits(pte, _PAGE_USER)) &&
139 !(pte_get_bits(pte, _PAGE_PROTNONE)));
140}
141
142static inline int pte_write(pte_t pte)
143{
144 return((pte_get_bits(pte, _PAGE_RW)) &&
145 !(pte_get_bits(pte, _PAGE_PROTNONE)));
146}
147
148/*
149 * The following only works if pte_present() is not true.
150 */
151static inline int pte_file(pte_t pte)
152{
153 return pte_get_bits(pte, _PAGE_FILE);
154}
155
156static inline int pte_dirty(pte_t pte)
157{
158 return pte_get_bits(pte, _PAGE_DIRTY);
159}
160
161static inline int pte_young(pte_t pte)
162{
163 return pte_get_bits(pte, _PAGE_ACCESSED);
164}
165
166static inline int pte_newpage(pte_t pte)
167{
168 return pte_get_bits(pte, _PAGE_NEWPAGE);
169}
170
171static inline int pte_newprot(pte_t pte)
172{
173 return(pte_present(pte) && (pte_get_bits(pte, _PAGE_NEWPROT)));
174}
175
176static inline int pte_special(pte_t pte)
177{
178 return 0;
179}
180
181/*
182 * =================================
183 * Flags setting section.
184 * =================================
185 */
186
187static inline pte_t pte_mknewprot(pte_t pte)
188{
189 pte_set_bits(pte, _PAGE_NEWPROT);
190 return(pte);
191}
192
193static inline pte_t pte_mkclean(pte_t pte)
194{
195 pte_clear_bits(pte, _PAGE_DIRTY);
196 return(pte);
197}
198
199static inline pte_t pte_mkold(pte_t pte)
200{
201 pte_clear_bits(pte, _PAGE_ACCESSED);
202 return(pte);
203}
204
205static inline pte_t pte_wrprotect(pte_t pte)
206{
207 pte_clear_bits(pte, _PAGE_RW);
208 return(pte_mknewprot(pte));
209}
210
211static inline pte_t pte_mkread(pte_t pte)
212{
213 pte_set_bits(pte, _PAGE_USER);
214 return(pte_mknewprot(pte));
215}
216
217static inline pte_t pte_mkdirty(pte_t pte)
218{
219 pte_set_bits(pte, _PAGE_DIRTY);
220 return(pte);
221}
222
223static inline pte_t pte_mkyoung(pte_t pte)
224{
225 pte_set_bits(pte, _PAGE_ACCESSED);
226 return(pte);
227}
228
229static inline pte_t pte_mkwrite(pte_t pte)
230{
231 pte_set_bits(pte, _PAGE_RW);
232 return(pte_mknewprot(pte));
233}
234
235static inline pte_t pte_mkuptodate(pte_t pte)
236{
237 pte_clear_bits(pte, _PAGE_NEWPAGE);
238 if(pte_present(pte))
239 pte_clear_bits(pte, _PAGE_NEWPROT);
240 return(pte);
241}
242
243static inline pte_t pte_mknewpage(pte_t pte)
244{
245 pte_set_bits(pte, _PAGE_NEWPAGE);
246 return(pte);
247}
248
249static inline pte_t pte_mkspecial(pte_t pte)
250{
251 return(pte);
252}
253
254static inline void set_pte(pte_t *pteptr, pte_t pteval)
255{
256 pte_copy(*pteptr, pteval);
257
258 /* If it's a swap entry, it needs to be marked _PAGE_NEWPAGE so
259 * fix_range knows to unmap it. _PAGE_NEWPROT is specific to
260 * mapped pages.
261 */
262
263 *pteptr = pte_mknewpage(*pteptr);
264 if(pte_present(*pteptr)) *pteptr = pte_mknewprot(*pteptr);
265}
266#define set_pte_at(mm,addr,ptep,pteval) set_pte(ptep,pteval)
267
268/*
269 * Conversion functions: convert a page and protection to a page entry,
270 * and a page entry and page directory to the page they refer to.
271 */
272
273#define phys_to_page(phys) pfn_to_page(phys_to_pfn(phys))
274#define __virt_to_page(virt) phys_to_page(__pa(virt))
275#define page_to_phys(page) pfn_to_phys((pfn_t) page_to_pfn(page))
276#define virt_to_page(addr) __virt_to_page((const unsigned long) addr)
277
278#define mk_pte(page, pgprot) \
279 ({ pte_t pte; \
280 \
281 pte_set_val(pte, page_to_phys(page), (pgprot)); \
282 if (pte_present(pte)) \
283 pte_mknewprot(pte_mknewpage(pte)); \
284 pte;})
285
286static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
287{
288 pte_set_val(pte, (pte_val(pte) & _PAGE_CHG_MASK), newprot);
289 return pte;
290}
291
292/*
293 * the pgd page can be thought of an array like this: pgd_t[PTRS_PER_PGD]
294 *
295 * this macro returns the index of the entry in the pgd page which would
296 * control the given virtual address
297 */
298#define pgd_index(address) (((address) >> PGDIR_SHIFT) & (PTRS_PER_PGD-1))
299
300/*
301 * pgd_offset() returns a (pgd_t *)
302 * pgd_index() is used get the offset into the pgd page's array of pgd_t's;
303 */
304#define pgd_offset(mm, address) ((mm)->pgd+pgd_index(address))
305
306/*
307 * a shortcut which implies the use of the kernel's pgd, instead
308 * of a process's
309 */
310#define pgd_offset_k(address) pgd_offset(&init_mm, address)
311
312/*
313 * the pmd page can be thought of an array like this: pmd_t[PTRS_PER_PMD]
314 *
315 * this macro returns the index of the entry in the pmd page which would
316 * control the given virtual address
317 */
318#define pmd_page_vaddr(pmd) ((unsigned long) __va(pmd_val(pmd) & PAGE_MASK))
319#define pmd_index(address) (((address) >> PMD_SHIFT) & (PTRS_PER_PMD-1))
320
321#define pmd_page_vaddr(pmd) \
322 ((unsigned long) __va(pmd_val(pmd) & PAGE_MASK))
323
324/*
325 * the pte page can be thought of an array like this: pte_t[PTRS_PER_PTE]
326 *
327 * this macro returns the index of the entry in the pte page which would
328 * control the given virtual address
329 */
330#define pte_index(address) (((address) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1))
331#define pte_offset_kernel(dir, address) \
332 ((pte_t *) pmd_page_vaddr(*(dir)) + pte_index(address))
333#define pte_offset_map(dir, address) \
334 ((pte_t *)page_address(pmd_page(*(dir))) + pte_index(address))
335#define pte_offset_map_nested(dir, address) pte_offset_map(dir, address)
336#define pte_unmap(pte) do { } while (0)
337#define pte_unmap_nested(pte) do { } while (0)
338
339struct mm_struct;
340extern pte_t *virt_to_pte(struct mm_struct *mm, unsigned long addr);
341
342#define update_mmu_cache(vma,address,pte) do ; while (0)
343
344/* Encode and de-code a swap entry */
345#define __swp_type(x) (((x).val >> 4) & 0x3f)
346#define __swp_offset(x) ((x).val >> 11)
347
348#define __swp_entry(type, offset) \
349 ((swp_entry_t) { ((type) << 4) | ((offset) << 11) })
350#define __pte_to_swp_entry(pte) \
351 ((swp_entry_t) { pte_val(pte_mkuptodate(pte)) })
352#define __swp_entry_to_pte(x) ((pte_t) { (x).val })
353
354#define kern_addr_valid(addr) (1)
355
356#include <asm-generic/pgtable.h>
357
358#endif
diff --git a/include/asm-um/poll.h b/include/asm-um/poll.h
deleted file mode 100644
index 1eb4e1bc6383..000000000000
--- a/include/asm-um/poll.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef __UM_POLL_H
2#define __UM_POLL_H
3
4#include "asm/arch/poll.h"
5
6#endif
diff --git a/include/asm-um/posix_types.h b/include/asm-um/posix_types.h
deleted file mode 100644
index 32fb4198f644..000000000000
--- a/include/asm-um/posix_types.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef __UM_POSIX_TYPES_H
2#define __UM_POSIX_TYPES_H
3
4#include "asm/arch/posix_types.h"
5
6#endif
diff --git a/include/asm-um/prctl.h b/include/asm-um/prctl.h
deleted file mode 100644
index 64b6d099bdd5..000000000000
--- a/include/asm-um/prctl.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef __UM_PRCTL_H
2#define __UM_PRCTL_H
3
4#include "asm/arch/prctl.h"
5
6#endif
diff --git a/include/asm-um/processor-generic.h b/include/asm-um/processor-generic.h
deleted file mode 100644
index bed668824b5f..000000000000
--- a/include/asm-um/processor-generic.h
+++ /dev/null
@@ -1,136 +0,0 @@
1/*
2 * Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
3 * Licensed under the GPL
4 */
5
6#ifndef __UM_PROCESSOR_GENERIC_H
7#define __UM_PROCESSOR_GENERIC_H
8
9struct pt_regs;
10
11struct task_struct;
12
13#include "asm/ptrace.h"
14#include "registers.h"
15#include "sysdep/archsetjmp.h"
16
17struct mm_struct;
18
19struct thread_struct {
20 struct task_struct *saved_task;
21 /*
22 * This flag is set to 1 before calling do_fork (and analyzed in
23 * copy_thread) to mark that we are begin called from userspace (fork /
24 * vfork / clone), and reset to 0 after. It is left to 0 when called
25 * from kernelspace (i.e. kernel_thread() or fork_idle(),
26 * as of 2.6.11).
27 */
28 int forking;
29 struct pt_regs regs;
30 int singlestep_syscall;
31 void *fault_addr;
32 jmp_buf *fault_catcher;
33 struct task_struct *prev_sched;
34 unsigned long temp_stack;
35 jmp_buf *exec_buf;
36 struct arch_thread arch;
37 jmp_buf switch_buf;
38 int mm_count;
39 struct {
40 int op;
41 union {
42 struct {
43 int pid;
44 } fork, exec;
45 struct {
46 int (*proc)(void *);
47 void *arg;
48 } thread;
49 struct {
50 void (*proc)(void *);
51 void *arg;
52 } cb;
53 } u;
54 } request;
55};
56
57#define INIT_THREAD \
58{ \
59 .forking = 0, \
60 .regs = EMPTY_REGS, \
61 .fault_addr = NULL, \
62 .prev_sched = NULL, \
63 .temp_stack = 0, \
64 .exec_buf = NULL, \
65 .arch = INIT_ARCH_THREAD, \
66 .request = { 0 } \
67}
68
69extern struct task_struct *alloc_task_struct(void);
70
71static inline void release_thread(struct task_struct *task)
72{
73}
74
75extern int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags);
76
77static inline void prepare_to_copy(struct task_struct *tsk)
78{
79}
80
81
82extern unsigned long thread_saved_pc(struct task_struct *t);
83
84static inline void mm_copy_segments(struct mm_struct *from_mm,
85 struct mm_struct *new_mm)
86{
87}
88
89#define init_stack (init_thread_union.stack)
90
91/*
92 * User space process size: 3GB (default).
93 */
94extern unsigned long task_size;
95
96#define TASK_SIZE (task_size)
97
98#undef STACK_TOP
99#undef STACK_TOP_MAX
100
101extern unsigned long stacksizelim;
102
103#define STACK_ROOM (stacksizelim)
104#define STACK_TOP (TASK_SIZE - 2 * PAGE_SIZE)
105#define STACK_TOP_MAX STACK_TOP
106
107/* This decides where the kernel will search for a free chunk of vm
108 * space during mmap's.
109 */
110#define TASK_UNMAPPED_BASE (0x40000000)
111
112extern void start_thread(struct pt_regs *regs, unsigned long entry,
113 unsigned long stack);
114
115struct cpuinfo_um {
116 unsigned long loops_per_jiffy;
117 int ipi_pipe[2];
118};
119
120extern struct cpuinfo_um boot_cpu_data;
121
122#define my_cpu_data cpu_data[smp_processor_id()]
123
124#ifdef CONFIG_SMP
125extern struct cpuinfo_um cpu_data[];
126#define current_cpu_data cpu_data[smp_processor_id()]
127#else
128#define cpu_data (&boot_cpu_data)
129#define current_cpu_data boot_cpu_data
130#endif
131
132
133#define KSTK_REG(tsk, reg) get_thread_reg(reg, &tsk->thread.switch_buf)
134extern unsigned long get_wchan(struct task_struct *p);
135
136#endif
diff --git a/include/asm-um/processor-i386.h b/include/asm-um/processor-i386.h
deleted file mode 100644
index a2b7fe13fe1e..000000000000
--- a/include/asm-um/processor-i386.h
+++ /dev/null
@@ -1,78 +0,0 @@
1/*
2 * Copyright (C) 2002 Jeff Dike (jdike@karaya.com)
3 * Licensed under the GPL
4 */
5
6#ifndef __UM_PROCESSOR_I386_H
7#define __UM_PROCESSOR_I386_H
8
9#include "linux/string.h"
10#include "asm/host_ldt.h"
11#include "asm/segment.h"
12
13extern int host_has_cmov;
14
15/* include faultinfo structure */
16#include "sysdep/faultinfo.h"
17
18struct uml_tls_struct {
19 struct user_desc tls;
20 unsigned flushed:1;
21 unsigned present:1;
22};
23
24struct arch_thread {
25 struct uml_tls_struct tls_array[GDT_ENTRY_TLS_ENTRIES];
26 unsigned long debugregs[8];
27 int debugregs_seq;
28 struct faultinfo faultinfo;
29};
30
31#define INIT_ARCH_THREAD { \
32 .tls_array = { [ 0 ... GDT_ENTRY_TLS_ENTRIES - 1 ] = \
33 { .present = 0, .flushed = 0 } }, \
34 .debugregs = { [ 0 ... 7 ] = 0 }, \
35 .debugregs_seq = 0, \
36 .faultinfo = { 0, 0, 0 } \
37}
38
39static inline void arch_flush_thread(struct arch_thread *thread)
40{
41 /* Clear any TLS still hanging */
42 memset(&thread->tls_array, 0, sizeof(thread->tls_array));
43}
44
45static inline void arch_copy_thread(struct arch_thread *from,
46 struct arch_thread *to)
47{
48 memcpy(&to->tls_array, &from->tls_array, sizeof(from->tls_array));
49}
50
51#include "asm/arch/user.h"
52
53/* REP NOP (PAUSE) is a good thing to insert into busy-wait loops. */
54static inline void rep_nop(void)
55{
56 __asm__ __volatile__("rep;nop": : :"memory");
57}
58
59#define cpu_relax() rep_nop()
60
61/*
62 * Default implementation of macro that returns current
63 * instruction pointer ("program counter"). Stolen
64 * from asm-i386/processor.h
65 */
66#define current_text_addr() \
67 ({ void *pc; __asm__("movl $1f,%0\n1:":"=g" (pc)); pc; })
68
69#define ARCH_IS_STACKGROW(address) \
70 (address + 32 >= UPT_SP(&current->thread.regs.regs))
71
72#define KSTK_EIP(tsk) KSTK_REG(tsk, EIP)
73#define KSTK_ESP(tsk) KSTK_REG(tsk, UESP)
74#define KSTK_EBP(tsk) KSTK_REG(tsk, EBP)
75
76#include "asm/processor-generic.h"
77
78#endif
diff --git a/include/asm-um/processor-ppc.h b/include/asm-um/processor-ppc.h
deleted file mode 100644
index 959323151229..000000000000
--- a/include/asm-um/processor-ppc.h
+++ /dev/null
@@ -1,15 +0,0 @@
1#ifndef __UM_PROCESSOR_PPC_H
2#define __UM_PROCESSOR_PPC_H
3
4#if defined(__ASSEMBLY__)
5
6#define CONFIG_PPC_MULTIPLATFORM
7#include "arch/processor.h"
8
9#else
10
11#include "asm/processor-generic.h"
12
13#endif
14
15#endif
diff --git a/include/asm-um/processor-x86_64.h b/include/asm-um/processor-x86_64.h
deleted file mode 100644
index e50933175e91..000000000000
--- a/include/asm-um/processor-x86_64.h
+++ /dev/null
@@ -1,56 +0,0 @@
1/*
2 * Copyright 2003 PathScale, Inc.
3 *
4 * Licensed under the GPL
5 */
6
7#ifndef __UM_PROCESSOR_X86_64_H
8#define __UM_PROCESSOR_X86_64_H
9
10/* include faultinfo structure */
11#include "sysdep/faultinfo.h"
12
13struct arch_thread {
14 unsigned long debugregs[8];
15 int debugregs_seq;
16 unsigned long fs;
17 struct faultinfo faultinfo;
18};
19
20/* REP NOP (PAUSE) is a good thing to insert into busy-wait loops. */
21static inline void rep_nop(void)
22{
23 __asm__ __volatile__("rep;nop": : :"memory");
24}
25
26#define cpu_relax() rep_nop()
27
28#define INIT_ARCH_THREAD { .debugregs = { [ 0 ... 7 ] = 0 }, \
29 .debugregs_seq = 0, \
30 .fs = 0, \
31 .faultinfo = { 0, 0, 0 } }
32
33static inline void arch_flush_thread(struct arch_thread *thread)
34{
35}
36
37static inline void arch_copy_thread(struct arch_thread *from,
38 struct arch_thread *to)
39{
40 to->fs = from->fs;
41}
42
43#include "asm/arch/user.h"
44
45#define current_text_addr() \
46 ({ void *pc; __asm__("movq $1f,%0\n1:":"=g" (pc)); pc; })
47
48#define ARCH_IS_STACKGROW(address) \
49 (address + 128 >= UPT_SP(&current->thread.regs.regs))
50
51#define KSTK_EIP(tsk) KSTK_REG(tsk, RIP)
52#define KSTK_ESP(tsk) KSTK_REG(tsk, RSP)
53
54#include "asm/processor-generic.h"
55
56#endif
diff --git a/include/asm-um/ptrace-generic.h b/include/asm-um/ptrace-generic.h
deleted file mode 100644
index 315749705ea1..000000000000
--- a/include/asm-um/ptrace-generic.h
+++ /dev/null
@@ -1,55 +0,0 @@
1/*
2 * Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
3 * Licensed under the GPL
4 */
5
6#ifndef __UM_PTRACE_GENERIC_H
7#define __UM_PTRACE_GENERIC_H
8
9#ifndef __ASSEMBLY__
10
11#include "asm/arch/ptrace-abi.h"
12#include <asm/user.h>
13#include "sysdep/ptrace.h"
14
15struct pt_regs {
16 struct uml_pt_regs regs;
17};
18
19#define EMPTY_REGS { .regs = EMPTY_UML_PT_REGS }
20
21#define PT_REGS_IP(r) UPT_IP(&(r)->regs)
22#define PT_REGS_SP(r) UPT_SP(&(r)->regs)
23
24#define PT_REG(r, reg) UPT_REG(&(r)->regs, reg)
25#define PT_REGS_SET(r, reg, val) UPT_SET(&(r)->regs, reg, val)
26
27#define PT_REGS_SET_SYSCALL_RETURN(r, res) \
28 UPT_SET_SYSCALL_RETURN(&(r)->regs, res)
29#define PT_REGS_RESTART_SYSCALL(r) UPT_RESTART_SYSCALL(&(r)->regs)
30
31#define PT_REGS_SYSCALL_NR(r) UPT_SYSCALL_NR(&(r)->regs)
32
33#define PT_REGS_SC(r) UPT_SC(&(r)->regs)
34
35#define instruction_pointer(regs) PT_REGS_IP(regs)
36
37struct task_struct;
38
39extern long subarch_ptrace(struct task_struct *child, long request, long addr,
40 long data);
41extern unsigned long getreg(struct task_struct *child, int regno);
42extern int putreg(struct task_struct *child, int regno, unsigned long value);
43extern int get_fpregs(struct user_i387_struct __user *buf,
44 struct task_struct *child);
45extern int set_fpregs(struct user_i387_struct __user *buf,
46 struct task_struct *child);
47
48extern void show_regs(struct pt_regs *regs);
49
50extern int arch_copy_tls(struct task_struct *new);
51extern void clear_flushed_tls(struct task_struct *task);
52
53#endif
54
55#endif
diff --git a/include/asm-um/ptrace-i386.h b/include/asm-um/ptrace-i386.h
deleted file mode 100644
index b2d24c5ea2c3..000000000000
--- a/include/asm-um/ptrace-i386.h
+++ /dev/null
@@ -1,60 +0,0 @@
1/*
2 * Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
3 * Licensed under the GPL
4 */
5
6#ifndef __UM_PTRACE_I386_H
7#define __UM_PTRACE_I386_H
8
9#define HOST_AUDIT_ARCH AUDIT_ARCH_I386
10
11#include "linux/compiler.h"
12#include "asm/ptrace-generic.h"
13#include <asm/user.h>
14#include "sysdep/ptrace.h"
15
16#define PT_REGS_EAX(r) UPT_EAX(&(r)->regs)
17#define PT_REGS_EBX(r) UPT_EBX(&(r)->regs)
18#define PT_REGS_ECX(r) UPT_ECX(&(r)->regs)
19#define PT_REGS_EDX(r) UPT_EDX(&(r)->regs)
20#define PT_REGS_ESI(r) UPT_ESI(&(r)->regs)
21#define PT_REGS_EDI(r) UPT_EDI(&(r)->regs)
22#define PT_REGS_EBP(r) UPT_EBP(&(r)->regs)
23
24#define PT_REGS_CS(r) UPT_CS(&(r)->regs)
25#define PT_REGS_SS(r) UPT_SS(&(r)->regs)
26#define PT_REGS_DS(r) UPT_DS(&(r)->regs)
27#define PT_REGS_ES(r) UPT_ES(&(r)->regs)
28#define PT_REGS_FS(r) UPT_FS(&(r)->regs)
29#define PT_REGS_GS(r) UPT_GS(&(r)->regs)
30
31#define PT_REGS_EFLAGS(r) UPT_EFLAGS(&(r)->regs)
32
33#define PT_REGS_ORIG_SYSCALL(r) PT_REGS_EAX(r)
34#define PT_REGS_SYSCALL_RET(r) PT_REGS_EAX(r)
35#define PT_FIX_EXEC_STACK(sp) do ; while(0)
36
37/* Cope with a conditional i386 definition. */
38#undef profile_pc
39#define profile_pc(regs) PT_REGS_IP(regs)
40
41#define user_mode(r) UPT_IS_USER(&(r)->regs)
42
43/*
44 * Forward declaration to avoid including sysdep/tls.h, which causes a
45 * circular include, and compilation failures.
46 */
47struct user_desc;
48
49extern int get_fpxregs(struct user_fxsr_struct __user *buf,
50 struct task_struct *child);
51extern int set_fpxregs(struct user_fxsr_struct __user *buf,
52 struct task_struct *tsk);
53
54extern int ptrace_get_thread_area(struct task_struct *child, int idx,
55 struct user_desc __user *user_desc);
56
57extern int ptrace_set_thread_area(struct task_struct *child, int idx,
58 struct user_desc __user *user_desc);
59
60#endif
diff --git a/include/asm-um/ptrace-x86_64.h b/include/asm-um/ptrace-x86_64.h
deleted file mode 100644
index 4c475350dcf0..000000000000
--- a/include/asm-um/ptrace-x86_64.h
+++ /dev/null
@@ -1,81 +0,0 @@
1/*
2 * Copyright 2003 PathScale, Inc.
3 *
4 * Licensed under the GPL
5 */
6
7#ifndef __UM_PTRACE_X86_64_H
8#define __UM_PTRACE_X86_64_H
9
10#include "linux/compiler.h"
11#include "asm/errno.h"
12#include "asm/host_ldt.h"
13
14#define __FRAME_OFFSETS /* Needed to get the R* macros */
15#include "asm/ptrace-generic.h"
16
17#define HOST_AUDIT_ARCH AUDIT_ARCH_X86_64
18
19/* Also defined in sysdep/ptrace.h, so may already be defined. */
20#ifndef FS_BASE
21#define FS_BASE (21 * sizeof(unsigned long))
22#define GS_BASE (22 * sizeof(unsigned long))
23#define DS (23 * sizeof(unsigned long))
24#define ES (24 * sizeof(unsigned long))
25#define FS (25 * sizeof(unsigned long))
26#define GS (26 * sizeof(unsigned long))
27#endif
28
29#define PT_REGS_RBX(r) UPT_RBX(&(r)->regs)
30#define PT_REGS_RCX(r) UPT_RCX(&(r)->regs)
31#define PT_REGS_RDX(r) UPT_RDX(&(r)->regs)
32#define PT_REGS_RSI(r) UPT_RSI(&(r)->regs)
33#define PT_REGS_RDI(r) UPT_RDI(&(r)->regs)
34#define PT_REGS_RBP(r) UPT_RBP(&(r)->regs)
35#define PT_REGS_RAX(r) UPT_RAX(&(r)->regs)
36#define PT_REGS_R8(r) UPT_R8(&(r)->regs)
37#define PT_REGS_R9(r) UPT_R9(&(r)->regs)
38#define PT_REGS_R10(r) UPT_R10(&(r)->regs)
39#define PT_REGS_R11(r) UPT_R11(&(r)->regs)
40#define PT_REGS_R12(r) UPT_R12(&(r)->regs)
41#define PT_REGS_R13(r) UPT_R13(&(r)->regs)
42#define PT_REGS_R14(r) UPT_R14(&(r)->regs)
43#define PT_REGS_R15(r) UPT_R15(&(r)->regs)
44
45#define PT_REGS_FS(r) UPT_FS(&(r)->regs)
46#define PT_REGS_GS(r) UPT_GS(&(r)->regs)
47#define PT_REGS_DS(r) UPT_DS(&(r)->regs)
48#define PT_REGS_ES(r) UPT_ES(&(r)->regs)
49#define PT_REGS_SS(r) UPT_SS(&(r)->regs)
50#define PT_REGS_CS(r) UPT_CS(&(r)->regs)
51
52#define PT_REGS_ORIG_RAX(r) UPT_ORIG_RAX(&(r)->regs)
53#define PT_REGS_RIP(r) UPT_IP(&(r)->regs)
54#define PT_REGS_RSP(r) UPT_SP(&(r)->regs)
55
56#define PT_REGS_EFLAGS(r) UPT_EFLAGS(&(r)->regs)
57
58/* XXX */
59#define user_mode(r) UPT_IS_USER(&(r)->regs)
60#define PT_REGS_ORIG_SYSCALL(r) PT_REGS_RAX(r)
61#define PT_REGS_SYSCALL_RET(r) PT_REGS_RAX(r)
62
63#define PT_FIX_EXEC_STACK(sp) do ; while(0)
64
65#define profile_pc(regs) PT_REGS_IP(regs)
66
67static inline int ptrace_get_thread_area(struct task_struct *child, int idx,
68 struct user_desc __user *user_desc)
69{
70 return -ENOSYS;
71}
72
73static inline int ptrace_set_thread_area(struct task_struct *child, int idx,
74 struct user_desc __user *user_desc)
75{
76 return -ENOSYS;
77}
78
79extern long arch_prctl(struct task_struct *task, int code,
80 unsigned long __user *addr);
81#endif
diff --git a/include/asm-um/required-features.h b/include/asm-um/required-features.h
deleted file mode 100644
index dfb967b2d2f3..000000000000
--- a/include/asm-um/required-features.h
+++ /dev/null
@@ -1,9 +0,0 @@
1#ifndef __UM_REQUIRED_FEATURES_H
2#define __UM_REQUIRED_FEATURES_H
3
4/*
5 * Nothing to see, just need something for the i386 and x86_64 asm
6 * headers to include.
7 */
8
9#endif
diff --git a/include/asm-um/resource.h b/include/asm-um/resource.h
deleted file mode 100644
index c9b074001252..000000000000
--- a/include/asm-um/resource.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef __UM_RESOURCE_H
2#define __UM_RESOURCE_H
3
4#include "asm/arch/resource.h"
5
6#endif
diff --git a/include/asm-um/rwlock.h b/include/asm-um/rwlock.h
deleted file mode 100644
index ff383aafc9fe..000000000000
--- a/include/asm-um/rwlock.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef __UM_RWLOCK_H
2#define __UM_RWLOCK_H
3
4#include "asm/arch/rwlock.h"
5
6#endif
diff --git a/include/asm-um/rwsem.h b/include/asm-um/rwsem.h
deleted file mode 100644
index b5fc449dc86b..000000000000
--- a/include/asm-um/rwsem.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef __UM_RWSEM_H__
2#define __UM_RWSEM_H__
3
4#include "asm/arch/rwsem.h"
5
6#endif
diff --git a/include/asm-um/scatterlist.h b/include/asm-um/scatterlist.h
deleted file mode 100644
index e92016aa2079..000000000000
--- a/include/asm-um/scatterlist.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef __UM_SCATTERLIST_H
2#define __UM_SCATTERLIST_H
3
4#include "asm/arch/scatterlist.h"
5
6#endif
diff --git a/include/asm-um/sections.h b/include/asm-um/sections.h
deleted file mode 100644
index 6b0231eefea8..000000000000
--- a/include/asm-um/sections.h
+++ /dev/null
@@ -1,7 +0,0 @@
1#ifndef _UM_SECTIONS_H
2#define _UM_SECTIONS_H
3
4/* nothing to see, move along */
5#include <asm-generic/sections.h>
6
7#endif
diff --git a/include/asm-um/segment.h b/include/asm-um/segment.h
deleted file mode 100644
index 45183fcd10b6..000000000000
--- a/include/asm-um/segment.h
+++ /dev/null
@@ -1,10 +0,0 @@
1#ifndef __UM_SEGMENT_H
2#define __UM_SEGMENT_H
3
4extern int host_gdt_entry_tls_min;
5
6#define GDT_ENTRY_TLS_ENTRIES 3
7#define GDT_ENTRY_TLS_MIN host_gdt_entry_tls_min
8#define GDT_ENTRY_TLS_MAX (GDT_ENTRY_TLS_MIN + GDT_ENTRY_TLS_ENTRIES - 1)
9
10#endif
diff --git a/include/asm-um/sembuf.h b/include/asm-um/sembuf.h
deleted file mode 100644
index 1ae82c14ff86..000000000000
--- a/include/asm-um/sembuf.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef __UM_SEMBUF_H
2#define __UM_SEMBUF_H
3
4#include "asm/arch/sembuf.h"
5
6#endif
diff --git a/include/asm-um/serial.h b/include/asm-um/serial.h
deleted file mode 100644
index 61ad07cfd2d5..000000000000
--- a/include/asm-um/serial.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef __UM_SERIAL_H
2#define __UM_SERIAL_H
3
4#include "asm/arch/serial.h"
5
6#endif
diff --git a/include/asm-um/setup.h b/include/asm-um/setup.h
deleted file mode 100644
index 99f086301f4c..000000000000
--- a/include/asm-um/setup.h
+++ /dev/null
@@ -1,10 +0,0 @@
1#ifndef SETUP_H_INCLUDED
2#define SETUP_H_INCLUDED
3
4/* POSIX mandated with _POSIX_ARG_MAX that we can rely on 4096 chars in the
5 * command line, so this choice is ok.
6 */
7
8#define COMMAND_LINE_SIZE 4096
9
10#endif /* SETUP_H_INCLUDED */
diff --git a/include/asm-um/shmbuf.h b/include/asm-um/shmbuf.h
deleted file mode 100644
index 9684d4a284a6..000000000000
--- a/include/asm-um/shmbuf.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef __UM_SHMBUF_H
2#define __UM_SHMBUF_H
3
4#include "asm/arch/shmbuf.h"
5
6#endif
diff --git a/include/asm-um/shmparam.h b/include/asm-um/shmparam.h
deleted file mode 100644
index 124c00174f6a..000000000000
--- a/include/asm-um/shmparam.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef __UM_SHMPARAM_H
2#define __UM_SHMPARAM_H
3
4#include "asm/arch/shmparam.h"
5
6#endif
diff --git a/include/asm-um/sigcontext-generic.h b/include/asm-um/sigcontext-generic.h
deleted file mode 100644
index 164587014c61..000000000000
--- a/include/asm-um/sigcontext-generic.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef __UM_SIGCONTEXT_GENERIC_H
2#define __UM_SIGCONTEXT_GENERIC_H
3
4#include "asm/arch/sigcontext.h"
5
6#endif
diff --git a/include/asm-um/sigcontext-i386.h b/include/asm-um/sigcontext-i386.h
deleted file mode 100644
index b88333f488bb..000000000000
--- a/include/asm-um/sigcontext-i386.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef __UM_SIGCONTEXT_I386_H
2#define __UM_SIGCONTEXT_I386_H
3
4#include "asm/sigcontext-generic.h"
5
6#endif
diff --git a/include/asm-um/sigcontext-ppc.h b/include/asm-um/sigcontext-ppc.h
deleted file mode 100644
index 2467f20eda99..000000000000
--- a/include/asm-um/sigcontext-ppc.h
+++ /dev/null
@@ -1,10 +0,0 @@
1#ifndef __UM_SIGCONTEXT_PPC_H
2#define __UM_SIGCONTEXT_PPC_H
3
4#define pt_regs sys_pt_regs
5
6#include "asm/sigcontext-generic.h"
7
8#undef pt_regs
9
10#endif
diff --git a/include/asm-um/sigcontext-x86_64.h b/include/asm-um/sigcontext-x86_64.h
deleted file mode 100644
index b600e0b01e48..000000000000
--- a/include/asm-um/sigcontext-x86_64.h
+++ /dev/null
@@ -1,22 +0,0 @@
1/* Copyright 2003 PathScale, Inc.
2 *
3 * Licensed under the GPL
4 */
5
6#ifndef __UM_SIGCONTEXT_X86_64_H
7#define __UM_SIGCONTEXT_X86_64_H
8
9#include "asm/sigcontext-generic.h"
10
11#endif
12
13/*
14 * Overrides for Emacs so that we follow Linus's tabbing style.
15 * Emacs will notice this stuff at the end of the file and automatically
16 * adjust the settings for this buffer only. This must remain at the end
17 * of the file.
18 * ---------------------------------------------------------------------------
19 * Local variables:
20 * c-file-style: "linux"
21 * End:
22 */
diff --git a/include/asm-um/siginfo.h b/include/asm-um/siginfo.h
deleted file mode 100644
index bec6124c36d0..000000000000
--- a/include/asm-um/siginfo.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef __UM_SIGINFO_H
2#define __UM_SIGINFO_H
3
4#include "asm/arch/siginfo.h"
5
6#endif
diff --git a/include/asm-um/signal.h b/include/asm-um/signal.h
deleted file mode 100644
index 52ed92cbce4c..000000000000
--- a/include/asm-um/signal.h
+++ /dev/null
@@ -1,29 +0,0 @@
1/*
2 * Copyright (C) 2002 Jeff Dike (jdike@karaya.com)
3 * Licensed under the GPL
4 */
5
6#ifndef __UM_SIGNAL_H
7#define __UM_SIGNAL_H
8
9/* Need to kill the do_signal() declaration in the i386 signal.h */
10
11#define do_signal do_signal_renamed
12#include "asm/arch/signal.h"
13#undef do_signal
14#undef ptrace_signal_deliver
15
16#define ptrace_signal_deliver(regs, cookie) do {} while(0)
17
18#endif
19
20/*
21 * Overrides for Emacs so that we follow Linus's tabbing style.
22 * Emacs will notice this stuff at the end of the file and automatically
23 * adjust the settings for this buffer only. This must remain at the end
24 * of the file.
25 * ---------------------------------------------------------------------------
26 * Local variables:
27 * c-file-style: "linux"
28 * End:
29 */
diff --git a/include/asm-um/smp.h b/include/asm-um/smp.h
deleted file mode 100644
index f27a96313174..000000000000
--- a/include/asm-um/smp.h
+++ /dev/null
@@ -1,33 +0,0 @@
1#ifndef __UM_SMP_H
2#define __UM_SMP_H
3
4#ifdef CONFIG_SMP
5
6#include "linux/bitops.h"
7#include "asm/current.h"
8#include "linux/cpumask.h"
9
10#define raw_smp_processor_id() (current_thread->cpu)
11
12#define cpu_logical_map(n) (n)
13#define cpu_number_map(n) (n)
14#define PROC_CHANGE_PENALTY 15 /* Pick a number, any number */
15extern int hard_smp_processor_id(void);
16#define NO_PROC_ID -1
17
18extern int ncpus;
19
20
21static inline void smp_cpus_done(unsigned int maxcpus)
22{
23}
24
25extern struct task_struct *idle_threads[NR_CPUS];
26
27#else
28
29#define hard_smp_processor_id() 0
30
31#endif
32
33#endif
diff --git a/include/asm-um/socket.h b/include/asm-um/socket.h
deleted file mode 100644
index 67886e42ef04..000000000000
--- a/include/asm-um/socket.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef __UM_SOCKET_H
2#define __UM_SOCKET_H
3
4#include "asm/arch/socket.h"
5
6#endif
diff --git a/include/asm-um/sockios.h b/include/asm-um/sockios.h
deleted file mode 100644
index 93ee1c55c4d6..000000000000
--- a/include/asm-um/sockios.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef __UM_SOCKIOS_H
2#define __UM_SOCKIOS_H
3
4#include "asm/arch/sockios.h"
5
6#endif
diff --git a/include/asm-um/spinlock.h b/include/asm-um/spinlock.h
deleted file mode 100644
index f18c82886992..000000000000
--- a/include/asm-um/spinlock.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef __UM_SPINLOCK_H
2#define __UM_SPINLOCK_H
3
4#include "asm/arch/spinlock.h"
5
6#endif
diff --git a/include/asm-um/spinlock_types.h b/include/asm-um/spinlock_types.h
deleted file mode 100644
index e5a94294bf82..000000000000
--- a/include/asm-um/spinlock_types.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef __UM_SPINLOCK_TYPES_H
2#define __UM_SPINLOCK_TYPES_H
3
4#include "asm/arch/spinlock_types.h"
5
6#endif
diff --git a/include/asm-um/stat.h b/include/asm-um/stat.h
deleted file mode 100644
index 83ed85ad2539..000000000000
--- a/include/asm-um/stat.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef __UM_STAT_H
2#define __UM_STAT_H
3
4#include "asm/arch/stat.h"
5
6#endif
diff --git a/include/asm-um/statfs.h b/include/asm-um/statfs.h
deleted file mode 100644
index ba6fb53e7f87..000000000000
--- a/include/asm-um/statfs.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef _UM_STATFS_H
2#define _UM_STATFS_H
3
4#include "asm/arch/statfs.h"
5
6#endif
diff --git a/include/asm-um/string.h b/include/asm-um/string.h
deleted file mode 100644
index 9a0571f6dd61..000000000000
--- a/include/asm-um/string.h
+++ /dev/null
@@ -1,7 +0,0 @@
1#ifndef __UM_STRING_H
2#define __UM_STRING_H
3
4#include "asm/arch/string.h"
5#include "asm/archparam.h"
6
7#endif
diff --git a/include/asm-um/suspend.h b/include/asm-um/suspend.h
deleted file mode 100644
index f4e8e007f468..000000000000
--- a/include/asm-um/suspend.h
+++ /dev/null
@@ -1,4 +0,0 @@
1#ifndef __UM_SUSPEND_H
2#define __UM_SUSPEND_H
3
4#endif
diff --git a/include/asm-um/system-generic.h b/include/asm-um/system-generic.h
deleted file mode 100644
index 5bcfa35e7a22..000000000000
--- a/include/asm-um/system-generic.h
+++ /dev/null
@@ -1,47 +0,0 @@
1#ifndef __UM_SYSTEM_GENERIC_H
2#define __UM_SYSTEM_GENERIC_H
3
4#include "asm/arch/system.h"
5
6#undef switch_to
7#undef local_irq_save
8#undef local_irq_restore
9#undef local_irq_disable
10#undef local_irq_enable
11#undef local_save_flags
12#undef local_irq_restore
13#undef local_irq_enable
14#undef local_irq_disable
15#undef local_irq_save
16#undef irqs_disabled
17
18extern void *switch_to(void *prev, void *next, void *last);
19
20extern int get_signals(void);
21extern int set_signals(int enable);
22extern int get_signals(void);
23extern void block_signals(void);
24extern void unblock_signals(void);
25
26#define local_save_flags(flags) do { typecheck(unsigned long, flags); \
27 (flags) = get_signals(); } while(0)
28#define local_irq_restore(flags) do { typecheck(unsigned long, flags); \
29 set_signals(flags); } while(0)
30
31#define local_irq_save(flags) do { local_save_flags(flags); \
32 local_irq_disable(); } while(0)
33
34#define local_irq_enable() unblock_signals()
35#define local_irq_disable() block_signals()
36
37#define irqs_disabled() \
38({ \
39 unsigned long flags; \
40 local_save_flags(flags); \
41 (flags == 0); \
42})
43
44extern void *_switch_to(void *prev, void *next, void *last);
45#define switch_to(prev, next, last) prev = _switch_to(prev, next, last)
46
47#endif
diff --git a/include/asm-um/system-i386.h b/include/asm-um/system-i386.h
deleted file mode 100644
index c436263e67ba..000000000000
--- a/include/asm-um/system-i386.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef __UM_SYSTEM_I386_H
2#define __UM_SYSTEM_I386_H
3
4#include "asm/system-generic.h"
5
6#endif
diff --git a/include/asm-um/system-ppc.h b/include/asm-um/system-ppc.h
deleted file mode 100644
index 17cde6640bf5..000000000000
--- a/include/asm-um/system-ppc.h
+++ /dev/null
@@ -1,12 +0,0 @@
1#ifndef __UM_SYSTEM_PPC_H
2#define __UM_SYSTEM_PPC_H
3
4#define _switch_to _ppc_switch_to
5
6#include "asm/arch/system.h"
7
8#undef _switch_to
9
10#include "asm/system-generic.h"
11
12#endif
diff --git a/include/asm-um/system-x86_64.h b/include/asm-um/system-x86_64.h
deleted file mode 100644
index e1b61b580734..000000000000
--- a/include/asm-um/system-x86_64.h
+++ /dev/null
@@ -1,23 +0,0 @@
1/*
2 * Copyright 2003 PathScale, Inc.
3 *
4 * Licensed under the GPL
5 */
6
7#ifndef __UM_SYSTEM_X86_64_H
8#define __UM_SYSTEM_X86_64_H
9
10#include "asm/system-generic.h"
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 */
diff --git a/include/asm-um/termbits.h b/include/asm-um/termbits.h
deleted file mode 100644
index 5739c608a2cb..000000000000
--- a/include/asm-um/termbits.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef __UM_TERMBITS_H
2#define __UM_TERMBITS_H
3
4#include "asm/arch/termbits.h"
5
6#endif
diff --git a/include/asm-um/termios.h b/include/asm-um/termios.h
deleted file mode 100644
index d9f97b303311..000000000000
--- a/include/asm-um/termios.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef __UM_TERMIOS_H
2#define __UM_TERMIOS_H
3
4#include "asm/arch/termios.h"
5
6#endif
diff --git a/include/asm-um/thread_info.h b/include/asm-um/thread_info.h
deleted file mode 100644
index 62274ab9471f..000000000000
--- a/include/asm-um/thread_info.h
+++ /dev/null
@@ -1,83 +0,0 @@
1/*
2 * Copyright (C) 2002 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
3 * Licensed under the GPL
4 */
5
6#ifndef __UM_THREAD_INFO_H
7#define __UM_THREAD_INFO_H
8
9#ifndef __ASSEMBLY__
10
11#include <asm/types.h>
12#include <asm/page.h>
13#include <asm/uaccess.h>
14
15struct thread_info {
16 struct task_struct *task; /* main task structure */
17 struct exec_domain *exec_domain; /* execution domain */
18 unsigned long flags; /* low level flags */
19 __u32 cpu; /* current CPU */
20 int preempt_count; /* 0 => preemptable,
21 <0 => BUG */
22 mm_segment_t addr_limit; /* thread address space:
23 0-0xBFFFFFFF for user
24 0-0xFFFFFFFF for kernel */
25 struct restart_block restart_block;
26 struct thread_info *real_thread; /* Points to non-IRQ stack */
27};
28
29#define INIT_THREAD_INFO(tsk) \
30{ \
31 .task = &tsk, \
32 .exec_domain = &default_exec_domain, \
33 .flags = 0, \
34 .cpu = 0, \
35 .preempt_count = 1, \
36 .addr_limit = KERNEL_DS, \
37 .restart_block = { \
38 .fn = do_no_restart_syscall, \
39 }, \
40 .real_thread = NULL, \
41}
42
43#define init_thread_info (init_thread_union.thread_info)
44#define init_stack (init_thread_union.stack)
45
46#define THREAD_SIZE ((1 << CONFIG_KERNEL_STACK_ORDER) * PAGE_SIZE)
47/* how to get the thread information struct from C */
48static inline struct thread_info *current_thread_info(void)
49{
50 struct thread_info *ti;
51 unsigned long mask = THREAD_SIZE - 1;
52 ti = (struct thread_info *) (((unsigned long) &ti) & ~mask);
53 return ti;
54}
55
56#define THREAD_SIZE_ORDER CONFIG_KERNEL_STACK_ORDER
57
58#endif
59
60#define PREEMPT_ACTIVE 0x10000000
61
62#define TIF_SYSCALL_TRACE 0 /* syscall trace active */
63#define TIF_SIGPENDING 1 /* signal pending */
64#define TIF_NEED_RESCHED 2 /* rescheduling necessary */
65#define TIF_POLLING_NRFLAG 3 /* true if poll_idle() is polling
66 * TIF_NEED_RESCHED
67 */
68#define TIF_RESTART_BLOCK 4
69#define TIF_MEMDIE 5
70#define TIF_SYSCALL_AUDIT 6
71#define TIF_RESTORE_SIGMASK 7
72#define TIF_FREEZE 16 /* is freezing for suspend */
73
74#define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE)
75#define _TIF_SIGPENDING (1 << TIF_SIGPENDING)
76#define _TIF_NEED_RESCHED (1 << TIF_NEED_RESCHED)
77#define _TIF_POLLING_NRFLAG (1 << TIF_POLLING_NRFLAG)
78#define _TIF_MEMDIE (1 << TIF_MEMDIE)
79#define _TIF_SYSCALL_AUDIT (1 << TIF_SYSCALL_AUDIT)
80#define _TIF_RESTORE_SIGMASK (1 << TIF_RESTORE_SIGMASK)
81#define _TIF_FREEZE (1 << TIF_FREEZE)
82
83#endif
diff --git a/include/asm-um/timex.h b/include/asm-um/timex.h
deleted file mode 100644
index 0f4ada08f748..000000000000
--- a/include/asm-um/timex.h
+++ /dev/null
@@ -1,13 +0,0 @@
1#ifndef __UM_TIMEX_H
2#define __UM_TIMEX_H
3
4typedef unsigned long cycles_t;
5
6static inline cycles_t get_cycles (void)
7{
8 return 0;
9}
10
11#define CLOCK_TICK_RATE (HZ)
12
13#endif
diff --git a/include/asm-um/tlb.h b/include/asm-um/tlb.h
deleted file mode 100644
index 5240fa1c5e08..000000000000
--- a/include/asm-um/tlb.h
+++ /dev/null
@@ -1,127 +0,0 @@
1#ifndef __UM_TLB_H
2#define __UM_TLB_H
3
4#include <linux/pagemap.h>
5#include <linux/swap.h>
6#include <asm/percpu.h>
7#include <asm/pgalloc.h>
8#include <asm/tlbflush.h>
9
10#define tlb_start_vma(tlb, vma) do { } while (0)
11#define tlb_end_vma(tlb, vma) do { } while (0)
12#define tlb_flush(tlb) flush_tlb_mm((tlb)->mm)
13
14/* struct mmu_gather is an opaque type used by the mm code for passing around
15 * any data needed by arch specific code for tlb_remove_page.
16 */
17struct mmu_gather {
18 struct mm_struct *mm;
19 unsigned int need_flush; /* Really unmapped some ptes? */
20 unsigned long start;
21 unsigned long end;
22 unsigned int fullmm; /* non-zero means full mm flush */
23};
24
25/* Users of the generic TLB shootdown code must declare this storage space. */
26DECLARE_PER_CPU(struct mmu_gather, mmu_gathers);
27
28static inline void __tlb_remove_tlb_entry(struct mmu_gather *tlb, pte_t *ptep,
29 unsigned long address)
30{
31 if (tlb->start > address)
32 tlb->start = address;
33 if (tlb->end < address + PAGE_SIZE)
34 tlb->end = address + PAGE_SIZE;
35}
36
37static inline void init_tlb_gather(struct mmu_gather *tlb)
38{
39 tlb->need_flush = 0;
40
41 tlb->start = TASK_SIZE;
42 tlb->end = 0;
43
44 if (tlb->fullmm) {
45 tlb->start = 0;
46 tlb->end = TASK_SIZE;
47 }
48}
49
50/* tlb_gather_mmu
51 * Return a pointer to an initialized struct mmu_gather.
52 */
53static inline struct mmu_gather *
54tlb_gather_mmu(struct mm_struct *mm, unsigned int full_mm_flush)
55{
56 struct mmu_gather *tlb = &get_cpu_var(mmu_gathers);
57
58 tlb->mm = mm;
59 tlb->fullmm = full_mm_flush;
60
61 init_tlb_gather(tlb);
62
63 return tlb;
64}
65
66extern void flush_tlb_mm_range(struct mm_struct *mm, unsigned long start,
67 unsigned long end);
68
69static inline void
70tlb_flush_mmu(struct mmu_gather *tlb, unsigned long start, unsigned long end)
71{
72 if (!tlb->need_flush)
73 return;
74
75 flush_tlb_mm_range(tlb->mm, tlb->start, tlb->end);
76 init_tlb_gather(tlb);
77}
78
79/* tlb_finish_mmu
80 * Called at the end of the shootdown operation to free up any resources
81 * that were required.
82 */
83static inline void
84tlb_finish_mmu(struct mmu_gather *tlb, unsigned long start, unsigned long end)
85{
86 tlb_flush_mmu(tlb, start, end);
87
88 /* keep the page table cache within bounds */
89 check_pgt_cache();
90
91 put_cpu_var(mmu_gathers);
92}
93
94/* tlb_remove_page
95 * Must perform the equivalent to __free_pte(pte_get_and_clear(ptep)),
96 * while handling the additional races in SMP caused by other CPUs
97 * caching valid mappings in their TLBs.
98 */
99static inline void tlb_remove_page(struct mmu_gather *tlb, struct page *page)
100{
101 tlb->need_flush = 1;
102 free_page_and_swap_cache(page);
103 return;
104}
105
106/**
107 * tlb_remove_tlb_entry - remember a pte unmapping for later tlb invalidation.
108 *
109 * Record the fact that pte's were really umapped in ->need_flush, so we can
110 * later optimise away the tlb invalidate. This helps when userspace is
111 * unmapping already-unmapped pages, which happens quite a lot.
112 */
113#define tlb_remove_tlb_entry(tlb, ptep, address) \
114 do { \
115 tlb->need_flush = 1; \
116 __tlb_remove_tlb_entry(tlb, ptep, address); \
117 } while (0)
118
119#define pte_free_tlb(tlb, ptep) __pte_free_tlb(tlb, ptep)
120
121#define pud_free_tlb(tlb, pudp) __pud_free_tlb(tlb, pudp)
122
123#define pmd_free_tlb(tlb, pmdp) __pmd_free_tlb(tlb, pmdp)
124
125#define tlb_migrate_finish(mm) do {} while (0)
126
127#endif
diff --git a/include/asm-um/tlbflush.h b/include/asm-um/tlbflush.h
deleted file mode 100644
index 614f2c091178..000000000000
--- a/include/asm-um/tlbflush.h
+++ /dev/null
@@ -1,31 +0,0 @@
1/*
2 * Copyright (C) 2002 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
3 * Licensed under the GPL
4 */
5
6#ifndef __UM_TLBFLUSH_H
7#define __UM_TLBFLUSH_H
8
9#include <linux/mm.h>
10
11/*
12 * TLB flushing:
13 *
14 * - flush_tlb() flushes the current mm struct TLBs
15 * - flush_tlb_all() flushes all processes TLBs
16 * - flush_tlb_mm(mm) flushes the specified mm context TLB's
17 * - flush_tlb_page(vma, vmaddr) flushes one page
18 * - flush_tlb_kernel_vm() flushes the kernel vm area
19 * - flush_tlb_range(vma, start, end) flushes a range of pages
20 */
21
22extern void flush_tlb_all(void);
23extern void flush_tlb_mm(struct mm_struct *mm);
24extern void flush_tlb_range(struct vm_area_struct *vma, unsigned long start,
25 unsigned long end);
26extern void flush_tlb_page(struct vm_area_struct *vma, unsigned long address);
27extern void flush_tlb_kernel_vm(void);
28extern void flush_tlb_kernel_range(unsigned long start, unsigned long end);
29extern void __flush_tlb_one(unsigned long addr);
30
31#endif
diff --git a/include/asm-um/topology.h b/include/asm-um/topology.h
deleted file mode 100644
index 0905e4f21d42..000000000000
--- a/include/asm-um/topology.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef _ASM_UM_TOPOLOGY_H
2#define _ASM_UM_TOPOLOGY_H
3
4#include <asm-generic/topology.h>
5
6#endif
diff --git a/include/asm-um/types.h b/include/asm-um/types.h
deleted file mode 100644
index 816e9590fc73..000000000000
--- a/include/asm-um/types.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef __UM_TYPES_H
2#define __UM_TYPES_H
3
4#include "asm/arch/types.h"
5
6#endif
diff --git a/include/asm-um/uaccess.h b/include/asm-um/uaccess.h
deleted file mode 100644
index b9a895d6fa1d..000000000000
--- a/include/asm-um/uaccess.h
+++ /dev/null
@@ -1,99 +0,0 @@
1/*
2 * Copyright (C) 2002 Jeff Dike (jdike@karaya.com)
3 * Licensed under the GPL
4 */
5
6#ifndef __UM_UACCESS_H
7#define __UM_UACCESS_H
8
9#include <asm/errno.h>
10#include <asm/processor.h>
11
12/* thread_info has a mm_segment_t in it, so put the definition up here */
13typedef struct {
14 unsigned long seg;
15} mm_segment_t;
16
17#include "linux/thread_info.h"
18
19#define VERIFY_READ 0
20#define VERIFY_WRITE 1
21
22/*
23 * The fs value determines whether argument validity checking should be
24 * performed or not. If get_fs() == USER_DS, checking is performed, with
25 * get_fs() == KERNEL_DS, checking is bypassed.
26 *
27 * For historical reasons, these macros are grossly misnamed.
28 */
29
30#define MAKE_MM_SEG(s) ((mm_segment_t) { (s) })
31
32#define KERNEL_DS MAKE_MM_SEG(0xFFFFFFFF)
33#define USER_DS MAKE_MM_SEG(TASK_SIZE)
34
35#define get_ds() (KERNEL_DS)
36#define get_fs() (current_thread_info()->addr_limit)
37#define set_fs(x) (current_thread_info()->addr_limit = (x))
38
39#define segment_eq(a, b) ((a).seg == (b).seg)
40
41#include "um_uaccess.h"
42
43#define __copy_from_user(to, from, n) copy_from_user(to, from, n)
44
45#define __copy_to_user(to, from, n) copy_to_user(to, from, n)
46
47#define __copy_to_user_inatomic __copy_to_user
48#define __copy_from_user_inatomic __copy_from_user
49
50#define __get_user(x, ptr) \
51({ \
52 const __typeof__(*(ptr)) __user *__private_ptr = (ptr); \
53 __typeof__(x) __private_val; \
54 int __private_ret = -EFAULT; \
55 (x) = (__typeof__(*(__private_ptr)))0; \
56 if (__copy_from_user((__force void *)&__private_val, (__private_ptr),\
57 sizeof(*(__private_ptr))) == 0) { \
58 (x) = (__typeof__(*(__private_ptr))) __private_val; \
59 __private_ret = 0; \
60 } \
61 __private_ret; \
62})
63
64#define get_user(x, ptr) \
65({ \
66 const __typeof__((*(ptr))) __user *private_ptr = (ptr); \
67 (access_ok(VERIFY_READ, private_ptr, sizeof(*private_ptr)) ? \
68 __get_user(x, private_ptr) : ((x) = (__typeof__(*ptr))0, -EFAULT)); \
69})
70
71#define __put_user(x, ptr) \
72({ \
73 __typeof__(*(ptr)) __user *__private_ptr = ptr; \
74 __typeof__(*(__private_ptr)) __private_val; \
75 int __private_ret = -EFAULT; \
76 __private_val = (__typeof__(*(__private_ptr))) (x); \
77 if (__copy_to_user((__private_ptr), &__private_val, \
78 sizeof(*(__private_ptr))) == 0) { \
79 __private_ret = 0; \
80 } \
81 __private_ret; \
82})
83
84#define put_user(x, ptr) \
85({ \
86 __typeof__(*(ptr)) __user *private_ptr = (ptr); \
87 (access_ok(VERIFY_WRITE, private_ptr, sizeof(*private_ptr)) ? \
88 __put_user(x, private_ptr) : -EFAULT); \
89})
90
91#define strlen_user(str) strnlen_user(str, ~0U >> 1)
92
93struct exception_table_entry
94{
95 unsigned long insn;
96 unsigned long fixup;
97};
98
99#endif
diff --git a/include/asm-um/ucontext.h b/include/asm-um/ucontext.h
deleted file mode 100644
index 5c96c0e607f0..000000000000
--- a/include/asm-um/ucontext.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef _ASM_UM_UCONTEXT_H
2#define _ASM_UM_UCONTEXT_H
3
4#include "asm/arch/ucontext.h"
5
6#endif
diff --git a/include/asm-um/unaligned.h b/include/asm-um/unaligned.h
deleted file mode 100644
index a47196974e39..000000000000
--- a/include/asm-um/unaligned.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef _ASM_UM_UNALIGNED_H
2#define _ASM_UM_UNALIGNED_H
3
4#include "asm/arch/unaligned.h"
5
6#endif /* _ASM_UM_UNALIGNED_H */
diff --git a/include/asm-um/unistd.h b/include/asm-um/unistd.h
deleted file mode 100644
index 38bd9d94ee46..000000000000
--- a/include/asm-um/unistd.h
+++ /dev/null
@@ -1,41 +0,0 @@
1/*
2 * Copyright (C) 2000 - 2004 Jeff Dike (jdike@karaya.com)
3 * Licensed under the GPL
4 */
5
6#ifndef _UM_UNISTD_H_
7#define _UM_UNISTD_H_
8
9#include <linux/syscalls.h>
10#include "linux/resource.h"
11#include "asm/uaccess.h"
12
13extern int um_execve(const char *file, char *const argv[], char *const env[]);
14
15#ifdef __KERNEL__
16/* We get __ARCH_WANT_OLD_STAT and __ARCH_WANT_STAT64 from the base arch */
17#define __ARCH_WANT_OLD_READDIR
18#define __ARCH_WANT_SYS_ALARM
19#define __ARCH_WANT_SYS_GETHOSTNAME
20#define __ARCH_WANT_SYS_PAUSE
21#define __ARCH_WANT_SYS_SGETMASK
22#define __ARCH_WANT_SYS_SIGNAL
23#define __ARCH_WANT_SYS_TIME
24#define __ARCH_WANT_SYS_UTIME
25#define __ARCH_WANT_SYS_WAITPID
26#define __ARCH_WANT_SYS_SOCKETCALL
27#define __ARCH_WANT_SYS_FADVISE64
28#define __ARCH_WANT_SYS_GETPGRP
29#define __ARCH_WANT_SYS_LLSEEK
30#define __ARCH_WANT_SYS_NICE
31#define __ARCH_WANT_SYS_OLD_GETRLIMIT
32#define __ARCH_WANT_SYS_OLDUMOUNT
33#define __ARCH_WANT_SYS_SIGPENDING
34#define __ARCH_WANT_SYS_SIGPROCMASK
35#define __ARCH_WANT_SYS_RT_SIGACTION
36#define __ARCH_WANT_SYS_RT_SIGSUSPEND
37#endif
38
39#include "asm/arch/unistd.h"
40
41#endif /* _UM_UNISTD_H_*/
diff --git a/include/asm-um/user.h b/include/asm-um/user.h
deleted file mode 100644
index aae414ee1f5e..000000000000
--- a/include/asm-um/user.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef __UM_USER_H
2#define __UM_USER_H
3
4#include "asm/arch/user.h"
5
6#endif
diff --git a/include/asm-um/vga.h b/include/asm-um/vga.h
deleted file mode 100644
index 903a592b00d0..000000000000
--- a/include/asm-um/vga.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef __UM_VGA_H
2#define __UM_VGA_H
3
4#include "asm/arch/vga.h"
5
6#endif
diff --git a/include/asm-um/vm-flags-i386.h b/include/asm-um/vm-flags-i386.h
deleted file mode 100644
index e0d24c568dbc..000000000000
--- a/include/asm-um/vm-flags-i386.h
+++ /dev/null
@@ -1,14 +0,0 @@
1/*
2 * Copyright (C) 2004 Jeff Dike (jdike@addtoit.com)
3 * Licensed under the GPL
4 */
5
6#ifndef __VM_FLAGS_I386_H
7#define __VM_FLAGS_I386_H
8
9#define VM_DATA_DEFAULT_FLAGS \
10 (VM_READ | VM_WRITE | \
11 ((current->personality & READ_IMPLIES_EXEC) ? VM_EXEC : 0 ) | \
12 VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
13
14#endif
diff --git a/include/asm-um/vm-flags-x86_64.h b/include/asm-um/vm-flags-x86_64.h
deleted file mode 100644
index 3213edfa7888..000000000000
--- a/include/asm-um/vm-flags-x86_64.h
+++ /dev/null
@@ -1,33 +0,0 @@
1/*
2 * Copyright (C) 2004 Jeff Dike (jdike@addtoit.com)
3 * Copyright 2003 PathScale, Inc.
4 * Licensed under the GPL
5 */
6
7#ifndef __VM_FLAGS_X86_64_H
8#define __VM_FLAGS_X86_64_H
9
10#define __VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \
11 VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
12#define __VM_STACK_FLAGS (VM_GROWSDOWN | VM_READ | VM_WRITE | \
13 VM_EXEC | VM_MAYREAD | VM_MAYWRITE | \
14 VM_MAYEXEC)
15
16extern unsigned long vm_stack_flags, vm_stack_flags32;
17extern unsigned long vm_data_default_flags, vm_data_default_flags32;
18extern unsigned long vm_force_exec32;
19
20#ifdef TIF_IA32
21#define VM_DATA_DEFAULT_FLAGS \
22 (test_thread_flag(TIF_IA32) ? vm_data_default_flags32 : \
23 vm_data_default_flags)
24
25#define VM_STACK_DEFAULT_FLAGS \
26 (test_thread_flag(TIF_IA32) ? vm_stack_flags32 : vm_stack_flags)
27#endif
28
29#define VM_DATA_DEFAULT_FLAGS vm_data_default_flags
30
31#define VM_STACK_DEFAULT_FLAGS vm_stack_flags
32
33#endif
diff --git a/include/asm-um/vm86.h b/include/asm-um/vm86.h
deleted file mode 100644
index 7801f82de1f4..000000000000
--- a/include/asm-um/vm86.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef __UM_VM86_H
2#define __UM_VM86_H
3
4#include "asm/arch/vm86.h"
5
6#endif
diff --git a/include/asm-um/xor.h b/include/asm-um/xor.h
deleted file mode 100644
index a19db3e17241..000000000000
--- a/include/asm-um/xor.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef __UM_XOR_H
2#define __UM_XOR_H
3
4#include "asm-generic/xor.h"
5
6#endif