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-rw-r--r--arch/x86/Kconfig3
-rw-r--r--arch/x86/crypto/twofish-i586-asm_32.S10
-rw-r--r--arch/x86/crypto/twofish-x86_64-asm_64.S20
-rw-r--r--arch/x86/ia32/ia32entry.S6
-rw-r--r--arch/x86/ia32/sys_ia32.c76
-rw-r--r--arch/x86/include/asm/compat.h3
-rw-r--r--arch/x86/include/asm/pci.h28
-rw-r--r--arch/x86/include/asm/ptrace.h7
-rw-r--r--arch/x86/include/asm/sys_ia32.h11
-rw-r--r--arch/x86/include/asm/syscalls.h15
-rw-r--r--arch/x86/include/asm/unistd_32.h4
-rw-r--r--arch/x86/include/asm/unistd_64.h3
-rw-r--r--arch/x86/kernel/apic/apic_flat_64.c2
-rw-r--r--arch/x86/kernel/head_64.S2
-rw-r--r--arch/x86/kernel/pci-calgary_64.c2
-rw-r--r--arch/x86/kernel/pci-dma.c2
-rw-r--r--arch/x86/kernel/ptrace.c2
-rw-r--r--arch/x86/kernel/sys_i386_32.c185
-rw-r--r--arch/x86/kernel/sys_x86_64.c12
-rw-r--r--arch/x86/kernel/syscall_table_32.S4
-rw-r--r--arch/x86/kernel/tsc.c2
-rw-r--r--arch/x86/kernel/vmiclock_32.c2
-rw-r--r--arch/x86/xen/smp.c2
23 files changed, 44 insertions, 359 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index e98440371525..93936de67796 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -102,6 +102,9 @@ config ZONE_DMA
102config SBUS 102config SBUS
103 bool 103 bool
104 104
105config NEED_DMA_MAP_STATE
106 def_bool (X86_64 || DMAR || DMA_API_DEBUG)
107
105config GENERIC_ISA_DMA 108config GENERIC_ISA_DMA
106 def_bool y 109 def_bool y
107 110
diff --git a/arch/x86/crypto/twofish-i586-asm_32.S b/arch/x86/crypto/twofish-i586-asm_32.S
index 39b98ed2c1b9..575331cb2a8a 100644
--- a/arch/x86/crypto/twofish-i586-asm_32.S
+++ b/arch/x86/crypto/twofish-i586-asm_32.S
@@ -22,7 +22,7 @@
22 22
23#include <asm/asm-offsets.h> 23#include <asm/asm-offsets.h>
24 24
25/* return adress at 0 */ 25/* return address at 0 */
26 26
27#define in_blk 12 /* input byte array address parameter*/ 27#define in_blk 12 /* input byte array address parameter*/
28#define out_blk 8 /* output byte array address parameter*/ 28#define out_blk 8 /* output byte array address parameter*/
@@ -230,8 +230,8 @@ twofish_enc_blk:
230 push %edi 230 push %edi
231 231
232 mov tfm + 16(%esp), %ebp /* abuse the base pointer: set new base bointer to the crypto tfm */ 232 mov tfm + 16(%esp), %ebp /* abuse the base pointer: set new base bointer to the crypto tfm */
233 add $crypto_tfm_ctx_offset, %ebp /* ctx adress */ 233 add $crypto_tfm_ctx_offset, %ebp /* ctx address */
234 mov in_blk+16(%esp),%edi /* input adress in edi */ 234 mov in_blk+16(%esp),%edi /* input address in edi */
235 235
236 mov (%edi), %eax 236 mov (%edi), %eax
237 mov b_offset(%edi), %ebx 237 mov b_offset(%edi), %ebx
@@ -286,8 +286,8 @@ twofish_dec_blk:
286 286
287 287
288 mov tfm + 16(%esp), %ebp /* abuse the base pointer: set new base bointer to the crypto tfm */ 288 mov tfm + 16(%esp), %ebp /* abuse the base pointer: set new base bointer to the crypto tfm */
289 add $crypto_tfm_ctx_offset, %ebp /* ctx adress */ 289 add $crypto_tfm_ctx_offset, %ebp /* ctx address */
290 mov in_blk+16(%esp),%edi /* input adress in edi */ 290 mov in_blk+16(%esp),%edi /* input address in edi */
291 291
292 mov (%edi), %eax 292 mov (%edi), %eax
293 mov b_offset(%edi), %ebx 293 mov b_offset(%edi), %ebx
diff --git a/arch/x86/crypto/twofish-x86_64-asm_64.S b/arch/x86/crypto/twofish-x86_64-asm_64.S
index 35974a586615..573aa102542e 100644
--- a/arch/x86/crypto/twofish-x86_64-asm_64.S
+++ b/arch/x86/crypto/twofish-x86_64-asm_64.S
@@ -221,11 +221,11 @@
221twofish_enc_blk: 221twofish_enc_blk:
222 pushq R1 222 pushq R1
223 223
224 /* %rdi contains the crypto tfm adress */ 224 /* %rdi contains the crypto tfm address */
225 /* %rsi contains the output adress */ 225 /* %rsi contains the output address */
226 /* %rdx contains the input adress */ 226 /* %rdx contains the input address */
227 add $crypto_tfm_ctx_offset, %rdi /* set ctx adress */ 227 add $crypto_tfm_ctx_offset, %rdi /* set ctx address */
228 /* ctx adress is moved to free one non-rex register 228 /* ctx address is moved to free one non-rex register
229 as target for the 8bit high operations */ 229 as target for the 8bit high operations */
230 mov %rdi, %r11 230 mov %rdi, %r11
231 231
@@ -274,11 +274,11 @@ twofish_enc_blk:
274twofish_dec_blk: 274twofish_dec_blk:
275 pushq R1 275 pushq R1
276 276
277 /* %rdi contains the crypto tfm adress */ 277 /* %rdi contains the crypto tfm address */
278 /* %rsi contains the output adress */ 278 /* %rsi contains the output address */
279 /* %rdx contains the input adress */ 279 /* %rdx contains the input address */
280 add $crypto_tfm_ctx_offset, %rdi /* set ctx adress */ 280 add $crypto_tfm_ctx_offset, %rdi /* set ctx address */
281 /* ctx adress is moved to free one non-rex register 281 /* ctx address is moved to free one non-rex register
282 as target for the 8bit high operations */ 282 as target for the 8bit high operations */
283 mov %rdi, %r11 283 mov %rdi, %r11
284 284
diff --git a/arch/x86/ia32/ia32entry.S b/arch/x86/ia32/ia32entry.S
index 53147ad85b96..59b4556a5b92 100644
--- a/arch/x86/ia32/ia32entry.S
+++ b/arch/x86/ia32/ia32entry.S
@@ -563,7 +563,7 @@ ia32_sys_call_table:
563 .quad quiet_ni_syscall /* old mpx syscall holder */ 563 .quad quiet_ni_syscall /* old mpx syscall holder */
564 .quad sys_setpgid 564 .quad sys_setpgid
565 .quad quiet_ni_syscall /* old ulimit syscall holder */ 565 .quad quiet_ni_syscall /* old ulimit syscall holder */
566 .quad sys32_olduname 566 .quad sys_olduname
567 .quad sys_umask /* 60 */ 567 .quad sys_umask /* 60 */
568 .quad sys_chroot 568 .quad sys_chroot
569 .quad compat_sys_ustat 569 .quad compat_sys_ustat
@@ -586,7 +586,7 @@ ia32_sys_call_table:
586 .quad compat_sys_settimeofday 586 .quad compat_sys_settimeofday
587 .quad sys_getgroups16 /* 80 */ 587 .quad sys_getgroups16 /* 80 */
588 .quad sys_setgroups16 588 .quad sys_setgroups16
589 .quad sys32_old_select 589 .quad compat_sys_old_select
590 .quad sys_symlink 590 .quad sys_symlink
591 .quad sys_lstat 591 .quad sys_lstat
592 .quad sys_readlink /* 85 */ 592 .quad sys_readlink /* 85 */
@@ -613,7 +613,7 @@ ia32_sys_call_table:
613 .quad compat_sys_newstat 613 .quad compat_sys_newstat
614 .quad compat_sys_newlstat 614 .quad compat_sys_newlstat
615 .quad compat_sys_newfstat 615 .quad compat_sys_newfstat
616 .quad sys32_uname 616 .quad sys_uname
617 .quad stub32_iopl /* 110 */ 617 .quad stub32_iopl /* 110 */
618 .quad sys_vhangup 618 .quad sys_vhangup
619 .quad quiet_ni_syscall /* old "idle" system call */ 619 .quad quiet_ni_syscall /* old "idle" system call */
diff --git a/arch/x86/ia32/sys_ia32.c b/arch/x86/ia32/sys_ia32.c
index 422572c77923..74c35431b7d8 100644
--- a/arch/x86/ia32/sys_ia32.c
+++ b/arch/x86/ia32/sys_ia32.c
@@ -143,7 +143,7 @@ asmlinkage long sys32_fstatat(unsigned int dfd, char __user *filename,
143 * block for parameter passing.. 143 * block for parameter passing..
144 */ 144 */
145 145
146struct mmap_arg_struct { 146struct mmap_arg_struct32 {
147 unsigned int addr; 147 unsigned int addr;
148 unsigned int len; 148 unsigned int len;
149 unsigned int prot; 149 unsigned int prot;
@@ -152,9 +152,9 @@ struct mmap_arg_struct {
152 unsigned int offset; 152 unsigned int offset;
153}; 153};
154 154
155asmlinkage long sys32_mmap(struct mmap_arg_struct __user *arg) 155asmlinkage long sys32_mmap(struct mmap_arg_struct32 __user *arg)
156{ 156{
157 struct mmap_arg_struct a; 157 struct mmap_arg_struct32 a;
158 158
159 if (copy_from_user(&a, arg, sizeof(a))) 159 if (copy_from_user(&a, arg, sizeof(a)))
160 return -EFAULT; 160 return -EFAULT;
@@ -332,24 +332,6 @@ asmlinkage long sys32_alarm(unsigned int seconds)
332 return alarm_setitimer(seconds); 332 return alarm_setitimer(seconds);
333} 333}
334 334
335struct sel_arg_struct {
336 unsigned int n;
337 unsigned int inp;
338 unsigned int outp;
339 unsigned int exp;
340 unsigned int tvp;
341};
342
343asmlinkage long sys32_old_select(struct sel_arg_struct __user *arg)
344{
345 struct sel_arg_struct a;
346
347 if (copy_from_user(&a, arg, sizeof(a)))
348 return -EFAULT;
349 return compat_sys_select(a.n, compat_ptr(a.inp), compat_ptr(a.outp),
350 compat_ptr(a.exp), compat_ptr(a.tvp));
351}
352
353asmlinkage long sys32_waitpid(compat_pid_t pid, unsigned int *stat_addr, 335asmlinkage long sys32_waitpid(compat_pid_t pid, unsigned int *stat_addr,
354 int options) 336 int options)
355{ 337{
@@ -466,58 +448,6 @@ asmlinkage long sys32_sendfile(int out_fd, int in_fd,
466 return ret; 448 return ret;
467} 449}
468 450
469asmlinkage long sys32_olduname(struct oldold_utsname __user *name)
470{
471 char *arch = "x86_64";
472 int err;
473
474 if (!name)
475 return -EFAULT;
476 if (!access_ok(VERIFY_WRITE, name, sizeof(struct oldold_utsname)))
477 return -EFAULT;
478
479 down_read(&uts_sem);
480
481 err = __copy_to_user(&name->sysname, &utsname()->sysname,
482 __OLD_UTS_LEN);
483 err |= __put_user(0, name->sysname+__OLD_UTS_LEN);
484 err |= __copy_to_user(&name->nodename, &utsname()->nodename,
485 __OLD_UTS_LEN);
486 err |= __put_user(0, name->nodename+__OLD_UTS_LEN);
487 err |= __copy_to_user(&name->release, &utsname()->release,
488 __OLD_UTS_LEN);
489 err |= __put_user(0, name->release+__OLD_UTS_LEN);
490 err |= __copy_to_user(&name->version, &utsname()->version,
491 __OLD_UTS_LEN);
492 err |= __put_user(0, name->version+__OLD_UTS_LEN);
493
494 if (personality(current->personality) == PER_LINUX32)
495 arch = "i686";
496
497 err |= __copy_to_user(&name->machine, arch, strlen(arch) + 1);
498
499 up_read(&uts_sem);
500
501 err = err ? -EFAULT : 0;
502
503 return err;
504}
505
506long sys32_uname(struct old_utsname __user *name)
507{
508 int err;
509
510 if (!name)
511 return -EFAULT;
512 down_read(&uts_sem);
513 err = copy_to_user(name, utsname(), sizeof(*name));
514 up_read(&uts_sem);
515 if (personality(current->personality) == PER_LINUX32)
516 err |= copy_to_user(&name->machine, "i686", 5);
517
518 return err ? -EFAULT : 0;
519}
520
521asmlinkage long sys32_execve(char __user *name, compat_uptr_t __user *argv, 451asmlinkage long sys32_execve(char __user *name, compat_uptr_t __user *argv,
522 compat_uptr_t __user *envp, struct pt_regs *regs) 452 compat_uptr_t __user *envp, struct pt_regs *regs)
523{ 453{
diff --git a/arch/x86/include/asm/compat.h b/arch/x86/include/asm/compat.h
index 9a9c7bdc923d..306160e58b48 100644
--- a/arch/x86/include/asm/compat.h
+++ b/arch/x86/include/asm/compat.h
@@ -8,7 +8,8 @@
8#include <linux/sched.h> 8#include <linux/sched.h>
9#include <asm/user32.h> 9#include <asm/user32.h>
10 10
11#define COMPAT_USER_HZ 100 11#define COMPAT_USER_HZ 100
12#define COMPAT_UTS_MACHINE "i686\0\0"
12 13
13typedef u32 compat_size_t; 14typedef u32 compat_size_t;
14typedef s32 compat_ssize_t; 15typedef s32 compat_ssize_t;
diff --git a/arch/x86/include/asm/pci.h b/arch/x86/include/asm/pci.h
index 3e002ca5a287..404a880ea325 100644
--- a/arch/x86/include/asm/pci.h
+++ b/arch/x86/include/asm/pci.h
@@ -97,34 +97,6 @@ extern void pci_iommu_alloc(void);
97 97
98#define PCI_DMA_BUS_IS_PHYS (dma_ops->is_phys) 98#define PCI_DMA_BUS_IS_PHYS (dma_ops->is_phys)
99 99
100#if defined(CONFIG_X86_64) || defined(CONFIG_DMAR) || defined(CONFIG_DMA_API_DEBUG)
101
102#define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME) \
103 dma_addr_t ADDR_NAME;
104#define DECLARE_PCI_UNMAP_LEN(LEN_NAME) \
105 __u32 LEN_NAME;
106#define pci_unmap_addr(PTR, ADDR_NAME) \
107 ((PTR)->ADDR_NAME)
108#define pci_unmap_addr_set(PTR, ADDR_NAME, VAL) \
109 (((PTR)->ADDR_NAME) = (VAL))
110#define pci_unmap_len(PTR, LEN_NAME) \
111 ((PTR)->LEN_NAME)
112#define pci_unmap_len_set(PTR, LEN_NAME, VAL) \
113 (((PTR)->LEN_NAME) = (VAL))
114
115#else
116
117#define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME) dma_addr_t ADDR_NAME[0];
118#define DECLARE_PCI_UNMAP_LEN(LEN_NAME) unsigned LEN_NAME[0];
119#define pci_unmap_addr(PTR, ADDR_NAME) sizeof((PTR)->ADDR_NAME)
120#define pci_unmap_addr_set(PTR, ADDR_NAME, VAL) \
121 do { break; } while (pci_unmap_addr(PTR, ADDR_NAME))
122#define pci_unmap_len(PTR, LEN_NAME) sizeof((PTR)->LEN_NAME)
123#define pci_unmap_len_set(PTR, LEN_NAME, VAL) \
124 do { break; } while (pci_unmap_len(PTR, LEN_NAME))
125
126#endif
127
128#endif /* __KERNEL__ */ 100#endif /* __KERNEL__ */
129 101
130#ifdef CONFIG_X86_64 102#ifdef CONFIG_X86_64
diff --git a/arch/x86/include/asm/ptrace.h b/arch/x86/include/asm/ptrace.h
index 20102808b191..69a686a7dff0 100644
--- a/arch/x86/include/asm/ptrace.h
+++ b/arch/x86/include/asm/ptrace.h
@@ -274,14 +274,7 @@ static inline unsigned long regs_get_kernel_stack_nth(struct pt_regs *regs,
274 return 0; 274 return 0;
275} 275}
276 276
277/*
278 * These are defined as per linux/ptrace.h, which see.
279 */
280#define arch_has_single_step() (1) 277#define arch_has_single_step() (1)
281extern void user_enable_single_step(struct task_struct *);
282extern void user_disable_single_step(struct task_struct *);
283
284extern void user_enable_block_step(struct task_struct *);
285#ifdef CONFIG_X86_DEBUGCTLMSR 278#ifdef CONFIG_X86_DEBUGCTLMSR
286#define arch_has_block_step() (1) 279#define arch_has_block_step() (1)
287#else 280#else
diff --git a/arch/x86/include/asm/sys_ia32.h b/arch/x86/include/asm/sys_ia32.h
index d5f69045c100..3ad421784ae7 100644
--- a/arch/x86/include/asm/sys_ia32.h
+++ b/arch/x86/include/asm/sys_ia32.h
@@ -26,8 +26,8 @@ asmlinkage long sys32_lstat64(char __user *, struct stat64 __user *);
26asmlinkage long sys32_fstat64(unsigned int, struct stat64 __user *); 26asmlinkage long sys32_fstat64(unsigned int, struct stat64 __user *);
27asmlinkage long sys32_fstatat(unsigned int, char __user *, 27asmlinkage long sys32_fstatat(unsigned int, char __user *,
28 struct stat64 __user *, int); 28 struct stat64 __user *, int);
29struct mmap_arg_struct; 29struct mmap_arg_struct32;
30asmlinkage long sys32_mmap(struct mmap_arg_struct __user *); 30asmlinkage long sys32_mmap(struct mmap_arg_struct32 __user *);
31asmlinkage long sys32_mprotect(unsigned long, size_t, unsigned long); 31asmlinkage long sys32_mprotect(unsigned long, size_t, unsigned long);
32 32
33struct sigaction32; 33struct sigaction32;
@@ -40,8 +40,6 @@ asmlinkage long sys32_rt_sigprocmask(int, compat_sigset_t __user *,
40 compat_sigset_t __user *, unsigned int); 40 compat_sigset_t __user *, unsigned int);
41asmlinkage long sys32_alarm(unsigned int); 41asmlinkage long sys32_alarm(unsigned int);
42 42
43struct sel_arg_struct;
44asmlinkage long sys32_old_select(struct sel_arg_struct __user *);
45asmlinkage long sys32_waitpid(compat_pid_t, unsigned int *, int); 43asmlinkage long sys32_waitpid(compat_pid_t, unsigned int *, int);
46asmlinkage long sys32_sysfs(int, u32, u32); 44asmlinkage long sys32_sysfs(int, u32, u32);
47 45
@@ -56,11 +54,6 @@ asmlinkage long sys32_pwrite(unsigned int, char __user *, u32, u32, u32);
56asmlinkage long sys32_personality(unsigned long); 54asmlinkage long sys32_personality(unsigned long);
57asmlinkage long sys32_sendfile(int, int, compat_off_t __user *, s32); 55asmlinkage long sys32_sendfile(int, int, compat_off_t __user *, s32);
58 56
59struct oldold_utsname;
60struct old_utsname;
61asmlinkage long sys32_olduname(struct oldold_utsname __user *);
62long sys32_uname(struct old_utsname __user *);
63
64asmlinkage long sys32_execve(char __user *, compat_uptr_t __user *, 57asmlinkage long sys32_execve(char __user *, compat_uptr_t __user *,
65 compat_uptr_t __user *, struct pt_regs *); 58 compat_uptr_t __user *, struct pt_regs *);
66asmlinkage long sys32_clone(unsigned int, unsigned int, struct pt_regs *); 59asmlinkage long sys32_clone(unsigned int, unsigned int, struct pt_regs *);
diff --git a/arch/x86/include/asm/syscalls.h b/arch/x86/include/asm/syscalls.h
index 8868b9420b0e..5c044b43e9a7 100644
--- a/arch/x86/include/asm/syscalls.h
+++ b/arch/x86/include/asm/syscalls.h
@@ -50,18 +50,6 @@ asmlinkage int sys_sigaction(int, const struct old_sigaction __user *,
50 struct old_sigaction __user *); 50 struct old_sigaction __user *);
51unsigned long sys_sigreturn(struct pt_regs *); 51unsigned long sys_sigreturn(struct pt_regs *);
52 52
53/* kernel/sys_i386_32.c */
54struct mmap_arg_struct;
55struct sel_arg_struct;
56struct oldold_utsname;
57struct old_utsname;
58
59asmlinkage int old_mmap(struct mmap_arg_struct __user *);
60asmlinkage int old_select(struct sel_arg_struct __user *);
61asmlinkage int sys_ipc(uint, int, int, int, void __user *, long);
62asmlinkage int sys_uname(struct old_utsname __user *);
63asmlinkage int sys_olduname(struct oldold_utsname __user *);
64
65/* kernel/vm86_32.c */ 53/* kernel/vm86_32.c */
66int sys_vm86old(struct vm86_struct __user *, struct pt_regs *); 54int sys_vm86old(struct vm86_struct __user *, struct pt_regs *);
67int sys_vm86(unsigned long, unsigned long, struct pt_regs *); 55int sys_vm86(unsigned long, unsigned long, struct pt_regs *);
@@ -73,11 +61,8 @@ int sys_vm86(unsigned long, unsigned long, struct pt_regs *);
73long sys_arch_prctl(int, unsigned long); 61long sys_arch_prctl(int, unsigned long);
74 62
75/* kernel/sys_x86_64.c */ 63/* kernel/sys_x86_64.c */
76struct new_utsname;
77
78asmlinkage long sys_mmap(unsigned long, unsigned long, unsigned long, 64asmlinkage long sys_mmap(unsigned long, unsigned long, unsigned long,
79 unsigned long, unsigned long, unsigned long); 65 unsigned long, unsigned long, unsigned long);
80asmlinkage long sys_uname(struct new_utsname __user *);
81 66
82#endif /* CONFIG_X86_32 */ 67#endif /* CONFIG_X86_32 */
83#endif /* _ASM_X86_SYSCALLS_H */ 68#endif /* _ASM_X86_SYSCALLS_H */
diff --git a/arch/x86/include/asm/unistd_32.h b/arch/x86/include/asm/unistd_32.h
index 3baf379fa840..beb9b5f8f8a4 100644
--- a/arch/x86/include/asm/unistd_32.h
+++ b/arch/x86/include/asm/unistd_32.h
@@ -354,6 +354,7 @@
354#define __ARCH_WANT_STAT64 354#define __ARCH_WANT_STAT64
355#define __ARCH_WANT_SYS_ALARM 355#define __ARCH_WANT_SYS_ALARM
356#define __ARCH_WANT_SYS_GETHOSTNAME 356#define __ARCH_WANT_SYS_GETHOSTNAME
357#define __ARCH_WANT_SYS_IPC
357#define __ARCH_WANT_SYS_PAUSE 358#define __ARCH_WANT_SYS_PAUSE
358#define __ARCH_WANT_SYS_SGETMASK 359#define __ARCH_WANT_SYS_SGETMASK
359#define __ARCH_WANT_SYS_SIGNAL 360#define __ARCH_WANT_SYS_SIGNAL
@@ -366,6 +367,9 @@
366#define __ARCH_WANT_SYS_LLSEEK 367#define __ARCH_WANT_SYS_LLSEEK
367#define __ARCH_WANT_SYS_NICE 368#define __ARCH_WANT_SYS_NICE
368#define __ARCH_WANT_SYS_OLD_GETRLIMIT 369#define __ARCH_WANT_SYS_OLD_GETRLIMIT
370#define __ARCH_WANT_SYS_OLD_UNAME
371#define __ARCH_WANT_SYS_OLD_MMAP
372#define __ARCH_WANT_SYS_OLD_SELECT
369#define __ARCH_WANT_SYS_OLDUMOUNT 373#define __ARCH_WANT_SYS_OLDUMOUNT
370#define __ARCH_WANT_SYS_SIGPENDING 374#define __ARCH_WANT_SYS_SIGPENDING
371#define __ARCH_WANT_SYS_SIGPROCMASK 375#define __ARCH_WANT_SYS_SIGPROCMASK
diff --git a/arch/x86/include/asm/unistd_64.h b/arch/x86/include/asm/unistd_64.h
index 4843f7ba754a..ff4307b0e81e 100644
--- a/arch/x86/include/asm/unistd_64.h
+++ b/arch/x86/include/asm/unistd_64.h
@@ -146,7 +146,7 @@ __SYSCALL(__NR_wait4, sys_wait4)
146#define __NR_kill 62 146#define __NR_kill 62
147__SYSCALL(__NR_kill, sys_kill) 147__SYSCALL(__NR_kill, sys_kill)
148#define __NR_uname 63 148#define __NR_uname 63
149__SYSCALL(__NR_uname, sys_uname) 149__SYSCALL(__NR_uname, sys_newuname)
150 150
151#define __NR_semget 64 151#define __NR_semget 64
152__SYSCALL(__NR_semget, sys_semget) 152__SYSCALL(__NR_semget, sys_semget)
@@ -680,6 +680,7 @@ __SYSCALL(__NR_recvmmsg, sys_recvmmsg)
680#define __ARCH_WANT_SYS_LLSEEK 680#define __ARCH_WANT_SYS_LLSEEK
681#define __ARCH_WANT_SYS_NICE 681#define __ARCH_WANT_SYS_NICE
682#define __ARCH_WANT_SYS_OLD_GETRLIMIT 682#define __ARCH_WANT_SYS_OLD_GETRLIMIT
683#define __ARCH_WANT_SYS_OLD_UNAME
683#define __ARCH_WANT_SYS_OLDUMOUNT 684#define __ARCH_WANT_SYS_OLDUMOUNT
684#define __ARCH_WANT_SYS_SIGPENDING 685#define __ARCH_WANT_SYS_SIGPENDING
685#define __ARCH_WANT_SYS_SIGPROCMASK 686#define __ARCH_WANT_SYS_SIGPROCMASK
diff --git a/arch/x86/kernel/apic/apic_flat_64.c b/arch/x86/kernel/apic/apic_flat_64.c
index e3c3d820c325..09d3b17ce0c2 100644
--- a/arch/x86/kernel/apic/apic_flat_64.c
+++ b/arch/x86/kernel/apic/apic_flat_64.c
@@ -223,7 +223,7 @@ struct apic apic_flat = {
223}; 223};
224 224
225/* 225/*
226 * Physflat mode is used when there are more than 8 CPUs on a AMD system. 226 * Physflat mode is used when there are more than 8 CPUs on a system.
227 * We cannot use logical delivery in this case because the mask 227 * We cannot use logical delivery in this case because the mask
228 * overflows, so use physical mode. 228 * overflows, so use physical mode.
229 */ 229 */
diff --git a/arch/x86/kernel/head_64.S b/arch/x86/kernel/head_64.S
index 2d8b5035371c..3d1e6f16b7a6 100644
--- a/arch/x86/kernel/head_64.S
+++ b/arch/x86/kernel/head_64.S
@@ -27,7 +27,7 @@
27#define GET_CR2_INTO_RCX movq %cr2, %rcx 27#define GET_CR2_INTO_RCX movq %cr2, %rcx
28#endif 28#endif
29 29
30/* we are not able to switch in one step to the final KERNEL ADRESS SPACE 30/* we are not able to switch in one step to the final KERNEL ADDRESS SPACE
31 * because we need identity-mapped pages. 31 * because we need identity-mapped pages.
32 * 32 *
33 */ 33 */
diff --git a/arch/x86/kernel/pci-calgary_64.c b/arch/x86/kernel/pci-calgary_64.c
index 2bbde6078143..fb99f7edb341 100644
--- a/arch/x86/kernel/pci-calgary_64.c
+++ b/arch/x86/kernel/pci-calgary_64.c
@@ -1309,7 +1309,7 @@ static void calgary_init_bitmap_from_tce_table(struct iommu_table *tbl)
1309/* 1309/*
1310 * get_tce_space_from_tar(): 1310 * get_tce_space_from_tar():
1311 * Function for kdump case. Get the tce tables from first kernel 1311 * Function for kdump case. Get the tce tables from first kernel
1312 * by reading the contents of the base adress register of calgary iommu 1312 * by reading the contents of the base address register of calgary iommu
1313 */ 1313 */
1314static void __init get_tce_space_from_tar(void) 1314static void __init get_tce_space_from_tar(void)
1315{ 1315{
diff --git a/arch/x86/kernel/pci-dma.c b/arch/x86/kernel/pci-dma.c
index 1aa966c565f9..a4ac764a6880 100644
--- a/arch/x86/kernel/pci-dma.c
+++ b/arch/x86/kernel/pci-dma.c
@@ -38,7 +38,7 @@ int iommu_detected __read_mostly = 0;
38 * This variable becomes 1 if iommu=pt is passed on the kernel command line. 38 * This variable becomes 1 if iommu=pt is passed on the kernel command line.
39 * If this variable is 1, IOMMU implementations do no DMA translation for 39 * If this variable is 1, IOMMU implementations do no DMA translation for
40 * devices and allow every device to access to whole physical memory. This is 40 * devices and allow every device to access to whole physical memory. This is
41 * useful if a user want to use an IOMMU only for KVM device assignment to 41 * useful if a user wants to use an IOMMU only for KVM device assignment to
42 * guests and not for driver dma translation. 42 * guests and not for driver dma translation.
43 */ 43 */
44int iommu_pass_through __read_mostly; 44int iommu_pass_through __read_mostly;
diff --git a/arch/x86/kernel/ptrace.c b/arch/x86/kernel/ptrace.c
index 2d96aab82a48..a503b1fd04e5 100644
--- a/arch/x86/kernel/ptrace.c
+++ b/arch/x86/kernel/ptrace.c
@@ -581,7 +581,7 @@ ptrace_modify_breakpoint(struct perf_event *bp, int len, int type,
581 struct perf_event_attr attr; 581 struct perf_event_attr attr;
582 582
583 /* 583 /*
584 * We shoud have at least an inactive breakpoint at this 584 * We should have at least an inactive breakpoint at this
585 * slot. It means the user is writing dr7 without having 585 * slot. It means the user is writing dr7 without having
586 * written the address register first 586 * written the address register first
587 */ 587 */
diff --git a/arch/x86/kernel/sys_i386_32.c b/arch/x86/kernel/sys_i386_32.c
index dee1ff7cba58..196552bb412c 100644
--- a/arch/x86/kernel/sys_i386_32.c
+++ b/arch/x86/kernel/sys_i386_32.c
@@ -25,191 +25,6 @@
25#include <asm/syscalls.h> 25#include <asm/syscalls.h>
26 26
27/* 27/*
28 * Perform the select(nd, in, out, ex, tv) and mmap() system
29 * calls. Linux/i386 didn't use to be able to handle more than
30 * 4 system call parameters, so these system calls used a memory
31 * block for parameter passing..
32 */
33
34struct mmap_arg_struct {
35 unsigned long addr;
36 unsigned long len;
37 unsigned long prot;
38 unsigned long flags;
39 unsigned long fd;
40 unsigned long offset;
41};
42
43asmlinkage int old_mmap(struct mmap_arg_struct __user *arg)
44{
45 struct mmap_arg_struct a;
46 int err = -EFAULT;
47
48 if (copy_from_user(&a, arg, sizeof(a)))
49 goto out;
50
51 err = -EINVAL;
52 if (a.offset & ~PAGE_MASK)
53 goto out;
54
55 err = sys_mmap_pgoff(a.addr, a.len, a.prot, a.flags,
56 a.fd, a.offset >> PAGE_SHIFT);
57out:
58 return err;
59}
60
61
62struct sel_arg_struct {
63 unsigned long n;
64 fd_set __user *inp, *outp, *exp;
65 struct timeval __user *tvp;
66};
67
68asmlinkage int old_select(struct sel_arg_struct __user *arg)
69{
70 struct sel_arg_struct a;
71
72 if (copy_from_user(&a, arg, sizeof(a)))
73 return -EFAULT;
74 /* sys_select() does the appropriate kernel locking */
75 return sys_select(a.n, a.inp, a.outp, a.exp, a.tvp);
76}
77
78/*
79 * sys_ipc() is the de-multiplexer for the SysV IPC calls..
80 *
81 * This is really horribly ugly.
82 */
83asmlinkage int sys_ipc(uint call, int first, int second,
84 int third, void __user *ptr, long fifth)
85{
86 int version, ret;
87
88 version = call >> 16; /* hack for backward compatibility */
89 call &= 0xffff;
90
91 switch (call) {
92 case SEMOP:
93 return sys_semtimedop(first, (struct sembuf __user *)ptr, second, NULL);
94 case SEMTIMEDOP:
95 return sys_semtimedop(first, (struct sembuf __user *)ptr, second,
96 (const struct timespec __user *)fifth);
97
98 case SEMGET:
99 return sys_semget(first, second, third);
100 case SEMCTL: {
101 union semun fourth;
102 if (!ptr)
103 return -EINVAL;
104 if (get_user(fourth.__pad, (void __user * __user *) ptr))
105 return -EFAULT;
106 return sys_semctl(first, second, third, fourth);
107 }
108
109 case MSGSND:
110 return sys_msgsnd(first, (struct msgbuf __user *) ptr,
111 second, third);
112 case MSGRCV:
113 switch (version) {
114 case 0: {
115 struct ipc_kludge tmp;
116 if (!ptr)
117 return -EINVAL;
118
119 if (copy_from_user(&tmp,
120 (struct ipc_kludge __user *) ptr,
121 sizeof(tmp)))
122 return -EFAULT;
123 return sys_msgrcv(first, tmp.msgp, second,
124 tmp.msgtyp, third);
125 }
126 default:
127 return sys_msgrcv(first,
128 (struct msgbuf __user *) ptr,
129 second, fifth, third);
130 }
131 case MSGGET:
132 return sys_msgget((key_t) first, second);
133 case MSGCTL:
134 return sys_msgctl(first, second, (struct msqid_ds __user *) ptr);
135
136 case SHMAT:
137 switch (version) {
138 default: {
139 ulong raddr;
140 ret = do_shmat(first, (char __user *) ptr, second, &raddr);
141 if (ret)
142 return ret;
143 return put_user(raddr, (ulong __user *) third);
144 }
145 case 1: /* iBCS2 emulator entry point */
146 if (!segment_eq(get_fs(), get_ds()))
147 return -EINVAL;
148 /* The "(ulong *) third" is valid _only_ because of the kernel segment thing */
149 return do_shmat(first, (char __user *) ptr, second, (ulong *) third);
150 }
151 case SHMDT:
152 return sys_shmdt((char __user *)ptr);
153 case SHMGET:
154 return sys_shmget(first, second, third);
155 case SHMCTL:
156 return sys_shmctl(first, second,
157 (struct shmid_ds __user *) ptr);
158 default:
159 return -ENOSYS;
160 }
161}
162
163/*
164 * Old cruft
165 */
166asmlinkage int sys_uname(struct old_utsname __user *name)
167{
168 int err;
169 if (!name)
170 return -EFAULT;
171 down_read(&uts_sem);
172 err = copy_to_user(name, utsname(), sizeof(*name));
173 up_read(&uts_sem);
174 return err? -EFAULT:0;
175}
176
177asmlinkage int sys_olduname(struct oldold_utsname __user *name)
178{
179 int error;
180
181 if (!name)
182 return -EFAULT;
183 if (!access_ok(VERIFY_WRITE, name, sizeof(struct oldold_utsname)))
184 return -EFAULT;
185
186 down_read(&uts_sem);
187
188 error = __copy_to_user(&name->sysname, &utsname()->sysname,
189 __OLD_UTS_LEN);
190 error |= __put_user(0, name->sysname + __OLD_UTS_LEN);
191 error |= __copy_to_user(&name->nodename, &utsname()->nodename,
192 __OLD_UTS_LEN);
193 error |= __put_user(0, name->nodename + __OLD_UTS_LEN);
194 error |= __copy_to_user(&name->release, &utsname()->release,
195 __OLD_UTS_LEN);
196 error |= __put_user(0, name->release + __OLD_UTS_LEN);
197 error |= __copy_to_user(&name->version, &utsname()->version,
198 __OLD_UTS_LEN);
199 error |= __put_user(0, name->version + __OLD_UTS_LEN);
200 error |= __copy_to_user(&name->machine, &utsname()->machine,
201 __OLD_UTS_LEN);
202 error |= __put_user(0, name->machine + __OLD_UTS_LEN);
203
204 up_read(&uts_sem);
205
206 error = error ? -EFAULT : 0;
207
208 return error;
209}
210
211
212/*
213 * Do a system call from kernel instead of calling sys_execve so we 28 * Do a system call from kernel instead of calling sys_execve so we
214 * end up with proper pt_regs. 29 * end up with proper pt_regs.
215 */ 30 */
diff --git a/arch/x86/kernel/sys_x86_64.c b/arch/x86/kernel/sys_x86_64.c
index 8aa2057efd12..ff14a5044ce6 100644
--- a/arch/x86/kernel/sys_x86_64.c
+++ b/arch/x86/kernel/sys_x86_64.c
@@ -209,15 +209,3 @@ bottomup:
209 209
210 return addr; 210 return addr;
211} 211}
212
213
214SYSCALL_DEFINE1(uname, struct new_utsname __user *, name)
215{
216 int err;
217 down_read(&uts_sem);
218 err = copy_to_user(name, utsname(), sizeof(*name));
219 up_read(&uts_sem);
220 if (personality(current->personality) == PER_LINUX32)
221 err |= copy_to_user(&name->machine, "i686", 5);
222 return err ? -EFAULT : 0;
223}
diff --git a/arch/x86/kernel/syscall_table_32.S b/arch/x86/kernel/syscall_table_32.S
index 15228b5d3eb7..8b3729341216 100644
--- a/arch/x86/kernel/syscall_table_32.S
+++ b/arch/x86/kernel/syscall_table_32.S
@@ -81,7 +81,7 @@ ENTRY(sys_call_table)
81 .long sys_settimeofday 81 .long sys_settimeofday
82 .long sys_getgroups16 /* 80 */ 82 .long sys_getgroups16 /* 80 */
83 .long sys_setgroups16 83 .long sys_setgroups16
84 .long old_select 84 .long sys_old_select
85 .long sys_symlink 85 .long sys_symlink
86 .long sys_lstat 86 .long sys_lstat
87 .long sys_readlink /* 85 */ 87 .long sys_readlink /* 85 */
@@ -89,7 +89,7 @@ ENTRY(sys_call_table)
89 .long sys_swapon 89 .long sys_swapon
90 .long sys_reboot 90 .long sys_reboot
91 .long sys_old_readdir 91 .long sys_old_readdir
92 .long old_mmap /* 90 */ 92 .long sys_old_mmap /* 90 */
93 .long sys_munmap 93 .long sys_munmap
94 .long sys_truncate 94 .long sys_truncate
95 .long sys_ftruncate 95 .long sys_ftruncate
diff --git a/arch/x86/kernel/tsc.c b/arch/x86/kernel/tsc.c
index 208a857c679f..9faf91ae1841 100644
--- a/arch/x86/kernel/tsc.c
+++ b/arch/x86/kernel/tsc.c
@@ -50,7 +50,7 @@ u64 native_sched_clock(void)
50 * unstable. We do this because unlike Time Of Day, 50 * unstable. We do this because unlike Time Of Day,
51 * the scheduler clock tolerates small errors and it's 51 * the scheduler clock tolerates small errors and it's
52 * very important for it to be as fast as the platform 52 * very important for it to be as fast as the platform
53 * can achive it. ) 53 * can achieve it. )
54 */ 54 */
55 if (unlikely(tsc_disabled)) { 55 if (unlikely(tsc_disabled)) {
56 /* No locking but a rare wrong value is not a big deal: */ 56 /* No locking but a rare wrong value is not a big deal: */
diff --git a/arch/x86/kernel/vmiclock_32.c b/arch/x86/kernel/vmiclock_32.c
index 2f1ca5614292..5e1ff66ecd73 100644
--- a/arch/x86/kernel/vmiclock_32.c
+++ b/arch/x86/kernel/vmiclock_32.c
@@ -167,7 +167,7 @@ static int vmi_timer_next_event(unsigned long delta,
167{ 167{
168 /* Unfortunately, set_next_event interface only passes relative 168 /* Unfortunately, set_next_event interface only passes relative
169 * expiry, but we want absolute expiry. It'd be better if were 169 * expiry, but we want absolute expiry. It'd be better if were
170 * were passed an aboslute expiry, since a bunch of time may 170 * were passed an absolute expiry, since a bunch of time may
171 * have been stolen between the time the delta is computed and 171 * have been stolen between the time the delta is computed and
172 * when we set the alarm below. */ 172 * when we set the alarm below. */
173 cycle_t now = vmi_timer_ops.get_cycle_counter(vmi_counter(VMI_ONESHOT)); 173 cycle_t now = vmi_timer_ops.get_cycle_counter(vmi_counter(VMI_ONESHOT));
diff --git a/arch/x86/xen/smp.c b/arch/x86/xen/smp.c
index 563d20504988..deafb65ef44e 100644
--- a/arch/x86/xen/smp.c
+++ b/arch/x86/xen/smp.c
@@ -361,7 +361,7 @@ static void xen_cpu_die(unsigned int cpu)
361 alternatives_smp_switch(0); 361 alternatives_smp_switch(0);
362} 362}
363 363
364static void __cpuinit xen_play_dead(void) /* used only with CPU_HOTPLUG */ 364static void __cpuinit xen_play_dead(void) /* used only with HOTPLUG_CPU */
365{ 365{
366 play_dead_common(); 366 play_dead_common();
367 HYPERVISOR_vcpu_op(VCPUOP_down, smp_processor_id(), NULL); 367 HYPERVISOR_vcpu_op(VCPUOP_down, smp_processor_id(), NULL);