5 files changed, 41 insertions, 41 deletions

diff --git a/arch/x86_64/ia32/fpu32.c b/arch/x86_64/ia32/fpu32.c
index 1c23095f1813..2c8209a3605a 100644
--- a/arch/x86_64/ia32/fpu32.c
+++ b/arch/x86_64/ia32/fpu32.c
@@ -2,7 +2,6 @@
  * Copyright 2002 Andi Kleen, SuSE Labs.
  * FXSAVE<->i387 conversion support. Based on code by Gareth Hughes.
  * This is used for ptrace, signals and coredumps in 32bit emulation.
- * $Id: fpu32.c,v 1.1 2002/03/21 14:16:32 ak Exp $
  */ 
 
 #include <linux/sched.h>
diff --git a/arch/x86_64/ia32/ia32_signal.c b/arch/x86_64/ia32/ia32_signal.c
index e0a92439f634..25e5ca22204c 100644
--- a/arch/x86_64/ia32/ia32_signal.c
+++ b/arch/x86_64/ia32/ia32_signal.c
@@ -6,8 +6,6 @@
  *  1997-11-28  Modified for POSIX.1b signals by Richard Henderson
  *  2000-06-20  Pentium III FXSR, SSE support by Gareth Hughes
  *  2000-12-*   x86-64 compatibility mode signal handling by Andi Kleen
- * 
- *  $Id: ia32_signal.c,v 1.22 2002/07/29 10:34:03 ak Exp $
  */
 
 #include <linux/sched.h>
diff --git a/arch/x86_64/ia32/ia32entry.S b/arch/x86_64/ia32/ia32entry.S
index 4ec594ab1a98..c536fa98ea37 100644
--- a/arch/x86_64/ia32/ia32entry.S
+++ b/arch/x86_64/ia32/ia32entry.S
@@ -155,6 +155,7 @@ sysenter_tracesys:
         .previous
         jmp     sysenter_do_call
         CFI_ENDPROC
+ENDPROC(ia32_sysenter_target)
 
 /*
  * 32bit SYSCALL instruction entry.
@@ -178,7 +179,7 @@ sysenter_tracesys:
  */     
 ENTRY(ia32_cstar_target)
         CFI_STARTPROC32 simple
-        CFI_DEF_CFA     rsp,0
+        CFI_DEF_CFA     rsp,PDA_STACKOFFSET
         CFI_REGISTER    rip,rcx
         /*CFI_REGISTER  rflags,r11*/
         swapgs
@@ -249,6 +250,7 @@ cstar_tracesys:
         .quad 1b,ia32_badarg
         .previous
         jmp cstar_do_call
+END(ia32_cstar_target)
                                 
 ia32_badarg:
         movq $-EFAULT,%rax
@@ -314,16 +316,13 @@ ia32_tracesys:
         LOAD_ARGS ARGOFFSET  /* reload args from stack in case ptrace changed it */
         RESTORE_REST
         jmp ia32_do_syscall
+END(ia32_syscall)
 
 ia32_badsys:
         movq $0,ORIG_RAX-ARGOFFSET(%rsp)
         movq $-ENOSYS,RAX-ARGOFFSET(%rsp)
         jmp int_ret_from_sys_call
 
-ni_syscall:
-        movq %rax,%rdi
-        jmp  sys32_ni_syscall                   
-
 quiet_ni_syscall:
         movq $-ENOSYS,%rax
         ret
@@ -370,10 +369,10 @@ ENTRY(ia32_ptregs_common)
         RESTORE_REST
         jmp  ia32_sysret        /* misbalances the return cache */
         CFI_ENDPROC
+END(ia32_ptregs_common)
 
         .section .rodata,"a"
         .align 8
-        .globl ia32_sys_call_table
 ia32_sys_call_table:
         .quad sys_restart_syscall
         .quad sys_exit
diff --git a/arch/x86_64/ia32/ptrace32.c b/arch/x86_64/ia32/ptrace32.c
index 23a4515a73b4..a590b7a0d92d 100644
--- a/arch/x86_64/ia32/ptrace32.c
+++ b/arch/x86_64/ia32/ptrace32.c
@@ -7,8 +7,6 @@
  * 
  * This allows to access 64bit processes too; but there is no way to see the extended 
  * register contents.
- *
- * $Id: ptrace32.c,v 1.16 2003/03/14 16:06:35 ak Exp $
  */ 
 
 #include <linux/kernel.h>
@@ -27,6 +25,7 @@
 #include <asm/debugreg.h>
 #include <asm/i387.h>
 #include <asm/fpu32.h>
+#include <asm/ia32.h>
 
 /*
  * Determines which flags the user has access to [1 = access, 0 = no access].
@@ -199,6 +198,24 @@ static int getreg32(struct task_struct *child, unsigned regno, u32 *val)
 
 #undef R32
 
+static long ptrace32_siginfo(unsigned request, u32 pid, u32 addr, u32 data)
+{
+        int ret;
+        compat_siginfo_t *si32 = (compat_siginfo_t *)compat_ptr(data);
+        siginfo_t *si = compat_alloc_user_space(sizeof(siginfo_t));
+        if (request == PTRACE_SETSIGINFO) {
+                ret = copy_siginfo_from_user32(si, si32);
+                if (ret)
+                        return ret;
+        }
+        ret = sys_ptrace(request, pid, addr, (unsigned long)si);
+        if (ret)
+                return ret;
+        if (request == PTRACE_GETSIGINFO)
+                ret = copy_siginfo_to_user32(si32, si);
+        return ret;
+}
+
 asmlinkage long sys32_ptrace(long request, u32 pid, u32 addr, u32 data)
 {
         struct task_struct *child;
@@ -208,9 +225,19 @@ asmlinkage long sys32_ptrace(long request, u32 pid, u32 addr, u32 data)
         __u32 val;
 
         switch (request) { 
-        default:
+        case PTRACE_TRACEME:
+        case PTRACE_ATTACH:
+        case PTRACE_KILL:
+        case PTRACE_CONT:
+        case PTRACE_SINGLESTEP:
+        case PTRACE_DETACH:
+        case PTRACE_SYSCALL:
+        case PTRACE_SETOPTIONS:
                 return sys_ptrace(request, pid, addr, data); 
 
+        default:
+                return -EINVAL;
+
         case PTRACE_PEEKTEXT:
         case PTRACE_PEEKDATA:
         case PTRACE_POKEDATA:
@@ -225,10 +252,11 @@ asmlinkage long sys32_ptrace(long request, u32 pid, u32 addr, u32 data)
         case PTRACE_GETFPXREGS:
         case PTRACE_GETEVENTMSG:
                 break;
-        } 
 
-        if (request == PTRACE_TRACEME)
-                return ptrace_traceme();
+        case PTRACE_SETSIGINFO:
+        case PTRACE_GETSIGINFO:
+                return ptrace32_siginfo(request, pid, addr, data);
+        }
 
         child = ptrace_get_task_struct(pid);
         if (IS_ERR(child))
@@ -349,8 +377,7 @@ asmlinkage long sys32_ptrace(long request, u32 pid, u32 addr, u32 data)
                 break;
 
         default:
-                ret = -EINVAL;
-                break;
+                BUG();
         }
 
  out:
diff --git a/arch/x86_64/ia32/sys_ia32.c b/arch/x86_64/ia32/sys_ia32.c
index f182b20858e2..dc88154c412b 100644
--- a/arch/x86_64/ia32/sys_ia32.c
+++ b/arch/x86_64/ia32/sys_ia32.c
@@ -508,19 +508,6 @@ sys32_waitpid(compat_pid_t pid, unsigned int *stat_addr, int options)
         return compat_sys_wait4(pid, stat_addr, options, NULL);
 }
 
-int sys32_ni_syscall(int call)
-{ 
-        struct task_struct *me = current;
-        static char lastcomm[sizeof(me->comm)];
-
-        if (strncmp(lastcomm, me->comm, sizeof(lastcomm))) {
-                printk(KERN_INFO "IA32 syscall %d from %s not implemented\n",
-                       call, me->comm);
-                strncpy(lastcomm, me->comm, sizeof(lastcomm));
-        } 
-        return -ENOSYS;        
-} 
-
 /* 32-bit timeval and related flotsam.  */
 
 asmlinkage long
@@ -916,7 +903,7 @@ long sys32_vm86_warning(void)
         struct task_struct *me = current;
         static char lastcomm[sizeof(me->comm)];
         if (strncmp(lastcomm, me->comm, sizeof(lastcomm))) {
-                printk(KERN_INFO "%s: vm86 mode not supported on 64 bit kernel\n",
+                compat_printk(KERN_INFO "%s: vm86 mode not supported on 64 bit kernel\n",
                        me->comm);
                 strncpy(lastcomm, me->comm, sizeof(lastcomm));
         } 
@@ -929,13 +916,3 @@ long sys32_lookup_dcookie(u32 addr_low, u32 addr_high,
         return sys_lookup_dcookie(((u64)addr_high << 32) | addr_low, buf, len);
 }
 
-static int __init ia32_init (void)
-{
-        printk("IA32 emulation $Id: sys_ia32.c,v 1.32 2002/03/24 13:02:28 ak Exp $\n");  
-        return 0;
-}
-
-__initcall(ia32_init);
-
-extern unsigned long ia32_sys_call_table[];
-EXPORT_SYMBOL(ia32_sys_call_table);