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(-)a/linux/arch/ia64/kernel/entry.S (-7 / +19 lines)
Lines 46-53 Link Here
46 
ENTRY(ia64_execve)
 46 
ENTRY(ia64_execve)
47 
	.prologue ASM_UNW_PRLG_RP|ASM_UNW_PRLG_PFS, ASM_UNW_PRLG_GRSAVE(3)
 47 
	/*
48 
	alloc loc1=ar.pfs,3,2,4,0
 48 
	 * Allocate 8 input registers since ptrace() may clobber them
49 
	 */
50 
	.prologue ASM_UNW_PRLG_RP|ASM_UNW_PRLG_PFS, ASM_UNW_PRLG_GRSAVE(8)
51 
	alloc loc1=ar.pfs,8,2,4,0
Lines 93-100 Link Here
93 
 *	      u64 tls)
 96 
 *	      u64 tls)
94 
 */
 97 
 */
95 
GLOBAL_ENTRY(sys_clone2)
 98 
GLOBAL_ENTRY(sys_clone2)
96 
	.prologue ASM_UNW_PRLG_RP|ASM_UNW_PRLG_PFS, ASM_UNW_PRLG_GRSAVE(2)
 99 
	/*
97 
	alloc r16=ar.pfs,6,2,6,0
 100 
	 * Allocate 8 input registers since ptrace() may clobber them
101 
	 */
102 
	.prologue ASM_UNW_PRLG_RP|ASM_UNW_PRLG_PFS, ASM_UNW_PRLG_GRSAVE(8)
103 
	alloc r16=ar.pfs,8,2,6,0
Lines 122-129 Link Here
122 
 *	Deprecated.  Use sys_clone2() instead.
 128 
 *	Deprecated.  Use sys_clone2() instead.
123 
 */
 129 
 */
124 
GLOBAL_ENTRY(sys_clone)
 130 
GLOBAL_ENTRY(sys_clone)
125 
	.prologue ASM_UNW_PRLG_RP|ASM_UNW_PRLG_PFS, ASM_UNW_PRLG_GRSAVE(2)
 131 
	/*
126 
	alloc r16=ar.pfs,4,2,5,0
 132 
	 * Allocate 8 input registers since ptrace() may clobber them
133 
	 */
134 
	.prologue ASM_UNW_PRLG_RP|ASM_UNW_PRLG_PFS, ASM_UNW_PRLG_GRSAVE(8)
135 
	alloc r16=ar.pfs,8,2,5,0
Lines 917-923 Link Here
917 

          926
          

        

        

          918
          
ENTRY(sys_rt_sigreturn)

          927
          
ENTRY(sys_rt_sigreturn)

        

          
            

              919
              
	alloc r2=ar.pfs,0,0,1,0


              928
              
	/*

            

            

              
              

              929
              
	 * Allocate 8 input registers since ptrace() may clobber them

            

            


              930
              
	 */

            

            


              931
              
	alloc r2=ar.pfs,8,0,1,0

            



(-)a/linux/arch/ia64/kernel/ivt.S
      (+10 lines)




  

    
      
            Lines 651-656
          
      
      
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          651
          

          651
          

        

            

              
              
              652
              
# demine_args exits with r2 containing the frame marker when the syscall was issued.

            

            

              653
              
	and r18=0x7f,r2				// get sof of issuer's cfm

            

            

              654
              
	extr.u r17=r2,7,7			// get sol of issuer's cfm

            

            

              655
              
	;;

            

            

              656
              
	add r17=8,r17				// sol + 8

            

            

              657
              

            

  

    
      
            Lines 658-663
          
      
      
        Link Here
      
    
  

            

              
              
              664
              
(p6)	cmp.lt p7,p6=r17,r18			// frame size can't be more than local+8

            

            

              665
              
	;;

            

        

          658
          
(p6)	shladd r16=r15,3,r16

          666
          
(p6)	shladd r16=r15,3,r16

        

        

          659
          
(p7)	adds r16=(__NR_ni_syscall-1024)*8,r16	// force __NR_ni_syscall

          667
          
(p7)	adds r16=(__NR_ni_syscall-1024)*8,r16	// force __NR_ni_syscall

        

  

    
      
            Lines 695-700
          
      
      
        Link Here
      
    
  

        

          695
          
END(break_fault)

          703
          
END(break_fault)

        

        

          696
          

          704
          

        

            

              
              
              705
              
# Ensure that the syscall arguments plus r15 (syscall number) are valid.

            

            

              706
              
# Exit with r2 containing the frame size when the syscall was issued.

            

        

          697
          
ENTRY(demine_args)

          707
          
ENTRY(demine_args)

        



(-)a/linux/arch/ia64/kernel/process.c
      (-1 / +1 lines)




  

    
      
            Lines 496-502
          
      
      
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          496
          
}

          496
          
}

        

        

          497
          

          497
          

        

          
            

              498
              
asmlinkage long


              498
              
long

            

        

          499
          
sys_execve (char *filename, char **argv, char **envp, struct pt_regs *regs)

          499
          
sys_execve (char *filename, char **argv, char **envp, struct pt_regs *regs)

        

        

          500
          
{

          500
          
{

        






  

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