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-rw-r--r--arch/ia64/kernel/entry.S18
1 files changed, 9 insertions, 9 deletions
diff --git a/arch/ia64/kernel/entry.S b/arch/ia64/kernel/entry.S
index 0272c010a3ba..81c45d447394 100644
--- a/arch/ia64/kernel/entry.S
+++ b/arch/ia64/kernel/entry.S
@@ -728,12 +728,8 @@ ENTRY(ia64_leave_syscall)
728 mov f8=f0 // clear f8 728 mov f8=f0 // clear f8
729 ;; 729 ;;
730 ld8 r30=[r2],16 // M0|1 load cr.ifs 730 ld8 r30=[r2],16 // M0|1 load cr.ifs
731 mov.m ar.ssd=r0 // M2 clear ar.ssd
732 cmp.eq p9,p0=r0,r0 // set p9 to indicate that we should restore cr.ifs
733 ;;
734 ld8 r25=[r3],16 // M0|1 load ar.unat 731 ld8 r25=[r3],16 // M0|1 load ar.unat
735 mov.m ar.csd=r0 // M2 clear ar.csd 732 cmp.eq p9,p0=r0,r0 // set p9 to indicate that we should restore cr.ifs
736 mov r22=r0 // clear r22
737 ;; 733 ;;
738 ld8 r26=[r2],PT(B0)-PT(AR_PFS) // M0|1 load ar.pfs 734 ld8 r26=[r2],PT(B0)-PT(AR_PFS) // M0|1 load ar.pfs
739(pKStk) mov r22=psr // M2 read PSR now that interrupts are disabled 735(pKStk) mov r22=psr // M2 read PSR now that interrupts are disabled
@@ -756,11 +752,15 @@ ENTRY(ia64_leave_syscall)
756 mov f7=f0 // clear f7 752 mov f7=f0 // clear f7
757 ;; 753 ;;
758 ld8.fill r12=[r2] // restore r12 (sp) 754 ld8.fill r12=[r2] // restore r12 (sp)
755 mov.m ar.ssd=r0 // M2 clear ar.ssd
756 mov r22=r0 // clear r22
757
759 ld8.fill r15=[r3] // restore r15 758 ld8.fill r15=[r3] // restore r15
759(pUStk) st1 [r14]=r17
760 addl r3=THIS_CPU(ia64_phys_stacked_size_p8),r0 760 addl r3=THIS_CPU(ia64_phys_stacked_size_p8),r0
761 ;; 761 ;;
762(pUStk) ld4 r3=[r3] // r3 = cpu_data->phys_stacked_size_p8 762(pUStk) ld4 r17=[r3] // r17 = cpu_data->phys_stacked_size_p8
763(pUStk) st1 [r14]=r17 763 mov.m ar.csd=r0 // M2 clear ar.csd
764 mov b6=r18 // I0 restore b6 764 mov b6=r18 // I0 restore b6
765 ;; 765 ;;
766 mov r14=r0 // clear r14 766 mov r14=r0 // clear r14
@@ -782,7 +782,7 @@ GLOBAL_ENTRY(ia64_ret_from_ia32_execve)
782 st8.spill [r2]=r8 // store return value in slot for r8 and set unat bit 782 st8.spill [r2]=r8 // store return value in slot for r8 and set unat bit
783 .mem.offset 8,0 783 .mem.offset 8,0
784 st8.spill [r3]=r0 // clear error indication in slot for r10 and set unat bit 784 st8.spill [r3]=r0 // clear error indication in slot for r10 and set unat bit
785END(ia64_ret_from_ia32_execve_syscall) 785END(ia64_ret_from_ia32_execve)
786 // fall through 786 // fall through
787#endif /* CONFIG_IA32_SUPPORT */ 787#endif /* CONFIG_IA32_SUPPORT */
788GLOBAL_ENTRY(ia64_leave_kernel) 788GLOBAL_ENTRY(ia64_leave_kernel)
@@ -1417,7 +1417,7 @@ sys_call_table:
1417 data8 sys_msgrcv 1417 data8 sys_msgrcv
1418 data8 sys_msgctl 1418 data8 sys_msgctl
1419 data8 sys_shmget 1419 data8 sys_shmget
1420 data8 ia64_shmat 1420 data8 sys_shmat
1421 data8 sys_shmdt // 1115 1421 data8 sys_shmdt // 1115
1422 data8 sys_shmctl 1422 data8 sys_shmctl
1423 data8 sys_syslog 1423 data8 sys_syslog