diff options
Diffstat (limited to 'arch/ppc')
-rw-r--r-- | arch/ppc/kernel/head_44x.S | 18 | ||||
-rw-r--r-- | arch/ppc/kernel/head_4xx.S | 16 | ||||
-rw-r--r-- | arch/ppc/kernel/head_fsl_booke.S | 17 |
3 files changed, 33 insertions, 18 deletions
diff --git a/arch/ppc/kernel/head_44x.S b/arch/ppc/kernel/head_44x.S index b1b9dc08abc..8b49679fad5 100644 --- a/arch/ppc/kernel/head_44x.S +++ b/arch/ppc/kernel/head_44x.S | |||
@@ -743,14 +743,18 @@ _GLOBAL(set_context) | |||
743 | * goes at the beginning of the data segment, which is page-aligned. | 743 | * goes at the beginning of the data segment, which is page-aligned. |
744 | */ | 744 | */ |
745 | .data | 745 | .data |
746 | _GLOBAL(sdata) | 746 | .align 12 |
747 | _GLOBAL(empty_zero_page) | 747 | .globl sdata |
748 | sdata: | ||
749 | .globl empty_zero_page | ||
750 | empty_zero_page: | ||
748 | .space 4096 | 751 | .space 4096 |
749 | 752 | ||
750 | /* | 753 | /* |
751 | * To support >32-bit physical addresses, we use an 8KB pgdir. | 754 | * To support >32-bit physical addresses, we use an 8KB pgdir. |
752 | */ | 755 | */ |
753 | _GLOBAL(swapper_pg_dir) | 756 | .globl swapper_pg_dir |
757 | swapper_pg_dir: | ||
754 | .space 8192 | 758 | .space 8192 |
755 | 759 | ||
756 | /* Reserved 4k for the critical exception stack & 4k for the machine | 760 | /* Reserved 4k for the critical exception stack & 4k for the machine |
@@ -759,13 +763,15 @@ _GLOBAL(swapper_pg_dir) | |||
759 | .align 12 | 763 | .align 12 |
760 | exception_stack_bottom: | 764 | exception_stack_bottom: |
761 | .space BOOKE_EXCEPTION_STACK_SIZE | 765 | .space BOOKE_EXCEPTION_STACK_SIZE |
762 | _GLOBAL(exception_stack_top) | 766 | .globl exception_stack_top |
767 | exception_stack_top: | ||
763 | 768 | ||
764 | /* | 769 | /* |
765 | * This space gets a copy of optional info passed to us by the bootstrap | 770 | * This space gets a copy of optional info passed to us by the bootstrap |
766 | * which is used to pass parameters into the kernel like root=/dev/sda1, etc. | 771 | * which is used to pass parameters into the kernel like root=/dev/sda1, etc. |
767 | */ | 772 | */ |
768 | _GLOBAL(cmd_line) | 773 | .globl cmd_line |
774 | cmd_line: | ||
769 | .space 512 | 775 | .space 512 |
770 | 776 | ||
771 | /* | 777 | /* |
@@ -774,5 +780,3 @@ _GLOBAL(cmd_line) | |||
774 | */ | 780 | */ |
775 | abatron_pteptrs: | 781 | abatron_pteptrs: |
776 | .space 8 | 782 | .space 8 |
777 | |||
778 | |||
diff --git a/arch/ppc/kernel/head_4xx.S b/arch/ppc/kernel/head_4xx.S index 5772ce97e24..10c261c6702 100644 --- a/arch/ppc/kernel/head_4xx.S +++ b/arch/ppc/kernel/head_4xx.S | |||
@@ -988,10 +988,14 @@ _GLOBAL(set_context) | |||
988 | * goes at the beginning of the data segment, which is page-aligned. | 988 | * goes at the beginning of the data segment, which is page-aligned. |
989 | */ | 989 | */ |
990 | .data | 990 | .data |
991 | _GLOBAL(sdata) | 991 | .align 12 |
992 | _GLOBAL(empty_zero_page) | 992 | .globl sdata |
993 | sdata: | ||
994 | .globl empty_zero_page | ||
995 | empty_zero_page: | ||
993 | .space 4096 | 996 | .space 4096 |
994 | _GLOBAL(swapper_pg_dir) | 997 | .globl swapper_pg_dir |
998 | swapper_pg_dir: | ||
995 | .space 4096 | 999 | .space 4096 |
996 | 1000 | ||
997 | 1001 | ||
@@ -1001,12 +1005,14 @@ _GLOBAL(swapper_pg_dir) | |||
1001 | exception_stack_bottom: | 1005 | exception_stack_bottom: |
1002 | .space 4096 | 1006 | .space 4096 |
1003 | critical_stack_top: | 1007 | critical_stack_top: |
1004 | _GLOBAL(exception_stack_top) | 1008 | .globl exception_stack_top |
1009 | exception_stack_top: | ||
1005 | 1010 | ||
1006 | /* This space gets a copy of optional info passed to us by the bootstrap | 1011 | /* This space gets a copy of optional info passed to us by the bootstrap |
1007 | * which is used to pass parameters into the kernel like root=/dev/sda1, etc. | 1012 | * which is used to pass parameters into the kernel like root=/dev/sda1, etc. |
1008 | */ | 1013 | */ |
1009 | _GLOBAL(cmd_line) | 1014 | .globl cmd_line |
1015 | cmd_line: | ||
1010 | .space 512 | 1016 | .space 512 |
1011 | 1017 | ||
1012 | /* Room for two PTE pointers, usually the kernel and current user pointers | 1018 | /* Room for two PTE pointers, usually the kernel and current user pointers |
diff --git a/arch/ppc/kernel/head_fsl_booke.S b/arch/ppc/kernel/head_fsl_booke.S index 53949811efd..5063c603fad 100644 --- a/arch/ppc/kernel/head_fsl_booke.S +++ b/arch/ppc/kernel/head_fsl_booke.S | |||
@@ -1028,10 +1028,14 @@ _GLOBAL(set_context) | |||
1028 | * goes at the beginning of the data segment, which is page-aligned. | 1028 | * goes at the beginning of the data segment, which is page-aligned. |
1029 | */ | 1029 | */ |
1030 | .data | 1030 | .data |
1031 | _GLOBAL(sdata) | 1031 | .align 12 |
1032 | _GLOBAL(empty_zero_page) | 1032 | .globl sdata |
1033 | sdata: | ||
1034 | .globl empty_zero_page | ||
1035 | empty_zero_page: | ||
1033 | .space 4096 | 1036 | .space 4096 |
1034 | _GLOBAL(swapper_pg_dir) | 1037 | .globl swapper_pg_dir |
1038 | swapper_pg_dir: | ||
1035 | .space 4096 | 1039 | .space 4096 |
1036 | 1040 | ||
1037 | /* Reserved 4k for the critical exception stack & 4k for the machine | 1041 | /* Reserved 4k for the critical exception stack & 4k for the machine |
@@ -1040,13 +1044,15 @@ _GLOBAL(swapper_pg_dir) | |||
1040 | .align 12 | 1044 | .align 12 |
1041 | exception_stack_bottom: | 1045 | exception_stack_bottom: |
1042 | .space BOOKE_EXCEPTION_STACK_SIZE * NR_CPUS | 1046 | .space BOOKE_EXCEPTION_STACK_SIZE * NR_CPUS |
1043 | _GLOBAL(exception_stack_top) | 1047 | .globl exception_stack_top |
1048 | exception_stack_top: | ||
1044 | 1049 | ||
1045 | /* | 1050 | /* |
1046 | * This space gets a copy of optional info passed to us by the bootstrap | 1051 | * This space gets a copy of optional info passed to us by the bootstrap |
1047 | * which is used to pass parameters into the kernel like root=/dev/sda1, etc. | 1052 | * which is used to pass parameters into the kernel like root=/dev/sda1, etc. |
1048 | */ | 1053 | */ |
1049 | _GLOBAL(cmd_line) | 1054 | .globl cmd_line |
1055 | cmd_line: | ||
1050 | .space 512 | 1056 | .space 512 |
1051 | 1057 | ||
1052 | /* | 1058 | /* |
@@ -1055,4 +1061,3 @@ _GLOBAL(cmd_line) | |||
1055 | */ | 1061 | */ |
1056 | abatron_pteptrs: | 1062 | abatron_pteptrs: |
1057 | .space 8 | 1063 | .space 8 |
1058 | |||