diff options
Diffstat (limited to 'arch/s390/kernel')
| -rw-r--r-- | arch/s390/kernel/head31.S | 11 | ||||
| -rw-r--r-- | arch/s390/kernel/head64.S | 11 |
2 files changed, 16 insertions, 6 deletions
diff --git a/arch/s390/kernel/head31.S b/arch/s390/kernel/head31.S index da7c8bb80982..dc364c1419af 100644 --- a/arch/s390/kernel/head31.S +++ b/arch/s390/kernel/head31.S @@ -121,7 +121,7 @@ startup_continue: .long .Lduct # cr2: dispatchable unit control table .long 0 # cr3: instruction authorization .long 0 # cr4: instruction authorization - .long 0xffffffff # cr5: primary-aste origin + .long .Lduct # cr5: primary-aste origin .long 0 # cr6: I/O interrupts .long 0 # cr7: secondary space segment table .long 0 # cr8: access registers translation @@ -132,8 +132,6 @@ startup_continue: .long 0 # cr13: home space segment table .long 0xc0000000 # cr14: machine check handling off .long 0 # cr15: linkage stack operations -.Lduct: .long 0,0,0,0,0,0,0,0 - .long 0,0,0,0,0,0,0,0 .Lpcfpu:.long 0x00080000,0x80000000 + .Lchkfpu .Lpccsp:.long 0x00080000,0x80000000 + .Lchkcsp .Lpcmvpg:.long 0x00080000,0x80000000 + .Lchkmvpg @@ -147,6 +145,13 @@ startup_continue: .Linittu: .long init_thread_union .Lstartup_init: .long startup_init + .align 64 +.Lduct: .long 0,0,0,0,.Lduald,0,0,0 + .long 0,0,0,0,0,0,0,0 + .align 128 +.Lduald:.rept 8 + .long 0x80000000,0,0,0 # invalid access-list entries + .endr .org 0x12000 .globl _ehead diff --git a/arch/s390/kernel/head64.S b/arch/s390/kernel/head64.S index af09e18cc5d0..37010709fe68 100644 --- a/arch/s390/kernel/head64.S +++ b/arch/s390/kernel/head64.S @@ -134,7 +134,7 @@ startup_continue: .quad .Lduct # cr2: dispatchable unit control table .quad 0 # cr3: instruction authorization .quad 0 # cr4: instruction authorization - .quad 0xffffffffffffffff # cr5: primary-aste origin + .quad .Lduct # cr5: primary-aste origin .quad 0 # cr6: I/O interrupts .quad 0 # cr7: secondary space segment table .quad 0 # cr8: access registers translation @@ -145,14 +145,19 @@ startup_continue: .quad 0 # cr13: home space segment table .quad 0xc0000000 # cr14: machine check handling off .quad 0 # cr15: linkage stack operations -.Lduct: .long 0,0,0,0,0,0,0,0 - .long 0,0,0,0,0,0,0,0 .Lpcmsk:.quad 0x0000000180000000 .L4malign:.quad 0xffffffffffc00000 .Lscan2g:.quad 0x80000000 + 0x20000 - 8 # 2GB + 128K - 8 .Lnop: .long 0x07000700 .Lparmaddr: .quad PARMAREA + .align 64 +.Lduct: .long 0,0,0,0,.Lduald,0,0,0 + .long 0,0,0,0,0,0,0,0 + .align 128 +.Lduald:.rept 8 + .long 0x80000000,0,0,0 # invalid access-list entries + .endr .org 0x12000 .globl _ehead |