[S390] Fixed handling of access register mode faults.

[linux-2.6-omap-h63xx.git] / arch / s390 / kernel / head31.S

diff --git a/arch/s390/kernel/head31.S b/arch/s390/kernel/head31.S
index da7c8bb80982cf66b0428697db07c23227d86d2e..dc364c1419af068666e09f1e5aea0e99fe2961c1 100644 (file)
--- 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