diff options
Diffstat (limited to 'arch/s390/kernel/head31.S')
| -rw-r--r-- | arch/s390/kernel/head31.S | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/arch/s390/kernel/head31.S b/arch/s390/kernel/head31.S index 602b508cd4c4..1bbcc499d455 100644 --- a/arch/s390/kernel/head31.S +++ b/arch/s390/kernel/head31.S | |||
| @@ -1,7 +1,7 @@ | |||
| 1 | /* | 1 | /* |
| 2 | * arch/s390/kernel/head31.S | 2 | * arch/s390/kernel/head31.S |
| 3 | * | 3 | * |
| 4 | * Copyright (C) IBM Corp. 2005,2006 | 4 | * Copyright (C) IBM Corp. 2005,2010 |
| 5 | * | 5 | * |
| 6 | * Author(s): Hartmut Penner <hp@de.ibm.com> | 6 | * Author(s): Hartmut Penner <hp@de.ibm.com> |
| 7 | * Martin Schwidefsky <schwidefsky@de.ibm.com> | 7 | * Martin Schwidefsky <schwidefsky@de.ibm.com> |
| @@ -10,13 +10,19 @@ | |||
| 10 | * | 10 | * |
| 11 | */ | 11 | */ |
| 12 | 12 | ||
| 13 | .org 0x11000 | 13 | #include <linux/init.h> |
| 14 | #include <asm/asm-offsets.h> | ||
| 15 | #include <asm/thread_info.h> | ||
| 16 | #include <asm/page.h> | ||
| 14 | 17 | ||
| 18 | __HEAD | ||
| 19 | .globl startup_continue | ||
| 15 | startup_continue: | 20 | startup_continue: |
| 16 | basr %r13,0 # get base | 21 | basr %r13,0 # get base |
| 17 | .LPG1: | 22 | .LPG1: |
| 18 | 23 | ||
| 19 | mvi __LC_AR_MODE_ID,0 # set ESA flag (mode 0) | 24 | l %r1,.Lbase_cc-.LPG1(%r13) |
| 25 | mvc 0(8,%r1),__LC_LAST_UPDATE_CLOCK | ||
| 20 | lctl %c0,%c15,.Lctl-.LPG1(%r13) # load control registers | 26 | lctl %c0,%c15,.Lctl-.LPG1(%r13) # load control registers |
| 21 | l %r12,.Lparmaddr-.LPG1(%r13) # pointer to parameter area | 27 | l %r12,.Lparmaddr-.LPG1(%r13) # pointer to parameter area |
| 22 | # move IPL device to lowcore | 28 | # move IPL device to lowcore |
| @@ -69,10 +75,12 @@ startup_continue: | |||
| 69 | .Lduald:.rept 8 | 75 | .Lduald:.rept 8 |
| 70 | .long 0x80000000,0,0,0 # invalid access-list entries | 76 | .long 0x80000000,0,0,0 # invalid access-list entries |
| 71 | .endr | 77 | .endr |
| 78 | .Lbase_cc: | ||
| 79 | .long sched_clock_base_cc | ||
| 72 | 80 | ||
| 73 | .org 0x12000 | ||
| 74 | .globl _ehead | 81 | .globl _ehead |
| 75 | _ehead: | 82 | _ehead: |
| 83 | |||
| 76 | #ifdef CONFIG_SHARED_KERNEL | 84 | #ifdef CONFIG_SHARED_KERNEL |
| 77 | .org 0x100000 | 85 | .org 0x100000 |
| 78 | #endif | 86 | #endif |
