diff options
Diffstat (limited to 'arch/s390/include')
| -rw-r--r-- | arch/s390/include/asm/lowcore.h | 4 | ||||
| -rw-r--r-- | arch/s390/include/asm/processor.h | 8 | ||||
| -rw-r--r-- | arch/s390/include/asm/thread_info.h | 3 |
3 files changed, 10 insertions, 5 deletions
diff --git a/arch/s390/include/asm/lowcore.h b/arch/s390/include/asm/lowcore.h index 406d940173ab..cc0947e08b6f 100644 --- a/arch/s390/include/asm/lowcore.h +++ b/arch/s390/include/asm/lowcore.h @@ -102,9 +102,9 @@ struct lowcore { __u64 current_task; /* 0x0338 */ __u64 kernel_stack; /* 0x0340 */ - /* Interrupt, panic and restart stack. */ + /* Interrupt, DAT-off and restartstack. */ __u64 async_stack; /* 0x0348 */ - __u64 panic_stack; /* 0x0350 */ + __u64 nodat_stack; /* 0x0350 */ __u64 restart_stack; /* 0x0358 */ /* Restart function and parameter. */ diff --git a/arch/s390/include/asm/processor.h b/arch/s390/include/asm/processor.h index 43494a014d5b..3c1e723a143a 100644 --- a/arch/s390/include/asm/processor.h +++ b/arch/s390/include/asm/processor.h @@ -163,6 +163,14 @@ struct thread_struct { typedef struct thread_struct thread_struct; /* + * General size of a stack + */ +#define STACK_ORDER 2 +#define STACK_SIZE (PAGE_SIZE << STACK_ORDER) +#define STACK_INIT_OFFSET \ + (STACK_SIZE - STACK_FRAME_OVERHEAD - sizeof(struct pt_regs)) + +/* * Stack layout of a C stack frame. */ #ifndef __PACK_STACK diff --git a/arch/s390/include/asm/thread_info.h b/arch/s390/include/asm/thread_info.h index 3c883c368eb0..3fa2fea0ba23 100644 --- a/arch/s390/include/asm/thread_info.h +++ b/arch/s390/include/asm/thread_info.h @@ -14,10 +14,7 @@ * Size of kernel stack for each process */ #define THREAD_SIZE_ORDER 2 -#define ASYNC_ORDER 2 - #define THREAD_SIZE (PAGE_SIZE << THREAD_SIZE_ORDER) -#define ASYNC_SIZE (PAGE_SIZE << ASYNC_ORDER) #ifndef __ASSEMBLY__ #include <asm/lowcore.h> |