diff options
Diffstat (limited to 'include/asm-ia64')
| -rw-r--r-- | include/asm-ia64/futex.h | 2 | ||||
| -rw-r--r-- | include/asm-ia64/mca.h | 5 | ||||
| -rw-r--r-- | include/asm-ia64/ptrace.h | 2 | ||||
| -rw-r--r-- | include/asm-ia64/thread_info.h | 7 |
4 files changed, 15 insertions, 1 deletions
diff --git a/include/asm-ia64/futex.h b/include/asm-ia64/futex.h index 2cac5ecd9d0..9feff4ce142 100644 --- a/include/asm-ia64/futex.h +++ b/include/asm-ia64/futex.h @@ -14,7 +14,7 @@ futex_atomic_op_inuser (int encoded_op, int __user *uaddr) int cmp = (encoded_op >> 24) & 15; int oparg = (encoded_op << 8) >> 20; int cmparg = (encoded_op << 20) >> 20; - int oldval = 0, ret, tem; + int oldval = 0, ret; if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28)) oparg = 1 << oparg; diff --git a/include/asm-ia64/mca.h b/include/asm-ia64/mca.h index 97a28b8b2dd..c7d9c9ed38b 100644 --- a/include/asm-ia64/mca.h +++ b/include/asm-ia64/mca.h @@ -80,7 +80,12 @@ struct ia64_sal_os_state { u64 sal_ra; /* Return address in SAL, physical */ u64 sal_gp; /* GP of the SAL - physical */ pal_min_state_area_t *pal_min_state; /* from R17. physical in asm, virtual in C */ + /* Previous values of IA64_KR(CURRENT) and IA64_KR(CURRENT_STACK). + * Note: if the MCA/INIT recovery code wants to resume to a new context + * then it must change these values to reflect the new kernel stack. + */ u64 prev_IA64_KR_CURRENT; /* previous value of IA64_KR(CURRENT) */ + u64 prev_IA64_KR_CURRENT_STACK; struct task_struct *prev_task; /* previous task, NULL if it is not useful */ /* Some interrupt registers are not saved in minstate, pt_regs or * switch_stack. Because MCA/INIT can occur when interrupts are diff --git a/include/asm-ia64/ptrace.h b/include/asm-ia64/ptrace.h index fc544929ac3..a79d1a7ecc7 100644 --- a/include/asm-ia64/ptrace.h +++ b/include/asm-ia64/ptrace.h @@ -57,7 +57,9 @@ #include <linux/config.h> #include <asm/fpu.h> +#ifndef ASM_OFFSETS_C #include <asm/asm-offsets.h> +#endif /* * Base-2 logarithm of number of pages to allocate per task structure diff --git a/include/asm-ia64/thread_info.h b/include/asm-ia64/thread_info.h index cf4a950a0f4..171b2207bde 100644 --- a/include/asm-ia64/thread_info.h +++ b/include/asm-ia64/thread_info.h @@ -5,7 +5,9 @@ #ifndef _ASM_IA64_THREAD_INFO_H #define _ASM_IA64_THREAD_INFO_H +#ifndef ASM_OFFSETS_C #include <asm/asm-offsets.h> +#endif #include <asm/processor.h> #include <asm/ptrace.h> @@ -51,9 +53,14 @@ struct thread_info { }, \ } +#ifndef ASM_OFFSETS_C /* how to get the thread information struct from C */ #define current_thread_info() ((struct thread_info *) ((char *) current + IA64_TASK_SIZE)) #define alloc_thread_info(tsk) ((struct thread_info *) ((char *) (tsk) + IA64_TASK_SIZE)) +#else +#define current_thread_info() ((struct thread_info *) 0) +#define alloc_thread_info(tsk) ((struct thread_info *) 0) +#endif #define free_thread_info(ti) /* nothing */ #define __HAVE_ARCH_TASK_STRUCT_ALLOCATOR |