diff options
Diffstat (limited to 'arch/x86/include/asm/thread_info.h')
| -rw-r--r-- | arch/x86/include/asm/thread_info.h | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/arch/x86/include/asm/thread_info.h b/arch/x86/include/asm/thread_info.h index 30c133ac05cd..f856c590c309 100644 --- a/arch/x86/include/asm/thread_info.h +++ b/arch/x86/include/asm/thread_info.h @@ -57,9 +57,6 @@ struct thread_info { __u32 flags; /* low level flags */ __u32 status; /* thread synchronous flags */ __u32 cpu; /* current CPU */ - mm_segment_t addr_limit; - unsigned int sig_on_uaccess_error:1; - unsigned int uaccess_err:1; /* uaccess failed */ }; #define INIT_THREAD_INFO(tsk) \ @@ -67,7 +64,6 @@ struct thread_info { .task = &tsk, \ .flags = 0, \ .cpu = 0, \ - .addr_limit = KERNEL_DS, \ } #define init_thread_info (init_thread_union.thread_info) @@ -186,11 +182,6 @@ static inline unsigned long current_stack_pointer(void) # define cpu_current_top_of_stack (cpu_tss + TSS_sp0) #endif -/* Load thread_info address into "reg" */ -#define GET_THREAD_INFO(reg) \ - _ASM_MOV PER_CPU_VAR(cpu_current_top_of_stack),reg ; \ - _ASM_SUB $(THREAD_SIZE),reg ; - /* * ASM operand which evaluates to a 'thread_info' address of * the current task, if it is known that "reg" is exactly "off" @@ -228,6 +219,9 @@ static inline unsigned long current_stack_pointer(void) * have to worry about atomic accesses. */ #define TS_COMPAT 0x0002 /* 32bit syscall active (64BIT)*/ +#ifdef CONFIG_COMPAT +#define TS_I386_REGS_POKED 0x0004 /* regs poked by 32-bit ptracer */ +#endif #define TS_RESTORE_SIGMASK 0x0008 /* restore signal mask in do_signal() */ #ifndef __ASSEMBLY__ |
