diff options
Diffstat (limited to 'arch/xtensa/include/asm/thread_info.h')
| -rw-r--r-- | arch/xtensa/include/asm/thread_info.h | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/arch/xtensa/include/asm/thread_info.h b/arch/xtensa/include/asm/thread_info.h index 2ccd375..2bd19ae 100644 --- a/arch/xtensa/include/asm/thread_info.h +++ b/arch/xtensa/include/asm/thread_info.h @@ -11,7 +11,9 @@ #ifndef _XTENSA_THREAD_INFO_H #define _XTENSA_THREAD_INFO_H -#ifdef __KERNEL__ +#include <asm/kmem_layout.h> + +#define CURRENT_SHIFT KERNEL_STACK_SHIFT #ifndef __ASSEMBLY__ # include <asm/processor.h> @@ -81,7 +83,7 @@ struct thread_info { static inline struct thread_info *current_thread_info(void) { struct thread_info *ti; - __asm__("extui %0,a1,0,13\n\t" + __asm__("extui %0, a1, 0, "__stringify(CURRENT_SHIFT)"\n\t" "xor %0, a1, %0" : "=&r" (ti) : ); return ti; } @@ -90,7 +92,7 @@ static inline struct thread_info *current_thread_info(void) /* how to get the thread information struct from ASM */ #define GET_THREAD_INFO(reg,sp) \ - extui reg, sp, 0, 13; \ + extui reg, sp, 0, CURRENT_SHIFT; \ xor reg, sp, reg #endif @@ -127,8 +129,7 @@ static inline struct thread_info *current_thread_info(void) */ #define TS_USEDFPU 0x0001 /* FPU was used by this task this quantum (SMP) */ -#define THREAD_SIZE 8192 //(2*PAGE_SIZE) -#define THREAD_SIZE_ORDER 1 +#define THREAD_SIZE KERNEL_STACK_SIZE +#define THREAD_SIZE_ORDER (KERNEL_STACK_SHIFT - PAGE_SHIFT) -#endif /* __KERNEL__ */ #endif /* _XTENSA_THREAD_INFO */ |
