diff options
Diffstat (limited to 'arch/mips/include/asm/processor.h')
| -rw-r--r-- | arch/mips/include/asm/processor.h | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/arch/mips/include/asm/processor.h b/arch/mips/include/asm/processor.h index 5d33b727acf5..0d629bb93cbe 100644 --- a/arch/mips/include/asm/processor.h +++ b/arch/mips/include/asm/processor.h @@ -34,6 +34,11 @@ extern void (*cpu_wait)(void); extern unsigned int vced_count, vcei_count; /* + * MIPS does have an arch_pick_mmap_layout() + */ +#define HAVE_ARCH_PICK_MMAP_LAYOUT 1 + +/* * A special page (the vdso) is mapped into all processes at the very * top of the virtual memory space. */ @@ -52,6 +57,9 @@ extern unsigned int vced_count, vcei_count; * space during mmap's. */ #define TASK_UNMAPPED_BASE ((TASK_SIZE / 3) & ~(PAGE_SIZE)) + +#define TASK_IS_32BIT_ADDR 1 + #endif #ifdef CONFIG_64BIT @@ -77,6 +85,9 @@ extern unsigned int vced_count, vcei_count; PAGE_ALIGN(TASK_SIZE32 / 3) : PAGE_ALIGN(TASK_SIZE / 3)) #define TASK_SIZE_OF(tsk) \ (test_tsk_thread_flag(tsk, TIF_32BIT_ADDR) ? TASK_SIZE32 : TASK_SIZE) + +#define TASK_IS_32BIT_ADDR test_thread_flag(TIF_32BIT_ADDR) + #endif #ifdef __KERNEL__ @@ -218,7 +229,6 @@ struct thread_struct { unsigned long cp0_badvaddr; /* Last user fault */ unsigned long cp0_baduaddr; /* Last kernel fault accessing USEG */ unsigned long error_code; - unsigned long trap_no; unsigned long irix_trampoline; /* Wheee... */ unsigned long irix_oldctx; #ifdef CONFIG_CPU_CAVIUM_OCTEON @@ -290,7 +300,6 @@ struct thread_struct { .cp0_badvaddr = 0, \ .cp0_baduaddr = 0, \ .error_code = 0, \ - .trap_no = 0, \ .irix_trampoline = 0, \ .irix_oldctx = 0, \ /* \ |