diff options
Diffstat (limited to 'arch/nios2')
| -rw-r--r-- | arch/nios2/include/asm/thread_info.h | 4 | ||||
| -rw-r--r-- | arch/nios2/include/uapi/asm/ptrace.h | 9 | ||||
| -rw-r--r-- | arch/nios2/kernel/entry.S | 2 | ||||
| -rw-r--r-- | arch/nios2/kernel/process.c | 1 | ||||
| -rw-r--r-- | arch/nios2/kernel/signal.c | 2 | ||||
| -rw-r--r-- | arch/nios2/mm/cacheflush.c | 3 |
6 files changed, 9 insertions, 12 deletions
diff --git a/arch/nios2/include/asm/thread_info.h b/arch/nios2/include/asm/thread_info.h index faf97e6..d69c338 100644 --- a/arch/nios2/include/asm/thread_info.h +++ b/arch/nios2/include/asm/thread_info.h @@ -46,7 +46,6 @@ struct thread_info { 0-0x7FFFFFFF for user-thead 0-0xFFFFFFFF for kernel-thread */ - struct restart_block restart_block; struct pt_regs *regs; }; @@ -62,9 +61,6 @@ struct thread_info { .cpu = 0, \ .preempt_count = INIT_PREEMPT_COUNT, \ .addr_limit = KERNEL_DS, \ - .restart_block = { \ - .fn = do_no_restart_syscall, \ - }, \ } #define init_thread_info (init_thread_union.thread_info) diff --git a/arch/nios2/include/uapi/asm/ptrace.h b/arch/nios2/include/uapi/asm/ptrace.h index 71a3305..eff00e67 100644 --- a/arch/nios2/include/uapi/asm/ptrace.h +++ b/arch/nios2/include/uapi/asm/ptrace.h @@ -60,12 +60,17 @@ #define PTR_IPENDING 37 #define PTR_CPUID 38 #define PTR_CTL6 39 -#define PTR_CTL7 40 +#define PTR_EXCEPTION 40 #define PTR_PTEADDR 41 #define PTR_TLBACC 42 #define PTR_TLBMISC 43 +#define PTR_ECCINJ 44 +#define PTR_BADADDR 45 +#define PTR_CONFIG 46 +#define PTR_MPUBASE 47 +#define PTR_MPUACC 48 -#define NUM_PTRACE_REG (PTR_TLBMISC + 1) +#define NUM_PTRACE_REG (PTR_MPUACC + 1) /* User structures for general purpose registers. */ struct user_pt_regs { diff --git a/arch/nios2/kernel/entry.S b/arch/nios2/kernel/entry.S index 7729bd3..27b006c 100644 --- a/arch/nios2/kernel/entry.S +++ b/arch/nios2/kernel/entry.S @@ -161,7 +161,7 @@ ENTRY(inthandler) *********************************************************************** */ ENTRY(handle_trap) - ldw r24, -4(ea) /* instruction that caused the exception */ + ldwio r24, -4(ea) /* instruction that caused the exception */ srli r24, r24, 4 andi r24, r24, 0x7c movia r9,trap_table diff --git a/arch/nios2/kernel/process.c b/arch/nios2/kernel/process.c index 0e075b5..2f8c74f 100644 --- a/arch/nios2/kernel/process.c +++ b/arch/nios2/kernel/process.c @@ -94,7 +94,6 @@ void show_regs(struct pt_regs *regs) void flush_thread(void) { - set_fs(USER_DS); } int copy_thread(unsigned long clone_flags, diff --git a/arch/nios2/kernel/signal.c b/arch/nios2/kernel/signal.c index dda41e4..20662b0 100644 --- a/arch/nios2/kernel/signal.c +++ b/arch/nios2/kernel/signal.c @@ -43,7 +43,7 @@ static inline int rt_restore_ucontext(struct pt_regs *regs, int err; /* Always make any pending restarted system calls return -EINTR */ - current_thread_info()->restart_block.fn = do_no_restart_syscall; + current->restart_block.fn = do_no_restart_syscall; err = __get_user(temp, &uc->uc_mcontext.version); if (temp != MCONTEXT_VERSION) diff --git a/arch/nios2/mm/cacheflush.c b/arch/nios2/mm/cacheflush.c index 2ae482b4..7966429 100644 --- a/arch/nios2/mm/cacheflush.c +++ b/arch/nios2/mm/cacheflush.c @@ -23,9 +23,6 @@ static void __flush_dcache(unsigned long start, unsigned long end) end += (cpuinfo.dcache_line_size - 1); end &= ~(cpuinfo.dcache_line_size - 1); - if (end > start + cpuinfo.dcache_size) - end = start + cpuinfo.dcache_size; - for (addr = start; addr < end; addr += cpuinfo.dcache_line_size) { __asm__ __volatile__ (" flushda 0(%0)\n" : /* Outputs */ |
