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-rw-r--r--arch/nds32/Kconfig1
-rw-r--r--arch/nds32/include/asm/uaccess.h1
-rw-r--r--arch/nds32/include/uapi/asm/unistd.h2
-rw-r--r--arch/nds32/kernel/process.c2
4 files changed, 4 insertions, 2 deletions
diff --git a/arch/nds32/Kconfig b/arch/nds32/Kconfig
index dda1906bba11..addb7f5f5264 100644
--- a/arch/nds32/Kconfig
+++ b/arch/nds32/Kconfig
@@ -5,6 +5,7 @@
config NDS32
def_bool y
+ select ARCH_32BIT_OFF_T
select ARCH_HAS_SYNC_DMA_FOR_CPU
select ARCH_HAS_SYNC_DMA_FOR_DEVICE
select ARCH_WANT_FRAME_POINTERS if FTRACE
diff --git a/arch/nds32/include/asm/uaccess.h b/arch/nds32/include/asm/uaccess.h
index 53dcb49b0b12..116598b47c4d 100644
--- a/arch/nds32/include/asm/uaccess.h
+++ b/arch/nds32/include/asm/uaccess.h
@@ -37,7 +37,6 @@ extern int fixup_exception(struct pt_regs *regs);
#define KERNEL_DS ((mm_segment_t) { ~0UL })
#define USER_DS ((mm_segment_t) {TASK_SIZE - 1})
-#define get_ds() (KERNEL_DS)
#define get_fs() (current_thread_info()->addr_limit)
#define user_addr_max get_fs
diff --git a/arch/nds32/include/uapi/asm/unistd.h b/arch/nds32/include/uapi/asm/unistd.h
index c2c3a3e34083..4ec8f543103f 100644
--- a/arch/nds32/include/uapi/asm/unistd.h
+++ b/arch/nds32/include/uapi/asm/unistd.h
@@ -3,6 +3,8 @@
#define __ARCH_WANT_STAT64
#define __ARCH_WANT_SYNC_FILE_RANGE2
+#define __ARCH_WANT_SET_GET_RLIMIT
+#define __ARCH_WANT_TIME32_SYSCALLS
/* Use the standard ABI for syscalls */
#include <asm-generic/unistd.h>
diff --git a/arch/nds32/kernel/process.c b/arch/nds32/kernel/process.c
index ab7ab46234b1..9712fd474f2c 100644
--- a/arch/nds32/kernel/process.c
+++ b/arch/nds32/kernel/process.c
@@ -121,7 +121,7 @@ void show_regs(struct pt_regs *regs)
regs->uregs[3], regs->uregs[2], regs->uregs[1], regs->uregs[0]);
pr_info(" IRQs o%s Segment %s\n",
interrupts_enabled(regs) ? "n" : "ff",
- segment_eq(get_fs(), get_ds())? "kernel" : "user");
+ segment_eq(get_fs(), KERNEL_DS)? "kernel" : "user");
}
EXPORT_SYMBOL(show_regs);