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-rw-r--r--arch/csky/include/asm/processor.h3
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/csky/include/asm/processor.h b/arch/csky/include/asm/processor.h
index 4800f6563abb..9e933021fe8e 100644
--- a/arch/csky/include/asm/processor.h
+++ b/arch/csky/include/asm/processor.h
@@ -1,5 +1,4 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
 
 #ifndef __ASM_CSKY_PROCESSOR_H
 #define __ASM_CSKY_PROCESSOR_H
@@ -28,7 +27,7 @@ extern struct cpuinfo_csky cpu_data[];
  * for a 64 bit kernel expandable to 8192EB, of which the current CSKY
  * implementations will "only" be able to use 1TB ...
  */
-#define TASK_SIZE       0x7fff8000UL
+#define TASK_SIZE	(PAGE_OFFSET - (PAGE_SIZE * 8))
 
 #ifdef __KERNEL__
 #define STACK_TOP       TASK_SIZE