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csky: System Call

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This patch adds files related to syscall.

Signed-off-by: Guo Ren <ren_guo@c-sky.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Guo Ren
2018-09-05 14:25:08 +08:00
parent 081860b970
commit 4859bfca11
5 changed files with 153 additions and 0 deletions
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10
arch/csky/include/uapi/asm/unistd.h Normal file
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@@ -0,0 +1,10 @@
/* SPDX-License-Identifier: GPL-2.0 */
// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
#define __ARCH_WANT_SYS_CLONE
#include <asm-generic/unistd.h>
#define __NR_set_thread_area (__NR_arch_specific_syscall + 0)
__SYSCALL(__NR_set_thread_area, sys_set_thread_area)
#define __NR_cacheflush (__NR_arch_specific_syscall + 1)
__SYSCALL(__NR_cacheflush, sys_cacheflush)