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| author | Greentime Hu | 2017-10-25 04:37:49 +0200 |
|---|---|---|
| committer | Greentime Hu | 2018-02-22 03:44:33 +0100 |
| commit | 1932fbe36e02f54223ac4c6779b92269ca8b9b60 (patch) | |
| tree | 03ef88dfb3d20281319075f94d970ebf6da87bb5 /arch/nds32/include/uapi | |
| parent | nds32: ELF definitions (diff) | |
| download | kernel-qcow2-linux-1932fbe36e02f54223ac4c6779b92269ca8b9b60.tar.gz kernel-qcow2-linux-1932fbe36e02f54223ac4c6779b92269ca8b9b60.tar.xz kernel-qcow2-linux-1932fbe36e02f54223ac4c6779b92269ca8b9b60.zip | |
nds32: System calls handling
This patch adds support for system calls.
Signed-off-by: Vincent Chen <vincentc@andestech.com>
Signed-off-by: Greentime Hu <greentime@andestech.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/nds32/include/uapi')
| -rw-r--r-- | arch/nds32/include/uapi/asm/unistd.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/nds32/include/uapi/asm/unistd.h b/arch/nds32/include/uapi/asm/unistd.h new file mode 100644 index 000000000000..6e95901cabe3 --- /dev/null +++ b/arch/nds32/include/uapi/asm/unistd.h @@ -0,0 +1,11 @@ +// SPDX-License-Identifier: GPL-2.0 +// Copyright (C) 2005-2017 Andes Technology Corporation + +#define __ARCH_WANT_SYNC_FILE_RANGE2 + +/* Use the standard ABI for syscalls */ +#include <asm-generic/unistd.h> + +/* Additional NDS32 specific syscalls. */ +#define __NR_cacheflush (__NR_arch_specific_syscall) +__SYSCALL(__NR_cacheflush, sys_cacheflush) |