diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2024-07-03 17:09:22 +0200 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2024-07-10 14:23:38 +0200 |
| commit | f840cab63efe802638bf536221deecfbf3f569ed (patch) | |
| tree | e2adc813c9e844cd6236ec8de5d6429df52d3361 /arch/csky/kernel | |
| parent | d2a4a07190f42e4f82805daf58e708400b703f1c (diff) | |
csky: convert to generic syscall table
The uapi/asm/unistd_32.h and asm/syscall_table_32.h headers can now be
generated from scripts/syscall.tbl, which makes this consistent with
the other architectures that have their own syscall.tbl.
csky has two architecture specific system calls, which I add to
the generic table. The time32, stat64 and rlimit entries in the
syscall_abis_32 line are for system calls that were part of the generic
ABI when arch/csky got added but are no longer enabled by default for
new architectures.
Both the user visible side of asm/unistd.h and the internal syscall
table in the kernel should have the same effective contents after this.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/csky/kernel')
| -rw-r--r-- | arch/csky/kernel/Makefile.syscalls | 4 | ||||
| -rw-r--r-- | arch/csky/kernel/syscall_table.c | 4 |
2 files changed, 7 insertions, 1 deletions
diff --git a/arch/csky/kernel/Makefile.syscalls b/arch/csky/kernel/Makefile.syscalls new file mode 100644 index 000000000000..3df3b5822fce --- /dev/null +++ b/arch/csky/kernel/Makefile.syscalls @@ -0,0 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 + +syscall_abis_32 += csky time32 stat64 rlimit + diff --git a/arch/csky/kernel/syscall_table.c b/arch/csky/kernel/syscall_table.c index a0c238c5377a..a6eb91a0e2f6 100644 --- a/arch/csky/kernel/syscall_table.c +++ b/arch/csky/kernel/syscall_table.c @@ -6,9 +6,11 @@ #undef __SYSCALL #define __SYSCALL(nr, call)[nr] = (call), +#define __SYSCALL_WITH_COMPAT(nr, native, compat) __SYSCALL(nr, native) #define sys_fadvise64_64 sys_csky_fadvise64_64 +#define sys_sync_file_range sys_sync_file_range2 void * const sys_call_table[__NR_syscalls] __page_aligned_data = { [0 ... __NR_syscalls - 1] = sys_ni_syscall, -#include <asm/unistd.h> +#include <asm/syscall_table_32.h> }; |