diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2024-04-23 17:52:56 +0200 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2024-07-10 14:23:38 +0200 |
| commit | ef608c5767f983123b7d7f18b1b940e934419a3c (patch) | |
| tree | 6521a7df8000273bb46ba891f0033ff618e624e5 /arch/nios2/kernel | |
| parent | 26a3b85bac08fa48bf06c6e2b75e5f5d714147f3 (diff) | |
nios2: 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.
nios2 has one extra system call that gets added to scripts/syscall.tbl.
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/nios2 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/nios2/kernel')
| -rw-r--r-- | arch/nios2/kernel/Makefile.syscalls | 3 | ||||
| -rw-r--r-- | arch/nios2/kernel/syscall_table.c | 6 |
2 files changed, 7 insertions, 2 deletions
diff --git a/arch/nios2/kernel/Makefile.syscalls b/arch/nios2/kernel/Makefile.syscalls new file mode 100644 index 000000000000..579a9daec272 --- /dev/null +++ b/arch/nios2/kernel/Makefile.syscalls @@ -0,0 +1,3 @@ +# SPDX-License-Identifier: GPL-2.0 + +syscall_abis_32 += nios2 time32 stat64 renameat rlimit diff --git a/arch/nios2/kernel/syscall_table.c b/arch/nios2/kernel/syscall_table.c index c2875a6dd5a4..434694067d8f 100644 --- a/arch/nios2/kernel/syscall_table.c +++ b/arch/nios2/kernel/syscall_table.c @@ -9,10 +9,12 @@ #include <asm/syscalls.h> -#undef __SYSCALL #define __SYSCALL(nr, call) [nr] = (call), +#define __SYSCALL_WITH_COMPAT(nr, native, compat) __SYSCALL(nr, native) + +#define sys_mmap2 sys_mmap_pgoff void *sys_call_table[__NR_syscalls] = { [0 ... __NR_syscalls-1] = sys_ni_syscall, -#include <asm/unistd.h> +#include <asm/syscall_table_32.h> }; |