diff options
Diffstat (limited to 'arch/riscv/include')
| -rw-r--r-- | arch/riscv/include/asm/syscall.h | 1 | ||||
| -rw-r--r-- | arch/riscv/include/asm/unistd.h | 11 | ||||
| -rw-r--r-- | arch/riscv/include/uapi/asm/unistd.h | 2 |
3 files changed, 13 insertions, 1 deletions
diff --git a/arch/riscv/include/asm/syscall.h b/arch/riscv/include/asm/syscall.h index 7ac6a0e275f2..384a63b86420 100644 --- a/arch/riscv/include/asm/syscall.h +++ b/arch/riscv/include/asm/syscall.h @@ -16,6 +16,7 @@ /* The array of function pointers for syscalls. */ extern void * const sys_call_table[]; +extern void * const compat_sys_call_table[]; /* * Only the low 32 bits of orig_r0 are meaningful, so we return int. diff --git a/arch/riscv/include/asm/unistd.h b/arch/riscv/include/asm/unistd.h index 6c316093a1e5..5ddac412b578 100644 --- a/arch/riscv/include/asm/unistd.h +++ b/arch/riscv/include/asm/unistd.h @@ -11,6 +11,17 @@ #define __ARCH_WANT_SYS_CLONE #define __ARCH_WANT_MEMFD_SECRET +#ifdef CONFIG_COMPAT +#define __ARCH_WANT_COMPAT_TRUNCATE64 +#define __ARCH_WANT_COMPAT_FTRUNCATE64 +#define __ARCH_WANT_COMPAT_FALLOCATE +#define __ARCH_WANT_COMPAT_PREAD64 +#define __ARCH_WANT_COMPAT_PWRITE64 +#define __ARCH_WANT_COMPAT_SYNC_FILE_RANGE +#define __ARCH_WANT_COMPAT_READAHEAD +#define __ARCH_WANT_COMPAT_FADVISE64_64 +#endif + #include <uapi/asm/unistd.h> #define NR_syscalls (__NR_syscalls) diff --git a/arch/riscv/include/uapi/asm/unistd.h b/arch/riscv/include/uapi/asm/unistd.h index 8062996c2dfd..c9e50eed14aa 100644 --- a/arch/riscv/include/uapi/asm/unistd.h +++ b/arch/riscv/include/uapi/asm/unistd.h @@ -15,7 +15,7 @@ * along with this program. If not, see <https://www.gnu.org/licenses/>. */ -#ifdef __LP64__ +#if defined(__LP64__) && !defined(__SYSCALL_COMPAT) #define __ARCH_WANT_NEW_STAT #define __ARCH_WANT_SET_GET_RLIMIT #endif /* __LP64__ */ |