From: Mao Minkai maominkai@wxiat.com
Sunway inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I56XYC
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The implementation of clone3 on sw64 is a bit different from the generic one.
Signed-off-by: Mao Minkai maominkai@wxiat.com
Signed-off-by: Gu Zitao guzitao@wxiat.com Acked-by: Xie XiuQi xiexiuqi@huawei.com Signed-off-by: Zheng Zengkai zhengzengkai@huawei.com --- arch/sw_64/include/asm/unistd.h | 1 + arch/sw_64/kernel/entry.S | 1 + arch/sw_64/kernel/syscalls/syscall.tbl | 2 +- 3 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/arch/sw_64/include/asm/unistd.h b/arch/sw_64/include/asm/unistd.h index c1778adf4fba..b8854163d96f 100644 --- a/arch/sw_64/include/asm/unistd.h +++ b/arch/sw_64/include/asm/unistd.h @@ -22,5 +22,6 @@ #define __ARCH_WANT_SYS_CLONE #define __ARCH_WANT_SYS_SOCKETCALL #define __ARCH_WANT_SYS_SIGPROCMASK +#define __ARCH_WANT_SYS_CLONE3
#endif /* _ASM_SW64_UNISTD_H */ diff --git a/arch/sw_64/kernel/entry.S b/arch/sw_64/kernel/entry.S index 753eb31a76c6..c12487e52141 100644 --- a/arch/sw_64/kernel/entry.S +++ b/arch/sw_64/kernel/entry.S @@ -659,6 +659,7 @@ sw64_\name: fork_like fork fork_like vfork fork_like clone +fork_like clone3
.align 4 .globl sys_sigreturn diff --git a/arch/sw_64/kernel/syscalls/syscall.tbl b/arch/sw_64/kernel/syscalls/syscall.tbl index 6026c637d923..472957792bd2 100644 --- a/arch/sw_64/kernel/syscalls/syscall.tbl +++ b/arch/sw_64/kernel/syscalls/syscall.tbl @@ -289,7 +289,7 @@ 279 common fsmount sys_fsmount 280 common fspick sys_fspick 281 common pidfd_open sys_pidfd_open -282 common clone3 sys_clone3 +282 common clone3 sw64_clone3 283 common close_range sys_close_range 284 common openat2 sys_openat2 285 common pidfd_getfd sys_pidfd_getfd