[RFC PATCH v1 12/13] syscalls: add generic spawn template entries

[Li Chen]

Add spawn_template_create() and spawn_template_spawn() to the generic
syscall table and asm-generic UAPI numbering. This lets architectures
using the generic table pick up the spawn-template ABI instead of
leaving the mechanism x86-only.

Signed-off-by: Li Chen <me@linux.beauty>
---
 arch/x86/entry/syscalls/syscall_64.tbl | 2 ++
 include/uapi/asm-generic/unistd.h      | 7 ++++++-
 scripts/syscall.tbl                    | 2 ++
 3 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/arch/x86/entry/syscalls/syscall_64.tbl b/arch/x86/entry/syscalls/syscall_64.tbl
index d6c1667e8f3b8..e9dcfc6de79bc 100644
--- a/arch/x86/entry/syscalls/syscall_64.tbl
+++ b/arch/x86/entry/syscalls/syscall_64.tbl
@@ -396,6 +396,8 @@
 469	common	file_setattr		sys_file_setattr
 470	common	listns			sys_listns
 471	common	rseq_slice_yield	sys_rseq_slice_yield
+472	64	spawn_template_create	sys_spawn_template_create
+473	64	spawn_template_spawn	sys_spawn_template_spawn
 #
 # Due to a historical design error, certain syscalls are numbered differently
 # in x32 as compared to native x86_64.  These syscalls have numbers 512-547.
diff --git a/include/uapi/asm-generic/unistd.h b/include/uapi/asm-generic/unistd.h
index a627acc8fb5fe..8589f2b9696a7 100644
--- a/include/uapi/asm-generic/unistd.h
+++ b/include/uapi/asm-generic/unistd.h
@@ -863,8 +863,13 @@ __SYSCALL(__NR_listns, sys_listns)
 #define __NR_rseq_slice_yield 471
 __SYSCALL(__NR_rseq_slice_yield, sys_rseq_slice_yield)
 
+#define __NR_spawn_template_create 472
+__SYSCALL(__NR_spawn_template_create, sys_spawn_template_create)
+#define __NR_spawn_template_spawn 473
+__SYSCALL(__NR_spawn_template_spawn, sys_spawn_template_spawn)
+
 #undef __NR_syscalls
-#define __NR_syscalls 472
+#define __NR_syscalls 474
 
 /*
  * 32 bit systems traditionally used different
diff --git a/scripts/syscall.tbl b/scripts/syscall.tbl
index 7a42b32b65776..7f8e74e866e48 100644
--- a/scripts/syscall.tbl
+++ b/scripts/syscall.tbl
@@ -412,3 +412,5 @@
 469	common	file_setattr			sys_file_setattr
 470	common	listns				sys_listns
 471	common	rseq_slice_yield		sys_rseq_slice_yield
+472	common	spawn_template_create		sys_spawn_template_create
+473	common	spawn_template_spawn		sys_spawn_template_spawn
-- 
2.52.0