add pidfd_getfd and openat2 syscall numbers from linux v5.6

also added clone3 on sh and m68k, on sh it's still missing (not
yet wired up), but reserved so safe to add.

see

  linux commit fddb5d430ad9fa91b49b1d34d0202ffe2fa0e179
  open: introduce openat2(2) syscall

  linux commit 9a2cef09c801de54feecd912303ace5c27237f12
  arch: wire up pidfd_getfd syscall

  linux commit 8649c322f75c96e7ced2fec201e123b2b073bf09
  pid: Implement pidfd_getfd syscall

  linux commit e8bb2a2a1d51511e6b3f7e08125d52ec73c11139
  m68k: Wire up clone3() syscall

16 files changed, 34 insertions, 0 deletions

diff --git a/arch/aarch64/bits/syscall.h.in b/arch/aarch64/bits/syscall.h.in
index 93648afd..169510fd 100644
--- a/arch/aarch64/bits/syscall.h.in
+++ b/arch/aarch64/bits/syscall.h.in
@@ -289,4 +289,6 @@
 #define __NR_fspick		433
 #define __NR_pidfd_open		434
 #define __NR_clone3		435
+#define __NR_openat2		437
+#define __NR_pidfd_getfd	438
 
diff --git a/arch/arm/bits/syscall.h.in b/arch/arm/bits/syscall.h.in
index 11d67763..729597c2 100644
--- a/arch/arm/bits/syscall.h.in
+++ b/arch/arm/bits/syscall.h.in
@@ -389,6 +389,8 @@
 #define __NR_fspick		433
 #define __NR_pidfd_open		434
 #define __NR_clone3		435
+#define __NR_openat2		437
+#define __NR_pidfd_getfd	438
 
 #define __ARM_NR_breakpoint	0x0f0001
 #define __ARM_NR_cacheflush	0x0f0002
diff --git a/arch/i386/bits/syscall.h.in b/arch/i386/bits/syscall.h.in
index 1ae4e48a..40721c6c 100644
--- a/arch/i386/bits/syscall.h.in
+++ b/arch/i386/bits/syscall.h.in
@@ -426,4 +426,6 @@
 #define __NR_fspick		433
 #define __NR_pidfd_open		434
 #define __NR_clone3		435
+#define __NR_openat2		437
+#define __NR_pidfd_getfd	438
 
diff --git a/arch/m68k/bits/syscall.h.in b/arch/m68k/bits/syscall.h.in
index ddfa72e4..f2f838cc 100644
--- a/arch/m68k/bits/syscall.h.in
+++ b/arch/m68k/bits/syscall.h.in
@@ -405,3 +405,6 @@
 #define __NR_fsmount		432
 #define __NR_fspick		433
 #define __NR_pidfd_open		434
+#define __NR_clone3		435
+#define __NR_openat2		437
+#define __NR_pidfd_getfd	438
diff --git a/arch/microblaze/bits/syscall.h.in b/arch/microblaze/bits/syscall.h.in
index 963386a8..24572920 100644
--- a/arch/microblaze/bits/syscall.h.in
+++ b/arch/microblaze/bits/syscall.h.in
@@ -427,4 +427,6 @@
 #define __NR_fspick		433
 #define __NR_pidfd_open		434
 #define __NR_clone3		435
+#define __NR_openat2		437
+#define __NR_pidfd_getfd	438
 
diff --git a/arch/mips/bits/syscall.h.in b/arch/mips/bits/syscall.h.in
index 86251bf3..56775941 100644
--- a/arch/mips/bits/syscall.h.in
+++ b/arch/mips/bits/syscall.h.in
@@ -408,4 +408,6 @@
 #define __NR_fspick		4433
 #define __NR_pidfd_open		4434
 #define __NR_clone3		4435
+#define __NR_openat2		4437
+#define __NR_pidfd_getfd	4438
 
diff --git a/arch/mips64/bits/syscall.h.in b/arch/mips64/bits/syscall.h.in
index 9b406e9a..6f393466 100644
--- a/arch/mips64/bits/syscall.h.in
+++ b/arch/mips64/bits/syscall.h.in
@@ -338,4 +338,6 @@
 #define __NR_fspick		5433
 #define __NR_pidfd_open		5434
 #define __NR_clone3		5435
+#define __NR_openat2		5437
+#define __NR_pidfd_getfd	5438
 
diff --git a/arch/mipsn32/bits/syscall.h.in b/arch/mipsn32/bits/syscall.h.in
index 2ad48d10..e24086f6 100644
--- a/arch/mipsn32/bits/syscall.h.in
+++ b/arch/mipsn32/bits/syscall.h.in
@@ -362,4 +362,6 @@
 #define __NR_fspick		6433
 #define __NR_pidfd_open		6434
 #define __NR_clone3		6435
+#define __NR_openat2		6437
+#define __NR_pidfd_getfd	6438
 
diff --git a/arch/or1k/bits/syscall.h.in b/arch/or1k/bits/syscall.h.in
index e9c925e4..0d54d247 100644
--- a/arch/or1k/bits/syscall.h.in
+++ b/arch/or1k/bits/syscall.h.in
@@ -311,4 +311,6 @@
 #define __NR_fspick		433
 #define __NR_pidfd_open		434
 #define __NR_clone3		435
+#define __NR_openat2		437
+#define __NR_pidfd_getfd	438
 
diff --git a/arch/powerpc/bits/syscall.h.in b/arch/powerpc/bits/syscall.h.in
index 8d4f79b5..70f7a379 100644
--- a/arch/powerpc/bits/syscall.h.in
+++ b/arch/powerpc/bits/syscall.h.in
@@ -415,4 +415,6 @@
 #define __NR_fspick		433
 #define __NR_pidfd_open		434
 #define __NR_clone3		435
+#define __NR_openat2		437
+#define __NR_pidfd_getfd	438
 
diff --git a/arch/powerpc64/bits/syscall.h.in b/arch/powerpc64/bits/syscall.h.in
index b935864c..3b9f8a44 100644
--- a/arch/powerpc64/bits/syscall.h.in
+++ b/arch/powerpc64/bits/syscall.h.in
@@ -387,4 +387,6 @@
 #define __NR_fspick		433
 #define __NR_pidfd_open		434
 #define __NR_clone3		435
+#define __NR_openat2		437
+#define __NR_pidfd_getfd	438
 
diff --git a/arch/riscv64/bits/syscall.h.in b/arch/riscv64/bits/syscall.h.in
index 0043eeba..da4fd73d 100644
--- a/arch/riscv64/bits/syscall.h.in
+++ b/arch/riscv64/bits/syscall.h.in
@@ -289,6 +289,8 @@
 #define __NR_fspick		433
 #define __NR_pidfd_open		434
 #define __NR_clone3		435
+#define __NR_openat2		437
+#define __NR_pidfd_getfd	438
 
 #define __NR_sysriscv __NR_arch_specific_syscall
 #define __NR_riscv_flush_icache (__NR_sysriscv + 15)
diff --git a/arch/s390x/bits/syscall.h.in b/arch/s390x/bits/syscall.h.in
index e89f3782..9406c937 100644
--- a/arch/s390x/bits/syscall.h.in
+++ b/arch/s390x/bits/syscall.h.in
@@ -352,4 +352,6 @@
 #define __NR_fspick		433
 #define __NR_pidfd_open		434
 #define __NR_clone3		435
+#define __NR_openat2		437
+#define __NR_pidfd_getfd	438
 
diff --git a/arch/sh/bits/syscall.h.in b/arch/sh/bits/syscall.h.in
index 0102ddaf..0f09c903 100644
--- a/arch/sh/bits/syscall.h.in
+++ b/arch/sh/bits/syscall.h.in
@@ -398,4 +398,7 @@
 #define __NR_fsmount		432
 #define __NR_fspick		433
 #define __NR_pidfd_open		434
+#define __NR_clone3		435
+#define __NR_openat2		437
+#define __NR_pidfd_getfd	438
 
diff --git a/arch/x32/bits/syscall.h.in b/arch/x32/bits/syscall.h.in
index f47bdee5..17a4011e 100644
--- a/arch/x32/bits/syscall.h.in
+++ b/arch/x32/bits/syscall.h.in
@@ -298,6 +298,8 @@
 #define __NR_fspick		(0x40000000 + 433)
 #define __NR_pidfd_open		(0x40000000 + 434)
 #define __NR_clone3		(0x40000000 + 435)
+#define __NR_openat2		(0x40000000 + 437)
+#define __NR_pidfd_getfd	(0x40000000 + 438)
 
 
 #define __NR_rt_sigaction (0x40000000 + 512)
diff --git a/arch/x86_64/bits/syscall.h.in b/arch/x86_64/bits/syscall.h.in
index 6a646ad3..65126e1f 100644
--- a/arch/x86_64/bits/syscall.h.in
+++ b/arch/x86_64/bits/syscall.h.in
@@ -345,4 +345,6 @@
 #define __NR_fspick		433
 #define __NR_pidfd_open		434
 #define __NR_clone3		435
+#define __NR_openat2		437
+#define __NR_pidfd_getfd	438