From cbfd9102502f23fb418bddc14fbcf58d737940a1 Mon Sep 17 00:00:00 2001
From: Dmitry Vyukov <dvyukov@google.com>
Date: Tue, 3 Dec 2019 14:32:26 +0100
Subject: sys/linux: more tuning of tty devices

Enable /dev/tty{1-6}. These seem to be special.
Few first connected to framebuffers. But the rest
seem to be different from e.g. tty20 anyway.
Also /dev/tty is different from the rest.
/dev/ttyS3 and /dev/ttyprintk are different.
Properly pair BSD pty terminals.
---
 sys/linux/dev_ptmx.txt           | 17 ++++++++++++----
 sys/linux/dev_ptmx_386.const     |  2 ++
 sys/linux/dev_ptmx_amd64.const   |  2 ++
 sys/linux/dev_ptmx_arm.const     |  2 ++
 sys/linux/dev_ptmx_arm64.const   |  2 ++
 sys/linux/dev_ptmx_ppc64le.const |  2 ++
 sys/linux/gen/386.go             | 43 +++++++++++++++++++++++++++++-----------
 sys/linux/gen/amd64.go           | 43 +++++++++++++++++++++++++++++-----------
 sys/linux/gen/arm.go             | 43 +++++++++++++++++++++++++++++-----------
 sys/linux/gen/arm64.go           | 43 +++++++++++++++++++++++++++++-----------
 sys/linux/gen/ppc64le.go         | 43 +++++++++++++++++++++++++++++-----------
 11 files changed, 178 insertions(+), 64 deletions(-)

(limited to 'sys/linux')

diff --git a/sys/linux/dev_ptmx.txt b/sys/linux/dev_ptmx.txt
index baf607eea..b71beaaaa 100644
--- a/sys/linux/dev_ptmx.txt
+++ b/sys/linux/dev_ptmx.txt
@@ -11,13 +11,22 @@ include <uapi/linux/termios.h>
 
 resource fd_tty[fd]
 
+# UNIX 98 pseudoterminal pairs (see man pts and man pty):
 openat$ptmx(fd const[AT_FDCWD], file ptr[in, string["/dev/ptmx"]], flags flags[open_flags], mode const[0]) fd_tty
 syz_open_pts(fd fd_tty, flags flags[open_flags]) fd_tty
+
+# BSD pseudoterminal pair (see man pty):
+syz_open_dev$ttys(dev const[0xc], major const[2], minor proc[20, 2]) fd_tty
+syz_open_dev$ptys(dev const[0xc], major const[3], minor proc[20, 2]) fd_tty
+
+# Some special tty devices.
+# Note /dev/{tty,tty1,tty2,tty7} seem to be of different types.
+openat$tty(fd const[AT_FDCWD], file ptr[in, string["/dev/tty"]], flags flags[open_flags], mode const[0]) fd_tty
+syz_open_dev$tty1(dev const[0xc], major const[4], minor intptr[1:4]) fd_tty
+syz_open_dev$tty20(dev const[0xc], major const[4], minor proc[20, 2]) fd_tty
+openat$ttyS3(fd const[AT_FDCWD], file ptr[in, string["/dev/ttyS3"]], flags flags[open_flags], mode const[0]) fd_tty
 openat$ttynull(fd const[AT_FDCWD], file ptr[in, string["/dev/ttynull"]], flags flags[open_flags], mode const[0]) fd_tty
 openat$ttyprintk(fd const[AT_FDCWD], file ptr[in, string["/dev/ttyprintk"]], flags flags[open_flags], mode const[0]) fd_tty
-syz_open_dev$tty(dev ptr[in, string["/dev/tty1#"]], id intptr, flags flags[open_flags]) fd_tty
-syz_open_dev$ttys(dev ptr[in, string["/dev/ttys#"]], id intptr, flags flags[open_flags]) fd_tty
-syz_open_dev$ptys(dev ptr[in, string["/dev/ptys#"]], id intptr, flags flags[open_flags]) fd_tty
 
 ioctl$TCGETS(fd fd_tty, cmd const[TCGETS], arg ptr[out, termios])
 ioctl$TCSETS(fd fd_tty, cmd const[TCSETS], arg ptr[in, termios])
@@ -38,7 +47,7 @@ ioctl$TIOCCBRK(fd fd_tty, cmd const[TIOCCBRK])
 ioctl$TCXONC(fd fd_tty, cmd const[TCXONC], arg intptr)
 ioctl$FIONREAD(fd fd_tty, cmd const[FIONREAD], arg ptr[out, int32])
 ioctl$TIOCOUTQ(fd fd_tty, cmd const[TIOCOUTQ], arg ptr[out, int32])
-ioctl$TCFLSH(fd fd_tty, cmd const[TCFLSH], arg intptr)
+ioctl$TCFLSH(fd fd_tty, cmd const[TCFLSH], arg intptr[TCIFLUSH:TCIOFLUSH])
 ioctl$TIOCGPTPEER(fd fd_tty, cmd const[TIOCGPTPEER], arg intptr) fd_tty
 ioctl$TIOCSTI(fd fd_tty, cmd const[TIOCSTI], arg intptr)
 ioctl$TIOCCONS(fd fd_tty, cmd const[TIOCCONS])
diff --git a/sys/linux/dev_ptmx_386.const b/sys/linux/dev_ptmx_386.const
index cfc5a1fe2..5234f3c5d 100644
--- a/sys/linux/dev_ptmx_386.const
+++ b/sys/linux/dev_ptmx_386.const
@@ -53,6 +53,8 @@ TCGETA = 21509
 TCGETS = 21505
 TCGETS2 = 2150388778
 TCGETX = 21554
+TCIFLUSH = 0
+TCIOFLUSH = 2
 TCSBRK = 21513
 TCSBRKP = 21541
 TCSETA = 21510
diff --git a/sys/linux/dev_ptmx_amd64.const b/sys/linux/dev_ptmx_amd64.const
index ba0b0657c..12e00b2eb 100644
--- a/sys/linux/dev_ptmx_amd64.const
+++ b/sys/linux/dev_ptmx_amd64.const
@@ -53,6 +53,8 @@ TCGETA = 21509
 TCGETS = 21505
 TCGETS2 = 2150388778
 TCGETX = 21554
+TCIFLUSH = 0
+TCIOFLUSH = 2
 TCSBRK = 21513
 TCSBRKP = 21541
 TCSETA = 21510
diff --git a/sys/linux/dev_ptmx_arm.const b/sys/linux/dev_ptmx_arm.const
index b00afe8e1..cd76c698f 100644
--- a/sys/linux/dev_ptmx_arm.const
+++ b/sys/linux/dev_ptmx_arm.const
@@ -53,6 +53,8 @@ TCGETA = 21509
 TCGETS = 21505
 TCGETS2 = 2150388778
 TCGETX = 21554
+TCIFLUSH = 0
+TCIOFLUSH = 2
 TCSBRK = 21513
 TCSBRKP = 21541
 TCSETA = 21510
diff --git a/sys/linux/dev_ptmx_arm64.const b/sys/linux/dev_ptmx_arm64.const
index 72f18497a..7d73007dc 100644
--- a/sys/linux/dev_ptmx_arm64.const
+++ b/sys/linux/dev_ptmx_arm64.const
@@ -53,6 +53,8 @@ TCGETA = 21509
 TCGETS = 21505
 TCGETS2 = 2150388778
 TCGETX = 21554
+TCIFLUSH = 0
+TCIOFLUSH = 2
 TCSBRK = 21513
 TCSBRKP = 21541
 TCSETA = 21510
diff --git a/sys/linux/dev_ptmx_ppc64le.const b/sys/linux/dev_ptmx_ppc64le.const
index 049d3cd7f..66b60fb7f 100644
--- a/sys/linux/dev_ptmx_ppc64le.const
+++ b/sys/linux/dev_ptmx_ppc64le.const
@@ -53,6 +53,8 @@ TCGETA = 1075082263
 TCGETS = 1076655123
 # TCGETS2 is not set
 # TCGETX is not set
+TCIFLUSH = 0
+TCIOFLUSH = 2
 TCSBRK = 536900637
 TCSBRKP = 21541
 TCSETA = 2148824088
diff --git a/sys/linux/gen/386.go b/sys/linux/gen/386.go
index ad21a28de..dfb0b1406 100644
--- a/sys/linux/gen/386.go
+++ b/sys/linux/gen/386.go
@@ -39183,7 +39183,7 @@ var syscalls_386 = []*Syscall{
 	{NR: 54, Name: "ioctl$TCFLSH", CallName: "ioctl", Args: []Type{
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "fd_tty", FldName: "fd", TypeSize: 4}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "cmd", TypeSize: 4}}, Val: 21515},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", FldName: "arg", TypeSize: 4}}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", FldName: "arg", TypeSize: 4}}, Kind: 1, RangeEnd: 2},
 	}},
 	{NR: 54, Name: "ioctl$TCGETA", CallName: "ioctl", Args: []Type{
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "fd_tty", FldName: "fd", TypeSize: 4}},
@@ -42721,6 +42721,18 @@ var syscalls_386 = []*Syscall{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "trusty_open_flags", FldName: "flags", TypeSize: 4}}, Vals: []uint64{2, 2050}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mode", TypeSize: 4}}},
 	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd_trusty_storage", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
+	{NR: 295, Name: "openat$tty", CallName: "openat", Args: []Type{
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "fd", TypeSize: 4}}, Val: 18446744073709551516},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "file", TypeSize: 4}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 9}, Kind: 2, Values: []string{"/dev/tty\x00"}}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "open_flags", FldName: "flags", TypeSize: 4}}, Vals: []uint64{0, 1, 2, 1024, 8192, 524288, 64, 16384, 65536, 128, 32768, 262144, 256, 131072, 2048, 2097152, 1052672, 512, 4194304}, BitMask: true},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mode", TypeSize: 4}}},
+	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd_tty", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
+	{NR: 295, Name: "openat$ttyS3", CallName: "openat", Args: []Type{
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "fd", TypeSize: 4}}, Val: 18446744073709551516},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "file", TypeSize: 4}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 11}, Kind: 2, Values: []string{"/dev/ttyS3\x00"}}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "open_flags", FldName: "flags", TypeSize: 4}}, Vals: []uint64{0, 1, 2, 1024, 8192, 524288, 64, 16384, 65536, 128, 32768, 262144, 256, 131072, 2048, 2097152, 1052672, 512, 4194304}, BitMask: true},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mode", TypeSize: 4}}},
+	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd_tty", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
 	{NR: 295, Name: "openat$ttynull", CallName: "openat", Args: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "fd", TypeSize: 4}}, Val: 18446744073709551516},
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "file", TypeSize: 4}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 13}, Kind: 2, Values: []string{"/dev/ttynull\x00"}}},
@@ -47474,9 +47486,9 @@ var syscalls_386 = []*Syscall{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "open_flags", FldName: "flags", TypeSize: 4}}, Vals: []uint64{0, 1, 2, 1024, 8192, 524288, 64, 16384, 65536, 128, 32768, 262144, 256, 131072, 2048, 2097152, 1052672, 512, 4194304}, BitMask: true},
 	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd_nbd", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
 	{Name: "syz_open_dev$ptys", CallName: "syz_open_dev", Args: []Type{
-		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "dev", TypeSize: 4}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 11}, Kind: 2, Values: []string{"/dev/ptys#\x00"}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", FldName: "id", TypeSize: 4}}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "open_flags", FldName: "flags", TypeSize: 4}}, Vals: []uint64{0, 1, 2, 1024, 8192, 524288, 64, 16384, 65536, 128, 32768, 262144, 256, 131072, 2048, 2097152, 1052672, 512, 4194304}, BitMask: true},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "dev", TypeSize: 4}}, Val: 12},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "major", TypeSize: 4}}, Val: 3},
+		&ProcType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "proc", FldName: "minor", TypeSize: 4}}, ValuesStart: 20, ValuesPerProc: 2},
 	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd_tty", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
 	{Name: "syz_open_dev$radio", CallName: "syz_open_dev", Args: []Type{
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "dev", TypeSize: 4}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 12}, Kind: 2, Values: []string{"/dev/radio#\x00"}}},
@@ -47538,15 +47550,20 @@ var syscalls_386 = []*Syscall{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "id", TypeSize: 4}}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "open_flags", FldName: "flags", TypeSize: 4}}, Vals: []uint64{0, 1, 2, 1024, 8192, 524288, 64, 16384, 65536, 128, 32768, 262144, 256, 131072, 2048, 2097152, 1052672, 512, 4194304}, BitMask: true},
 	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd_tlk", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
-	{Name: "syz_open_dev$tty", CallName: "syz_open_dev", Args: []Type{
-		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "dev", TypeSize: 4}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 11}, Kind: 2, Values: []string{"/dev/tty1#\x00"}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", FldName: "id", TypeSize: 4}}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "open_flags", FldName: "flags", TypeSize: 4}}, Vals: []uint64{0, 1, 2, 1024, 8192, 524288, 64, 16384, 65536, 128, 32768, 262144, 256, 131072, 2048, 2097152, 1052672, 512, 4194304}, BitMask: true},
+	{Name: "syz_open_dev$tty1", CallName: "syz_open_dev", Args: []Type{
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "dev", TypeSize: 4}}, Val: 12},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "major", TypeSize: 4}}, Val: 4},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", FldName: "minor", TypeSize: 4}}, Kind: 1, RangeBegin: 1, RangeEnd: 4},
+	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd_tty", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
+	{Name: "syz_open_dev$tty20", CallName: "syz_open_dev", Args: []Type{
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "dev", TypeSize: 4}}, Val: 12},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "major", TypeSize: 4}}, Val: 4},
+		&ProcType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "proc", FldName: "minor", TypeSize: 4}}, ValuesStart: 20, ValuesPerProc: 2},
 	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd_tty", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
 	{Name: "syz_open_dev$ttys", CallName: "syz_open_dev", Args: []Type{
-		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "dev", TypeSize: 4}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 11}, Kind: 2, Values: []string{"/dev/ttys#\x00"}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", FldName: "id", TypeSize: 4}}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "open_flags", FldName: "flags", TypeSize: 4}}, Vals: []uint64{0, 1, 2, 1024, 8192, 524288, 64, 16384, 65536, 128, 32768, 262144, 256, 131072, 2048, 2097152, 1052672, 512, 4194304}, BitMask: true},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "dev", TypeSize: 4}}, Val: 12},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "major", TypeSize: 4}}, Val: 2},
+		&ProcType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "proc", FldName: "minor", TypeSize: 4}}, ValuesStart: 20, ValuesPerProc: 2},
 	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd_tty", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
 	{Name: "syz_open_dev$usbfs", CallName: "syz_open_dev", Args: []Type{
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "dev", TypeSize: 4}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 21}, Kind: 2, Values: []string{"/dev/bus/usb/00#/00#\x00"}}},
@@ -54690,6 +54707,8 @@ var consts_386 = []ConstValue{
 	{Name: "TCGETS", Value: 21505},
 	{Name: "TCGETS2", Value: 2150388778},
 	{Name: "TCGETX", Value: 21554},
+	{Name: "TCIFLUSH"},
+	{Name: "TCIOFLUSH", Value: 2},
 	{Name: "TCPHDR_ACK", Value: 16},
 	{Name: "TCPHDR_CWR", Value: 128},
 	{Name: "TCPHDR_ECE", Value: 64},
@@ -57244,4 +57263,4 @@ var consts_386 = []ConstValue{
 	{Name: "bpf_insn_load_imm_dw", Value: 24},
 }
 
-const revision_386 = "438b358d9fdd9080d64e295ce938fed191c8ce41"
+const revision_386 = "dda59ab4ab2f3601d7f484f899228e2bab48760b"
diff --git a/sys/linux/gen/amd64.go b/sys/linux/gen/amd64.go
index f00aaebba..255bedb5e 100644
--- a/sys/linux/gen/amd64.go
+++ b/sys/linux/gen/amd64.go
@@ -39708,7 +39708,7 @@ var syscalls_amd64 = []*Syscall{
 	{NR: 16, Name: "ioctl$TCFLSH", CallName: "ioctl", Args: []Type{
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "fd_tty", FldName: "fd", TypeSize: 4}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "cmd", TypeSize: 8}}, Val: 21515},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", FldName: "arg", TypeSize: 8}}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", FldName: "arg", TypeSize: 8}}, Kind: 1, RangeEnd: 2},
 	}},
 	{NR: 16, Name: "ioctl$TCGETA", CallName: "ioctl", Args: []Type{
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "fd_tty", FldName: "fd", TypeSize: 4}},
@@ -43266,6 +43266,18 @@ var syscalls_amd64 = []*Syscall{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "trusty_open_flags", FldName: "flags", TypeSize: 8}}, Vals: []uint64{2, 2050}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mode", TypeSize: 8}}},
 	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd_trusty_storage", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
+	{NR: 257, Name: "openat$tty", CallName: "openat", Args: []Type{
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "fd", TypeSize: 8}}, Val: 18446744073709551516},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "file", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 9}, Kind: 2, Values: []string{"/dev/tty\x00"}}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "open_flags", FldName: "flags", TypeSize: 8}}, Vals: []uint64{0, 1, 2, 1024, 8192, 524288, 64, 16384, 65536, 128, 32768, 262144, 256, 131072, 2048, 2097152, 1052672, 512, 4194304}, BitMask: true},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mode", TypeSize: 8}}},
+	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd_tty", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
+	{NR: 257, Name: "openat$ttyS3", CallName: "openat", Args: []Type{
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "fd", TypeSize: 8}}, Val: 18446744073709551516},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "file", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 11}, Kind: 2, Values: []string{"/dev/ttyS3\x00"}}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "open_flags", FldName: "flags", TypeSize: 8}}, Vals: []uint64{0, 1, 2, 1024, 8192, 524288, 64, 16384, 65536, 128, 32768, 262144, 256, 131072, 2048, 2097152, 1052672, 512, 4194304}, BitMask: true},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mode", TypeSize: 8}}},
+	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd_tty", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
 	{NR: 257, Name: "openat$ttynull", CallName: "openat", Args: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "fd", TypeSize: 8}}, Val: 18446744073709551516},
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "file", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 13}, Kind: 2, Values: []string{"/dev/ttynull\x00"}}},
@@ -48024,9 +48036,9 @@ var syscalls_amd64 = []*Syscall{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "open_flags", FldName: "flags", TypeSize: 8}}, Vals: []uint64{0, 1, 2, 1024, 8192, 524288, 64, 16384, 65536, 128, 32768, 262144, 256, 131072, 2048, 2097152, 1052672, 512, 4194304}, BitMask: true},
 	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd_nbd", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
 	{Name: "syz_open_dev$ptys", CallName: "syz_open_dev", Args: []Type{
-		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "dev", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 11}, Kind: 2, Values: []string{"/dev/ptys#\x00"}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", FldName: "id", TypeSize: 8}}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "open_flags", FldName: "flags", TypeSize: 8}}, Vals: []uint64{0, 1, 2, 1024, 8192, 524288, 64, 16384, 65536, 128, 32768, 262144, 256, 131072, 2048, 2097152, 1052672, 512, 4194304}, BitMask: true},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "dev", TypeSize: 8}}, Val: 12},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "major", TypeSize: 8}}, Val: 3},
+		&ProcType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "proc", FldName: "minor", TypeSize: 8}}, ValuesStart: 20, ValuesPerProc: 2},
 	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd_tty", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
 	{Name: "syz_open_dev$radio", CallName: "syz_open_dev", Args: []Type{
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "dev", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 12}, Kind: 2, Values: []string{"/dev/radio#\x00"}}},
@@ -48088,15 +48100,20 @@ var syscalls_amd64 = []*Syscall{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "id", TypeSize: 8}}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "open_flags", FldName: "flags", TypeSize: 8}}, Vals: []uint64{0, 1, 2, 1024, 8192, 524288, 64, 16384, 65536, 128, 32768, 262144, 256, 131072, 2048, 2097152, 1052672, 512, 4194304}, BitMask: true},
 	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd_tlk", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
-	{Name: "syz_open_dev$tty", CallName: "syz_open_dev", Args: []Type{
-		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "dev", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 11}, Kind: 2, Values: []string{"/dev/tty1#\x00"}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", FldName: "id", TypeSize: 8}}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "open_flags", FldName: "flags", TypeSize: 8}}, Vals: []uint64{0, 1, 2, 1024, 8192, 524288, 64, 16384, 65536, 128, 32768, 262144, 256, 131072, 2048, 2097152, 1052672, 512, 4194304}, BitMask: true},
+	{Name: "syz_open_dev$tty1", CallName: "syz_open_dev", Args: []Type{
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "dev", TypeSize: 8}}, Val: 12},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "major", TypeSize: 8}}, Val: 4},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", FldName: "minor", TypeSize: 8}}, Kind: 1, RangeBegin: 1, RangeEnd: 4},
+	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd_tty", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
+	{Name: "syz_open_dev$tty20", CallName: "syz_open_dev", Args: []Type{
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "dev", TypeSize: 8}}, Val: 12},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "major", TypeSize: 8}}, Val: 4},
+		&ProcType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "proc", FldName: "minor", TypeSize: 8}}, ValuesStart: 20, ValuesPerProc: 2},
 	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd_tty", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
 	{Name: "syz_open_dev$ttys", CallName: "syz_open_dev", Args: []Type{
-		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "dev", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 11}, Kind: 2, Values: []string{"/dev/ttys#\x00"}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", FldName: "id", TypeSize: 8}}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "open_flags", FldName: "flags", TypeSize: 8}}, Vals: []uint64{0, 1, 2, 1024, 8192, 524288, 64, 16384, 65536, 128, 32768, 262144, 256, 131072, 2048, 2097152, 1052672, 512, 4194304}, BitMask: true},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "dev", TypeSize: 8}}, Val: 12},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "major", TypeSize: 8}}, Val: 2},
+		&ProcType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "proc", FldName: "minor", TypeSize: 8}}, ValuesStart: 20, ValuesPerProc: 2},
 	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd_tty", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
 	{Name: "syz_open_dev$usbfs", CallName: "syz_open_dev", Args: []Type{
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "dev", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 21}, Kind: 2, Values: []string{"/dev/bus/usb/00#/00#\x00"}}},
@@ -55240,6 +55257,8 @@ var consts_amd64 = []ConstValue{
 	{Name: "TCGETS", Value: 21505},
 	{Name: "TCGETS2", Value: 2150388778},
 	{Name: "TCGETX", Value: 21554},
+	{Name: "TCIFLUSH"},
+	{Name: "TCIOFLUSH", Value: 2},
 	{Name: "TCPHDR_ACK", Value: 16},
 	{Name: "TCPHDR_CWR", Value: 128},
 	{Name: "TCPHDR_ECE", Value: 64},
@@ -57809,4 +57828,4 @@ var consts_amd64 = []ConstValue{
 	{Name: "bpf_insn_load_imm_dw", Value: 24},
 }
 
-const revision_amd64 = "a2243d598c0ec4e520c6963f1afc7d75b2dec7f1"
+const revision_amd64 = "489918ee4cccee63854b73ddcaf026f5457f9d49"
diff --git a/sys/linux/gen/arm.go b/sys/linux/gen/arm.go
index 14cd01978..10a24a8fb 100644
--- a/sys/linux/gen/arm.go
+++ b/sys/linux/gen/arm.go
@@ -38872,7 +38872,7 @@ var syscalls_arm = []*Syscall{
 	{NR: 54, Name: "ioctl$TCFLSH", CallName: "ioctl", Args: []Type{
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "fd_tty", FldName: "fd", TypeSize: 4}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "cmd", TypeSize: 4}}, Val: 21515},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", FldName: "arg", TypeSize: 4}}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", FldName: "arg", TypeSize: 4}}, Kind: 1, RangeEnd: 2},
 	}},
 	{NR: 54, Name: "ioctl$TCGETA", CallName: "ioctl", Args: []Type{
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "fd_tty", FldName: "fd", TypeSize: 4}},
@@ -42382,6 +42382,18 @@ var syscalls_arm = []*Syscall{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "trusty_open_flags", FldName: "flags", TypeSize: 4}}, Vals: []uint64{2, 2050}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mode", TypeSize: 4}}},
 	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd_trusty_storage", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
+	{NR: 322, Name: "openat$tty", CallName: "openat", Args: []Type{
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "fd", TypeSize: 4}}, Val: 18446744073709551516},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "file", TypeSize: 4}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 9}, Kind: 2, Values: []string{"/dev/tty\x00"}}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "open_flags", FldName: "flags", TypeSize: 4}}, Vals: []uint64{0, 1, 2, 1024, 8192, 524288, 64, 65536, 16384, 128, 131072, 262144, 256, 32768, 2048, 2097152, 1052672, 512, 4194304}, BitMask: true},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mode", TypeSize: 4}}},
+	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd_tty", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
+	{NR: 322, Name: "openat$ttyS3", CallName: "openat", Args: []Type{
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "fd", TypeSize: 4}}, Val: 18446744073709551516},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "file", TypeSize: 4}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 11}, Kind: 2, Values: []string{"/dev/ttyS3\x00"}}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "open_flags", FldName: "flags", TypeSize: 4}}, Vals: []uint64{0, 1, 2, 1024, 8192, 524288, 64, 65536, 16384, 128, 131072, 262144, 256, 32768, 2048, 2097152, 1052672, 512, 4194304}, BitMask: true},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mode", TypeSize: 4}}},
+	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd_tty", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
 	{NR: 322, Name: "openat$ttynull", CallName: "openat", Args: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "fd", TypeSize: 4}}, Val: 18446744073709551516},
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "file", TypeSize: 4}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 13}, Kind: 2, Values: []string{"/dev/ttynull\x00"}}},
@@ -47130,9 +47142,9 @@ var syscalls_arm = []*Syscall{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "open_flags", FldName: "flags", TypeSize: 4}}, Vals: []uint64{0, 1, 2, 1024, 8192, 524288, 64, 65536, 16384, 128, 131072, 262144, 256, 32768, 2048, 2097152, 1052672, 512, 4194304}, BitMask: true},
 	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd_nbd", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
 	{Name: "syz_open_dev$ptys", CallName: "syz_open_dev", Args: []Type{
-		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "dev", TypeSize: 4}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 11}, Kind: 2, Values: []string{"/dev/ptys#\x00"}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", FldName: "id", TypeSize: 4}}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "open_flags", FldName: "flags", TypeSize: 4}}, Vals: []uint64{0, 1, 2, 1024, 8192, 524288, 64, 65536, 16384, 128, 131072, 262144, 256, 32768, 2048, 2097152, 1052672, 512, 4194304}, BitMask: true},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "dev", TypeSize: 4}}, Val: 12},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "major", TypeSize: 4}}, Val: 3},
+		&ProcType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "proc", FldName: "minor", TypeSize: 4}}, ValuesStart: 20, ValuesPerProc: 2},
 	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd_tty", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
 	{Name: "syz_open_dev$radio", CallName: "syz_open_dev", Args: []Type{
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "dev", TypeSize: 4}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 12}, Kind: 2, Values: []string{"/dev/radio#\x00"}}},
@@ -47194,15 +47206,20 @@ var syscalls_arm = []*Syscall{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "id", TypeSize: 4}}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "open_flags", FldName: "flags", TypeSize: 4}}, Vals: []uint64{0, 1, 2, 1024, 8192, 524288, 64, 65536, 16384, 128, 131072, 262144, 256, 32768, 2048, 2097152, 1052672, 512, 4194304}, BitMask: true},
 	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd_tlk", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
-	{Name: "syz_open_dev$tty", CallName: "syz_open_dev", Args: []Type{
-		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "dev", TypeSize: 4}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 11}, Kind: 2, Values: []string{"/dev/tty1#\x00"}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", FldName: "id", TypeSize: 4}}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "open_flags", FldName: "flags", TypeSize: 4}}, Vals: []uint64{0, 1, 2, 1024, 8192, 524288, 64, 65536, 16384, 128, 131072, 262144, 256, 32768, 2048, 2097152, 1052672, 512, 4194304}, BitMask: true},
+	{Name: "syz_open_dev$tty1", CallName: "syz_open_dev", Args: []Type{
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "dev", TypeSize: 4}}, Val: 12},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "major", TypeSize: 4}}, Val: 4},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", FldName: "minor", TypeSize: 4}}, Kind: 1, RangeBegin: 1, RangeEnd: 4},
+	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd_tty", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
+	{Name: "syz_open_dev$tty20", CallName: "syz_open_dev", Args: []Type{
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "dev", TypeSize: 4}}, Val: 12},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "major", TypeSize: 4}}, Val: 4},
+		&ProcType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "proc", FldName: "minor", TypeSize: 4}}, ValuesStart: 20, ValuesPerProc: 2},
 	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd_tty", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
 	{Name: "syz_open_dev$ttys", CallName: "syz_open_dev", Args: []Type{
-		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "dev", TypeSize: 4}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 11}, Kind: 2, Values: []string{"/dev/ttys#\x00"}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", FldName: "id", TypeSize: 4}}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "open_flags", FldName: "flags", TypeSize: 4}}, Vals: []uint64{0, 1, 2, 1024, 8192, 524288, 64, 65536, 16384, 128, 131072, 262144, 256, 32768, 2048, 2097152, 1052672, 512, 4194304}, BitMask: true},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "dev", TypeSize: 4}}, Val: 12},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "major", TypeSize: 4}}, Val: 2},
+		&ProcType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "proc", FldName: "minor", TypeSize: 4}}, ValuesStart: 20, ValuesPerProc: 2},
 	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd_tty", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
 	{Name: "syz_open_dev$usbfs", CallName: "syz_open_dev", Args: []Type{
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "dev", TypeSize: 4}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 21}, Kind: 2, Values: []string{"/dev/bus/usb/00#/00#\x00"}}},
@@ -54277,6 +54294,8 @@ var consts_arm = []ConstValue{
 	{Name: "TCGETS", Value: 21505},
 	{Name: "TCGETS2", Value: 2150388778},
 	{Name: "TCGETX", Value: 21554},
+	{Name: "TCIFLUSH"},
+	{Name: "TCIOFLUSH", Value: 2},
 	{Name: "TCPHDR_ACK", Value: 16},
 	{Name: "TCPHDR_CWR", Value: 128},
 	{Name: "TCPHDR_ECE", Value: 64},
@@ -56821,4 +56840,4 @@ var consts_arm = []ConstValue{
 	{Name: "bpf_insn_load_imm_dw", Value: 24},
 }
 
-const revision_arm = "83e7db5fc9dd10ce2a4c54839576cdf363884c63"
+const revision_arm = "e44eed1463f9a652ee1e88a453fbd165fba94568"
diff --git a/sys/linux/gen/arm64.go b/sys/linux/gen/arm64.go
index d1dfdb7ca..f1721a3cd 100644
--- a/sys/linux/gen/arm64.go
+++ b/sys/linux/gen/arm64.go
@@ -39305,7 +39305,7 @@ var syscalls_arm64 = []*Syscall{
 	{NR: 29, Name: "ioctl$TCFLSH", CallName: "ioctl", Args: []Type{
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "fd_tty", FldName: "fd", TypeSize: 4}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "cmd", TypeSize: 8}}, Val: 21515},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", FldName: "arg", TypeSize: 8}}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", FldName: "arg", TypeSize: 8}}, Kind: 1, RangeEnd: 2},
 	}},
 	{NR: 29, Name: "ioctl$TCGETA", CallName: "ioctl", Args: []Type{
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "fd_tty", FldName: "fd", TypeSize: 4}},
@@ -42798,6 +42798,18 @@ var syscalls_arm64 = []*Syscall{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "trusty_open_flags", FldName: "flags", TypeSize: 8}}, Vals: []uint64{2, 2050}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mode", TypeSize: 8}}},
 	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd_trusty_storage", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
+	{NR: 56, Name: "openat$tty", CallName: "openat", Args: []Type{
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "fd", TypeSize: 8}}, Val: 18446744073709551516},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "file", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 9}, Kind: 2, Values: []string{"/dev/tty\x00"}}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "open_flags", FldName: "flags", TypeSize: 8}}, Vals: []uint64{0, 1, 2, 1024, 8192, 524288, 64, 65536, 16384, 128, 131072, 262144, 256, 32768, 2048, 2097152, 1052672, 512, 4194304}, BitMask: true},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mode", TypeSize: 8}}},
+	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd_tty", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
+	{NR: 56, Name: "openat$ttyS3", CallName: "openat", Args: []Type{
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "fd", TypeSize: 8}}, Val: 18446744073709551516},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "file", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 11}, Kind: 2, Values: []string{"/dev/ttyS3\x00"}}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "open_flags", FldName: "flags", TypeSize: 8}}, Vals: []uint64{0, 1, 2, 1024, 8192, 524288, 64, 65536, 16384, 128, 131072, 262144, 256, 32768, 2048, 2097152, 1052672, 512, 4194304}, BitMask: true},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mode", TypeSize: 8}}},
+	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd_tty", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
 	{NR: 56, Name: "openat$ttynull", CallName: "openat", Args: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "fd", TypeSize: 8}}, Val: 18446744073709551516},
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "file", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 13}, Kind: 2, Values: []string{"/dev/ttynull\x00"}}},
@@ -47500,9 +47512,9 @@ var syscalls_arm64 = []*Syscall{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "open_flags", FldName: "flags", TypeSize: 8}}, Vals: []uint64{0, 1, 2, 1024, 8192, 524288, 64, 65536, 16384, 128, 131072, 262144, 256, 32768, 2048, 2097152, 1052672, 512, 4194304}, BitMask: true},
 	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd_nbd", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
 	{Name: "syz_open_dev$ptys", CallName: "syz_open_dev", Args: []Type{
-		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "dev", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 11}, Kind: 2, Values: []string{"/dev/ptys#\x00"}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", FldName: "id", TypeSize: 8}}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "open_flags", FldName: "flags", TypeSize: 8}}, Vals: []uint64{0, 1, 2, 1024, 8192, 524288, 64, 65536, 16384, 128, 131072, 262144, 256, 32768, 2048, 2097152, 1052672, 512, 4194304}, BitMask: true},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "dev", TypeSize: 8}}, Val: 12},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "major", TypeSize: 8}}, Val: 3},
+		&ProcType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "proc", FldName: "minor", TypeSize: 8}}, ValuesStart: 20, ValuesPerProc: 2},
 	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd_tty", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
 	{Name: "syz_open_dev$radio", CallName: "syz_open_dev", Args: []Type{
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "dev", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 12}, Kind: 2, Values: []string{"/dev/radio#\x00"}}},
@@ -47564,15 +47576,20 @@ var syscalls_arm64 = []*Syscall{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "id", TypeSize: 8}}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "open_flags", FldName: "flags", TypeSize: 8}}, Vals: []uint64{0, 1, 2, 1024, 8192, 524288, 64, 65536, 16384, 128, 131072, 262144, 256, 32768, 2048, 2097152, 1052672, 512, 4194304}, BitMask: true},
 	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd_tlk", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
-	{Name: "syz_open_dev$tty", CallName: "syz_open_dev", Args: []Type{
-		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "dev", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 11}, Kind: 2, Values: []string{"/dev/tty1#\x00"}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", FldName: "id", TypeSize: 8}}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "open_flags", FldName: "flags", TypeSize: 8}}, Vals: []uint64{0, 1, 2, 1024, 8192, 524288, 64, 65536, 16384, 128, 131072, 262144, 256, 32768, 2048, 2097152, 1052672, 512, 4194304}, BitMask: true},
+	{Name: "syz_open_dev$tty1", CallName: "syz_open_dev", Args: []Type{
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "dev", TypeSize: 8}}, Val: 12},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "major", TypeSize: 8}}, Val: 4},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", FldName: "minor", TypeSize: 8}}, Kind: 1, RangeBegin: 1, RangeEnd: 4},
+	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd_tty", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
+	{Name: "syz_open_dev$tty20", CallName: "syz_open_dev", Args: []Type{
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "dev", TypeSize: 8}}, Val: 12},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "major", TypeSize: 8}}, Val: 4},
+		&ProcType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "proc", FldName: "minor", TypeSize: 8}}, ValuesStart: 20, ValuesPerProc: 2},
 	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd_tty", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
 	{Name: "syz_open_dev$ttys", CallName: "syz_open_dev", Args: []Type{
-		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "dev", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 11}, Kind: 2, Values: []string{"/dev/ttys#\x00"}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", FldName: "id", TypeSize: 8}}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "open_flags", FldName: "flags", TypeSize: 8}}, Vals: []uint64{0, 1, 2, 1024, 8192, 524288, 64, 65536, 16384, 128, 131072, 262144, 256, 32768, 2048, 2097152, 1052672, 512, 4194304}, BitMask: true},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "dev", TypeSize: 8}}, Val: 12},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "major", TypeSize: 8}}, Val: 2},
+		&ProcType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "proc", FldName: "minor", TypeSize: 8}}, ValuesStart: 20, ValuesPerProc: 2},
 	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd_tty", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
 	{Name: "syz_open_dev$usbfs", CallName: "syz_open_dev", Args: []Type{
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "dev", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 21}, Kind: 2, Values: []string{"/dev/bus/usb/00#/00#\x00"}}},
@@ -54633,6 +54650,8 @@ var consts_arm64 = []ConstValue{
 	{Name: "TCGETS", Value: 21505},
 	{Name: "TCGETS2", Value: 2150388778},
 	{Name: "TCGETX", Value: 21554},
+	{Name: "TCIFLUSH"},
+	{Name: "TCIOFLUSH", Value: 2},
 	{Name: "TCPHDR_ACK", Value: 16},
 	{Name: "TCPHDR_CWR", Value: 128},
 	{Name: "TCPHDR_ECE", Value: 64},
@@ -57161,4 +57180,4 @@ var consts_arm64 = []ConstValue{
 	{Name: "bpf_insn_load_imm_dw", Value: 24},
 }
 
-const revision_arm64 = "d804230772f82df9439d9bf99cae27bc3c09670b"
+const revision_arm64 = "7192113a6295c1ff425b8c3eb1230983f78b2241"
diff --git a/sys/linux/gen/ppc64le.go b/sys/linux/gen/ppc64le.go
index 333c5b3f2..0a3d661a2 100644
--- a/sys/linux/gen/ppc64le.go
+++ b/sys/linux/gen/ppc64le.go
@@ -39226,7 +39226,7 @@ var syscalls_ppc64le = []*Syscall{
 	{NR: 54, Name: "ioctl$TCFLSH", CallName: "ioctl", Args: []Type{
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "fd_tty", FldName: "fd", TypeSize: 4}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "cmd", TypeSize: 8}}, Val: 536900639},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", FldName: "arg", TypeSize: 8}}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", FldName: "arg", TypeSize: 8}}, Kind: 1, RangeEnd: 2},
 	}},
 	{NR: 54, Name: "ioctl$TCGETA", CallName: "ioctl", Args: []Type{
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "fd_tty", FldName: "fd", TypeSize: 4}},
@@ -42729,6 +42729,18 @@ var syscalls_ppc64le = []*Syscall{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "trusty_open_flags", FldName: "flags", TypeSize: 8}}, Vals: []uint64{2, 2050}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mode", TypeSize: 8}}},
 	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd_trusty_storage", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
+	{NR: 286, Name: "openat$tty", CallName: "openat", Args: []Type{
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "fd", TypeSize: 8}}, Val: 18446744073709551516},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "file", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 9}, Kind: 2, Values: []string{"/dev/tty\x00"}}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "open_flags", FldName: "flags", TypeSize: 8}}, Vals: []uint64{0, 1, 2, 1024, 8192, 524288, 64, 131072, 16384, 128, 65536, 262144, 256, 32768, 2048, 2097152, 1052672, 512, 4194304}, BitMask: true},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mode", TypeSize: 8}}},
+	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd_tty", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
+	{NR: 286, Name: "openat$ttyS3", CallName: "openat", Args: []Type{
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "fd", TypeSize: 8}}, Val: 18446744073709551516},
+		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "file", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 11}, Kind: 2, Values: []string{"/dev/ttyS3\x00"}}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "open_flags", FldName: "flags", TypeSize: 8}}, Vals: []uint64{0, 1, 2, 1024, 8192, 524288, 64, 131072, 16384, 128, 65536, 262144, 256, 32768, 2048, 2097152, 1052672, 512, 4194304}, BitMask: true},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "mode", TypeSize: 8}}},
+	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd_tty", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
 	{NR: 286, Name: "openat$ttynull", CallName: "openat", Args: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "fd", TypeSize: 8}}, Val: 18446744073709551516},
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "file", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 13}, Kind: 2, Values: []string{"/dev/ttynull\x00"}}},
@@ -47473,9 +47485,9 @@ var syscalls_ppc64le = []*Syscall{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "open_flags", FldName: "flags", TypeSize: 8}}, Vals: []uint64{0, 1, 2, 1024, 8192, 524288, 64, 131072, 16384, 128, 65536, 262144, 256, 32768, 2048, 2097152, 1052672, 512, 4194304}, BitMask: true},
 	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd_nbd", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
 	{Name: "syz_open_dev$ptys", CallName: "syz_open_dev", Args: []Type{
-		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "dev", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 11}, Kind: 2, Values: []string{"/dev/ptys#\x00"}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", FldName: "id", TypeSize: 8}}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "open_flags", FldName: "flags", TypeSize: 8}}, Vals: []uint64{0, 1, 2, 1024, 8192, 524288, 64, 131072, 16384, 128, 65536, 262144, 256, 32768, 2048, 2097152, 1052672, 512, 4194304}, BitMask: true},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "dev", TypeSize: 8}}, Val: 12},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "major", TypeSize: 8}}, Val: 3},
+		&ProcType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "proc", FldName: "minor", TypeSize: 8}}, ValuesStart: 20, ValuesPerProc: 2},
 	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd_tty", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
 	{Name: "syz_open_dev$radio", CallName: "syz_open_dev", Args: []Type{
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "dev", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 12}, Kind: 2, Values: []string{"/dev/radio#\x00"}}},
@@ -47537,15 +47549,20 @@ var syscalls_ppc64le = []*Syscall{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "id", TypeSize: 8}}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "open_flags", FldName: "flags", TypeSize: 8}}, Vals: []uint64{0, 1, 2, 1024, 8192, 524288, 64, 131072, 16384, 128, 65536, 262144, 256, 32768, 2048, 2097152, 1052672, 512, 4194304}, BitMask: true},
 	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd_tlk", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
-	{Name: "syz_open_dev$tty", CallName: "syz_open_dev", Args: []Type{
-		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "dev", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 11}, Kind: 2, Values: []string{"/dev/tty1#\x00"}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", FldName: "id", TypeSize: 8}}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "open_flags", FldName: "flags", TypeSize: 8}}, Vals: []uint64{0, 1, 2, 1024, 8192, 524288, 64, 131072, 16384, 128, 65536, 262144, 256, 32768, 2048, 2097152, 1052672, 512, 4194304}, BitMask: true},
+	{Name: "syz_open_dev$tty1", CallName: "syz_open_dev", Args: []Type{
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "dev", TypeSize: 8}}, Val: 12},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "major", TypeSize: 8}}, Val: 4},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", FldName: "minor", TypeSize: 8}}, Kind: 1, RangeBegin: 1, RangeEnd: 4},
+	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd_tty", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
+	{Name: "syz_open_dev$tty20", CallName: "syz_open_dev", Args: []Type{
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "dev", TypeSize: 8}}, Val: 12},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "major", TypeSize: 8}}, Val: 4},
+		&ProcType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "proc", FldName: "minor", TypeSize: 8}}, ValuesStart: 20, ValuesPerProc: 2},
 	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd_tty", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
 	{Name: "syz_open_dev$ttys", CallName: "syz_open_dev", Args: []Type{
-		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "dev", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 11}, Kind: 2, Values: []string{"/dev/ttys#\x00"}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", FldName: "id", TypeSize: 8}}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "open_flags", FldName: "flags", TypeSize: 8}}, Vals: []uint64{0, 1, 2, 1024, 8192, 524288, 64, 131072, 16384, 128, 65536, 262144, 256, 32768, 2048, 2097152, 1052672, 512, 4194304}, BitMask: true},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "dev", TypeSize: 8}}, Val: 12},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "major", TypeSize: 8}}, Val: 2},
+		&ProcType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "proc", FldName: "minor", TypeSize: 8}}, ValuesStart: 20, ValuesPerProc: 2},
 	}, Ret: &ResourceType{TypeCommon: TypeCommon{TypeName: "fd_tty", FldName: "ret", TypeSize: 4, ArgDir: 1}}},
 	{Name: "syz_open_dev$usbfs", CallName: "syz_open_dev", Args: []Type{
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "dev", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 21}, Kind: 2, Values: []string{"/dev/bus/usb/00#/00#\x00"}}},
@@ -54624,6 +54641,8 @@ var consts_ppc64le = []ConstValue{
 	{Name: "TCF_LAYER_TRANSPORT", Value: 2},
 	{Name: "TCGETA", Value: 1075082263},
 	{Name: "TCGETS", Value: 1076655123},
+	{Name: "TCIFLUSH"},
+	{Name: "TCIOFLUSH", Value: 2},
 	{Name: "TCPHDR_ACK", Value: 16},
 	{Name: "TCPHDR_CWR", Value: 128},
 	{Name: "TCPHDR_ECE", Value: 64},
@@ -57126,4 +57145,4 @@ var consts_ppc64le = []ConstValue{
 	{Name: "bpf_insn_load_imm_dw", Value: 24},
 }
 
-const revision_ppc64le = "c5aca5a37b89bc445a15bf9c8479238886c71c2a"
+const revision_ppc64le = "db3675b7e69c10016f4663a54044fd76b8004f80"
-- 
cgit mrf-deployment