Move ptrace constants to abi/linux.

PiperOrigin-RevId: 204188763
Change-Id: I5596ab7abb3ec9e210a7f57b3fc420e836fa43f3

4 files changed, 179 insertions, 99 deletions

diff --git a/pkg/abi/linux/BUILD b/pkg/abi/linux/BUILD
index 5d00b66cc..e164945cf 100644
--- a/pkg/abi/linux/BUILD
+++ b/pkg/abi/linux/BUILD
@@ -48,6 +48,7 @@ go_library(
         "netlink_route.go",
         "poll.go",
         "prctl.go",
+        "ptrace.go",
         "rusage.go",
         "sched.go",
         "seccomp.go",
diff --git a/pkg/abi/linux/ptrace.go b/pkg/abi/linux/ptrace.go
new file mode 100644
index 000000000..ba48d4d6d
--- /dev/null
+++ b/pkg/abi/linux/ptrace.go
@@ -0,0 +1,89 @@
+// Copyright 2018 Google Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package linux
+
+// ptrace commands from include/uapi/linux/ptrace.h.
+const (
+	PTRACE_TRACEME              = 0
+	PTRACE_PEEKTEXT             = 1
+	PTRACE_PEEKDATA             = 2
+	PTRACE_PEEKUSR              = 3
+	PTRACE_POKETEXT             = 4
+	PTRACE_POKEDATA             = 5
+	PTRACE_POKEUSR              = 6
+	PTRACE_CONT                 = 7
+	PTRACE_KILL                 = 8
+	PTRACE_SINGLESTEP           = 9
+	PTRACE_ATTACH               = 16
+	PTRACE_DETACH               = 17
+	PTRACE_SYSCALL              = 24
+	PTRACE_SETOPTIONS           = 0x4200
+	PTRACE_GETEVENTMSG          = 0x4201
+	PTRACE_GETSIGINFO           = 0x4202
+	PTRACE_SETSIGINFO           = 0x4203
+	PTRACE_GETREGSET            = 0x4204
+	PTRACE_SETREGSET            = 0x4205
+	PTRACE_SEIZE                = 0x4206
+	PTRACE_INTERRUPT            = 0x4207
+	PTRACE_LISTEN               = 0x4208
+	PTRACE_PEEKSIGINFO          = 0x4209
+	PTRACE_GETSIGMASK           = 0x420a
+	PTRACE_SETSIGMASK           = 0x420b
+	PTRACE_SECCOMP_GET_FILTER   = 0x420c
+	PTRACE_SECCOMP_GET_METADATA = 0x420d
+)
+
+// ptrace commands from arch/x86/include/uapi/asm/ptrace-abi.h.
+const (
+	PTRACE_GETREGS           = 12
+	PTRACE_SETREGS           = 13
+	PTRACE_GETFPREGS         = 14
+	PTRACE_SETFPREGS         = 15
+	PTRACE_GETFPXREGS        = 18
+	PTRACE_SETFPXREGS        = 19
+	PTRACE_OLDSETOPTIONS     = 21
+	PTRACE_GET_THREAD_AREA   = 25
+	PTRACE_SET_THREAD_AREA   = 26
+	PTRACE_ARCH_PRCTL        = 30
+	PTRACE_SYSEMU            = 31
+	PTRACE_SYSEMU_SINGLESTEP = 32
+	PTRACE_SINGLEBLOCK       = 33
+)
+
+// ptrace event codes from include/uapi/linux/ptrace.h.
+const (
+	PTRACE_EVENT_FORK       = 1
+	PTRACE_EVENT_VFORK      = 2
+	PTRACE_EVENT_CLONE      = 3
+	PTRACE_EVENT_EXEC       = 4
+	PTRACE_EVENT_VFORK_DONE = 5
+	PTRACE_EVENT_EXIT       = 6
+	PTRACE_EVENT_SECCOMP    = 7
+	PTRACE_EVENT_STOP       = 128
+)
+
+// PTRACE_SETOPTIONS options from include/uapi/linux/ptrace.h.
+const (
+	PTRACE_O_TRACESYSGOOD    = 1
+	PTRACE_O_TRACEFORK       = 1 << PTRACE_EVENT_FORK
+	PTRACE_O_TRACEVFORK      = 1 << PTRACE_EVENT_VFORK
+	PTRACE_O_TRACECLONE      = 1 << PTRACE_EVENT_CLONE
+	PTRACE_O_TRACEEXEC       = 1 << PTRACE_EVENT_EXEC
+	PTRACE_O_TRACEVFORKDONE  = 1 << PTRACE_EVENT_VFORK_DONE
+	PTRACE_O_TRACEEXIT       = 1 << PTRACE_EVENT_EXIT
+	PTRACE_O_TRACESECCOMP    = 1 << PTRACE_EVENT_SECCOMP
+	PTRACE_O_EXITKILL        = 1 << 20
+	PTRACE_O_SUSPEND_SECCOMP = 1 << 21
+)
diff --git a/pkg/sentry/kernel/ptrace.go b/pkg/sentry/kernel/ptrace.go
index 20b1c4cd4..f1c2c4bf0 100644
--- a/pkg/sentry/kernel/ptrace.go
+++ b/pkg/sentry/kernel/ptrace.go
@@ -16,7 +16,6 @@ package kernel
 
 import (
 	"fmt"
-	"syscall"
 
 	"gvisor.googlesource.com/gvisor/pkg/abi/linux"
 	"gvisor.googlesource.com/gvisor/pkg/sentry/arch"
@@ -24,19 +23,6 @@ import (
 	"gvisor.googlesource.com/gvisor/pkg/syserror"
 )
 
-// ptrace constants from Linux's include/uapi/linux/ptrace.h.
-const (
-	_PTRACE_EVENT_SECCOMP  = 7
-	PTRACE_SEIZE           = 0x4206
-	PTRACE_INTERRUPT       = 0x4207
-	PTRACE_LISTEN          = 0x4208
-	PTRACE_PEEKSIGINFO     = 0x4209
-	PTRACE_GETSIGMASK      = 0x420a
-	PTRACE_SETSIGMASK      = 0x420b
-	_PTRACE_O_EXITKILL     = 1 << 20
-	_PTRACE_O_TRACESECCOMP = 1 << _PTRACE_EVENT_SECCOMP
-)
-
 // ptraceOptions are the subset of options controlling a task's ptrace behavior
 // that are set by ptrace(PTRACE_SETOPTIONS).
 type ptraceOptions struct {
@@ -505,7 +491,7 @@ func (t *Task) ptraceSeccomp(data uint16) bool {
 		return false
 	}
 	t.Debugf("Entering PTRACE_EVENT_SECCOMP stop")
-	t.ptraceEventLocked(_PTRACE_EVENT_SECCOMP, uint64(data))
+	t.ptraceEventLocked(linux.PTRACE_EVENT_SECCOMP, uint64(data))
 	return true
 }
 
@@ -587,19 +573,19 @@ func (t *Task) ptraceClone(kind ptraceCloneKind, child *Task, opts *CloneOptions
 		case ptraceCloneKindClone:
 			if t.ptraceOpts.TraceClone {
 				t.Debugf("Entering PTRACE_EVENT_CLONE stop")
-				t.ptraceEventLocked(syscall.PTRACE_EVENT_CLONE, uint64(t.tg.pidns.tids[child]))
+				t.ptraceEventLocked(linux.PTRACE_EVENT_CLONE, uint64(t.tg.pidns.tids[child]))
 				event = true
 			}
 		case ptraceCloneKindFork:
 			if t.ptraceOpts.TraceFork {
 				t.Debugf("Entering PTRACE_EVENT_FORK stop")
-				t.ptraceEventLocked(syscall.PTRACE_EVENT_FORK, uint64(t.tg.pidns.tids[child]))
+				t.ptraceEventLocked(linux.PTRACE_EVENT_FORK, uint64(t.tg.pidns.tids[child]))
 				event = true
 			}
 		case ptraceCloneKindVfork:
 			if t.ptraceOpts.TraceVfork {
 				t.Debugf("Entering PTRACE_EVENT_VFORK stop")
-				t.ptraceEventLocked(syscall.PTRACE_EVENT_VFORK, uint64(t.tg.pidns.tids[child]))
+				t.ptraceEventLocked(linux.PTRACE_EVENT_VFORK, uint64(t.tg.pidns.tids[child]))
 				event = true
 			}
 		default:
@@ -657,7 +643,7 @@ func (t *Task) ptraceVforkDone(child ThreadID) bool {
 		return false
 	}
 	t.Debugf("Entering PTRACE_EVENT_VFORK_DONE stop")
-	t.ptraceEventLocked(syscall.PTRACE_EVENT_VFORK_DONE, uint64(child))
+	t.ptraceEventLocked(linux.PTRACE_EVENT_VFORK_DONE, uint64(child))
 	return true
 }
 
@@ -680,7 +666,7 @@ func (t *Task) ptraceExec(oldTID ThreadID) {
 	}
 	if t.ptraceOpts.TraceExec {
 		t.Debugf("Entering PTRACE_EVENT_EXEC stop")
-		t.ptraceEventLocked(syscall.PTRACE_EVENT_EXEC, uint64(oldTID))
+		t.ptraceEventLocked(linux.PTRACE_EVENT_EXEC, uint64(oldTID))
 		return
 	}
 	// "If the PTRACE_O_TRACEEXEC option is not in effect for the execing
@@ -714,7 +700,7 @@ func (t *Task) ptraceExit() {
 	status := t.exitStatus.Status()
 	t.tg.signalHandlers.mu.Unlock()
 	t.Debugf("Entering PTRACE_EVENT_EXIT stop")
-	t.ptraceEventLocked(syscall.PTRACE_EVENT_EXIT, uint64(status))
+	t.ptraceEventLocked(linux.PTRACE_EVENT_EXIT, uint64(status))
 }
 
 // Preconditions: The TaskSet mutex must be locked.
@@ -762,7 +748,7 @@ func (t *Task) ptraceKill(target *Task) error {
 // Ptrace implements the ptrace system call.
 func (t *Task) Ptrace(req int64, pid ThreadID, addr, data usermem.Addr) error {
 	// PTRACE_TRACEME ignores all other arguments.
-	if req == syscall.PTRACE_TRACEME {
+	if req == linux.PTRACE_TRACEME {
 		return t.ptraceTraceme()
 	}
 	// All other ptrace requests operate on a current or future tracee
@@ -774,12 +760,12 @@ func (t *Task) Ptrace(req int64, pid ThreadID, addr, data usermem.Addr) error {
 
 	// PTRACE_ATTACH (and PTRACE_SEIZE, which is unimplemented) do not require
 	// that target is not already a tracee.
-	if req == syscall.PTRACE_ATTACH {
+	if req == linux.PTRACE_ATTACH {
 		return t.ptraceAttach(target)
 	}
 	// PTRACE_KILL (and PTRACE_INTERRUPT, which is unimplemented) require that
 	// the target is a tracee, but does not require that it is ptrace-stopped.
-	if req == syscall.PTRACE_KILL {
+	if req == linux.PTRACE_KILL {
 		return t.ptraceKill(target)
 	}
 	// All other ptrace requests require that the target is a ptrace-stopped
@@ -812,37 +798,37 @@ func (t *Task) Ptrace(req int64, pid ThreadID, addr, data usermem.Addr) error {
 
 	// Resuming commands end the ptrace stop, but only if successful.
 	switch req {
-	case syscall.PTRACE_DETACH:
+	case linux.PTRACE_DETACH:
 		if err := t.ptraceDetach(target, linux.Signal(data)); err != nil {
 			target.ptraceUnfreeze()
 			return err
 		}
 		return nil
-	case syscall.PTRACE_CONT:
+	case linux.PTRACE_CONT:
 		if err := target.ptraceUnstop(ptraceSyscallNone, false, linux.Signal(data)); err != nil {
 			target.ptraceUnfreeze()
 			return err
 		}
 		return nil
-	case syscall.PTRACE_SYSCALL:
+	case linux.PTRACE_SYSCALL:
 		if err := target.ptraceUnstop(ptraceSyscallIntercept, false, linux.Signal(data)); err != nil {
 			target.ptraceUnfreeze()
 			return err
 		}
 		return nil
-	case syscall.PTRACE_SINGLESTEP:
+	case linux.PTRACE_SINGLESTEP:
 		if err := target.ptraceUnstop(ptraceSyscallNone, true, linux.Signal(data)); err != nil {
 			target.ptraceUnfreeze()
 			return err
 		}
 		return nil
-	case syscall.PTRACE_SYSEMU:
+	case linux.PTRACE_SYSEMU:
 		if err := target.ptraceUnstop(ptraceSyscallEmu, false, linux.Signal(data)); err != nil {
 			target.ptraceUnfreeze()
 			return err
 		}
 		return nil
-	case syscall.PTRACE_SYSEMU_SINGLESTEP:
+	case linux.PTRACE_SYSEMU_SINGLESTEP:
 		if err := target.ptraceUnstop(ptraceSyscallEmu, true, linux.Signal(data)); err != nil {
 			target.ptraceUnfreeze()
 			return err
@@ -853,7 +839,7 @@ func (t *Task) Ptrace(req int64, pid ThreadID, addr, data usermem.Addr) error {
 	defer target.ptraceUnfreeze()
 
 	switch req {
-	case syscall.PTRACE_PEEKTEXT, syscall.PTRACE_PEEKDATA:
+	case linux.PTRACE_PEEKTEXT, linux.PTRACE_PEEKDATA:
 		// "At the system call level, the PTRACE_PEEKTEXT, PTRACE_PEEKDATA, and
 		// PTRACE_PEEKUSER requests have a different API: they store the result
 		// at the address specified by the data parameter, and the return value
@@ -867,13 +853,13 @@ func (t *Task) Ptrace(req int64, pid ThreadID, addr, data usermem.Addr) error {
 		_, err := t.CopyOut(data, word)
 		return err
 
-	case syscall.PTRACE_POKETEXT, syscall.PTRACE_POKEDATA:
+	case linux.PTRACE_POKETEXT, linux.PTRACE_POKEDATA:
 		_, err := usermem.CopyObjectOut(t, target.MemoryManager(), addr, t.Arch().Native(uintptr(data)), usermem.IOOpts{
 			IgnorePermissions: true,
 		})
 		return err
 
-	case syscall.PTRACE_PEEKUSR: // aka PTRACE_PEEKUSER
+	case linux.PTRACE_PEEKUSR: // aka PTRACE_PEEKUSER
 		n, err := target.Arch().PtracePeekUser(uintptr(addr))
 		if err != nil {
 			return err
@@ -881,10 +867,10 @@ func (t *Task) Ptrace(req int64, pid ThreadID, addr, data usermem.Addr) error {
 		_, err = t.CopyOut(data, n)
 		return err
 
-	case syscall.PTRACE_POKEUSR: // aka PTRACE_POKEUSER
+	case linux.PTRACE_POKEUSR: // aka PTRACE_POKEUSER
 		return target.Arch().PtracePokeUser(uintptr(addr), uintptr(data))
 
-	case syscall.PTRACE_GETREGS:
+	case linux.PTRACE_GETREGS:
 		// "Copy the tracee's general-purpose ... registers ... to the address
 		// data in the tracer. ... (addr is ignored.) Note that SPARC systems
 		// have the meaning of data and addr reversed ..."
@@ -898,7 +884,7 @@ func (t *Task) Ptrace(req int64, pid ThreadID, addr, data usermem.Addr) error {
 		})
 		return err
 
-	case syscall.PTRACE_GETFPREGS:
+	case linux.PTRACE_GETFPREGS:
 		_, err := target.Arch().PtraceGetFPRegs(&usermem.IOReadWriter{
 			Ctx:  t,
 			IO:   t.MemoryManager(),
@@ -909,7 +895,7 @@ func (t *Task) Ptrace(req int64, pid ThreadID, addr, data usermem.Addr) error {
 		})
 		return err
 
-	case syscall.PTRACE_GETREGSET:
+	case linux.PTRACE_GETREGSET:
 		// "Read the tracee's registers. addr specifies, in an
 		// architecture-dependent way, the type of registers to be read. ...
 		// data points to a struct iovec, which describes the destination
@@ -934,7 +920,7 @@ func (t *Task) Ptrace(req int64, pid ThreadID, addr, data usermem.Addr) error {
 		ar.End -= usermem.Addr(n)
 		return t.CopyOutIovecs(data, usermem.AddrRangeSeqOf(ar))
 
-	case syscall.PTRACE_SETREGS:
+	case linux.PTRACE_SETREGS:
 		_, err := target.Arch().PtraceSetRegs(&usermem.IOReadWriter{
 			Ctx:  t,
 			IO:   t.MemoryManager(),
@@ -945,7 +931,7 @@ func (t *Task) Ptrace(req int64, pid ThreadID, addr, data usermem.Addr) error {
 		})
 		return err
 
-	case syscall.PTRACE_SETFPREGS:
+	case linux.PTRACE_SETFPREGS:
 		_, err := target.Arch().PtraceSetFPRegs(&usermem.IOReadWriter{
 			Ctx:  t,
 			IO:   t.MemoryManager(),
@@ -956,7 +942,7 @@ func (t *Task) Ptrace(req int64, pid ThreadID, addr, data usermem.Addr) error {
 		})
 		return err
 
-	case syscall.PTRACE_SETREGSET:
+	case linux.PTRACE_SETREGSET:
 		ars, err := t.CopyInIovecs(data, 1)
 		if err != nil {
 			return err
@@ -976,7 +962,7 @@ func (t *Task) Ptrace(req int64, pid ThreadID, addr, data usermem.Addr) error {
 		ar.End -= usermem.Addr(n)
 		return t.CopyOutIovecs(data, usermem.AddrRangeSeqOf(ar))
 
-	case syscall.PTRACE_GETSIGINFO:
+	case linux.PTRACE_GETSIGINFO:
 		t.tg.pidns.owner.mu.RLock()
 		defer t.tg.pidns.owner.mu.RUnlock()
 		if target.ptraceSiginfo == nil {
@@ -985,7 +971,7 @@ func (t *Task) Ptrace(req int64, pid ThreadID, addr, data usermem.Addr) error {
 		_, err := t.CopyOut(data, target.ptraceSiginfo)
 		return err
 
-	case syscall.PTRACE_SETSIGINFO:
+	case linux.PTRACE_SETSIGINFO:
 		var info arch.SignalInfo
 		if _, err := t.CopyIn(data, &info); err != nil {
 			return err
@@ -998,7 +984,7 @@ func (t *Task) Ptrace(req int64, pid ThreadID, addr, data usermem.Addr) error {
 		target.ptraceSiginfo = &info
 		return nil
 
-	case PTRACE_GETSIGMASK:
+	case linux.PTRACE_GETSIGMASK:
 		if addr != linux.SignalSetSize {
 			return syserror.EINVAL
 		}
@@ -1007,7 +993,7 @@ func (t *Task) Ptrace(req int64, pid ThreadID, addr, data usermem.Addr) error {
 		_, err := t.CopyOut(data, target.tr.SignalMask)
 		return err
 
-	case PTRACE_SETSIGMASK:
+	case linux.PTRACE_SETSIGMASK:
 		if addr != linux.SignalSetSize {
 			return syserror.EINVAL
 		}
@@ -1019,29 +1005,35 @@ func (t *Task) Ptrace(req int64, pid ThreadID, addr, data usermem.Addr) error {
 		target.SetSignalMask(mask &^ UnblockableSignals)
 		return nil
 
-	case syscall.PTRACE_SETOPTIONS:
+	case linux.PTRACE_SETOPTIONS:
 		t.tg.pidns.owner.mu.Lock()
 		defer t.tg.pidns.owner.mu.Unlock()
-		validOpts := uintptr(_PTRACE_O_EXITKILL | syscall.PTRACE_O_TRACESYSGOOD | syscall.PTRACE_O_TRACECLONE |
-			syscall.PTRACE_O_TRACEEXEC | syscall.PTRACE_O_TRACEEXIT | syscall.PTRACE_O_TRACEFORK |
-			_PTRACE_O_TRACESECCOMP | syscall.PTRACE_O_TRACEVFORK | syscall.PTRACE_O_TRACEVFORKDONE)
+		validOpts := uintptr(linux.PTRACE_O_EXITKILL |
+			linux.PTRACE_O_TRACESYSGOOD |
+			linux.PTRACE_O_TRACECLONE |
+			linux.PTRACE_O_TRACEEXEC |
+			linux.PTRACE_O_TRACEEXIT |
+			linux.PTRACE_O_TRACEFORK |
+			linux.PTRACE_O_TRACESECCOMP |
+			linux.PTRACE_O_TRACEVFORK |
+			linux.PTRACE_O_TRACEVFORKDONE)
 		if uintptr(data)&^validOpts != 0 {
 			return syserror.EINVAL
 		}
 		target.ptraceOpts = ptraceOptions{
-			ExitKill:       data&_PTRACE_O_EXITKILL != 0,
-			SysGood:        data&syscall.PTRACE_O_TRACESYSGOOD != 0,
-			TraceClone:     data&syscall.PTRACE_O_TRACECLONE != 0,
-			TraceExec:      data&syscall.PTRACE_O_TRACEEXEC != 0,
-			TraceExit:      data&syscall.PTRACE_O_TRACEEXIT != 0,
-			TraceFork:      data&syscall.PTRACE_O_TRACEFORK != 0,
-			TraceSeccomp:   data&_PTRACE_O_TRACESECCOMP != 0,
-			TraceVfork:     data&syscall.PTRACE_O_TRACEVFORK != 0,
-			TraceVforkDone: data&syscall.PTRACE_O_TRACEVFORKDONE != 0,
+			ExitKill:       data&linux.PTRACE_O_EXITKILL != 0,
+			SysGood:        data&linux.PTRACE_O_TRACESYSGOOD != 0,
+			TraceClone:     data&linux.PTRACE_O_TRACECLONE != 0,
+			TraceExec:      data&linux.PTRACE_O_TRACEEXEC != 0,
+			TraceExit:      data&linux.PTRACE_O_TRACEEXIT != 0,
+			TraceFork:      data&linux.PTRACE_O_TRACEFORK != 0,
+			TraceSeccomp:   data&linux.PTRACE_O_TRACESECCOMP != 0,
+			TraceVfork:     data&linux.PTRACE_O_TRACEVFORK != 0,
+			TraceVforkDone: data&linux.PTRACE_O_TRACEVFORKDONE != 0,
 		}
 		return nil
 
-	case syscall.PTRACE_GETEVENTMSG:
+	case linux.PTRACE_GETEVENTMSG:
 		t.tg.pidns.owner.mu.RLock()
 		defer t.tg.pidns.owner.mu.RUnlock()
 		_, err := t.CopyOut(usermem.Addr(data), target.ptraceEventMsg)
diff --git a/pkg/sentry/strace/ptrace.go b/pkg/sentry/strace/ptrace.go
index a0dabb27a..fcdb7e9f4 100644
--- a/pkg/sentry/strace/ptrace.go
+++ b/pkg/sentry/strace/ptrace.go
@@ -15,164 +15,162 @@
 package strace
 
 import (
-	"syscall"
-
 	"gvisor.googlesource.com/gvisor/pkg/abi"
-	"gvisor.googlesource.com/gvisor/pkg/sentry/kernel"
+	"gvisor.googlesource.com/gvisor/pkg/abi/linux"
 )
 
 // PtraceRequestSet are the possible ptrace(2) requests.
 var PtraceRequestSet = abi.ValueSet{
 	{
-		Value: syscall.PTRACE_TRACEME,
+		Value: linux.PTRACE_TRACEME,
 		Name:  "PTRACE_TRACEME",
 	},
 	{
-		Value: syscall.PTRACE_PEEKTEXT,
+		Value: linux.PTRACE_PEEKTEXT,
 		Name:  "PTRACE_PEEKTEXT",
 	},
 	{
-		Value: syscall.PTRACE_PEEKDATA,
+		Value: linux.PTRACE_PEEKDATA,
 		Name:  "PTRACE_PEEKDATA",
 	},
 	{
-		Value: syscall.PTRACE_PEEKUSR,
+		Value: linux.PTRACE_PEEKUSR,
 		Name:  "PTRACE_PEEKUSR",
 	},
 	{
-		Value: syscall.PTRACE_POKETEXT,
+		Value: linux.PTRACE_POKETEXT,
 		Name:  "PTRACE_POKETEXT",
 	},
 	{
-		Value: syscall.PTRACE_POKEDATA,
+		Value: linux.PTRACE_POKEDATA,
 		Name:  "PTRACE_POKEDATA",
 	},
 	{
-		Value: syscall.PTRACE_POKEUSR,
+		Value: linux.PTRACE_POKEUSR,
 		Name:  "PTRACE_POKEUSR",
 	},
 	{
-		Value: syscall.PTRACE_CONT,
+		Value: linux.PTRACE_CONT,
 		Name:  "PTRACE_CONT",
 	},
 	{
-		Value: syscall.PTRACE_KILL,
+		Value: linux.PTRACE_KILL,
 		Name:  "PTRACE_KILL",
 	},
 	{
-		Value: syscall.PTRACE_SINGLESTEP,
+		Value: linux.PTRACE_SINGLESTEP,
 		Name:  "PTRACE_SINGLESTEP",
 	},
 	{
-		Value: syscall.PTRACE_ATTACH,
+		Value: linux.PTRACE_ATTACH,
 		Name:  "PTRACE_ATTACH",
 	},
 	{
-		Value: syscall.PTRACE_DETACH,
+		Value: linux.PTRACE_DETACH,
 		Name:  "PTRACE_DETACH",
 	},
 	{
-		Value: syscall.PTRACE_SYSCALL,
+		Value: linux.PTRACE_SYSCALL,
 		Name:  "PTRACE_SYSCALL",
 	},
 	{
-		Value: syscall.PTRACE_SETOPTIONS,
+		Value: linux.PTRACE_SETOPTIONS,
 		Name:  "PTRACE_SETOPTIONS",
 	},
 	{
-		Value: syscall.PTRACE_GETEVENTMSG,
+		Value: linux.PTRACE_GETEVENTMSG,
 		Name:  "PTRACE_GETEVENTMSG",
 	},
 	{
-		Value: syscall.PTRACE_GETSIGINFO,
+		Value: linux.PTRACE_GETSIGINFO,
 		Name:  "PTRACE_GETSIGINFO",
 	},
 	{
-		Value: syscall.PTRACE_SETSIGINFO,
+		Value: linux.PTRACE_SETSIGINFO,
 		Name:  "PTRACE_SETSIGINFO",
 	},
 	{
-		Value: syscall.PTRACE_GETREGSET,
+		Value: linux.PTRACE_GETREGSET,
 		Name:  "PTRACE_GETREGSET",
 	},
 	{
-		Value: syscall.PTRACE_SETREGSET,
+		Value: linux.PTRACE_SETREGSET,
 		Name:  "PTRACE_SETREGSET",
 	},
 	{
-		Value: kernel.PTRACE_SEIZE,
+		Value: linux.PTRACE_SEIZE,
 		Name:  "PTRACE_SEIZE",
 	},
 	{
-		Value: kernel.PTRACE_INTERRUPT,
+		Value: linux.PTRACE_INTERRUPT,
 		Name:  "PTRACE_INTERRUPT",
 	},
 	{
-		Value: kernel.PTRACE_LISTEN,
+		Value: linux.PTRACE_LISTEN,
 		Name:  "PTRACE_LISTEN",
 	},
 	{
-		Value: kernel.PTRACE_PEEKSIGINFO,
+		Value: linux.PTRACE_PEEKSIGINFO,
 		Name:  "PTRACE_PEEKSIGINFO",
 	},
 	{
-		Value: kernel.PTRACE_GETSIGMASK,
+		Value: linux.PTRACE_GETSIGMASK,
 		Name:  "PTRACE_GETSIGMASK",
 	},
 	{
-		Value: kernel.PTRACE_SETSIGMASK,
+		Value: linux.PTRACE_SETSIGMASK,
 		Name:  "PTRACE_SETSIGMASK",
 	},
 	{
-		Value: syscall.PTRACE_GETREGS,
+		Value: linux.PTRACE_GETREGS,
 		Name:  "PTRACE_GETREGS",
 	},
 	{
-		Value: syscall.PTRACE_SETREGS,
+		Value: linux.PTRACE_SETREGS,
 		Name:  "PTRACE_SETREGS",
 	},
 	{
-		Value: syscall.PTRACE_GETFPREGS,
+		Value: linux.PTRACE_GETFPREGS,
 		Name:  "PTRACE_GETFPREGS",
 	},
 	{
-		Value: syscall.PTRACE_SETFPREGS,
+		Value: linux.PTRACE_SETFPREGS,
 		Name:  "PTRACE_SETFPREGS",
 	},
 	{
-		Value: syscall.PTRACE_GETFPXREGS,
+		Value: linux.PTRACE_GETFPXREGS,
 		Name:  "PTRACE_GETFPXREGS",
 	},
 	{
-		Value: syscall.PTRACE_SETFPXREGS,
+		Value: linux.PTRACE_SETFPXREGS,
 		Name:  "PTRACE_SETFPXREGS",
 	},
 	{
-		Value: syscall.PTRACE_OLDSETOPTIONS,
+		Value: linux.PTRACE_OLDSETOPTIONS,
 		Name:  "PTRACE_OLDSETOPTIONS",
 	},
 	{
-		Value: syscall.PTRACE_GET_THREAD_AREA,
+		Value: linux.PTRACE_GET_THREAD_AREA,
 		Name:  "PTRACE_GET_THREAD_AREA",
 	},
 	{
-		Value: syscall.PTRACE_SET_THREAD_AREA,
+		Value: linux.PTRACE_SET_THREAD_AREA,
 		Name:  "PTRACE_SET_THREAD_AREA",
 	},
 	{
-		Value: syscall.PTRACE_ARCH_PRCTL,
+		Value: linux.PTRACE_ARCH_PRCTL,
 		Name:  "PTRACE_ARCH_PRCTL",
 	},
 	{
-		Value: syscall.PTRACE_SYSEMU,
+		Value: linux.PTRACE_SYSEMU,
 		Name:  "PTRACE_SYSEMU",
 	},
 	{
-		Value: syscall.PTRACE_SYSEMU_SINGLESTEP,
+		Value: linux.PTRACE_SYSEMU_SINGLESTEP,
 		Name:  "PTRACE_SYSEMU_SINGLESTEP",
 	},
 	{
-		Value: syscall.PTRACE_SINGLEBLOCK,
+		Value: linux.PTRACE_SINGLEBLOCK,
 		Name:  "PTRACE_SINGLEBLOCK",
 	},
 }