Merge branch 'master' into ipt-udp-matchers

16 files changed, 25 insertions, 30 deletions

diff --git a/pkg/sentry/platform/ring0/BUILD b/pkg/sentry/platform/ring0/BUILD
index 87f4552b5..934b6fbcd 100644
--- a/pkg/sentry/platform/ring0/BUILD
+++ b/pkg/sentry/platform/ring0/BUILD
@@ -1,4 +1,4 @@
-load("//tools/go_stateify:defs.bzl", "go_library")
+load("//tools:defs.bzl", "go_library")
 load("//tools/go_generics:defs.bzl", "go_template", "go_template_instance")
 
 package(licenses = ["notice"])
@@ -74,11 +74,10 @@ go_library(
         "lib_arm64.s",
         "ring0.go",
     ],
-    importpath = "gvisor.dev/gvisor/pkg/sentry/platform/ring0",
     visibility = ["//pkg/sentry:internal"],
     deps = [
         "//pkg/cpuid",
         "//pkg/sentry/platform/ring0/pagetables",
-        "//pkg/sentry/usermem",
+        "//pkg/usermem",
     ],
 )
diff --git a/pkg/sentry/platform/ring0/defs_amd64.go b/pkg/sentry/platform/ring0/defs_amd64.go
index 9dae0dccb..9c6c2cf5c 100644
--- a/pkg/sentry/platform/ring0/defs_amd64.go
+++ b/pkg/sentry/platform/ring0/defs_amd64.go
@@ -18,7 +18,7 @@ package ring0
 
 import (
 	"gvisor.dev/gvisor/pkg/sentry/platform/ring0/pagetables"
-	"gvisor.dev/gvisor/pkg/sentry/usermem"
+	"gvisor.dev/gvisor/pkg/usermem"
 )
 
 var (
diff --git a/pkg/sentry/platform/ring0/defs_arm64.go b/pkg/sentry/platform/ring0/defs_arm64.go
index a850ce6cf..1583dda12 100644
--- a/pkg/sentry/platform/ring0/defs_arm64.go
+++ b/pkg/sentry/platform/ring0/defs_arm64.go
@@ -18,7 +18,7 @@ package ring0
 
 import (
 	"gvisor.dev/gvisor/pkg/sentry/platform/ring0/pagetables"
-	"gvisor.dev/gvisor/pkg/sentry/usermem"
+	"gvisor.dev/gvisor/pkg/usermem"
 )
 
 var (
diff --git a/pkg/sentry/platform/ring0/entry_arm64.go b/pkg/sentry/platform/ring0/entry_arm64.go
index 0dfa42c36..62a93f3d6 100644
--- a/pkg/sentry/platform/ring0/entry_arm64.go
+++ b/pkg/sentry/platform/ring0/entry_arm64.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Google Inc.
+// Copyright 2019 The gVisor Authors.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/pkg/sentry/platform/ring0/gen_offsets/BUILD b/pkg/sentry/platform/ring0/gen_offsets/BUILD
index 42076fb04..4cae10459 100644
--- a/pkg/sentry/platform/ring0/gen_offsets/BUILD
+++ b/pkg/sentry/platform/ring0/gen_offsets/BUILD
@@ -1,4 +1,4 @@
-load("@io_bazel_rules_go//go:def.bzl", "go_binary")
+load("//tools:defs.bzl", "go_binary")
 load("//tools/go_generics:defs.bzl", "go_template_instance")
 
 package(licenses = ["notice"])
@@ -28,6 +28,6 @@ go_binary(
     deps = [
         "//pkg/cpuid",
         "//pkg/sentry/platform/ring0/pagetables",
-        "//pkg/sentry/usermem",
+        "//pkg/usermem",
     ],
 )
diff --git a/pkg/sentry/platform/ring0/kernel_arm64.go b/pkg/sentry/platform/ring0/kernel_arm64.go
index ed82a131e..c3d341998 100644
--- a/pkg/sentry/platform/ring0/kernel_arm64.go
+++ b/pkg/sentry/platform/ring0/kernel_arm64.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Google Inc.
+// Copyright 2019 The gVisor Authors.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/pkg/sentry/platform/ring0/lib_arm64.go b/pkg/sentry/platform/ring0/lib_arm64.go
index 8bcfe1032..af075aae4 100644
--- a/pkg/sentry/platform/ring0/lib_arm64.go
+++ b/pkg/sentry/platform/ring0/lib_arm64.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Google Inc.
+// Copyright 2019 The gVisor Authors.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/pkg/sentry/platform/ring0/offsets_arm64.go b/pkg/sentry/platform/ring0/offsets_arm64.go
index cd2a65f97..8c960c749 100644
--- a/pkg/sentry/platform/ring0/offsets_arm64.go
+++ b/pkg/sentry/platform/ring0/offsets_arm64.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Google Inc.
+// Copyright 2019 The gVisor Authors.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/pkg/sentry/platform/ring0/pagetables/BUILD b/pkg/sentry/platform/ring0/pagetables/BUILD
index 387a7f6c3..971eed7fa 100644
--- a/pkg/sentry/platform/ring0/pagetables/BUILD
+++ b/pkg/sentry/platform/ring0/pagetables/BUILD
@@ -1,17 +1,14 @@
-load("@io_bazel_rules_go//go:def.bzl", "go_test")
-load("//tools/go_stateify:defs.bzl", "go_library")
+load("//tools:defs.bzl", "go_library", "go_test", "select_arch")
 load("//tools/go_generics:defs.bzl", "go_template", "go_template_instance")
 
 package(licenses = ["notice"])
 
-config_setting(
-    name = "aarch64",
-    constraint_values = ["@bazel_tools//platforms:aarch64"],
-)
-
 go_template(
     name = "generic_walker",
-    srcs = ["walker_amd64.go"],
+    srcs = select_arch(
+        amd64 = ["walker_amd64.go"],
+        arm64 = ["walker_amd64.go"],
+    ),
     opt_types = [
         "Visitor",
     ],
@@ -91,14 +88,13 @@ go_library(
         "walker_map.go",
         "walker_unmap.go",
     ],
-    importpath = "gvisor.dev/gvisor/pkg/sentry/platform/ring0/pagetables",
     visibility = [
         "//pkg/sentry/platform/kvm:__subpackages__",
         "//pkg/sentry/platform/ring0:__subpackages__",
     ],
     deps = [
-        "//pkg/sentry/usermem",
         "//pkg/sync",
+        "//pkg/usermem",
     ],
 )
 
@@ -111,6 +107,6 @@ go_test(
         "pagetables_test.go",
         "walker_check.go",
     ],
-    embed = [":pagetables"],
-    deps = ["//pkg/sentry/usermem"],
+    library = ":pagetables",
+    deps = ["//pkg/usermem"],
 )
diff --git a/pkg/sentry/platform/ring0/pagetables/allocator_unsafe.go b/pkg/sentry/platform/ring0/pagetables/allocator_unsafe.go
index a90394a33..d08bfdeb3 100644
--- a/pkg/sentry/platform/ring0/pagetables/allocator_unsafe.go
+++ b/pkg/sentry/platform/ring0/pagetables/allocator_unsafe.go
@@ -17,7 +17,7 @@ package pagetables
 import (
 	"unsafe"
 
-	"gvisor.dev/gvisor/pkg/sentry/usermem"
+	"gvisor.dev/gvisor/pkg/usermem"
 )
 
 // newAlignedPTEs returns a set of aligned PTEs.
diff --git a/pkg/sentry/platform/ring0/pagetables/pagetables.go b/pkg/sentry/platform/ring0/pagetables/pagetables.go
index 30c64a372..87e88e97d 100644
--- a/pkg/sentry/platform/ring0/pagetables/pagetables.go
+++ b/pkg/sentry/platform/ring0/pagetables/pagetables.go
@@ -21,7 +21,7 @@
 package pagetables
 
 import (
-	"gvisor.dev/gvisor/pkg/sentry/usermem"
+	"gvisor.dev/gvisor/pkg/usermem"
 )
 
 // PageTables is a set of page tables.
diff --git a/pkg/sentry/platform/ring0/pagetables/pagetables_aarch64.go b/pkg/sentry/platform/ring0/pagetables/pagetables_aarch64.go
index e78424766..78510ebed 100644
--- a/pkg/sentry/platform/ring0/pagetables/pagetables_aarch64.go
+++ b/pkg/sentry/platform/ring0/pagetables/pagetables_aarch64.go
@@ -19,7 +19,7 @@ package pagetables
 import (
 	"sync/atomic"
 
-	"gvisor.dev/gvisor/pkg/sentry/usermem"
+	"gvisor.dev/gvisor/pkg/usermem"
 )
 
 // archPageTables is architecture-specific data.
diff --git a/pkg/sentry/platform/ring0/pagetables/pagetables_amd64_test.go b/pkg/sentry/platform/ring0/pagetables/pagetables_amd64_test.go
index 35e917526..54e8e554f 100644
--- a/pkg/sentry/platform/ring0/pagetables/pagetables_amd64_test.go
+++ b/pkg/sentry/platform/ring0/pagetables/pagetables_amd64_test.go
@@ -19,7 +19,7 @@ package pagetables
 import (
 	"testing"
 
-	"gvisor.dev/gvisor/pkg/sentry/usermem"
+	"gvisor.dev/gvisor/pkg/usermem"
 )
 
 func Test2MAnd4K(t *testing.T) {
diff --git a/pkg/sentry/platform/ring0/pagetables/pagetables_arm64_test.go b/pkg/sentry/platform/ring0/pagetables/pagetables_arm64_test.go
index 254116233..2f73d424f 100644
--- a/pkg/sentry/platform/ring0/pagetables/pagetables_arm64_test.go
+++ b/pkg/sentry/platform/ring0/pagetables/pagetables_arm64_test.go
@@ -19,7 +19,7 @@ package pagetables
 import (
 	"testing"
 
-	"gvisor.dev/gvisor/pkg/sentry/usermem"
+	"gvisor.dev/gvisor/pkg/usermem"
 )
 
 func Test2MAnd4K(t *testing.T) {
diff --git a/pkg/sentry/platform/ring0/pagetables/pagetables_test.go b/pkg/sentry/platform/ring0/pagetables/pagetables_test.go
index 6e95ad2b9..5c88d087d 100644
--- a/pkg/sentry/platform/ring0/pagetables/pagetables_test.go
+++ b/pkg/sentry/platform/ring0/pagetables/pagetables_test.go
@@ -17,7 +17,7 @@ package pagetables
 import (
 	"testing"
 
-	"gvisor.dev/gvisor/pkg/sentry/usermem"
+	"gvisor.dev/gvisor/pkg/usermem"
 )
 
 type mapping struct {
diff --git a/pkg/sentry/platform/ring0/pagetables/pagetables_x86.go b/pkg/sentry/platform/ring0/pagetables/pagetables_x86.go
index 3e2383c5e..dcf061df9 100644
--- a/pkg/sentry/platform/ring0/pagetables/pagetables_x86.go
+++ b/pkg/sentry/platform/ring0/pagetables/pagetables_x86.go
@@ -19,7 +19,7 @@ package pagetables
 import (
 	"sync/atomic"
 
-	"gvisor.dev/gvisor/pkg/sentry/usermem"
+	"gvisor.dev/gvisor/pkg/usermem"
 )
 
 // archPageTables is architecture-specific data.