Update package locations.

Because the abi will depend on the core types for marshalling (usermem,
context, safemem, safecopy), these need to be flattened from the sentry
directory. These packages contain no sentry-specific details.

PiperOrigin-RevId: 291811289

16 files changed, 39 insertions, 39 deletions

diff --git a/pkg/sentry/mm/BUILD b/pkg/sentry/mm/BUILD
index bd6399fa2..e5729ced5 100644
--- a/pkg/sentry/mm/BUILD
+++ b/pkg/sentry/mm/BUILD
@@ -27,7 +27,7 @@ go_template_instance(
         "minDegree": "8",
     },
     imports = {
-        "usermem": "gvisor.dev/gvisor/pkg/sentry/usermem",
+        "usermem": "gvisor.dev/gvisor/pkg/usermem",
     },
     package = "mm",
     prefix = "vma",
@@ -47,7 +47,7 @@ go_template_instance(
         "minDegree": "8",
     },
     imports = {
-        "usermem": "gvisor.dev/gvisor/pkg/sentry/usermem",
+        "usermem": "gvisor.dev/gvisor/pkg/usermem",
     },
     package = "mm",
     prefix = "pma",
@@ -99,10 +99,12 @@ go_library(
     deps = [
         "//pkg/abi/linux",
         "//pkg/atomicbitops",
+        "//pkg/context",
         "//pkg/log",
         "//pkg/refs",
+        "//pkg/safecopy",
+        "//pkg/safemem",
         "//pkg/sentry/arch",
-        "//pkg/sentry/context",
         "//pkg/sentry/fs",
         "//pkg/sentry/fs/proc/seqfile",
         "//pkg/sentry/kernel/auth",
@@ -112,13 +114,11 @@ go_library(
         "//pkg/sentry/memmap",
         "//pkg/sentry/pgalloc",
         "//pkg/sentry/platform",
-        "//pkg/sentry/platform/safecopy",
-        "//pkg/sentry/safemem",
         "//pkg/sentry/usage",
-        "//pkg/sentry/usermem",
         "//pkg/sync",
         "//pkg/syserror",
         "//pkg/tcpip/buffer",
+        "//pkg/usermem",
     ],
 )
 
@@ -128,14 +128,14 @@ go_test(
     srcs = ["mm_test.go"],
     library = ":mm",
     deps = [
+        "//pkg/context",
         "//pkg/sentry/arch",
-        "//pkg/sentry/context",
-        "//pkg/sentry/context/contexttest",
+        "//pkg/sentry/contexttest",
         "//pkg/sentry/limits",
         "//pkg/sentry/memmap",
         "//pkg/sentry/pgalloc",
         "//pkg/sentry/platform",
-        "//pkg/sentry/usermem",
         "//pkg/syserror",
+        "//pkg/usermem",
     ],
 )
diff --git a/pkg/sentry/mm/address_space.go b/pkg/sentry/mm/address_space.go
index cfebcfd42..e58a63deb 100644
--- a/pkg/sentry/mm/address_space.go
+++ b/pkg/sentry/mm/address_space.go
@@ -20,7 +20,7 @@ import (
 
 	"gvisor.dev/gvisor/pkg/atomicbitops"
 	"gvisor.dev/gvisor/pkg/sentry/platform"
-	"gvisor.dev/gvisor/pkg/sentry/usermem"
+	"gvisor.dev/gvisor/pkg/usermem"
 )
 
 // AddressSpace returns the platform.AddressSpace bound to mm.
diff --git a/pkg/sentry/mm/aio_context.go b/pkg/sentry/mm/aio_context.go
index 4b48866ad..cb29d94b0 100644
--- a/pkg/sentry/mm/aio_context.go
+++ b/pkg/sentry/mm/aio_context.go
@@ -16,15 +16,15 @@ package mm
 
 import (
 	"gvisor.dev/gvisor/pkg/abi/linux"
+	"gvisor.dev/gvisor/pkg/context"
 	"gvisor.dev/gvisor/pkg/refs"
-	"gvisor.dev/gvisor/pkg/sentry/context"
 	"gvisor.dev/gvisor/pkg/sentry/memmap"
 	"gvisor.dev/gvisor/pkg/sentry/pgalloc"
 	"gvisor.dev/gvisor/pkg/sentry/platform"
 	"gvisor.dev/gvisor/pkg/sentry/usage"
-	"gvisor.dev/gvisor/pkg/sentry/usermem"
 	"gvisor.dev/gvisor/pkg/sync"
 	"gvisor.dev/gvisor/pkg/syserror"
+	"gvisor.dev/gvisor/pkg/usermem"
 )
 
 // aioManager creates and manages asynchronous I/O contexts.
diff --git a/pkg/sentry/mm/debug.go b/pkg/sentry/mm/debug.go
index df9adf708..c273c982e 100644
--- a/pkg/sentry/mm/debug.go
+++ b/pkg/sentry/mm/debug.go
@@ -18,7 +18,7 @@ import (
 	"bytes"
 	"fmt"
 
-	"gvisor.dev/gvisor/pkg/sentry/context"
+	"gvisor.dev/gvisor/pkg/context"
 )
 
 const (
diff --git a/pkg/sentry/mm/io.go b/pkg/sentry/mm/io.go
index b03e7d020..fa776f9c6 100644
--- a/pkg/sentry/mm/io.go
+++ b/pkg/sentry/mm/io.go
@@ -15,11 +15,11 @@
 package mm
 
 import (
-	"gvisor.dev/gvisor/pkg/sentry/context"
+	"gvisor.dev/gvisor/pkg/context"
+	"gvisor.dev/gvisor/pkg/safemem"
 	"gvisor.dev/gvisor/pkg/sentry/platform"
-	"gvisor.dev/gvisor/pkg/sentry/safemem"
-	"gvisor.dev/gvisor/pkg/sentry/usermem"
 	"gvisor.dev/gvisor/pkg/syserror"
+	"gvisor.dev/gvisor/pkg/usermem"
 )
 
 // There are two supported ways to copy data to/from application virtual
diff --git a/pkg/sentry/mm/lifecycle.go b/pkg/sentry/mm/lifecycle.go
index 4e9ca1de6..47b8fbf43 100644
--- a/pkg/sentry/mm/lifecycle.go
+++ b/pkg/sentry/mm/lifecycle.go
@@ -19,13 +19,13 @@ import (
 	"sync/atomic"
 
 	"gvisor.dev/gvisor/pkg/atomicbitops"
+	"gvisor.dev/gvisor/pkg/context"
 	"gvisor.dev/gvisor/pkg/sentry/arch"
-	"gvisor.dev/gvisor/pkg/sentry/context"
 	"gvisor.dev/gvisor/pkg/sentry/limits"
 	"gvisor.dev/gvisor/pkg/sentry/memmap"
 	"gvisor.dev/gvisor/pkg/sentry/pgalloc"
 	"gvisor.dev/gvisor/pkg/sentry/platform"
-	"gvisor.dev/gvisor/pkg/sentry/usermem"
+	"gvisor.dev/gvisor/pkg/usermem"
 )
 
 // NewMemoryManager returns a new MemoryManager with no mappings and 1 user.
diff --git a/pkg/sentry/mm/metadata.go b/pkg/sentry/mm/metadata.go
index d2a01d48a..f550acae0 100644
--- a/pkg/sentry/mm/metadata.go
+++ b/pkg/sentry/mm/metadata.go
@@ -17,7 +17,7 @@ package mm
 import (
 	"gvisor.dev/gvisor/pkg/sentry/arch"
 	"gvisor.dev/gvisor/pkg/sentry/fs"
-	"gvisor.dev/gvisor/pkg/sentry/usermem"
+	"gvisor.dev/gvisor/pkg/usermem"
 )
 
 // Dumpability describes if and how core dumps should be created.
diff --git a/pkg/sentry/mm/mm.go b/pkg/sentry/mm/mm.go
index 78cc9e6e4..09e582dd3 100644
--- a/pkg/sentry/mm/mm.go
+++ b/pkg/sentry/mm/mm.go
@@ -35,14 +35,14 @@
 package mm
 
 import (
+	"gvisor.dev/gvisor/pkg/safemem"
 	"gvisor.dev/gvisor/pkg/sentry/arch"
 	"gvisor.dev/gvisor/pkg/sentry/fs"
 	"gvisor.dev/gvisor/pkg/sentry/memmap"
 	"gvisor.dev/gvisor/pkg/sentry/pgalloc"
 	"gvisor.dev/gvisor/pkg/sentry/platform"
-	"gvisor.dev/gvisor/pkg/sentry/safemem"
-	"gvisor.dev/gvisor/pkg/sentry/usermem"
 	"gvisor.dev/gvisor/pkg/sync"
+	"gvisor.dev/gvisor/pkg/usermem"
 )
 
 // MemoryManager implements a virtual address space.
diff --git a/pkg/sentry/mm/mm_test.go b/pkg/sentry/mm/mm_test.go
index 4d2bfaaed..edacca741 100644
--- a/pkg/sentry/mm/mm_test.go
+++ b/pkg/sentry/mm/mm_test.go
@@ -17,15 +17,15 @@ package mm
 import (
 	"testing"
 
+	"gvisor.dev/gvisor/pkg/context"
 	"gvisor.dev/gvisor/pkg/sentry/arch"
-	"gvisor.dev/gvisor/pkg/sentry/context"
-	"gvisor.dev/gvisor/pkg/sentry/context/contexttest"
+	"gvisor.dev/gvisor/pkg/sentry/contexttest"
 	"gvisor.dev/gvisor/pkg/sentry/limits"
 	"gvisor.dev/gvisor/pkg/sentry/memmap"
 	"gvisor.dev/gvisor/pkg/sentry/pgalloc"
 	"gvisor.dev/gvisor/pkg/sentry/platform"
-	"gvisor.dev/gvisor/pkg/sentry/usermem"
 	"gvisor.dev/gvisor/pkg/syserror"
+	"gvisor.dev/gvisor/pkg/usermem"
 )
 
 func testMemoryManager(ctx context.Context) *MemoryManager {
diff --git a/pkg/sentry/mm/pma.go b/pkg/sentry/mm/pma.go
index c976c6f45..62e4c20af 100644
--- a/pkg/sentry/mm/pma.go
+++ b/pkg/sentry/mm/pma.go
@@ -17,14 +17,14 @@ package mm
 import (
 	"fmt"
 
-	"gvisor.dev/gvisor/pkg/sentry/context"
+	"gvisor.dev/gvisor/pkg/context"
+	"gvisor.dev/gvisor/pkg/safecopy"
+	"gvisor.dev/gvisor/pkg/safemem"
 	"gvisor.dev/gvisor/pkg/sentry/memmap"
 	"gvisor.dev/gvisor/pkg/sentry/platform"
-	"gvisor.dev/gvisor/pkg/sentry/platform/safecopy"
-	"gvisor.dev/gvisor/pkg/sentry/safemem"
 	"gvisor.dev/gvisor/pkg/sentry/usage"
-	"gvisor.dev/gvisor/pkg/sentry/usermem"
 	"gvisor.dev/gvisor/pkg/syserror"
+	"gvisor.dev/gvisor/pkg/usermem"
 )
 
 // existingPMAsLocked checks that pmas exist for all addresses in ar, and
diff --git a/pkg/sentry/mm/procfs.go b/pkg/sentry/mm/procfs.go
index 79610acb7..1ab92f046 100644
--- a/pkg/sentry/mm/procfs.go
+++ b/pkg/sentry/mm/procfs.go
@@ -19,10 +19,10 @@ import (
 	"fmt"
 	"strings"
 
-	"gvisor.dev/gvisor/pkg/sentry/context"
+	"gvisor.dev/gvisor/pkg/context"
 	"gvisor.dev/gvisor/pkg/sentry/fs/proc/seqfile"
 	"gvisor.dev/gvisor/pkg/sentry/memmap"
-	"gvisor.dev/gvisor/pkg/sentry/usermem"
+	"gvisor.dev/gvisor/pkg/usermem"
 )
 
 const (
diff --git a/pkg/sentry/mm/save_restore.go b/pkg/sentry/mm/save_restore.go
index 93259c5a3..f56215d9a 100644
--- a/pkg/sentry/mm/save_restore.go
+++ b/pkg/sentry/mm/save_restore.go
@@ -17,7 +17,7 @@ package mm
 import (
 	"fmt"
 
-	"gvisor.dev/gvisor/pkg/sentry/context"
+	"gvisor.dev/gvisor/pkg/context"
 )
 
 // InvalidateUnsavable invokes memmap.Mappable.InvalidateUnsavable on all
diff --git a/pkg/sentry/mm/shm.go b/pkg/sentry/mm/shm.go
index b9f2d23e5..6432731d4 100644
--- a/pkg/sentry/mm/shm.go
+++ b/pkg/sentry/mm/shm.go
@@ -15,10 +15,10 @@
 package mm
 
 import (
-	"gvisor.dev/gvisor/pkg/sentry/context"
+	"gvisor.dev/gvisor/pkg/context"
 	"gvisor.dev/gvisor/pkg/sentry/kernel/shm"
-	"gvisor.dev/gvisor/pkg/sentry/usermem"
 	"gvisor.dev/gvisor/pkg/syserror"
+	"gvisor.dev/gvisor/pkg/usermem"
 )
 
 // DetachShm unmaps a sysv shared memory segment.
diff --git a/pkg/sentry/mm/special_mappable.go b/pkg/sentry/mm/special_mappable.go
index ea2d7af74..9ad52082d 100644
--- a/pkg/sentry/mm/special_mappable.go
+++ b/pkg/sentry/mm/special_mappable.go
@@ -15,14 +15,14 @@
 package mm
 
 import (
+	"gvisor.dev/gvisor/pkg/context"
 	"gvisor.dev/gvisor/pkg/refs"
-	"gvisor.dev/gvisor/pkg/sentry/context"
 	"gvisor.dev/gvisor/pkg/sentry/memmap"
 	"gvisor.dev/gvisor/pkg/sentry/pgalloc"
 	"gvisor.dev/gvisor/pkg/sentry/platform"
 	"gvisor.dev/gvisor/pkg/sentry/usage"
-	"gvisor.dev/gvisor/pkg/sentry/usermem"
 	"gvisor.dev/gvisor/pkg/syserror"
+	"gvisor.dev/gvisor/pkg/usermem"
 )
 
 // SpecialMappable implements memmap.MappingIdentity and memmap.Mappable with
diff --git a/pkg/sentry/mm/syscalls.go b/pkg/sentry/mm/syscalls.go
index c2466c988..c5dfa5972 100644
--- a/pkg/sentry/mm/syscalls.go
+++ b/pkg/sentry/mm/syscalls.go
@@ -19,14 +19,14 @@ import (
 	mrand "math/rand"
 
 	"gvisor.dev/gvisor/pkg/abi/linux"
-	"gvisor.dev/gvisor/pkg/sentry/context"
+	"gvisor.dev/gvisor/pkg/context"
 	"gvisor.dev/gvisor/pkg/sentry/kernel/auth"
 	"gvisor.dev/gvisor/pkg/sentry/kernel/futex"
 	"gvisor.dev/gvisor/pkg/sentry/limits"
 	"gvisor.dev/gvisor/pkg/sentry/memmap"
 	"gvisor.dev/gvisor/pkg/sentry/pgalloc"
-	"gvisor.dev/gvisor/pkg/sentry/usermem"
 	"gvisor.dev/gvisor/pkg/syserror"
+	"gvisor.dev/gvisor/pkg/usermem"
 )
 
 // HandleUserFault handles an application page fault. sp is the faulting
diff --git a/pkg/sentry/mm/vma.go b/pkg/sentry/mm/vma.go
index f2fd70799..9a14e69e6 100644
--- a/pkg/sentry/mm/vma.go
+++ b/pkg/sentry/mm/vma.go
@@ -18,13 +18,13 @@ import (
 	"fmt"
 
 	"gvisor.dev/gvisor/pkg/abi/linux"
+	"gvisor.dev/gvisor/pkg/context"
 	"gvisor.dev/gvisor/pkg/sentry/arch"
-	"gvisor.dev/gvisor/pkg/sentry/context"
 	"gvisor.dev/gvisor/pkg/sentry/kernel/auth"
 	"gvisor.dev/gvisor/pkg/sentry/limits"
 	"gvisor.dev/gvisor/pkg/sentry/memmap"
-	"gvisor.dev/gvisor/pkg/sentry/usermem"
 	"gvisor.dev/gvisor/pkg/syserror"
+	"gvisor.dev/gvisor/pkg/usermem"
 )
 
 // Preconditions: mm.mappingMu must be locked for writing. opts must be valid