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-rw-r--r--pkg/sentry/mm/BUILD24
-rw-r--r--pkg/sentry/mm/address_space.go2
-rw-r--r--pkg/sentry/mm/aio_context.go4
-rw-r--r--pkg/sentry/mm/debug.go2
-rw-r--r--pkg/sentry/mm/io.go6
-rw-r--r--pkg/sentry/mm/lifecycle.go4
-rw-r--r--pkg/sentry/mm/metadata.go2
-rw-r--r--pkg/sentry/mm/mm.go8
-rw-r--r--pkg/sentry/mm/mm_test.go6
-rw-r--r--pkg/sentry/mm/pma.go8
-rw-r--r--pkg/sentry/mm/procfs.go4
-rw-r--r--pkg/sentry/mm/save_restore.go2
-rw-r--r--pkg/sentry/mm/shm.go4
-rw-r--r--pkg/sentry/mm/special_mappable.go4
-rw-r--r--pkg/sentry/mm/syscalls.go4
-rw-r--r--pkg/sentry/mm/vma.go4
16 files changed, 43 insertions, 45 deletions
diff --git a/pkg/sentry/mm/BUILD b/pkg/sentry/mm/BUILD
index 83e248431..e5729ced5 100644
--- a/pkg/sentry/mm/BUILD
+++ b/pkg/sentry/mm/BUILD
@@ -1,6 +1,5 @@
-load("@io_bazel_rules_go//go:def.bzl", "go_test")
+load("//tools:defs.bzl", "go_library", "go_test")
load("//tools/go_generics:defs.bzl", "go_template_instance")
-load("//tools/go_stateify:defs.bzl", "go_library")
package(licenses = ["notice"])
@@ -28,7 +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",
@@ -48,7 +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",
@@ -96,15 +95,16 @@ go_library(
"vma.go",
"vma_set.go",
],
- importpath = "gvisor.dev/gvisor/pkg/sentry/mm",
visibility = ["//pkg/sentry:internal"],
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",
@@ -114,13 +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",
],
)
@@ -128,16 +126,16 @@ go_test(
name = "mm_test",
size = "small",
srcs = ["mm_test.go"],
- embed = [":mm"],
+ 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 fa86ebced..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.
@@ -80,7 +80,7 @@ type MemoryManager struct {
users int32
// mappingMu is analogous to Linux's struct mm_struct::mmap_sem.
- mappingMu sync.DowngradableRWMutex `state:"nosave"`
+ mappingMu sync.RWMutex `state:"nosave"`
// vmas stores virtual memory areas. Since vmas are stored by value,
// clients should usually use vmaIterator.ValuePtr() instead of
@@ -123,7 +123,7 @@ type MemoryManager struct {
// activeMu is loosely analogous to Linux's struct
// mm_struct::page_table_lock.
- activeMu sync.DowngradableRWMutex `state:"nosave"`
+ activeMu sync.RWMutex `state:"nosave"`
// pmas stores platform mapping areas used to implement vmas. Since pmas
// are stored by value, clients should usually use pmaIterator.ValuePtr()
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
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-18 05:59:51 +0000