Add remaining /proc/* and /proc/sys/* files

Except for one under /proc/sys/net/ipv4/tcp_sack.
/proc/pid/* is still incomplete.

Updates #1195

PiperOrigin-RevId: 290120438

1 files changed, 0 insertions, 51 deletions

diff --git a/pkg/sentry/fsimpl/proc/sys.go b/pkg/sentry/fsimpl/proc/sys.go
deleted file mode 100644
index b88256e12..000000000
--- a/pkg/sentry/fsimpl/proc/sys.go
+++ /dev/null
@@ -1,51 +0,0 @@
-// 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.
-// 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 proc
-
-import (
-	"bytes"
-	"fmt"
-
-	"gvisor.dev/gvisor/pkg/sentry/context"
-	"gvisor.dev/gvisor/pkg/sentry/kernel"
-	"gvisor.dev/gvisor/pkg/sentry/vfs"
-)
-
-// mmapMinAddrData implements vfs.DynamicBytesSource for
-// /proc/sys/vm/mmap_min_addr.
-//
-// +stateify savable
-type mmapMinAddrData struct {
-	k *kernel.Kernel
-}
-
-var _ vfs.DynamicBytesSource = (*mmapMinAddrData)(nil)
-
-// Generate implements vfs.DynamicBytesSource.Generate.
-func (d *mmapMinAddrData) Generate(ctx context.Context, buf *bytes.Buffer) error {
-	fmt.Fprintf(buf, "%d\n", d.k.Platform.MinUserAddress())
-	return nil
-}
-
-// +stateify savable
-type overcommitMemory struct{}
-
-var _ vfs.DynamicBytesSource = (*overcommitMemory)(nil)
-
-// Generate implements vfs.DynamicBytesSource.Generate.
-func (d *overcommitMemory) Generate(ctx context.Context, buf *bytes.Buffer) error {
-	fmt.Fprintf(buf, "0\n")
-	return nil
-}