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- # Copyright 2016 The Chromium Authors. All rights reserved.
- # Use of this source code is governed by a BSD-style license that can be
- # found in the LICENSE file.
- # The seccomp-bpf sandbox is only supported on six architectures
- # currently.
- # Do not disable seccomp_bpf anywhere without talking to
- # security@chromium.org!
- use_seccomp_bpf = (is_linux || is_chromeos || is_android) &&
- (current_cpu == "x86" || current_cpu == "x64" ||
- current_cpu == "arm" || current_cpu == "arm64" ||
- current_cpu == "mipsel" || current_cpu == "mips64el" ||
- current_cpu == "riscv64")
- # SSBD (Speculative Store Bypass Disable) is a mitigation of Spectre Variant 4.
- # As Spectre Variant 4 can be mitigated by site isolation, opt-out SSBD on site
- # isolation fully applied platform.
- disable_seccomp_ssbd = use_seccomp_bpf && !is_android
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