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3ebfc9b7fe
Rename VirtioSndCras to VirtioSnd. Add null backend support for VirtioSnd. Changes: * Add backend field in virtio::snd::Parameters * Add snd_null_device.policy * Add NoopStreamSourceGenerator options in VirtioSnd BUG=b:233542268 TEST=run crosvm with virtio-snd device and call aplay Change-Id: I7fca20fd27417df3d592b1153b2dede5f2890a30 Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3729264 Commit-Queue: Chih-Yang Hsia <paulhsia@chromium.org> Reviewed-by: Chih-Yang Hsia <paulhsia@chromium.org> Tested-by: kokoro <noreply+kokoro@google.com>
18 lines
438 B
Text
18 lines
438 B
Text
# Copyright 2021 The Chromium OS Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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@include /usr/share/policy/crosvm/common_device.policy
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openat: return ENOENT
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socket: arg0 == AF_UNIX
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socketpair: arg0 == AF_UNIX
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prctl: arg0 == PR_SET_NAME
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connect: 1
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prlimit64: 1
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setrlimit: 1
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sched_setscheduler: 1
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timerfd_create: 1
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timerfd_gettime: 1
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timerfd_settime: 1
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