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b099005951
When a CAmkES component lacks an outbound connection to send log msgs there will be no logger_log symbol. Use a weak ref here to handle that without resorting to a feature or similar. Mark logger connections as "maybe" so they are optional. Change-Id: I6ecd939014d26a612d115741fd2ac673afa40857 GitOrigin-RevId: 0b1bf2611cbb628500cae37889c6547a996d50e9
36 lines
1.3 KiB
Plaintext
36 lines
1.3 KiB
Plaintext
// Copyright 2022 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// Kata OS MemoryManager service.
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import <LoggerInterface.camkes>;
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import <MemoryInterface.camkes>;
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component MemoryManager {
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provides MemoryInterface memory;
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maybe uses LoggerInterface logger;
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// Enable KataOS CAmkES support.
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attribute int kataos = true;
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// Mark the component that should receive the unallocated UntypedMemory
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// passed to the rootserver from the kernel. In addition to the
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// capabilities the component also gets a page with Bootinfo data that
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// includes updated UntypedMemory descriptors. In order to pass the
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// capabilitiies the component's cnode is up-sized to be large enough
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// to hold the extra capabilties.
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attribute int untyped_memory = true;
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}
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