| # |
| # Copyright (C) 2023 The Android Open Source Project |
| # |
| # 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. |
| # |
| |
| # we do NOT support OTA - suppress the build warning |
| PRODUCT_OTA_ENFORCE_VINTF_KERNEL_REQUIREMENTS := false |
| |
| # Use 16K page size kernel |
| TARGET_KERNEL_USE := 6.6 |
| TARGET_KERNEL_ARCH := arm64 |
| KERNEL_ARTIFACTS_PATH := kernel/prebuilts/$(TARGET_KERNEL_USE)/$(TARGET_KERNEL_ARCH)/16k |
| VIRTUAL_DEVICE_KERNEL_MODULES_PATH := \ |
| kernel/prebuilts/common-modules/virtual-device/$(TARGET_KERNEL_USE)/$(subst _,-,$(TARGET_KERNEL_ARCH))/16k |
| |
| # The list of modules to reach the second stage. For performance reasons we |
| # don't want to put all modules into the ramdisk. |
| RAMDISK_KERNEL_MODULES := \ |
| virtio_blk.ko \ |
| virtio_console.ko \ |
| virtio_dma_buf.ko \ |
| virtio_mmio.ko \ |
| virtio_pci.ko \ |
| virtio_pci_legacy_dev.ko \ |
| virtio_pci_modern_dev.ko \ |
| virtio-rng.ko \ |
| vmw_vsock_virtio_transport.ko \ |
| |
| BOARD_SYSTEM_KERNEL_MODULES := $(wildcard $(KERNEL_ARTIFACTS_PATH)/*.ko) |
| |
| BOARD_VENDOR_RAMDISK_KERNEL_MODULES := \ |
| $(patsubst %,$(VIRTUAL_DEVICE_KERNEL_MODULES_PATH)/%,$(RAMDISK_KERNEL_MODULES)) |
| |
| BOARD_VENDOR_KERNEL_MODULES := \ |
| $(filter-out $(BOARD_VENDOR_RAMDISK_KERNEL_MODULES),\ |
| $(wildcard $(VIRTUAL_DEVICE_KERNEL_MODULES_PATH)/*.ko)) |
| |
| BOARD_VENDOR_KERNEL_MODULES_BLOCKLIST_FILE := \ |
| device/generic/goldfish/board/kernel/kernel_modules.blocklist |
| |
| EMULATOR_KERNEL_FILE := $(KERNEL_ARTIFACTS_PATH)/kernel-$(TARGET_KERNEL_USE)-gz |