我正在使用 yocto daisy 生成一个新的 BSP。当我构建我的图像时,我收到以下警告:
NOTE: Resolving any missing task queue dependencies
NOTE: multiple providers are available for virtual/kernel (my-kernel, linux-dummy)
NOTE: consider defining a PREFERRED_PROVIDER entry to match virtual/kernel
NOTE: multiple providers are available for runtime kernel-modules (my-kernel, linux-dummy)
NOTE: consider defining a PREFERRED_PROVIDER entry to match kernel-modules
我不明白如何为内核定义我的首选提供程序。根据我的阅读,我只需要将它添加到我所做的 meta-myLayer/conf/machine/myMachine.conf 中,如下所示:
KERNEL_IMAGETYPE = "zImage"
KERNEL_DEVICETREE = "${S}/arch/arm/boot/dts/myTree.dtb"
KERNEL_EXTRA_ARGS += "LOADADDR=${UBOOT_ENTRYPOINT}"
# use this kernel and version
PREFERRED_PROVIDER_virtual/kernel = "linux-yocto"
PREFERRED_VERSION_linux-yocto = "3.14%"
Yocto/bitbake 似乎忽略了这些行。
另外,要清楚,我还在 build/conf/local.conf 中正确设置了机器名称
我还需要更改其他内容才能使其正常工作吗?还是 Yocto 就这么坏了?