On 08/01/19 11:53, Yang Zhong wrote: > Thanks for detailed comments, i will change this one by one. > The previous plan put all "selects" into hw/i386/Kconfig file, which > can easily config board if we want to optimize i440fx or q35 platform.
The selects are for mandatory devices, so if you remove them the machine will not start. If you want to reduce the platform by omitting non-mandatory devices, you can use default-configs, because non-mandatory devices will be "default y" (or "default y if PC/PCI/SCSI/I2C"/whatever). Paolo > The new solution will spread "selects" into detailed hw/*/Kconfig file.
