CONFIG_PCIE_CONTROLLER=y | |
CONFIG_PCIE_ECAM=y | |
# Hungry PCI requires at least 256M of virtual space | |
CONFIG_KERNEL_VM_SIZE=0x80000000 | |
# Hungry PCI requires phys addresses with more than 32 bits | |
CONFIG_ARM64_VA_BITS_40=y | |
CONFIG_ARM64_PA_BITS_40=y | |
# MSI support requires ITS | |
CONFIG_GIC_V3_ITS=y | |
# ITS, in turn, requires dynamic memory (9x64 + alignment constrains) | |
# Additionally, our test also uses malloc | |
CONFIG_HEAP_MEM_POOL_SIZE=1048576 |