riscv: Use AIA in-kernel irqchip whenever KVM RISC-V supports

The KVM RISC-V kernel module supports AIA in-kernel irqchip when
underlying host has AIA support. We detect and use AIA in-kernel
irqchip whenever possible otherwise we fallback to PLIC emulated
in user-space.

Signed-off-by: Anup Patel <apatel@ventanamicro.com>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
Link: https://lore.kernel.org/r/20231118132847.758785-6-apatel@ventanamicro.com
Signed-off-by: Will Deacon <will@kernel.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/Makefile b/Makefile
index e711670d..acd5ffd4 100644
--- a/Makefile
+++ b/Makefile
@@ -220,6 +220,7 @@ ifeq ($(ARCH),riscv)
 	OBJS		+= riscv/kvm-cpu.o
 	OBJS		+= riscv/pci.o
 	OBJS		+= riscv/plic.o
+	OBJS		+= riscv/aia.o
 	ifeq ($(RISCV_XLEN),32)
 		CFLAGS	+= -mabi=ilp32d -march=rv32gc
 	endif