qemu, qemu_v8: set QEMU_SMP ?= 2

Use two vCPUs by default instead of one. This configuration is more
likely to trigger race conditions when testing.

Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>

qemu.mk

@@ -167,7 +167,7 @@ run: all
 	ln -sf $(ROOT)/out-br/images/rootfs.cpio.gz $(BINARIES_PATH)/
 	$(MAKE) run-only
 
-QEMU_SMP ?= 1
+QEMU_SMP ?= 2
 
 .PHONY: run-only
 run-only:

qemu_v8.mk

@@ -154,7 +154,7 @@ soc-term-clean:
 run: all
 	$(MAKE) run-only
 
-QEMU_SMP ?= 1
+QEMU_SMP ?= 2
 
 .PHONY: run-only
 run-only: