The number of memory banks in QEMU is not bounded by 1.
In this example we have two banks:
qemu-system-aarch64 \
-machine virt \
-nographic \
-cpu cortex-a72 \
-m 8G \
-smp 8,sockets=2,cores=4,threads=1 \
-object memory-backend-ram,id=mem0,size=4G \
-numa node,cpus=0-3,memdev=mem0 \
-object memory-backend-ram,id=mem1,size=4G \
-numa node,cpus=4-7,memdev=mem1 \
-bios u-boot.bin
Use the default value defined in /Kconfig as 4.
Suggested-by: Ilias Apalodimas <ilias.apalodi...@linaro.org>
Signed-off-by: Heinrich Schuchardt <heinrich.schucha...@canonical.com>
---
v2:
correct title %s/riscv/arm/
---
configs/qemu_arm64_defconfig | 1 -
configs/qemu_arm_defconfig | 1 -
2 files changed, 2 deletions(-)
diff --git a/configs/qemu_arm64_defconfig b/configs/qemu_arm64_defconfig
index 03028c76acc..6c9d2505a69 100644
--- a/configs/qemu_arm64_defconfig
+++ b/configs/qemu_arm64_defconfig
@@ -3,7 +3,6 @@ CONFIG_POSITION_INDEPENDENT=y
CONFIG_ARCH_QEMU=y
CONFIG_SYS_MALLOC_LEN=0x1000000
CONFIG_BLOBLIST_SIZE_RELOC=0x2000
-CONFIG_NR_DRAM_BANKS=1
CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0x40200000
CONFIG_ENV_SIZE=0x40000
CONFIG_ENV_SECT_SIZE=0x40000
diff --git a/configs/qemu_arm_defconfig b/configs/qemu_arm_defconfig
index e09f54e0685..2d642f86ba6 100644
--- a/configs/qemu_arm_defconfig
+++ b/configs/qemu_arm_defconfig
@@ -3,7 +3,6 @@ CONFIG_ARM_SMCCC=y
CONFIG_ARCH_QEMU=y
CONFIG_SYS_MALLOC_LEN=0x1000000
CONFIG_BLOBLIST_SIZE_RELOC=0x2000
-CONFIG_NR_DRAM_BANKS=1
CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0x40200000
CONFIG_ENV_SIZE=0x40000
CONFIG_ENV_SECT_SIZE=0x40000
--
2.48.1
