[PATCH 1/1] configs: qemu-riscv raise CONFIG_NR_DRAM_BANKS

Leo Liang ycliang at andestech.com
Tue Apr 8 13:38:56 CEST 2025


On Thu, Apr 03, 2025 at 04:28:16PM +0200, Heinrich Schuchardt wrote:
> The number of memory banks in QEMU is not bounded by 1.
> 
> In this example we have two banks:
> 
>     qemu-system-riscv64 \
>     -machine virt \
>     -nographic \
>     -m 8192 \
>     -smp 8,sockets=2,cores=4,threads=1 \
>     -numa node,cpus=0-3,mem=4096 \
>     -numa node,cpus=4-7,mem=4096 \
>     -kernel u-boot
> 
> As we will see RISC-V NUMA systems using U-Boot
> we should be able to emulate these.
> 
> Use the default value defined in /Kconfig as 4.
> 
> Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt at canonical.com>
> ---
>  configs/qemu-riscv32_defconfig       | 1 -
>  configs/qemu-riscv32_smode_defconfig | 1 -
>  configs/qemu-riscv32_spl_defconfig   | 1 -
>  configs/qemu-riscv64_defconfig       | 1 -
>  configs/qemu-riscv64_smode_defconfig | 1 -
>  configs/qemu-riscv64_spl_defconfig   | 1 -
>  6 files changed, 6 deletions(-)

Reviewed-by: Leo Yu-Chi Liang <ycliang at andestech.com>


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