Re: [PATCH 1/1] riscv: qemu: imply CONFIG_DM_RNG

[Leo Liang <ycliang@andestech.com>]

On Fri, Jul 28, 2023 at 03:54:15PM +0200, Heinrich Schuchardt wrote:
> The EFI_RNG_PROTOCOL is needed for Linux' KASLR.
> 
> QEMU can provide a virtio-rng device to emulate a hardware random number
> generator which is supported by our virtio_rng driver.
> 
> Enabling CONFIG_DM_RNG will enable CONFIG_VIRTIO_RNG and
> CONFIG_EFI_RNG_PROTOCOL by default too.
> 
> Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
> ---
>  board/emulation/qemu-riscv/Kconfig | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/board/emulation/qemu-riscv/Kconfig b/board/emulation/qemu-riscv/Kconfig
> index 6114e1b812..21d6160f01 100644
> --- a/board/emulation/qemu-riscv/Kconfig
> +++ b/board/emulation/qemu-riscv/Kconfig
> @@ -53,6 +53,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
>  	imply NVME
>  	imply PCI
>  	imply PCIE_ECAM_GENERIC
> +	imply DM_RNG
>  	imply SCSI
>  	imply DM_SCSI
>  	imply SYS_NS16550
> -- 
> 2.40.1
> 

Hi Heinrich,

This patch seems to cause CI: test/py/tests/test_efi_selftest.py to fail.
(https://source.denx.de/u-boot/custodians/u-boot-riscv/-/jobs/666642)
Could you take a look at this and check if anything else needs modification?

Best regards,
Leo