riscv: qemu: imply CONFIG_DM_RNG
authorHeinrich Schuchardt <heinrich.schuchardt@canonical.com>
Fri, 28 Jul 2023 13:54:15 +0000 (15:54 +0200)
committerLeo Yu-Chi Liang <ycliang@andestech.com>
Thu, 10 Aug 2023 02:57:36 +0000 (10:57 +0800)
commit1b7de4f9efd7df1c82948c2b7b7a8cc4ed1577e3
treeb59e36b7d8d32196b55081a8ba43510bfbb26040
parentec58228830a1f68e8e65099387cf12c5a91c9e72
riscv: qemu: imply CONFIG_DM_RNG

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>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
board/emulation/qemu-riscv/Kconfig