Linux' KASLR uses the EFI_RNG_PROTOCOL as entropy source. We should enable CONFIG_DM_RNG in U-Boot. For the EFI unit test for the protocol to succeed a virtio RNG device has to be provided when invoking QEMU.

Reported-by: Leo Liang ycliang@andestech.com Signed-off-by: Heinrich Schuchardt heinrich.schuchardt@canonical.com --- v2: use virtio-rng-device instead of virtio-rng-pci (virtio-rng-device does not require calling 'virtio scan')

See related patch [PATCH 1/1] riscv: qemu: imply CONFIG_DM_RNG https://lists.denx.de/pipermail/u-boot/2023-July/525293.html --- bin/travis-ci/conf.qemu-riscv32_na | 2 +- bin/travis-ci/conf.qemu-riscv32_spl_na | 2 +- bin/travis-ci/conf.qemu-riscv64_na | 2 +- bin/travis-ci/conf.qemu-riscv64_spl_na | 2 +- 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/bin/travis-ci/conf.qemu-riscv32_na b/bin/travis-ci/conf.qemu-riscv32_na index 5aa25e3..8163754 100644 --- a/bin/travis-ci/conf.qemu-riscv32_na +++ b/bin/travis-ci/conf.qemu-riscv32_na @@ -5,7 +5,7 @@ console_impl=qemu qemu_machine="virt" qemu_binary="qemu-system-riscv32" -qemu_extra_args="-m 1G -nographic -netdev user,id=net0,tftp=${UBOOT_TRAVIS_BUILD_DIR} -device virtio-net-device,netdev=net0" +qemu_extra_args="-m 1G -nographic -netdev user,id=net0,tftp=${UBOOT_TRAVIS_BUILD_DIR} -device virtio-net-device,netdev=net0 -device virtio-rng-device" qemu_kernel_args="-bios ${U_BOOT_BUILD_DIR}/u-boot" reset_impl=none flash_impl=none diff --git a/bin/travis-ci/conf.qemu-riscv32_spl_na b/bin/travis-ci/conf.qemu-riscv32_spl_na index c1419c2..254ae18 100644 --- a/bin/travis-ci/conf.qemu-riscv32_spl_na +++ b/bin/travis-ci/conf.qemu-riscv32_spl_na @@ -5,7 +5,7 @@ console_impl=qemu qemu_machine="virt" qemu_binary="qemu-system-riscv32" -qemu_extra_args="-smp 4 -m 1G -nographic -netdev user,id=net0,tftp=${UBOOT_TRAVIS_BUILD_DIR} -device virtio-net-device,netdev=net0" +qemu_extra_args="-smp 4 -m 1G -nographic -netdev user,id=net0,tftp=${UBOOT_TRAVIS_BUILD_DIR} -device virtio-net-device,netdev=net0 -device virtio-rng-device" qemu_kernel_args="-bios ${U_BOOT_BUILD_DIR}/spl/u-boot-spl -device loader,file=${U_BOOT_BUILD_DIR}/u-boot.itb,addr=0x80200000" reset_impl=none flash_impl=none diff --git a/bin/travis-ci/conf.qemu-riscv64_na b/bin/travis-ci/conf.qemu-riscv64_na index 90ab820..7c96dc2 100644 --- a/bin/travis-ci/conf.qemu-riscv64_na +++ b/bin/travis-ci/conf.qemu-riscv64_na @@ -5,7 +5,7 @@ console_impl=qemu qemu_machine="virt" qemu_binary="qemu-system-riscv64" -qemu_extra_args="-m 1G -nographic -netdev user,id=net0,tftp=${UBOOT_TRAVIS_BUILD_DIR} -device virtio-net-device,netdev=net0" +qemu_extra_args="-m 1G -nographic -netdev user,id=net0,tftp=${UBOOT_TRAVIS_BUILD_DIR} -device virtio-net-device,netdev=net0 -device virtio-rng-device" qemu_kernel_args="-bios ${U_BOOT_BUILD_DIR}/u-boot" reset_impl=none flash_impl=none diff --git a/bin/travis-ci/conf.qemu-riscv64_spl_na b/bin/travis-ci/conf.qemu-riscv64_spl_na index c3d3dac..693fdf3 100644 --- a/bin/travis-ci/conf.qemu-riscv64_spl_na +++ b/bin/travis-ci/conf.qemu-riscv64_spl_na @@ -5,7 +5,7 @@ console_impl=qemu qemu_machine="virt" qemu_binary="qemu-system-riscv64" -qemu_extra_args="-smp 4 -m 1G -nographic -netdev user,id=net0,tftp=${UBOOT_TRAVIS_BUILD_DIR} -device virtio-net-device,netdev=net0" +qemu_extra_args="-smp 4 -m 1G -nographic -netdev user,id=net0,tftp=${UBOOT_TRAVIS_BUILD_DIR} -device virtio-net-device,netdev=net0 -device virtio-rng-device" qemu_kernel_args="-bios ${U_BOOT_BUILD_DIR}/spl/u-boot-spl -device loader,file=${U_BOOT_BUILD_DIR}/u-boot.itb,addr=0x80200000" reset_impl=none flash_impl=none