From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: From: Michael Olbrich Date: Mon, 30 Sep 2019 18:05:47 +0200 Message-Id: <20190930160547.2628-1-m.olbrich@pengutronix.de> MIME-Version: 1.0 Subject: [DistroKit] [PATCH] platform-v7a: enable virtio hardware random number generator List-Id: DistroKit Mailinglist List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: distrokit-bounces@pengutronix.de Sender: "DistroKit" To: distrokit@pengutronix.de Cc: Michael Olbrich This speeds up the first boot in qemu quite a bit when ssh keys are generated. Signed-off-by: Michael Olbrich --- configs/platform-v7a/kernelconfig | 2 +- configs/platform-v7a/run | 1 + 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/configs/platform-v7a/kernelconfig b/configs/platform-v7a/kernelconfig index 6c982e133d3e..24c92d7ec015 100644 --- a/configs/platform-v7a/kernelconfig +++ b/configs/platform-v7a/kernelconfig @@ -1661,7 +1661,7 @@ CONFIG_HW_RANDOM=y # CONFIG_HW_RANDOM_TIMERIOMEM is not set CONFIG_HW_RANDOM_BCM2835=y CONFIG_HW_RANDOM_OMAP=y -# CONFIG_HW_RANDOM_VIRTIO is not set +CONFIG_HW_RANDOM_VIRTIO=y CONFIG_HW_RANDOM_IMX_RNGC=y # CONFIG_RAW_DRIVER is not set # CONFIG_TCG_TPM is not set diff --git a/configs/platform-v7a/run b/configs/platform-v7a/run index 7ff747fba4d4..935d63bf0f1e 100755 --- a/configs/platform-v7a/run +++ b/configs/platform-v7a/run @@ -80,6 +80,7 @@ QEMU_ARGS=( "${QEMU_ARGS[@]}" -rtc base=2000-01-01 ) # Configure watchdog # no watchdog available on vexpress #QEMU_ARGS=( "${QEMU_ARGS[@]}" -watchdog i6300esb -watchdog-action poweroff ) +QEMU_ARGS=( "${QEMU_ARGS[@]}" -object rng-random,filename=/dev/random,id=rng0 -device virtio-rng-device,rng=rng0 ) # SCSI bus QEMU_ARGS=( "${QEMU_ARGS[@]}" -device virtio-scsi-device,id=scsi ) # Add virtual SCSI device if available -- 2.20.1 _______________________________________________ DistroKit mailing list DistroKit@pengutronix.de