From: Richard Purdie <richard.purdie@linuxfoundation.org>
To: "Burton, Ross" <ross.burton@intel.com>,
Otavio Salvador <otavio.salvador@ossystems.com.br>
Cc: Patches and discussions about the oe-core layer
<openembedded-core@lists.openembedded.org>
Subject: Re: [PATCH] qemu.inc: Drop rng-tools
Date: Thu, 16 Nov 2017 13:14:36 +0000 [thread overview]
Message-ID: <1510838076.3952.166.camel@linuxfoundation.org> (raw)
In-Reply-To: <CAJTo0LZX253PH2xBQOANZ5rJ35wvDGKO7We2s-XBJjZy594GPA@mail.gmail.com>
On Thu, 2017-11-16 at 13:11 +0000, Burton, Ross wrote:
> On 15 November 2017 at 19:59, Otavio Salvador <otavio.salvador@ossyst
> ems.com.br> wrote:
> > > Are you enabling the virtio-rng driver so qemu can bridge the
> > host entropy
> > > into the guest?
> >
> > I am not. Do you have an example of command line for it?
> https://wiki.qemu.org/Features/VirtIORNG talks about qemu's support
> and what to turn on there (the default qemu machines enable that).
>
> http://elixir.free-electrons.com/linux/latest/source/drivers/char/hw_
> random/Kconfig documents HW_RANDOM_VIRTIO and says at the top that
> the devices feed into the kernel pool.
Just to add, for qemuarm:
machine/qemuarm.conf:QB_OPT_APPEND = "-show-cursor -usb -device usb-tablet -device virtio-rng-pci"
the key piece being virtio-rng-pci on the commandline.
Cheers,
Richard
next prev parent reply other threads:[~2017-11-16 13:14 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-13 17:35 [PATCH] qemu.inc: Drop rng-tools Richard Purdie
2017-11-13 19:30 ` Otavio Salvador
2017-11-13 19:55 ` Burton, Ross
2017-11-14 17:16 ` Otavio Salvador
2017-11-15 12:26 ` Burton, Ross
2017-11-15 19:59 ` Otavio Salvador
2017-11-16 13:11 ` Burton, Ross
2017-11-16 13:14 ` Richard Purdie [this message]
2017-11-16 13:26 ` Otavio Salvador
2018-11-22 17:39 ` Martin Jansa
2018-11-22 17:48 ` Otavio Salvador
-- strict thread matches above, loose matches on Subject: below --
2017-11-13 17:34 Richard Purdie
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