dm-verity support

Thomas Petazzoni thomas.petazzoni at
Thu Jul 30 03:08:48 EDT 2020


On Wed, 29 Jul 2020 23:40:29 -0500
"W. Michael Petullo" <mike at> wrote:

> Please see
> for the steps you could use to test this.
> I am not sure what architecture Thomas tested, but he used squashfs. I
> used ext4 on x86_64. This should support a wide range of architectures;
> I would be interested to hear how much this is the case in practice.

I tested the SELinux work on upstream OpenWRT with Qemu/ARM and a
squashfs filesystem. I also used it on a custom ARM Qualcomm platform,
though that was using an older OpenWRT on which I had backported my

Best regards,

Thomas Petazzoni, CTO, Bootlin
Embedded Linux and Kernel engineering

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