Messages in this thread | | | Date | Mon, 11 Jan 2021 18:35:03 +0200 | From | Jarkko Sakkinen <> | Subject | Re: [PATCH v8 2/4] KEYS: trusted: Introduce TEE based Trusted Keys |
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On Tue, Nov 03, 2020 at 09:31:44PM +0530, Sumit Garg wrote: > Add support for TEE based trusted keys where TEE provides the functionality > to seal and unseal trusted keys using hardware unique key. > > Refer to Documentation/tee.txt for detailed information about TEE. > > Signed-off-by: Sumit Garg <sumit.garg@linaro.org>
I haven't yet got QEMU environment working with aarch64, this produces just a blank screen:
./output/host/usr/bin/qemu-system-aarch64 -M virt -cpu cortex-a53 -smp 1 -kernel output/images/Image -initrd output/images/rootfs.cpio -serial stdio
My BuildRoot fork for TPM and keyring testing is located over here:
https://git.kernel.org/pub/scm/linux/kernel/git/jarkko/buildroot-tpmdd.git/
The "ARM version" is at this point in aarch64 branch. Over time I will define tpmdd-x86_64 and tpmdd-aarch64 boards and everything will be then in the master branch.
To create identical images you just need to
$ make tpmdd_defconfig && make
Can you check if you see anything obviously wrong? I'm eager to test this patch set, and in bigger picture I really need to have ready to run aarch64 environment available.
/Jarkko
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