Re: [TF-A] Does ARMv8 TrustZone provide a secure ROM?

Back on-list.

One more question, the operation of TrustZone is the same in the armv7-A and Armv8-A architectures, right?

Not exactly…for a description about TZ differences between the Armv7-A and Armv8-A architecture please have a look at this presentation: https://www.youtube.com/watch?v=q32BEMMxmfw https://www.slideshare.net/linaroorg/arm-trusted-firmareforarmv8alcu13

As a reference, all public talks and presentations on TF-A over the years are listed here: https://developer.trustedfirmware.org/w/tf_a/

Thanks Matteo

From: Iñigo Vicente Waliño inigovicentewalino@gmail.com Sent: 09 January 2020 11:21 To: Matteo Carlini Matteo.Carlini@arm.com Subject: Re: [TF-A] Does ARMv8 TrustZone provide a secure ROM?

One more question, the operation of TrustZone is the same in the armv7-A and Armv8-A architectures, right?

Thanks for your answers,  Iñigo.