Hi Stefano,
I think you forgot to update the title to say the state is EL0.
On 12/01/2021 23:44, Stefano Stabellini wrote:
Don't read aarch32 system registers at boot time when the aarch32 state
is not available at EL0. They are UNKNOWN, so it is not useful to read
them. Moreover, on Cavium Th
Hi Stefano,
> On 12 Jan 2021, at 23:44, Stefano Stabellini wrote:
>
> Don't read aarch32 system registers at boot time when the aarch32 state
> is not available at EL0. They are UNKNOWN, so it is not useful to read
> them. Moreover, on Cavium ThunderX reading ID_PFR2_EL1 causes a Xen
> crash.
Don't read aarch32 system registers at boot time when the aarch32 state
is not available at EL0. They are UNKNOWN, so it is not useful to read
them. Moreover, on Cavium ThunderX reading ID_PFR2_EL1 causes a Xen
crash. Instead, only read them when aarch32 is available.
Leave the corresponding fie
