Re: [PATCH v4 4/7] xen/arm: Sanitize cpuinfo ID registers fields

2021-09-16 Thread Stefano Stabellini
On Thu, 16 Sep 2021, Bertrand Marquis wrote: > Define a sanitize_cpu function to be called on secondary cores to > sanitize the system cpuinfo structure. > > The safest value is taken when possible and the system is marked tainted > if we encounter values which are incompatible with each other. >

[PATCH v4 4/7] xen/arm: Sanitize cpuinfo ID registers fields

2021-09-16 Thread Bertrand Marquis
Define a sanitize_cpu function to be called on secondary cores to sanitize the system cpuinfo structure. The safest value is taken when possible and the system is marked tainted if we encounter values which are incompatible with each other. Call the update_system_features function on all