[PATCH v1 08/18] arm64: cpufeature: add Permission Indirection Extension cpucap

[Catalin Marinas]

On Thu, Mar 09, 2023 at 02:52:36PM +0000, Joey Gouly wrote:
> This indicates if the system supports PIE. This is a CPUCAP_BOOT_CPU_FEATURE
> as the boot CPU will enable PIE if it has it, so secondary CPUs must also
> have this feature.

In theory I think we could combine them CPUs with and without PIE
(possibly a slight issue with DBM) but it's not worth the effort.

Reviewed-by: Catalin Marinas <catalin.marinas at arm.com>