Re: [PATCH RFC v10 06/22] arm64: Disable EL2 trapping of POR_EL1

[Kevin Brodsky]

On 10/11/2026 16:29, Mark Brown wrote:
> On Mon, Nov 09, 2026 at 03:58:31PM +0000, Kevin Brodsky wrote:
>
>> Make sure EL2 doesn't trap kernel accesses to POR_EL1 by setting the
>> nPOR_EL1 bit in HFGRT{R,W}_EL2.
> This wants a matching update in booting.rst as well for when the kernel
> is booted at EL1.

Good catch, in fact POE requirements are completely missing from
booting.rst. Will post a separate patch for what we already need
upstream (i.e. POE at EL0), and then expand the section in this patch.

- Kevin