Re: [PATCH v20 22/22] KVM: arm64: CCA: Control user register access for Realms

[Suzuki K Poulose]

On 01/10/2026 16:53, Catalin Marinas wrote:
> On Thu, Sep 24, 2026 at 05:05:04PM +0100, Suzuki K Poulose wrote:
> > From: Jean-Philippe Brucker <jean-philippe@xxxxxxxxxx>
> >
> > The RMM restricts the access to the register states that the host can
> > read/modify for a given Realm.
> >
> > e.g., At VCPU creation, can modify GPRS (x0-x30) and PC.
> >        While servicing SMCCC calls via RSI_HOST_CALL or servicing PSCI
> >        requests.
> >        MMIO emulation in the unprotected space.
> >
> > Additionally we use the sysreg configuration to advertise/configure the
> > following Realm parameters, which are required before the Realm Descriptor
> > :w
>
> Should use Emacs ;)

Dang it ;-) I have fixed it in v21. Thanks

Cheers
Suzuki