Subject: Re: [PATCH v2] KVM: arm64: Work around C1-Pro erratum 4193714 for protected guests

From: Catalin Marinas <[email-masked]>
Date: Wed, 6 May 2026 16:48:39 +0100

On Wed, May 06, 2026 at 02:37:41PM +0100, Vincent Donnefort wrote:
> On Tue, May 05, 2026 at 05:52:03PM +0100, Catalin Marinas wrote:
> > diff --git a/arch/arm64/kvm/hyp/nvhe/mem_protect.c b/arch/arm64/kvm/hyp/nvhe/mem_protect.c
> > index 28a471d1927c..7d59faa99fee 100644
> > --- a/arch/arm64/kvm/hyp/nvhe/mem_protect.c
> > +++ b/arch/arm64/kvm/hyp/nvhe/mem_protect.c
> > @@ -5,6 +5,8 @@
> >   */
> >  
> >  #include <linux/kvm_host.h>
> > +#include <linux/arm-smccc.h>
> > +
> 
> nit: probably not necessary with the nvhe/arm-smccc.h include below.

Ah, yes. Some left-over from before I changed it to use hyp_smccc_* and
had to include nvhe/arm-smccc.h.

Marc, do you want me to respin or you can drop this include when
applying.

-- 
Catalin