From: Steven Price
> Sent: 07 May 2021 10:45
>
> On 04/05/2021 18:44, Catalin Marinas wrote:
> > On Thu, Apr 29, 2021 at 05:06:07PM +0100, Steven Price wrote:
> >> On 27/04/2021 18:58, Catalin Marinas wrote:
> >>> On Fri, Apr 16, 2021 at 04:43:08PM +0100, Steven Price wrote:
> diff --git
On 04/05/2021 18:44, Catalin Marinas wrote:
On Thu, Apr 29, 2021 at 05:06:07PM +0100, Steven Price wrote:
On 27/04/2021 18:58, Catalin Marinas wrote:
On Fri, Apr 16, 2021 at 04:43:08PM +0100, Steven Price wrote:
diff --git a/arch/arm64/include/uapi/asm/kvm.h
On Thu, Apr 29, 2021 at 05:06:07PM +0100, Steven Price wrote:
> On 27/04/2021 18:58, Catalin Marinas wrote:
> > On Fri, Apr 16, 2021 at 04:43:08PM +0100, Steven Price wrote:
> > > diff --git a/arch/arm64/include/uapi/asm/kvm.h
> > > b/arch/arm64/include/uapi/asm/kvm.h
> > > index
On 27/04/2021 18:58, Catalin Marinas wrote:
On Fri, Apr 16, 2021 at 04:43:08PM +0100, Steven Price wrote:
diff --git a/arch/arm64/include/uapi/asm/kvm.h
b/arch/arm64/include/uapi/asm/kvm.h
index 24223adae150..2b85a047c37d 100644
--- a/arch/arm64/include/uapi/asm/kvm.h
+++
On Fri, Apr 16, 2021 at 04:43:08PM +0100, Steven Price wrote:
> diff --git a/arch/arm64/include/uapi/asm/kvm.h
> b/arch/arm64/include/uapi/asm/kvm.h
> index 24223adae150..2b85a047c37d 100644
> --- a/arch/arm64/include/uapi/asm/kvm.h
> +++ b/arch/arm64/include/uapi/asm/kvm.h
> @@ -184,6 +184,20 @@
The VMM may not wish to have it's own mapping of guest memory mapped
with PROT_MTE because this causes problems if the VMM has tag checking
enabled (the guest controls the tags in physical RAM and it's unlikely
the tags are correct for the VMM).
Instead add a new ioctl which allows the VMM to
