When a VCPU doesn't have pointer auth, we want to hide all four pointer
auth ID register fields from the guest, not just one of them.
Fixes: 384b40caa8af ("KVM: arm/arm64: Context-switch ptrauth registers")
Reported-by: Andrew Murray
Fsck-up-by: Marc Zyngier
Signed-off-by: Kristina Martsenko
--
On Wed, May 01, 2019 at 05:10:08PM +0100, Kristina Martsenko wrote:
> When a VCPU doesn't have pointer auth, we want to hide all four pointer
> auth ID register fields from the guest, not just one of them.
>
> Fixes: 384b40caa8af ("KVM: arm/arm64: Context-switch ptrauth registers")
> Reported-by:
On Wed, May 01, 2019 at 05:16:57PM +0100, Will Deacon wrote:
> On Wed, May 01, 2019 at 05:10:08PM +0100, Kristina Martsenko wrote:
> > When a VCPU doesn't have pointer auth, we want to hide all four pointer
> > auth ID register fields from the guest, not just one of them.
> >
> > Fixes: 384b40caa8
On 01/05/2019 17:10, Kristina Martsenko wrote:
> When a VCPU doesn't have pointer auth, we want to hide all four pointer
> auth ID register fields from the guest, not just one of them.
>
> Fixes: 384b40caa8af ("KVM: arm/arm64: Context-switch ptrauth registers")
> Reported-by: Andrew Murray
> Fsck
On Wed, May 01, 2019 at 05:20:49PM +0100, Marc Zyngier wrote:
> On 01/05/2019 17:10, Kristina Martsenko wrote:
> > When a VCPU doesn't have pointer auth, we want to hide all four pointer
> > auth ID register fields from the guest, not just one of them.
> >
> > Fixes: 384b40caa8af ("KVM: arm/arm64: