Re: [PATCH 2/4] KVM: arm64: Allow ARM64_PTR_AUTH when ARM64_VHE=n

2020-06-15 Thread Andrew Scull
On Mon, Jun 15, 2020 at 09:19:52AM +0100, Marc Zyngier wrote: > We currently prevent PtrAuth from even being built if KVM is selected, > but VHE isn't. It is a bit of a pointless restriction, since we also > check this at run time (rejecting the enabling of PtrAuth for the > vcpu if we're not runni

Re: [PATCH 2/4] KVM: arm64: Allow ARM64_PTR_AUTH when ARM64_VHE=n

2020-06-15 Thread Mark Rutland
On Mon, Jun 15, 2020 at 09:19:52AM +0100, Marc Zyngier wrote: > We currently prevent PtrAuth from even being built if KVM is selected, > but VHE isn't. It is a bit of a pointless restriction, since we also > check this at run time (rejecting the enabling of PtrAuth for the > vcpu if we're not runni

[PATCH 2/4] KVM: arm64: Allow ARM64_PTR_AUTH when ARM64_VHE=n

2020-06-15 Thread Marc Zyngier
We currently prevent PtrAuth from even being built if KVM is selected, but VHE isn't. It is a bit of a pointless restriction, since we also check this at run time (rejecting the enabling of PtrAuth for the vcpu if we're not running with VHE). Just drop this apparently useless restriction. Signed-