Re: [kvmtool PATCH v10 5/5] KVM: arm/arm64: Add a vcpu feature for pointer authentication

2019-05-28 Thread Dave Martin
On Tue, May 28, 2019 at 06:18:16PM +0530, Amit Daniel Kachhap wrote: > Hi Dave, [...] > >Were you planning to repost this? > > > >Alternatively, I can fix up the diagnostic messages discussed here and > >post it together with the SVE support. I'll do that locally for now, > >but let me know

Re: [kvmtool PATCH v10 5/5] KVM: arm/arm64: Add a vcpu feature for pointer authentication

2019-05-28 Thread Amit Daniel Kachhap
Hi Dave, On 5/28/19 3:41 PM, Dave Martin wrote: On Wed, Apr 24, 2019 at 02:41:21PM +0100, Dave Martin wrote: On Wed, Apr 24, 2019 at 12:32:22PM +0530, Amit Daniel Kachhap wrote: Hi, On 4/23/19 9:16 PM, Dave Martin wrote: [...] diff --git a/arm/kvm-cpu.c b/arm/kvm-cpu.c index

Re: [kvmtool PATCH v10 5/5] KVM: arm/arm64: Add a vcpu feature for pointer authentication

2019-04-24 Thread Dave Martin
On Wed, Apr 24, 2019 at 12:32:22PM +0530, Amit Daniel Kachhap wrote: > Hi, > > On 4/23/19 9:16 PM, Dave Martin wrote: > >On Tue, Apr 23, 2019 at 10:12:38AM +0530, Amit Daniel Kachhap wrote: > >>This patch adds a runtime capabality for KVM tool to enable Arm64 8.3 > >>Pointer Authentication in

Re: [kvmtool PATCH v10 5/5] KVM: arm/arm64: Add a vcpu feature for pointer authentication

2019-04-24 Thread Amit Daniel Kachhap
Hi, On 4/23/19 9:16 PM, Dave Martin wrote: On Tue, Apr 23, 2019 at 10:12:38AM +0530, Amit Daniel Kachhap wrote: This patch adds a runtime capabality for KVM tool to enable Arm64 8.3 Pointer Authentication in guest kernel. Two vcpu features KVM_ARM_VCPU_PTRAUTH_[ADDRESS/GENERIC] are supplied

Re: [kvmtool PATCH v10 5/5] KVM: arm/arm64: Add a vcpu feature for pointer authentication

2019-04-23 Thread Dave Martin
On Tue, Apr 23, 2019 at 10:12:38AM +0530, Amit Daniel Kachhap wrote: > This patch adds a runtime capabality for KVM tool to enable Arm64 8.3 > Pointer Authentication in guest kernel. Two vcpu features > KVM_ARM_VCPU_PTRAUTH_[ADDRESS/GENERIC] are supplied together to enable > Pointer Authentication

[kvmtool PATCH v10 5/5] KVM: arm/arm64: Add a vcpu feature for pointer authentication

2019-04-22 Thread Amit Daniel Kachhap
This patch adds a runtime capabality for KVM tool to enable Arm64 8.3 Pointer Authentication in guest kernel. Two vcpu features KVM_ARM_VCPU_PTRAUTH_[ADDRESS/GENERIC] are supplied together to enable Pointer Authentication in KVM guest after checking the capability. Command line options