[kvmtool PATCH v9 5/5] KVM: arm/arm64: Add a vcpu feature for pointer authentication

2019-04-11 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 --enable-pt

Re: [kvmtool PATCH v9 5/5] KVM: arm/arm64: Add a vcpu feature for pointer authentication

2019-04-16 Thread Dave Martin
On Fri, Apr 12, 2019 at 08:50:36AM +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

Re: [kvmtool PATCH v9 5/5] KVM: arm/arm64: Add a vcpu feature for pointer authentication

2019-04-17 Thread Alexandru Elisei
Hello, On 4/12/19 4:20 AM, 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 in KVM guest a

Re: [kvmtool PATCH v9 5/5] KVM: arm/arm64: Add a vcpu feature for pointer authentication

2019-04-17 Thread Amit Daniel Kachhap
Hi, On 4/16/19 10:02 PM, Dave Martin wrote: On Fri, Apr 12, 2019 at 08:50:36AM +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 to

Re: [kvmtool PATCH v9 5/5] KVM: arm/arm64: Add a vcpu feature for pointer authentication

2019-04-17 Thread Dave Martin
On Wed, Apr 17, 2019 at 06:06:11PM +0530, Amit Daniel Kachhap wrote: > Hi, > > On 4/16/19 10:02 PM, Dave Martin wrote: > >On Fri, Apr 12, 2019 at 08:50:36AM +0530, Amit Daniel Kachhap wrote: > >>This patch adds a runtime capabality for KVM tool to enable Arm64 8.3 > >>Pointer Authentication in gue