Re: [PATCH 5/5] KVM: arm64: uapi: Add kvm_debug_exit_arch.hsr_high

2022-04-11 Thread Alexandru Elisei
Hi Marc, On Fri, Apr 08, 2022 at 08:47:00AM +0100, Marc Zyngier wrote: > Hi Alex, > > On Thu, 07 Apr 2022 17:23:27 +0100, > Alexandru Elisei wrote: > > > > When userspace is debugging a VM, the kvm_debug_exit_arch part of the > > kvm_run struct contains arm64 specific debug information: the

Re: [PATCH v7 2/6] KVM: arm64: Introduce pkvm_alloc_private_va_range()

2022-04-11 Thread Marc Zyngier
On Fri, 08 Apr 2022 21:03:25 +0100, Kalesh Singh wrote: > > pkvm_hyp_alloc_private_va_range() can be used to reserve private VA ranges > in the pKVM nVHE hypervisor. Allocations are aligned based on the order of > the requested size. > > This will be used to implement stack guard pages for pKVM

Re: [PATCH v7 1/6] KVM: arm64: Introduce hyp_alloc_private_va_range()

2022-04-11 Thread Marc Zyngier
On Fri, 08 Apr 2022 21:03:24 +0100, Kalesh Singh wrote: > > hyp_alloc_private_va_range() can be used to reserve private VA ranges > in the nVHE hypervisor. Allocations are aligned based on the order of > the requested size. > > This will be used to implement stack guard pages for KVM nVHE