Re: [PATCH 3/4] KVM: arm64: Parse reserved-memory node for pkvm guest firmware region

2021-06-08 Thread Will Deacon
Hi Mark, On Fri, Jun 04, 2021 at 03:21:41PM +0100, Mark Rutland wrote: > On Thu, Jun 03, 2021 at 07:33:46PM +0100, Will Deacon wrote: > > Add support for a "linux,pkvm-guest-firmware-memory" reserved memory > > region, which can be used to identify a firmware image for protected > > VMs. > > The

Re: [PATCH 3/4] KVM: arm64: Parse reserved-memory node for pkvm guest firmware region

2021-06-04 Thread Mark Rutland
On Thu, Jun 03, 2021 at 07:33:46PM +0100, Will Deacon wrote: > Add support for a "linux,pkvm-guest-firmware-memory" reserved memory > region, which can be used to identify a firmware image for protected > VMs. The idea that the guest's FW comes from the host's FW strikes me as unusual; what's the

[PATCH 3/4] KVM: arm64: Parse reserved-memory node for pkvm guest firmware region

2021-06-03 Thread Will Deacon
Add support for a "linux,pkvm-guest-firmware-memory" reserved memory region, which can be used to identify a firmware image for protected VMs. Signed-off-by: Will Deacon --- arch/arm64/kvm/Makefile | 2 +- arch/arm64/kvm/pkvm.c | 52 + 2 files changed,