Re: [PATCH v5 0/4] kvmtool: ARM/ARM64: Misc updates

[Andre Przywara <andre.przywara@arm.com>]

Hi Anup,

On 01/10/14 11:34, Anup Patel wrote:
> This patchset updates KVMTOOL to use some of the features
> supported by Linux-3.16 KVM ARM/ARM64, such as:
> 
> 1. Target CPU == Host using KVM_ARM_PREFERRED_TARGET vm ioctl
> 2. Target CPU type Potenza for using KVMTOOL on X-Gene
> 3. PSCI v0.2 support for Aarch32 and Aarch64 guest
> 4. System event exit reason

Thanks for the quick respin. Looks fine now for me.


For the whole v5 series:

Reviewed-by: Andre Przywara <andre.przywara@arm.com>

Cheers,
Andre.

> Changes since v4:
> - Avoid using magic '0' target for kvm arm generic target
> - Added comment for why we need Potenza target in KVMTOOL
> 
> Changes since v3:
> - Add generic targets for aarch32 and aarch64 which are used
>   by KVMTOOL when target type returned by KVM_ARM_PREFERRED_TARGET
>   vm ioctl is not known to KVMTOOL
> - Print more info when handling system reset event
> 
> Changes since v2:
> - Use target type returned by KVM_ARM_PREFERRED_TARGET vm ioctl
>   for VCPU init such that we don't need to update KVMTOOL for
>   every new host hardware
> - Simplify DTB generation for PSCI node
> 
> Changes since v1:
> - Drop the patch to fix compile error for aarch64
> - Fallback to old method of trying all target types if
> KVM_ARM_PREFERRED_TARGET vm ioctl fails
> - Print more info when handling KVM_EXIT_SYSTEM_EVENT
> 
> Anup Patel (4):
>   kvmtool: ARM: Use KVM_ARM_PREFERRED_TARGET vm ioctl to determine
>     target cpu
>   kvmtool: ARM64: Add target type potenza for aarch64
>   kvmtool: Handle exit reason KVM_EXIT_SYSTEM_EVENT
>   kvmtool: ARM/ARM64: Provide PSCI-0.2 to guest when KVM supports it
> 
>  tools/kvm/arm/aarch32/arm-cpu.c                 |    8 +++
>  tools/kvm/arm/aarch64/arm-cpu.c                 |   23 ++++++++-
>  tools/kvm/arm/fdt.c                             |   51 +++++++++++++++++--
>  tools/kvm/arm/include/arm-common/kvm-cpu-arch.h |    2 +
>  tools/kvm/arm/kvm-cpu.c                         |   61 +++++++++++++++++++----
>  tools/kvm/kvm-cpu.c                             |   21 ++++++++
>  6 files changed, 149 insertions(+), 17 deletions(-)
>