Re: [PATCH 0/5] KVM: arm64: pvtime: Fixes and a new cap

[Andrew Jones <drjones@redhat.com>]

On Sat, Jul 11, 2020 at 12:04:29PM +0200, Andrew Jones wrote:
> The first three patches in the series are fixes that come from testing
> and reviewing pvtime code while writing the QEMU support (I'll reply
> to this mail with a link to the QEMU patches after posting - which I'll
> do shortly). The last patch is only a convenience for userspace, and I
> wouldn't be heartbroken if it wasn't deemed worth it. The QEMU patches
> I'll be posting are currently written without the cap. However, if the
> cap is accepted, then I'll change the QEMU code to use it.

And the promised link to the QEMU patches

https://lists.gnu.org/archive/html/qemu-devel/2020-07/msg03856.html

Thanks,
drew

> 
> Thanks,
> drew
> 
> Andrew Jones (5):
>   KVM: arm64: pvtime: steal-time is only supported when configured
>   KVM: arm64: pvtime: Fix potential loss of stolen time
>   KVM: arm64: pvtime: Fix stolen time accounting across migration
>   KVM: Documentation minor fixups
>   arm64/x86: KVM: Introduce steal-time cap
> 
>  Documentation/virt/kvm/api.rst    | 20 ++++++++++++++++----
>  arch/arm64/include/asm/kvm_host.h |  2 +-
>  arch/arm64/kvm/arm.c              |  3 +++
>  arch/arm64/kvm/pvtime.c           | 31 +++++++++++++++----------------
>  arch/x86/kvm/x86.c                |  3 +++
>  include/linux/kvm_host.h          | 19 +++++++++++++++++++
>  include/uapi/linux/kvm.h          |  1 +
>  7 files changed, 58 insertions(+), 21 deletions(-)
> 
> -- 
> 2.25.4
>