[PULL v2 0/6] KVM/ARM Fixes for v4.12-rc5 - Take 2

[Paolo Bonzini]

On 07/06/2017 19:11, Christoffer Dall wrote:
> Hi Radim and Paolo,
> 
> Six additional fixes for KVM/ARM for v4.12 (instead of only the first
> three in the first version of this pull request).
> 
> The changes are:
>  - Fix an issue with migrating GICv2 VMs on GICv3 systems.
>  - Squashed a bug for gicv3 when figuring out preemption levels.
>  - Fix a potential null pointer derefence in KVM happening under memory
>    pressure.
>  - Maintain RES1 bits in the SCTLR_EL2 to make sure KVM works on new
>    architecture revisions.
>  - Allow unaligned accesses at EL2/HYP
> 
> The following changes since commit fa472fa91a5a0b241f5ddae927d2e235d07545df:
> 
>   KVM: arm/arm64: Hold slots_lock when unregistering kvm io bus devices (2017-05-18 11:18:16 +0200)
> 
> are available in the git repository at:
> 
>   git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git kvm-arm-for-v4.12-rc5-take2
> 
> for you to fetch changes up to 33b5c38852b29736f3b472dd095c9a18ec22746f:
> 
>   arm: KVM: Allow unaligned accesses at HYP (2017-06-06 22:20:02 +0200)
> 
> Thanks,
> -Christoffer

Pulled, thanks.

Paolo

> ---
> Christoffer Dall (2):
>       KVM: arm/arm64: Fix isues with GICv2 on GICv3 migration
>       KVM: arm/arm64: vgic-v3: Fix nr_pre_bits bitfield extraction
> 
> Marc Zyngier (4):
>       KVM: arm/arm64: Handle possible NULL stage2 pud when ageing pages
>       arm64: KVM: Preserve RES1 bits in SCTLR_EL2
>       arm64: KVM: Allow unaligned accesses at EL2
>       arm: KVM: Allow unaligned accesses at HYP
> 
>  arch/arm/kvm/init.S                |  5 ++--
>  arch/arm64/include/asm/sysreg.h    |  4 ++++
>  arch/arm64/kvm/hyp-init.S          | 11 +++++----
>  arch/arm64/kvm/vgic-sys-reg-v3.c   | 10 ++++----
>  include/linux/irqchip/arm-gic-v3.h |  4 ++++
>  include/linux/irqchip/arm-gic.h    | 28 ++++++++++++++++++++---
>  virt/kvm/arm/hyp/vgic-v3-sr.c      |  2 +-
>  virt/kvm/arm/mmu.c                 |  3 +++
>  virt/kvm/arm/vgic/vgic-mmio-v2.c   | 16 +++++++++++--
>  virt/kvm/arm/vgic/vgic-v2.c        | 28 ++++++++++++++++++++---
>  virt/kvm/arm/vgic/vgic-v3.c        | 47 ++++++++++++++++++++++++++------------
>  virt/kvm/arm/vgic/vgic.h           | 12 ++++++----
>  12 files changed, 131 insertions(+), 39 deletions(-)
>