Re: [PATCH for 3.18.y stable 00/22] Backport fixes of KVM/ARM to 3.18.y stable kernel

[Shannon Zhao <shannon.zhao@linaro.org>]

Ping?

On 2015/5/4 9:25, shannon.zhao@linaro.org wrote:
> From: Shannon Zhao <shannon.zhao@linaro.org>
> 
> For KVM/ARM there are many fixes which have been applied upstream while
> not committed to stable kernels. Here we backport the important fixes
> to 3.18.y stable kernel.
> 
> We have compile-tested each patch on arm/arm64/x86 to make sure the
> series are bisectable and have booted the resulting kernel on Fastmodel
> and started 2 VMs for arm/arm64, and have boot-tested on TC2 and Juno,
> and started a guest.
> 
> These patches are applied on the top of 3.18.12. They can be fetched
> from following address:
> https://git.linaro.org/people/shannon.zhao/linux-stable.git linux-3.18.y
> 
> Thanks,
> Shannon
> 
> Ard Biesheuvel (2):
>   kvm: add a memslot flag for incoherent memory regions
>   arm, arm64: KVM: handle potential incoherency of readonly memslots
> 
> Christoffer Dall (9):
>   arm/arm64: KVM: Don't clear the VCPU_POWER_OFF flag
>   arm/arm64: KVM: Correct KVM_ARM_VCPU_INIT power off option
>   arm/arm64: KVM: Reset the HCR on each vcpu when resetting the vcpu
>   arm/arm64: KVM: Turn off vcpus on PSCI shutdown/reboot
>   arm/arm64: KVM: Introduce stage2_unmap_vm
>   arm/arm64: KVM: Don't allow creating VCPUs after vgic_initialized
>   arm/arm64: KVM: Initialize the vgic on-demand when injecting IRQs
>   arm/arm64: KVM: Require in-kernel vgic for the arch timers
>   arm/arm64: KVM: Keep elrsr/aisr in sync with software model
> 
> Eric Auger (1):
>   KVM: arm/arm64: vgic: vgic_init returns -ENODEV when no online vcpu
> 
> Jan Kiszka (1):
>   ARM: KVM: Fix size check in __coherent_cache_guest_page
> 
> Laszlo Ersek (1):
>   arm, arm64: KVM: allow forced dcache flush on page faults
> 
> Marc Zyngier (6):
>   arm64: KVM: Fix TLB invalidation by IPA/VMID
>   arm64: KVM: Fix HCR setting for 32bit guests
>   arm/arm64: KVM: Invalidate data cache on unmap
>   arm/arm64: KVM: Use kernel mapping to perform invalidation on page
>     fault
>   arm64: KVM: Fix stage-2 PGD allocation to have per-page refcounting
>   arm64: KVM: Do not use pgd_index to index stage-2 pgd
> 
> Peter Maydell (1):
>   arm/arm64: KVM: vgic: move reset initialization into vgic_init_maps()
> 
> Shannon Zhao (1):
>   arm/arm64: KVM: vgic: kick the specific vcpu instead of iterating
>     through all
> 
>  Documentation/virtual/kvm/api.txt    |  12 +-
>  arch/arm/include/asm/kvm_emulate.h   |   5 +
>  arch/arm/include/asm/kvm_mmu.h       |  87 +++++++++---
>  arch/arm/kvm/arm.c                   |  35 ++++-
>  arch/arm/kvm/guest.c                 |   1 -
>  arch/arm/kvm/mmu.c                   | 251 +++++++++++++++++++++++++++++------
>  arch/arm/kvm/psci.c                  |  18 +++
>  arch/arm64/include/asm/kvm_emulate.h |   7 +
>  arch/arm64/include/asm/kvm_host.h    |   1 +
>  arch/arm64/include/asm/kvm_mmu.h     |  81 +++++------
>  arch/arm64/kvm/guest.c               |   1 -
>  arch/arm64/kvm/hyp.S                 |   1 +
>  arch/arm64/kvm/reset.c               |   1 -
>  include/kvm/arm_arch_timer.h         |  10 +-
>  include/kvm/arm_vgic.h               |   5 +-
>  include/linux/kvm_host.h             |   1 +
>  virt/kvm/arm/arch_timer.c            |  30 +++--
>  virt/kvm/arm/vgic-v2.c               |   8 ++
>  virt/kvm/arm/vgic-v3.c               |   8 ++
>  virt/kvm/arm/vgic.c                  | 122 +++++++++--------
>  20 files changed, 504 insertions(+), 181 deletions(-)
> 

-- 
Shannon