Re: [PATCH for 3.14.y stable 00/47] Backport fixes of KVM/ARM to 3.14.y stable kernel

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

Ping?

On 2015/5/4 9:51, 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 3.14.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
> started a guest.
> 
> These patches are applied on the top of 3.14.40. They can be fetched
> from following address:
> https://git.linaro.org/people/shannon.zhao/linux-stable.git linux-3.14.y
> 
> Thanks,
> Shannon
> 
> Alex Bennée (1):
>   arm64: KVM: export demux regids as KVM_REG_ARM64
> 
> Andre Przywara (1):
>   KVM: arm/arm64: vgic: fix GICD_ICFGR register accesses
> 
> Ard Biesheuvel (3):
>   ARM/arm64: KVM: fix use of WnR bit in kvm_is_write_fault()
>   arm/arm64: KVM: fix potential NULL dereference in user_mem_abort()
>   arm/arm64: kvm: drop inappropriate use of kvm_is_mmio_pfn()
> 
> Christoffer Dall (11):
>   arm/arm64: KVM: Fix and refactor unmap_range
>   arm/arm64: KVM: Fix set_clear_sgi_pend_reg offset
>   arm/arm64: KVM: Ensure memslots are within KVM_PHYS_SIZE
>   arm/arm64: KVM: vgic: Fix error code in kvm_vgic_create()
>   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: Introduce stage2_unmap_vm
>   arm/arm64: KVM: Don't allow creating VCPUs after vgic_initialized
>   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):
>   ARM: KVM: Unmap IPA on memslot delete/move
> 
> Geoff Levand (1):
>   arm64/kvm: Fix assembler compatibility of macros
> 
> Haibin Wang (1):
>   KVM: ARM: vgic: Fix the overlap check action about setting the GICD &
>     GICC base address.
> 
> Joel Schopp (1):
>   arm/arm64: KVM: Fix VTTBR_BADDR_MASK and pgd alloc
> 
> Kim Phillips (1):
>   ARM: KVM: user_mem_abort: support stage 2 MMIO page mapping
> 
> Li Liu (1):
>   ARM: virt: fix wrong HSCTLR.EE bit setting
> 
> Marc Zyngier (15):
>   arm64: KVM: force cache clean on page fault when caches are off
>   arm64: KVM: allows discrimination of AArch32 sysreg access
>   arm64: KVM: trap VM system registers until MMU and caches are ON
>   ARM: KVM: introduce kvm_p*d_addr_end
>   arm64: KVM: flush VM pages before letting the guest enable caches
>   ARM: KVM: force cache clean on page fault when caches are off
>   ARM: KVM: fix handling of trapped 64bit coprocessor accesses
>   ARM: KVM: fix ordering of 64bit coprocessor accesses
>   ARM: KVM: introduce per-vcpu HYP Configuration Register
>   ARM: KVM: add world-switch for AMAIR{0,1}
>   ARM: KVM: trap VM system registers until MMU and caches are ON
>   KVM: ARM: vgic: plug irq injection race
>   arm64: KVM: Fix TLB invalidation by IPA/VMID
>   arm64: KVM: Fix HCR setting for 32bit guests
>   arm64: KVM: Do not use pgd_index to index stage-2 pgd
> 
> Mark Rutland (1):
>   arm64: KVM: fix unmapping with 48-bit VAs
> 
> Steve Capper (1):
>   arm: kvm: STRICT_MM_TYPECHECKS fix for user_mem_abort
> 
> Victor Kamensky (1):
>   ARM64: KVM: store kvm_vcpu_fault_info est_el2 as word
> 
> Vladimir Murzin (1):
>   arm: kvm: fix CPU hotplug
> 
> Will Deacon (6):
>   arm64: kvm: use inner-shareable barriers for inner-shareable
>     maintenance
>   kvm: arm64: vgic: fix hyp panic with 64k pages on juno platform
>   KVM: ARM/arm64: fix non-const declaration of function returning const
>   KVM: ARM/arm64: fix broken __percpu annotation
>   KVM: ARM/arm64: avoid returning negative error code as bool
>   KVM: vgic: return int instead of bool when checking I/O ranges
> 
>  Documentation/virtual/kvm/api.txt    |   3 +-
>  arch/arm/include/asm/kvm_arm.h       |   4 +-
>  arch/arm/include/asm/kvm_asm.h       |   4 +-
>  arch/arm/include/asm/kvm_emulate.h   |   5 +
>  arch/arm/include/asm/kvm_host.h      |  11 +-
>  arch/arm/include/asm/kvm_mmu.h       |  55 +++--
>  arch/arm/kernel/asm-offsets.c        |   1 +
>  arch/arm/kernel/hyp-stub.S           |   4 +-
>  arch/arm/kvm/arm.c                   |  73 +++----
>  arch/arm/kvm/coproc.c                |  86 ++++++--
>  arch/arm/kvm/coproc.h                |  14 +-
>  arch/arm/kvm/coproc_a15.c            |   2 +-
>  arch/arm/kvm/coproc_a7.c             |   2 +-
>  arch/arm/kvm/interrupts_head.S       |  21 +-
>  arch/arm/kvm/mmu.c                   | 398 ++++++++++++++++++++++++++++-------
>  arch/arm64/include/asm/kvm_arm.h     |  35 ++-
>  arch/arm64/include/asm/kvm_asm.h     |   3 +-
>  arch/arm64/include/asm/kvm_emulate.h |   7 +
>  arch/arm64/include/asm/kvm_host.h    |   4 +-
>  arch/arm64/include/asm/kvm_mmu.h     |  58 +++--
>  arch/arm64/kvm/guest.c               |   1 -
>  arch/arm64/kvm/hyp.S                 |  15 +-
>  arch/arm64/kvm/reset.c               |   1 -
>  arch/arm64/kvm/sys_regs.c            | 103 +++++++--
>  arch/arm64/kvm/sys_regs.h            |   2 +
>  include/kvm/arm_arch_timer.h         |  10 +-
>  virt/kvm/arm/arch_timer.c            |  30 ++-
>  virt/kvm/arm/vgic.c                  |  65 ++++--
>  28 files changed, 756 insertions(+), 261 deletions(-)
> 

-- 
Shannon