Re: [Qemu-devel] [PULL 00/25] Misc (mostly x86) patches for 2019-06-21

[Paolo Bonzini]

On 21/06/19 03:42, Paolo Bonzini wrote:
> The following changes since commit 33d609990621dea6c7d056c86f707b8811320ac1:
> 
>   Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging 
> (2019-06-18 17:00:52 +0100)
> 
> are available in the git repository at:
> 
> 
>   git://github.com/bonzini/qemu.git tags/for-upstream
> 
> for you to fetch changes up to 15e7ea4a8e0ed97361fefabb04c6a9aaebe321df:
> 
>   hw: Nuke hw_compat_4_0_1 and pc_compat_4_0_1 (2019-06-21 02:29:40 +0200)

The nested live migration series had failed to apply on Patchew, and
therefore it wasn't covered by CI.  Therefore^2 I missed some checkpatch
complaints, and I'm sending v2 of the pull request with those fixed.

Paolo

> ----------------------------------------------------------------
> * Nuke hw_compat_4_0_1 and pc_compat_4_0_1 (Greg)
> * Static analysis fixes (Igor, Lidong)
> * X86 Hyper-V CPUID improvements (Vitaly)
> * X86 nested virt migration (Liran)
> * New MSR-based features (Xiaoyao)
> 
> ----------------------------------------------------------------
> Colin Xu (1):
>       hax: Honor CPUState::halted
> 
> Greg Kurz (1):
>       hw: Nuke hw_compat_4_0_1 and pc_compat_4_0_1
> 
> Lidong Chen (2):
>       sd: Fix out-of-bounds assertions
>       util/main-loop: Fix incorrect assertion
> 
> Liran Alon (10):
>       target/i386: kvm: Delete VMX migration blocker on vCPU init failure
>       KVM: Introduce kvm_arch_destroy_vcpu()
>       target/i386: kvm: Use symbolic constant for #DB/#BP exception constants
>       target/i386: kvm: Re-inject #DB to guest with updated DR6
>       target/i386: kvm: Block migration for vCPUs exposed with nested 
> virtualization
>       linux-headers: sync with latest KVM headers from Linux 5.2
>       vmstate: Add support for kernel integer types
>       target/i386: kvm: Add support for save and restore nested state
>       target/i386: kvm: Add support for KVM_CAP_EXCEPTION_PAYLOAD
>       target/i386: kvm: Add nested migration blocker only when kernel lacks 
> required capabilities
> 
> Vitaly Kuznetsov (9):
>       i386/kvm: convert hyperv enlightenments properties from bools to bits
>       i386/kvm: add support for KVM_GET_SUPPORTED_HV_CPUID
>       i386/kvm: move Hyper-V CPUID filling to hyperv_handle_properties()
>       i386/kvm: document existing Hyper-V enlightenments
>       i386/kvm: implement 'hv-passthrough' mode
>       i386/kvm: hv-stimer requires hv-time and hv-synic
>       i386/kvm: hv-tlbflush/ipi require hv-vpindex
>       i386/kvm: hv-evmcs requires hv-vapic
>       i386/kvm: add support for Direct Mode for Hyper-V synthetic timers
> 
> Xiaoyao Li (1):
>       target/i386: define a new MSR based feature word - FEAT_CORE_CAPABILITY
> 
> Yury Kotov (1):
>       kvm-all: Add/update fprintf's for kvm_*_ioeventfd_del
> 
>  accel/kvm/kvm-all.c         |  25 +-
>  cpus.c                      |   1 -
>  docs/hyperv.txt             | 201 +++++++++
>  hw/core/machine.c           |   5 +-
>  hw/i386/pc.c                |   6 +-
>  hw/i386/pc_q35.c            |  12 +-
>  hw/sd/sd.c                  |   4 +-
>  include/hw/boards.h         |   3 -
>  include/hw/i386/pc.h        |   3 -
>  include/migration/vmstate.h |  26 ++
>  include/sysemu/kvm.h        |   2 +
>  linux-headers/asm-x86/kvm.h |  33 +-
>  target/arm/kvm32.c          |   5 +
>  target/arm/kvm64.c          |   5 +
>  target/i386/cpu.c           |  81 +++-
>  target/i386/cpu.h           |  75 +++-
>  target/i386/hax-all.c       |  36 +-
>  target/i386/hvf/hvf.c       |  10 +-
>  target/i386/hvf/x86hvf.c    |   4 +-
>  target/i386/hyperv-proto.h  |   1 +
>  target/i386/hyperv.c        |   2 +-
>  target/i386/kvm.c           | 999 
> +++++++++++++++++++++++++++++++++-----------
>  target/i386/machine.c       | 284 ++++++++++++-
>  target/mips/kvm.c           |   5 +
>  target/ppc/kvm.c            |   5 +
>  target/s390x/kvm.c          |  10 +
>  util/main-loop.c            |   2 +-
>  27 files changed, 1516 insertions(+), 329 deletions(-)
>  create mode 100644 docs/hyperv.txt
>