The recently introduced Direct Mode for Hyper-V synthetic timers enlightenment is only exposed through KVM_GET_SUPPORTED_HV_CPUID ioctl. Take the opportunity and re-implement the way we handle Hyper-V enlightenments in QEMU, add support for hv-stimer-direct and 'hv-all' pass-through mode, add missing dependencies between enlightenments.
RFC: we could've been more conservative and only use KVM_GET_SUPPORTED_HV_CPUID for new enlightenments. I'd also like to know what you think about the 'pass-through' approach taken to implement 'hv-all' mode: we could've kept QEMU filling in signature, vendor,... but we take CPUIDs passed by KVM 'as-is'. Vitaly Kuznetsov (8): Update linux headers (5.0-rc2) i386/kvm: add support for KVM_GET_SUPPORTED_HV_CPUID i386/kvm: move Hyper-V CPUID filling to hyperv_handle_properties() i386/kvm: Implement 'hv-all' pass-through mode i386/kvm: hv-evmcs requires hv-vapic i386/kvm: hv-stimer requires hv-time and hv-synic i386/kvm: hv-tlbflush/ipi require hv-vpindex i386/kvm: add support for Direct Mode for Hyper-V synthetic timers include/standard-headers/drm/drm_fourcc.h | 63 + include/standard-headers/linux/ethtool.h | 19 +- .../linux/input-event-codes.h | 19 + include/standard-headers/linux/pci_regs.h | 1 + .../standard-headers/linux/virtio_balloon.h | 8 + include/standard-headers/linux/virtio_blk.h | 54 + .../standard-headers/linux/virtio_config.h | 3 + include/standard-headers/linux/virtio_gpu.h | 18 + include/standard-headers/linux/virtio_ring.h | 52 + linux-headers/asm-arm/unistd-common.h | 1 + linux-headers/asm-arm64/unistd.h | 1 + linux-headers/asm-generic/unistd.h | 10 +- linux-headers/asm-mips/sgidefs.h | 8 - linux-headers/asm-mips/unistd.h | 1074 +---------------- linux-headers/asm-mips/unistd_n64.h | 334 +++++ linux-headers/asm-mips/unistd_o32.h | 374 ++++++ linux-headers/asm-powerpc/unistd.h | 389 +----- linux-headers/asm-powerpc/unistd_32.h | 381 ++++++ linux-headers/asm-powerpc/unistd_64.h | 372 ++++++ linux-headers/linux/kvm.h | 29 + linux-headers/linux/vfio.h | 92 ++ linux-headers/linux/vhost.h | 113 +- linux-headers/linux/vhost_types.h | 128 ++ scripts/update-linux-headers.sh | 10 +- target/i386/cpu.c | 2 + target/i386/cpu.h | 2 + target/i386/hyperv-proto.h | 1 + target/i386/kvm.c | 749 +++++++++--- 28 files changed, 2533 insertions(+), 1774 deletions(-) create mode 100644 linux-headers/asm-mips/unistd_n64.h create mode 100644 linux-headers/asm-mips/unistd_o32.h create mode 100644 linux-headers/asm-powerpc/unistd_32.h create mode 100644 linux-headers/asm-powerpc/unistd_64.h create mode 100644 linux-headers/linux/vhost_types.h -- 2.20.1
