Paolo, Marcelo,
This is the pull request for the KVM/ARM updates targeting v4.1. It
contains a number of important updates bringing the port much closer
to feature completeness.
Note that merging this will generate a small conflict in
virt/kvm/arm/vgic.c, which should be resolved as per linux-next.
Thanks,
M.
The following changes since commit 4ff6f8e61eb7f96d3ca535c6d240f863ccd6fb7d:
KVM: emulate: fix CMPXCHG8B on 32-bit hosts (2015-02-23 22:28:48 +0100)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git tags/kvm-arm-for-4.1
for you to fetch changes up to d44758c0dfc5993a4b9952935a7eae4c91ebb6b4:
KVM: arm/arm64: enable KVM_CAP_IOEVENTFD (2015-03-30 17:07:24 +0100)
----------------------------------------------------------------
KVM/ARM changes for v4.1:
- fixes for live migration
- irqfd support
- kvm-io-bus & vgic rework to enable ioeventfd
- page ageing for stage-2 translation
- various cleanups
----------------------------------------------------------------
Alex Bennée (2):
arm/arm64: KVM: export VCPU power state via MP_STATE ioctl
arm/arm64: KVM: add a common vgic_queue_irq_to_lr fn
Andre Przywara (10):
KVM: move iodev.h from virt/kvm/ to include/kvm
KVM: arm/arm64: remove now unneeded include directory from Makefile
KVM: x86: remove now unneeded include directory from Makefile
KVM: arm/arm64: rename struct kvm_mmio_range to vgic_io_range
KVM: arm/arm64: simplify vgic_find_range() and callers
KVM: arm/arm64: implement kvm_io_bus MMIO handling for the VGIC
KVM: arm/arm64: prepare GICv2 emulation to be handled by kvm_io_bus
KVM: arm/arm64: merge GICv3 RD_base and SGI_base register frames
KVM: arm/arm64: prepare GICv3 emulation to use kvm_io_bus MMIO handling
KVM: arm/arm64: rework MMIO abort handling to use KVM MMIO bus
Christoffer Dall (3):
arm/arm64: KVM: Kill CONFIG_KVM_ARM_{VGIC,TIMER}
arm/arm64: KVM: support for un-queuing active IRQs
arm/arm64: KVM: Fix migration race in the arch timer
Eric Auger (5):
KVM: arm/arm64: unset CONFIG_HAVE_KVM_IRQCHIP
KVM: introduce kvm_arch_intc_initialized and use it in irqfd
KVM: arm/arm64: implement kvm_arch_intc_initialized
KVM: arm/arm64: remove coarse grain dist locking at kvm_vgic_sync_hwstate
KVM: arm/arm64: add irqfd support
Marc Zyngier (3):
arm/arm64: KVM: Allow handle_hva_to_gpa to return a value
arm/arm64: KVM: Implement Stage-2 page aging
arm/arm64: KVM: Optimize handling of Access Flag faults
Mark Rutland (1):
KVM: vgic: add virt-capable compatible strings
Nikolay Nikolaev (2):
KVM: Redesign kvm_io_bus_ API to pass VCPU structure to the callbacks.
KVM: arm/arm64: enable KVM_CAP_IOEVENTFD
Paolo Bonzini (1):
KVM: arm/arm64: prefer IS_ENABLED to a static variable
Documentation/virtual/kvm/api.txt | 22 +-
arch/arm/include/asm/kvm_arm.h | 1 +
arch/arm/include/asm/kvm_host.h | 15 +-
arch/arm/include/asm/kvm_mmio.h | 22 --
arch/arm/include/uapi/asm/kvm.h | 3 +
arch/arm/kernel/asm-offsets.c | 4 -
arch/arm/kvm/Kconfig | 30 +--
arch/arm/kvm/Makefile | 12 +-
arch/arm/kvm/arm.c | 45 ++--
arch/arm/kvm/guest.c | 18 --
arch/arm/kvm/interrupts_head.S | 8 -
arch/arm/kvm/mmio.c | 64 ++---
arch/arm/kvm/mmu.c | 134 ++++++++++-
arch/arm/kvm/trace.h | 48 ++++
arch/arm64/include/asm/esr.h | 1 +
arch/arm64/include/asm/kvm_arm.h | 1 +
arch/arm64/include/asm/kvm_host.h | 15 +-
arch/arm64/include/asm/kvm_mmio.h | 22 --
arch/arm64/include/uapi/asm/kvm.h | 3 +
arch/arm64/kvm/Kconfig | 18 +-
arch/arm64/kvm/Makefile | 20 +-
arch/powerpc/kvm/mpic.c | 12 +-
arch/powerpc/kvm/powerpc.c | 4 +-
arch/s390/kvm/diag.c | 2 +-
arch/x86/kvm/Makefile | 2 +-
arch/x86/kvm/i8254.c | 14 +-
arch/x86/kvm/i8254.h | 2 +-
arch/x86/kvm/i8259.c | 12 +-
arch/x86/kvm/ioapic.c | 8 +-
arch/x86/kvm/ioapic.h | 2 +-
arch/x86/kvm/irq.h | 2 +-
arch/x86/kvm/lapic.c | 4 +-
arch/x86/kvm/lapic.h | 2 +-
arch/x86/kvm/vmx.c | 2 +-
arch/x86/kvm/x86.c | 13 +-
include/kvm/arm_arch_timer.h | 31 +--
include/kvm/arm_vgic.h | 117 ++--------
{virt => include}/kvm/iodev.h | 28 ++-
include/linux/kvm_host.h | 24 +-
virt/kvm/arm/arch_timer.c | 45 +++-
virt/kvm/arm/vgic-v2-emul.c | 71 +++---
virt/kvm/arm/vgic-v3-emul.c | 246 ++++++++++----------
virt/kvm/arm/vgic.c | 476 ++++++++++++++++++++++++++++----------
virt/kvm/arm/vgic.h | 37 ++-
virt/kvm/coalesced_mmio.c | 7 +-
virt/kvm/eventfd.c | 9 +-
virt/kvm/kvm_main.c | 34 +--
47 files changed, 1011 insertions(+), 701 deletions(-)
rename {virt => include}/kvm/iodev.h (66%)
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