We spotted a number of isses on the v7 ITS save/restore patch series,
but because most of that patch series is in really good shape, and
because the work discussed is somewhat orthogonal (the register iodevs
in particular), I decided to send out a set of fixes to apply after the
main ITS save/restore series, and we can apply the v7 series plus these
fixes.
The whole series with the fixes applied on top of queue can be found here:
git://git.kernel.org/pub/scm/linux/kernel/git/cdall/linux.git its-save-restore-queue-fixes-v2
Thanks,
-Christoffer
Changes since v1:
- We got rid of the requirement to initialize the ITS (it doesn't do
anything).
- We fixed a race condition with setting the ITS base address which was
introduced in v1 of this series.
- We reworded some commit messages based on Eric's comments
- We fixed the address check to work with partically unset base addrs
- We use the vcpu index instead of the vcpu id for allocating redist
regions.
- Some renames and code cleanups.
Christoffer Dall (10):
KVM: arm/arm64: Clarification and relaxation to ITS save/restore ABI
KVM: arm/arm64: vgic: Rename kvm_vgic_vcpu_init to
kvm_vgic_vcpu_enable
KVM: Add kvm_vcpu_get_idx to get vcpu index in kvm->vcpus
KVM: arm/arm64: Refactor vgic_register_redist_iodevs
KVM: arm/arm64: Make vgic_v3_check_base more broadly usable
KVM: arm/arm64: Slightly rework kvm_vgic_addr
KVM: arm/arm64: Register iodevs when setting redist base and creating
VCPUs
KVM: arm/arm64: Register ITS iodev when setting base address
KVM: arm/arm64: Don't call map_resources when restoring ITS tables
KVM: arm/arm64: vgic-its: Cleanup after failed ITT restore
Marc Zyngier (1):
KVM: arm/arm64: Get rid of its->initialized field
Documentation/virtual/kvm/devices/arm-vgic-its.txt | 23 ++--
include/kvm/arm_vgic.h | 2 +-
include/linux/kvm_host.h | 11 ++
virt/kvm/arm/arm.c | 2 +-
virt/kvm/arm/vgic/vgic-init.c | 25 +++-
virt/kvm/arm/vgic/vgic-its.c | 96 +++++---------
virt/kvm/arm/vgic/vgic-kvm-device.c | 29 ++--
virt/kvm/arm/vgic/vgic-mmio-v3.c | 147 +++++++++++++++------
virt/kvm/arm/vgic/vgic-v3.c | 33 +++--
virt/kvm/arm/vgic/vgic.h | 5 +-
10 files changed, 222 insertions(+), 151 deletions(-)
--
2.9.0
