[Qemu-devel] [RFC PATCH V2 0/6] PSCI v0.2 support for KVM ARM/ARM64

[Pranavkumar Sawargaonkar]

Recentely patches have been posted for in-kernel emulation of PSCI v0.2
http://www.spinics.net/lists/arm-kernel/msg305467.html
This patchset adds the QEMU side changes for providing PSCI v0.2 to VM.

ChangeLog:

V2:
 - Rebase this patchset against v6 patchset for in-kernel PSCI v0.2 emulation
   (http://www.spinics.net/lists/arm-kernel/msg319037.html)
 - Handle KVM_EXIT_SYSTEM_EVENT in kvm-all.c:kvm_cpu_exec()
 - Drop change in kvm_arm_get_host_cpu_features()
 - Improve comments and description of kvm_arch_reset_vcpu() implementation

V1:
 - Initial RFC patchset

Pranavkumar Sawargaonkar (6):
  linux-headers: Update KVM headers from v3.14
  kvm: Handle exit reason KVM_EXIT_SYSTEM_EVENT
  target-arm: Enable KVM_ARM_VCPU_PSCI_0_2 feature when possible
  target-arm: Implement kvm_arch_reset_vcpu() for KVM ARM64
  target-arm: Provide PSCI v0.2 constants to generic QEMU code
  hw/arm/virt: Use PSCI v0.2 function IDs when kernel supports its

 hw/arm/virt.c                 |   28 ++++++++++++++----
 kvm-all.c                     |   16 +++++++++++
 linux-headers/asm-arm/kvm.h   |   19 +++++++------
 linux-headers/asm-arm64/kvm.h |   21 +++++++-------
 linux-headers/linux/kvm.h     |   10 +++++++
 linux-headers/linux/psci.h    |   55 +++++++++++++++++++++++++++++++++++
 target-arm/kvm-consts.h       |   63 ++++++++++++++++++++++++++++++++++-------
 target-arm/kvm32.c            |    5 +++-
 target-arm/kvm64.c            |    9 +++++-
 9 files changed, 189 insertions(+), 37 deletions(-)
 create mode 100644 linux-headers/linux/psci.h

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1.7.9.5