[Qemu-devel] [PATCH 0/2] s390x/kvm: ioctl for reading and writing from/to guest memory

[Thomas Huth <thuth@linux.vnet.ibm.com>]

These two patches enable QEMU to make use of the new KVM_GUEST_MEM_OP
ioctl on s390x (see my kernel patch with the title "KVM: s390: Add MEMOP
ioctls for reading/writing guest memory" that I've posted on the KVM
mailing list).
The first patch in this series updates the Linux headers with the new
ioctl definitions. This should be replaced with a proper synchronized
header update against kvm/next as soon as the kernel part has been
accepted.
The second patch then uses the ioctl when QEMU has to access the logical
memory of a guest. This patch goes on top of my "s390x: rework guest
memory access" patch series that has been sent out to the qemu-devel list
by Jens Freimann on last thursday.

Thomas Huth (2):
  Update Linux headers with KVM_GUEST_MEM_OP ioctl
  s390x/mmu: Use ioctl for reading and writing from/to guest memory

 linux-headers/linux/kvm.h |   21 +++++++++++++++++++++
 target-s390x/cpu.h        |    7 +++++++
 target-s390x/kvm.c        |   35 +++++++++++++++++++++++++++++++++++
 target-s390x/mmu_helper.c |    9 +++++++++
 4 files changed, 72 insertions(+), 0 deletions(-)