Hi Avi,
Here is my current patch queue for KVM on PPC. It contains support for
hardware accelerated KVM on 970 and POWER7 (no hardware) which is one
of the most interesting features we had added for a while now.
This new support doesn't work out-of-the-box with current Qemu, as it
requires some negotiation between KVM and qemu due to hardware limitations.
Support for this is in the works and will come soon.
Please pull.
Alex
The following changes since commit 2e0d8e289ef23d0e56923d778e9bea0601a0edb4:
Avi Kivity (1):
Merge branch 'master' of ssh://master.kernel.org/.../torvalds/linux-2.6 into next
are available in the git repository at:
git://github.com/agraf/linux-2.6.git kvm-ppc-next
Alexander Graf (1):
KVM: PPC: Remove prog_flags
David Gibson (1):
KVM: PPC: Accelerate H_PUT_TCE by implementing it in real mode
Paul Mackerras (15):
KVM: PPC: Fix machine checks on 32-bit Book3S
KVM: PPC: Move fields between struct kvm_vcpu_arch and kvmppc_vcpu_book3s
KVM: PPC: Split out code from book3s.c into book3s_pr.c
powerpc, KVM: Rework KVM checks in first-level interrupt handlers
KVM: PPC: Deliver program interrupts right away instead of queueing them
KVM: PPC: Pass init/destroy vm and prepare/commit memory region ops down
KVM: PPC: Move guest enter/exit down into subarch-specific code
powerpc: Set up LPCR for running guest partitions
KVM: PPC: Split host-state fields out of kvmppc_book3s_shadow_vcpu
KVM: PPC: Add support for Book3S processors in hypervisor mode
KVM: PPC: Handle some PAPR hcalls in the kernel
KVM: PPC: Allow book3s_hv guests to use SMT processor modes
KVM: PPC: Allocate RMAs (Real Mode Areas) at boot for use by guests
powerpc, KVM: Split HVMODE_206 cpu feature bit into separate HV and architecture bits
KVM: PPC: book3s_hv: Add support for PPC970-family processors
Documentation/virtual/kvm/api.txt | 97 ++
arch/powerpc/include/asm/cputable.h | 14 +-
arch/powerpc/include/asm/exception-64s.h | 136 ++-
arch/powerpc/include/asm/hvcall.h | 5 +
arch/powerpc/include/asm/kvm.h | 15 +
arch/powerpc/include/asm/kvm_asm.h | 4 +
arch/powerpc/include/asm/kvm_book3s.h | 192 ++++-
arch/powerpc/include/asm/kvm_book3s_64.h | 4 +
arch/powerpc/include/asm/kvm_book3s_asm.h | 41 +-
arch/powerpc/include/asm/kvm_booke.h | 4 +
arch/powerpc/include/asm/kvm_host.h | 160 +++-
arch/powerpc/include/asm/kvm_ppc.h | 40 +
arch/powerpc/include/asm/mmu-hash64.h | 10 +-
arch/powerpc/include/asm/paca.h | 3 +
arch/powerpc/include/asm/reg.h | 25 +-
arch/powerpc/kernel/asm-offsets.c | 180 +++-
arch/powerpc/kernel/cpu_setup_power7.S | 22 +-
arch/powerpc/kernel/cpu_setup_ppc970.S | 26 +-
arch/powerpc/kernel/exceptions-64s.S | 228 +++--
arch/powerpc/kernel/idle_power7.S | 2 -
arch/powerpc/kernel/paca.c | 2 +-
arch/powerpc/kernel/process.c | 3 +
arch/powerpc/kernel/setup-common.c | 3 +
arch/powerpc/kernel/setup_64.c | 3 +
arch/powerpc/kernel/smp.c | 1 +
arch/powerpc/kvm/Kconfig | 34 +-
arch/powerpc/kvm/Makefile | 27 +-
arch/powerpc/kvm/book3s.c | 1007 +--------------------
arch/powerpc/kvm/book3s_64_mmu.c | 54 +-
arch/powerpc/kvm/book3s_64_mmu_hv.c | 180 ++++
arch/powerpc/kvm/book3s_64_vio_hv.c | 73 ++
arch/powerpc/kvm/book3s_exports.c | 5 +
arch/powerpc/kvm/book3s_hv.c | 1269 ++++++++++++++++++++++++++
arch/powerpc/kvm/book3s_hv_builtin.c | 155 ++++
arch/powerpc/kvm/book3s_hv_interrupts.S | 166 ++++
arch/powerpc/kvm/book3s_hv_rm_mmu.c | 370 ++++++++
arch/powerpc/kvm/book3s_hv_rmhandlers.S | 1345 ++++++++++++++++++++++++++++
arch/powerpc/kvm/book3s_interrupts.S | 21 +-
arch/powerpc/kvm/book3s_mmu_hpte.c | 71 +-
arch/powerpc/kvm/book3s_pr.c | 1029 +++++++++++++++++++++
arch/powerpc/kvm/book3s_rmhandlers.S | 94 +-
arch/powerpc/kvm/book3s_segment.S | 117 ++--
arch/powerpc/kvm/booke.c | 33 +
arch/powerpc/kvm/powerpc.c | 75 ++-
arch/powerpc/kvm/trace.h | 4 +-
arch/powerpc/mm/hash_native_64.c | 6 +-
arch/powerpc/platforms/iseries/exception.S | 2 +-
arch/powerpc/platforms/iseries/exception.h | 4 +-
arch/powerpc/sysdev/xics/icp-native.c | 9 +
include/linux/kvm.h | 12 +
50 files changed, 5935 insertions(+), 1447 deletions(-)
create mode 100644 arch/powerpc/kvm/book3s_64_mmu_hv.c
create mode 100644 arch/powerpc/kvm/book3s_64_vio_hv.c
create mode 100644 arch/powerpc/kvm/book3s_hv.c
create mode 100644 arch/powerpc/kvm/book3s_hv_builtin.c
create mode 100644 arch/powerpc/kvm/book3s_hv_interrupts.S
create mode 100644 arch/powerpc/kvm/book3s_hv_rm_mmu.c
create mode 100644 arch/powerpc/kvm/book3s_hv_rmhandlers.S
create mode 100644 arch/powerpc/kvm/book3s_pr.c
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