From: Paul Mackerras <paulus@ozlabs.org>
To: kvm-ppc@vger.kernel.org, kvm@vger.kernel.org, linuxppc-dev@ozlabs.org
Subject: [PATCH 00/11] KVM: PPC: Book3S HV: Support KVM guests on POWER9
Date: Wed, 23 Nov 2016 11:31:54 +1100 [thread overview]
Message-ID: <1479861125-21394-1-git-send-email-paulus@ozlabs.org> (raw)
This series of patches adds support to HV KVM for running KVM guests
on POWER9 systems. This allows us to run KVM guests that use HPT
(hashed page table) address translation and know about the POWER9
processor. With suitable changes to the user-mode driver, this can
also run guests on POWER9 in POWER8 or POWER7 compatibility mode.
For now we require the host to be in HPT mode (not radix).
This series of patches is based on the ppc-kvm topic branch from the
powerpc tree merged with my current kvm-ppc-next tree.
Paul.
---
Documentation/virtual/kvm/api.txt | 2 +
arch/powerpc/include/asm/kvm_asm.h | 1 +
arch/powerpc/include/asm/kvm_host.h | 3 +
arch/powerpc/include/asm/kvm_ppc.h | 7 +-
arch/powerpc/include/uapi/asm/kvm.h | 4 +
arch/powerpc/kernel/asm-offsets.c | 3 +
arch/powerpc/kvm/book3s_64_mmu_hv.c | 39 ++++--
arch/powerpc/kvm/book3s_hv.c | 203 ++++++++++++++++++++++++++------
arch/powerpc/kvm/book3s_hv_builtin.c | 69 +++++++++--
arch/powerpc/kvm/book3s_hv_rm_mmu.c | 111 +++++++++++------
arch/powerpc/kvm/book3s_hv_rm_xics.c | 23 +++-
arch/powerpc/kvm/book3s_hv_rmhandlers.S | 136 ++++++++++++++-------
arch/powerpc/kvm/powerpc.c | 11 +-
13 files changed, 468 insertions(+), 144 deletions(-)
next reply other threads:[~2016-11-23 0:32 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-23 0:31 Paul Mackerras [this message]
2016-11-23 0:31 ` [PATCH v2 01/11] KVM: PPC: Book3S HV: Adapt to new HPTE format on POWER9 Paul Mackerras
2016-11-23 0:31 ` [PATCH v2 02/11] KVM: PPC: Book3S HV: Set partition table rather than SDR1 " Paul Mackerras
2016-11-23 0:31 ` [PATCH v2 03/11] KVM: PPC: Book3S HV: Adjust host/guest context switch for POWER9 Paul Mackerras
2016-11-23 0:31 ` [PATCH v2 04/11] KVM: PPC: Book3S HV: Add new POWER9 guest-accessible SPRs Paul Mackerras
2016-11-23 0:31 ` [PATCH v2 05/11] KVM: PPC: Book3S HV: Adapt TLB invalidations to work on POWER9 Paul Mackerras
2016-11-23 0:32 ` [PATCH v2 06/11] KVM: PPC: Book3S HV: Use msgsnd for IPIs to other cores " Paul Mackerras
2016-11-23 0:32 ` [PATCH v2 07/11] KVM: PPC: Book3S HV: Use OPAL XICS emulation " Paul Mackerras
2016-11-23 0:32 ` [PATCH v2 08/11] KVM: PPC: Book3S HV: Use stop instruction rather than nap " Paul Mackerras
2016-11-23 0:32 ` [PATCH v2 09/11] KVM: PPC: Book3S HV: Enable hypervisor virtualization interrupts while in guest Paul Mackerras
2016-11-23 0:32 ` [PATCH v2 10/11] KVM: PPC: Book3S HV: Treat POWER9 CPU threads as independent subcores Paul Mackerras
2016-11-23 0:32 ` [PATCH v2 11/11] KVM: PPC: Book3S HV: Update kvmppc_set_arch_compat() for ISA v3.00 Paul Mackerras
2016-11-23 6:26 ` kbuild test robot
2016-11-23 23:03 ` [PATCH 00/11] KVM: PPC: Book3S HV: Support KVM guests on POWER9 Paul Mackerras
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