From: Alexey Kardashevskiy <aik@ozlabs.ru>
To: linuxppc-dev@lists.ozlabs.org
Cc: Alexey Kardashevskiy <aik@ozlabs.ru>,
David Gibson <david@gibson.dropbear.id.au>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Alexander Graf <agraf@suse.de>, Paul Mackerras <paulus@samba.org>,
Joerg Roedel <joerg.roedel@amd.com>,
Alex Williamson <alex.williamson@redhat.com>,
kvm@vger.kernel.org, kvm-ppc@vger.kernel.org
Subject: [PATCH 0/6] KVM: PPC: IOMMU in-kernel handling
Date: Mon, 6 May 2013 17:25:51 +1000 [thread overview]
Message-ID: <1367825157-27231-1-git-send-email-aik@ozlabs.ru> (raw)
This series is supposed to accelerate IOMMU operations in real and virtual
mode in the host kernel for the KVM guest.
The first user is VFIO however this series does not contain any VFIO related
code as the connection between VFIO and the new handlers is to be made in QEMU
via ioctl to the KVM fd.
Although the series compiles, it does not make sense without VFIO patches which
are posted separately.
The "iommu: Add a function to find an iommu group by id" patch has already
gone to linux-next (from iommu tree) but it is not in upstream yet so
I am including it here for the reference.
Alexey Kardashevskiy (6):
KVM: PPC: Make lookup_linux_pte public
KVM: PPC: Add support for multiple-TCE hcalls
powerpc: Prepare to support kernel handling of IOMMU map/unmap
iommu: Add a function to find an iommu group by id
KVM: PPC: Add support for IOMMU in-kernel handling
KVM: PPC: Add hugepage support for IOMMU in-kernel handling
Documentation/virtual/kvm/api.txt | 43 +++
arch/powerpc/include/asm/kvm_host.h | 4 +
arch/powerpc/include/asm/kvm_ppc.h | 44 ++-
arch/powerpc/include/asm/pgtable-ppc64.h | 4 +
arch/powerpc/include/uapi/asm/kvm.h | 7 +
arch/powerpc/kvm/book3s_64_vio.c | 433 +++++++++++++++++++++++++++-
arch/powerpc/kvm/book3s_64_vio_hv.c | 464 ++++++++++++++++++++++++++++--
arch/powerpc/kvm/book3s_hv.c | 23 ++
arch/powerpc/kvm/book3s_hv_rm_mmu.c | 5 +-
arch/powerpc/kvm/book3s_hv_rmhandlers.S | 6 +
arch/powerpc/kvm/book3s_pr_papr.c | 37 ++-
arch/powerpc/kvm/powerpc.c | 15 +
arch/powerpc/mm/init_64.c | 77 ++++-
drivers/iommu/iommu.c | 29 ++
include/linux/iommu.h | 1 +
include/uapi/linux/kvm.h | 3 +
16 files changed, 1159 insertions(+), 36 deletions(-)
--
1.7.10.4
WARNING: multiple messages have this Message-ID (diff)
From: Alexey Kardashevskiy <aik@ozlabs.ru>
To: linuxppc-dev@lists.ozlabs.org
Cc: kvm@vger.kernel.org, Alexey Kardashevskiy <aik@ozlabs.ru>,
Alexander Graf <agraf@suse.de>,
kvm-ppc@vger.kernel.org,
Alex Williamson <alex.williamson@redhat.com>,
Paul Mackerras <paulus@samba.org>,
Joerg Roedel <joerg.roedel@amd.com>,
David Gibson <david@gibson.dropbear.id.au>
Subject: [PATCH 0/6] KVM: PPC: IOMMU in-kernel handling
Date: Mon, 6 May 2013 17:25:51 +1000 [thread overview]
Message-ID: <1367825157-27231-1-git-send-email-aik@ozlabs.ru> (raw)
This series is supposed to accelerate IOMMU operations in real and virtual
mode in the host kernel for the KVM guest.
The first user is VFIO however this series does not contain any VFIO related
code as the connection between VFIO and the new handlers is to be made in QEMU
via ioctl to the KVM fd.
Although the series compiles, it does not make sense without VFIO patches which
are posted separately.
The "iommu: Add a function to find an iommu group by id" patch has already
gone to linux-next (from iommu tree) but it is not in upstream yet so
I am including it here for the reference.
Alexey Kardashevskiy (6):
KVM: PPC: Make lookup_linux_pte public
KVM: PPC: Add support for multiple-TCE hcalls
powerpc: Prepare to support kernel handling of IOMMU map/unmap
iommu: Add a function to find an iommu group by id
KVM: PPC: Add support for IOMMU in-kernel handling
KVM: PPC: Add hugepage support for IOMMU in-kernel handling
Documentation/virtual/kvm/api.txt | 43 +++
arch/powerpc/include/asm/kvm_host.h | 4 +
arch/powerpc/include/asm/kvm_ppc.h | 44 ++-
arch/powerpc/include/asm/pgtable-ppc64.h | 4 +
arch/powerpc/include/uapi/asm/kvm.h | 7 +
arch/powerpc/kvm/book3s_64_vio.c | 433 +++++++++++++++++++++++++++-
arch/powerpc/kvm/book3s_64_vio_hv.c | 464 ++++++++++++++++++++++++++++--
arch/powerpc/kvm/book3s_hv.c | 23 ++
arch/powerpc/kvm/book3s_hv_rm_mmu.c | 5 +-
arch/powerpc/kvm/book3s_hv_rmhandlers.S | 6 +
arch/powerpc/kvm/book3s_pr_papr.c | 37 ++-
arch/powerpc/kvm/powerpc.c | 15 +
arch/powerpc/mm/init_64.c | 77 ++++-
drivers/iommu/iommu.c | 29 ++
include/linux/iommu.h | 1 +
include/uapi/linux/kvm.h | 3 +
16 files changed, 1159 insertions(+), 36 deletions(-)
--
1.7.10.4
WARNING: multiple messages have this Message-ID (diff)
From: Alexey Kardashevskiy <aik@ozlabs.ru>
To: linuxppc-dev@lists.ozlabs.org
Cc: Alexey Kardashevskiy <aik@ozlabs.ru>,
David Gibson <david@gibson.dropbear.id.au>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Alexander Graf <agraf@suse.de>, Paul Mackerras <paulus@samba.org>,
Joerg Roedel <joerg.roedel@amd.com>,
Alex Williamson <alex.williamson@redhat.com>,
kvm@vger.kernel.org, kvm-ppc@vger.kernel.org
Subject: [PATCH 0/6] KVM: PPC: IOMMU in-kernel handling
Date: Mon, 06 May 2013 07:25:51 +0000 [thread overview]
Message-ID: <1367825157-27231-1-git-send-email-aik@ozlabs.ru> (raw)
This series is supposed to accelerate IOMMU operations in real and virtual
mode in the host kernel for the KVM guest.
The first user is VFIO however this series does not contain any VFIO related
code as the connection between VFIO and the new handlers is to be made in QEMU
via ioctl to the KVM fd.
Although the series compiles, it does not make sense without VFIO patches which
are posted separately.
The "iommu: Add a function to find an iommu group by id" patch has already
gone to linux-next (from iommu tree) but it is not in upstream yet so
I am including it here for the reference.
Alexey Kardashevskiy (6):
KVM: PPC: Make lookup_linux_pte public
KVM: PPC: Add support for multiple-TCE hcalls
powerpc: Prepare to support kernel handling of IOMMU map/unmap
iommu: Add a function to find an iommu group by id
KVM: PPC: Add support for IOMMU in-kernel handling
KVM: PPC: Add hugepage support for IOMMU in-kernel handling
Documentation/virtual/kvm/api.txt | 43 +++
arch/powerpc/include/asm/kvm_host.h | 4 +
arch/powerpc/include/asm/kvm_ppc.h | 44 ++-
arch/powerpc/include/asm/pgtable-ppc64.h | 4 +
arch/powerpc/include/uapi/asm/kvm.h | 7 +
arch/powerpc/kvm/book3s_64_vio.c | 433 +++++++++++++++++++++++++++-
arch/powerpc/kvm/book3s_64_vio_hv.c | 464 ++++++++++++++++++++++++++++--
arch/powerpc/kvm/book3s_hv.c | 23 ++
arch/powerpc/kvm/book3s_hv_rm_mmu.c | 5 +-
arch/powerpc/kvm/book3s_hv_rmhandlers.S | 6 +
arch/powerpc/kvm/book3s_pr_papr.c | 37 ++-
arch/powerpc/kvm/powerpc.c | 15 +
arch/powerpc/mm/init_64.c | 77 ++++-
drivers/iommu/iommu.c | 29 ++
include/linux/iommu.h | 1 +
include/uapi/linux/kvm.h | 3 +
16 files changed, 1159 insertions(+), 36 deletions(-)
--
1.7.10.4
next reply other threads:[~2013-05-06 7:26 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-06 7:25 Alexey Kardashevskiy [this message]
2013-05-06 7:25 ` [PATCH 0/6] KVM: PPC: IOMMU in-kernel handling Alexey Kardashevskiy
2013-05-06 7:25 ` Alexey Kardashevskiy
2013-05-06 7:25 ` [PATCH 1/6] KVM: PPC: Make lookup_linux_pte public Alexey Kardashevskiy
2013-05-06 7:25 ` Alexey Kardashevskiy
2013-05-06 7:25 ` Alexey Kardashevskiy
2013-05-06 7:25 ` [PATCH 2/6] KVM: PPC: Add support for multiple-TCE hcalls Alexey Kardashevskiy
2013-05-06 7:25 ` Alexey Kardashevskiy
2013-05-06 7:25 ` Alexey Kardashevskiy
2013-05-07 5:05 ` David Gibson
2013-05-07 5:05 ` David Gibson
2013-05-07 5:05 ` David Gibson
2013-05-10 6:51 ` David Gibson
2013-05-10 6:51 ` David Gibson
2013-05-10 6:51 ` David Gibson
2013-05-10 7:53 ` Alexey Kardashevskiy
2013-05-10 7:53 ` Alexey Kardashevskiy
2013-05-10 7:53 ` Alexey Kardashevskiy
2013-05-06 7:25 ` [PATCH 3/6] powerpc: Prepare to support kernel handling of IOMMU map/unmap Alexey Kardashevskiy
2013-05-06 7:25 ` Alexey Kardashevskiy
2013-05-06 7:25 ` Alexey Kardashevskiy
2013-05-06 7:25 ` [PATCH 4/6] iommu: Add a function to find an iommu group by id Alexey Kardashevskiy
2013-05-06 7:25 ` Alexey Kardashevskiy
2013-05-06 7:25 ` Alexey Kardashevskiy
2013-05-06 7:25 ` [PATCH 5/6] KVM: PPC: Add support for IOMMU in-kernel handling Alexey Kardashevskiy
2013-05-06 7:25 ` Alexey Kardashevskiy
2013-05-06 7:25 ` Alexey Kardashevskiy
2013-05-07 5:29 ` David Gibson
2013-05-07 5:29 ` David Gibson
2013-05-07 5:29 ` David Gibson
2013-05-07 5:51 ` Alexey Kardashevskiy
2013-05-07 5:51 ` Alexey Kardashevskiy
2013-05-07 5:51 ` Alexey Kardashevskiy
2013-05-07 6:02 ` David Gibson
2013-05-07 6:02 ` David Gibson
2013-05-07 6:02 ` David Gibson
2013-05-07 6:27 ` Alexey Kardashevskiy
2013-05-07 6:27 ` Alexey Kardashevskiy
2013-05-07 6:27 ` Alexey Kardashevskiy
2013-05-07 6:54 ` David Gibson
2013-05-07 6:54 ` David Gibson
2013-05-06 7:25 ` [PATCH 6/6] KVM: PPC: Add hugepage " Alexey Kardashevskiy
2013-05-06 7:25 ` Alexey Kardashevskiy
2013-05-06 7:25 ` Alexey Kardashevskiy
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