From: Alexey Kardashevskiy <aik@ozlabs.ru>
To: qemu-devel@nongnu.org
Cc: Alexey Kardashevskiy <aik@ozlabs.ru>,
qemu-ppc@nongnu.org, David Gibson <david@gibson.dropbear.id.au>,
Alex Williamson <alex.williamson@redhat.com>,
Paolo Bonzini <pbonzini@redhat.com>
Subject: [Qemu-devel] [PATCH qemu v5 0/2] vfio-pci, spapr: Allow in-kernel TCE ops acceleration
Date: Thu, 5 Oct 2017 16:50:35 +1100 [thread overview]
Message-ID: <20171005055037.7767-1-aik@ozlabs.ru> (raw)
This is my current working tree to support kernel's
"powerpc/kvm/vfio: Enable in-kernel acceleration".
Changes:
v5:
* changed IOMMU MR callbacks and reworked the whole thing as
David suggested
v4:
* rebased on the latest upstream with IOMMU MR QOM and
VFIO initialization reordering
v3:
* fixed multiple architectures with respect to IOMMU MR
* removed sPAPRIOMMUMemoryRegion
v2:
* QOM'fy of IOMMUMemoryRegion
* fix comments from v1 review
This is based on sha1
e040047a4d Greg Kurz "spapr: sanity check size of the CAS buffer".
Please comment. Thanks.
Alexey Kardashevskiy (2):
memory/iommu/vfio: Define add_vfio_group() callback
spapr/iommu: Enable in-kernel TCE acceleration via VFIO KVM device
include/exec/memory.h | 4 ++++
target/ppc/kvm_ppc.h | 6 ++++++
hw/ppc/spapr_iommu.c | 34 ++++++++++++++++++++++++++++++++++
hw/vfio/common.c | 15 +++++++++++++++
target/ppc/kvm.c | 7 ++++++-
hw/ppc/trace-events | 1 +
6 files changed, 66 insertions(+), 1 deletion(-)
--
2.11.0
next reply other threads:[~2017-10-05 5:51 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-05 5:50 Alexey Kardashevskiy [this message]
2017-10-05 5:50 ` [Qemu-devel] [PATCH qemu v5 1/2] memory/iommu/vfio: Define add_vfio_group() callback Alexey Kardashevskiy
2017-11-30 21:56 ` Alexey Kardashevskiy
2017-11-30 23:09 ` Alex Williamson
2017-12-01 0:04 ` Alexey Kardashevskiy
2017-10-05 5:50 ` [Qemu-devel] [PATCH qemu v5 2/2] spapr/iommu: Enable in-kernel TCE acceleration via VFIO KVM device Alexey Kardashevskiy
2017-10-05 6:01 ` [Qemu-devel] [PATCH qemu v5 0/2] vfio-pci, spapr: Allow in-kernel TCE ops acceleration no-reply
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