| Message ID | 157187055395.5439.6693401317571144578.stgit@gimli.home |
|---|---|
| Headers | show |
| Series | PCI DMA alias support | expand |
On Wed, 23 Oct 2019 16:47:02 -0600 Alex Williamson <alex.williamson@redhat.com> wrote: > Previous posting: > https://lists.gnu.org/archive/html/qemu-devel/2019-07/msg06182.html > > Rebased (no change) and added Peter's R-b. Please apply for QEMU 4.2. Anyone? I suppose this has missed another release despite pings from me, Peter, and a resend :-( Alex > Previous cover letter: > > Please see patch 1/ for the motivation and utility of this series. > This v1 submission improves on the previous RFC with revised commit > logs, comments, and more testing, and the missing IVRS support for DMA > alias ranges is now included. Testing has been done with Linux guests > with both SeaBIOS and OVMF with configurations of intel-iommu and > amd-iommu. Intel-iommu testing includes device assignment, amd-iommu > is necessarily limited to emulated devices with interrupt remapping > disabled and iommu=pt in the guest (enabling interrupt remapping or > disabling guest passthrough mode fails to work regardless of this > series). This series is NOT intended for QEMU v4.1. Thanks, > > Alex > > --- > > Alex Williamson (2): > pci: Use PCI aliases when determining device IOMMU address space > hw/i386: AMD-Vi IVRS DMA alias support > > > hw/i386/acpi-build.c | 127 +++++++++++++++++++++++++++++++++++++++++++++++--- > hw/pci/pci.c | 43 ++++++++++++++++- > 2 files changed, 160 insertions(+), 10 deletions(-)
On Mon, Nov 04, 2019 at 03:03:53PM -0700, Alex Williamson wrote: > On Wed, 23 Oct 2019 16:47:02 -0600 > Alex Williamson <alex.williamson@redhat.com> wrote: > > > Previous posting: > > https://lists.gnu.org/archive/html/qemu-devel/2019-07/msg06182.html > > > > Rebased (no change) and added Peter's R-b. Please apply for QEMU 4.2. > > Anyone? I suppose this has missed another release despite pings from > me, Peter, and a resend :-( > > Alex Yes but I put it in the tree for the next release, will merge right after the release. > > Previous cover letter: > > > > Please see patch 1/ for the motivation and utility of this series. > > This v1 submission improves on the previous RFC with revised commit > > logs, comments, and more testing, and the missing IVRS support for DMA > > alias ranges is now included. Testing has been done with Linux guests > > with both SeaBIOS and OVMF with configurations of intel-iommu and > > amd-iommu. Intel-iommu testing includes device assignment, amd-iommu > > is necessarily limited to emulated devices with interrupt remapping > > disabled and iommu=pt in the guest (enabling interrupt remapping or > > disabling guest passthrough mode fails to work regardless of this > > series). This series is NOT intended for QEMU v4.1. Thanks, > > > > Alex > > > > --- > > > > Alex Williamson (2): > > pci: Use PCI aliases when determining device IOMMU address space > > hw/i386: AMD-Vi IVRS DMA alias support > > > > > > hw/i386/acpi-build.c | 127 +++++++++++++++++++++++++++++++++++++++++++++++--- > > hw/pci/pci.c | 43 ++++++++++++++++- > > 2 files changed, 160 insertions(+), 10 deletions(-)
On Mon, Nov 04, 2019 at 03:03:53PM -0700, Alex Williamson wrote: > On Wed, 23 Oct 2019 16:47:02 -0600 > Alex Williamson <alex.williamson@redhat.com> wrote: > > > Previous posting: > > https://lists.gnu.org/archive/html/qemu-devel/2019-07/msg06182.html > > > > Rebased (no change) and added Peter's R-b. Please apply for QEMU 4.2. > > Anyone? I suppose this has missed another release despite pings from > me, Peter, and a resend :-( > > Alex It can be considered a bugfix so I think ok after freeze. > > Previous cover letter: > > > > Please see patch 1/ for the motivation and utility of this series. > > This v1 submission improves on the previous RFC with revised commit > > logs, comments, and more testing, and the missing IVRS support for DMA > > alias ranges is now included. Testing has been done with Linux guests > > with both SeaBIOS and OVMF with configurations of intel-iommu and > > amd-iommu. Intel-iommu testing includes device assignment, amd-iommu > > is necessarily limited to emulated devices with interrupt remapping > > disabled and iommu=pt in the guest (enabling interrupt remapping or > > disabling guest passthrough mode fails to work regardless of this > > series). This series is NOT intended for QEMU v4.1. Thanks, > > > > Alex > > > > --- > > > > Alex Williamson (2): > > pci: Use PCI aliases when determining device IOMMU address space > > hw/i386: AMD-Vi IVRS DMA alias support > > > > > > hw/i386/acpi-build.c | 127 +++++++++++++++++++++++++++++++++++++++++++++++--- > > hw/pci/pci.c | 43 ++++++++++++++++- > > 2 files changed, 160 insertions(+), 10 deletions(-)
Previous posting: https://lists.gnu.org/archive/html/qemu-devel/2019-07/msg06182.html Rebased (no change) and added Peter's R-b. Please apply for QEMU 4.2. Previous cover letter: Please see patch 1/ for the motivation and utility of this series. This v1 submission improves on the previous RFC with revised commit logs, comments, and more testing, and the missing IVRS support for DMA alias ranges is now included. Testing has been done with Linux guests with both SeaBIOS and OVMF with configurations of intel-iommu and amd-iommu. Intel-iommu testing includes device assignment, amd-iommu is necessarily limited to emulated devices with interrupt remapping disabled and iommu=pt in the guest (enabling interrupt remapping or disabling guest passthrough mode fails to work regardless of this series). This series is NOT intended for QEMU v4.1. Thanks, Alex --- Alex Williamson (2): pci: Use PCI aliases when determining device IOMMU address space hw/i386: AMD-Vi IVRS DMA alias support hw/i386/acpi-build.c | 127 +++++++++++++++++++++++++++++++++++++++++++++++--- hw/pci/pci.c | 43 ++++++++++++++++- 2 files changed, 160 insertions(+), 10 deletions(-)