> -Original Message-
> From: Yoder Stuart-B08248
> Sent: Thursday, September 05, 2013 12:51 PM
> To: Wood Scott-B07421; Sethi Varun-B16395; Bhushan Bharat-R65777; 'Peter
> Maydell'; 'Santosh Shukla'; 'Alex Williamson'; 'Alexan
Adding Will...
> -Original Message-
> From: Sethi Varun-B16395
> Sent: Friday, September 06, 2013 11:56 AM
> To: Yoder Stuart-B08248; Wood Scott-B07421; Bhushan Bharat-R65777; 'Peter
> Maydell'; 'Santosh Shukla'; 'Alex Williamson'; 'Alexan
We had a call with those interested and/or working on vfio
for platform devices.
Participants: Scott Wood, Varun Sethi, Bharat Bhushan, Peter Maydell,
Santosh Shukla, Alex Williamson, Alexander Graf,
Antonios Motakis, Christoffer Dall, Kim Phillips,
Stuart
> -Original Message-
> From: Joerg Roedel [mailto:j...@8bytes.org]
> Sent: Thursday, April 11, 2013 7:57 AM
> To: Yoder Stuart-B08248
> Cc: Wood Scott-B07421; k...@vger.kernel.org; qemu-devel@nongnu.org;
> io...@lists.linux-foundation.org;
> ag...@suse.de; Bhushan Bh
> -Original Message-
> From: Wood Scott-B07421
> Sent: Friday, April 05, 2013 5:17 PM
> To: Yoder Stuart-B08248
> Cc: Alex Williamson; Wood Scott-B07421; ag...@suse.de; Bhushan Bharat-R65777;
> Sethi Varun-B16395;
> k...@vger.kernel.org; qemu-devel@nongnu.o
> -Original Message-
> From: Wood Scott-B07421
> Sent: Thursday, April 04, 2013 5:52 PM
> To: Yoder Stuart-B08248
> Cc: Alex Williamson; Wood Scott-B07421; ag...@suse.de; Bhushan Bharat-R65777;
> Sethi Varun-B16395;
> k...@vger.kernel.org; qemu-devel@nongnu.o
-v3 updates
-made vfio_pamu_attr a union, added flags
-s/VFIO_PAMU_/VFIO_IOMMU_PAMU_/ for the ioctls to make it more
clear which fd is being operated on
-added flags to vfio_pamu_msi_bank_map/umap
-VFIO_PAMU_GET_MSI_BANK_COUNT now just returns a __u32
not a struct
-fixed some
> > /*
> > * VFIO_PAMU_MAP_MSI_BANK
> > *
> > * Maps the MSI bank at the specified index and iova. User space must
> > * call this ioctl once for each MSI bank (count of banks is returned by
> > * VFIO_IOMMU_GET_MSI_BANK_COUNT).
> > * Caller provides struct vfio_pamu_msi_bank_map with all f
Based on the email thread over the last couple of days, I have
below an more concrete proposal (v2) for new ioctls supporting vfio-pci
on SoCs with the Freescale PAMU.
Example usage is as described by Scott:
count = VFIO_IOMMU_GET_MSI_BANK_COUNT
VFIO_IOMMU_SET_ATTR(ATTR_GEOMETRY)
VFIO_IOMMU_SET_A
Alex,
We are in the process of implementing vfio-pci support for the Freescale
IOMMU (PAMU). It is an aperture/window-based IOMMU and is quite different
than x86, and will involve creating a 'type 2' vfio implementation.
For each device's DMA mappings, PAMU has an overall aperture and a number
o
Alex Graf, Scott Wood, and I met last week to try to flesh out
some details as to how vfio could work for non-PCI devices,
like we have in embedded systems. This most likely will
require a different kernel driver than vfio-- for now we are
calling it "dtio" (for device tree I/O) as there is no wa
> -Original Message-
> From: Paolo Bonzini [mailto:paolo.bonz...@gmail.com] On Behalf Of Paolo
> Bonzini
> Sent: Wednesday, August 03, 2011 1:41 AM
> To: Stefan Weil
> Cc: Yoder Stuart-B08248; qemu-devel@nongnu.org
> Subject: Re: [PATCH] remove cross prefix fr
Anthony,
So in QEMU 0.15 rc2 it looks like the dependency on gio and
gthread has been removed, but glib is still required
correct?
##
# glib support probe
-if $pkg_config --modversion gthread-2.0 gio-2.0 > /dev/null 2>&1 ; then
-glib_cflags=`$pkg_conf
> -Original Message-
> From: Anthony Liguori [mailto:aligu...@us.ibm.com]
> Sent: Tuesday, July 26, 2011 5:10 PM
> To: Yoder Stuart-B08248
> Cc: qemu-devel@nongnu.org
> Subject: Re: [PATCH 04/25] Add hard build dependency on glib
>
> On 07/26/2011 04:51 PM, Y
> From: Anthony Liguori
>
> GLib is an extremely common library that has a portable thread implementation
> along with tons of other goodies.
>
> GLib and GObject have a fantastic amount of infrastructure we can leverage in
> QEMU including an object oriented programming infrastructure.
>
> Sho
> -Original Message-
> From: Benjamin Herrenschmidt [mailto:b...@kernel.crashing.org]
> Sent: Thursday, June 30, 2011 7:58 PM
> To: Yoder Stuart-B08248
> Cc: qemu-devel@nongnu.org; Wood Scott-B07421; Alexander Graf;
> alex.william...@redhat.com;
> anth...@codemonkey
One feature we need for QEMU/KVM on embedded Power Architecture is the
ability to do passthru assignment of SoC I/O devices and memory. An
important use case in embedded is creating static partitions--
taking physical memory and I/O devices (non-PCI) and partitioning
them between the host Linux
> > A fixed array does mean you wouldn't have to worry about whether qemu
> > supports the more advanced struct format if fields are added -- you
> > can just unconditionally write it, as long as it's backwards
> > compatible. Unless you hit the limit of the pre-determined array
> > size, that is
> -Original Message-
> From: kvm-ppc-ow...@vger.kernel.org [mailto:kvm-ppc-ow...@vger.kernel.org]
> On Behalf Of Avi Kivity
> Sent: Monday, February 07, 2011 11:14 AM
> To: Alexander Graf
> Cc: Wood Scott-B07421; Yoder Stuart-B08248; kvm-...@vger.kernel.org;
> k...@
> -Original Message-
> From: Wood Scott-B07421
> Sent: Monday, February 07, 2011 12:52 PM
> To: Alexander Graf
> Cc: Yoder Stuart-B08248; Wood Scott-B07421; kvm-...@vger.kernel.org;
> k...@vger.kernel.org; qemu-devel@nongnu.org
> Subject: Re: RFC: New API for PP
> -Original Message-
> From: Alexander Graf [mailto:ag...@suse.de]
> Sent: Wednesday, February 02, 2011 3:34 PM
> To: Yoder Stuart-B08248
> Cc: kvm-...@vger.kernel.org; k...@vger.kernel.org; qemu-devel@nongnu.org
> Subject: Re: RFC: New API for PPC for vcpu mmu
Below is a proposal for a new API for PPC to allow KVM clients
to set MMU state in a vcpu.
BookE processors have one or more software managed TLBs and
currently there is no mechanism for Qemu to initialize
or access them. This is needed for normal initialization
as well as debug.
There are 4 API
Below is a proposal for a new API for PPC to allow KVM clients
to set MMU state in a vcpu.
BookE processors have one or more software managed TLBs and
currently there is no mechanism for Qemu to initialize
or access them. This is needed for normal initialization
as well as debug.
There a
23 matches
Mail list logo
