Re: [Xen-devel] [Qemu-devel] [PULL 0/19] xen-2015-09-08-tag

[Pasi Kärkkäinen <pasik@xxxxxx>]

Hi,

On Mon, Sep 28, 2015 at 11:01:11AM +0100, Stefano Stabellini wrote:
> No, unfortunately it is not possible at this stage of the release cycle.
> But users can still use QEMU 2.5 (as soon as it is released, which
> should be in a couple of months) with Xen 4.6 as there is not a strong
> tie between QEMU releases and Xen releases.
> 

Is backport to qemu-xen-4.6 possible *after* Xen 4.6.0 has been released? So 
basicly for Xen 4.6.1.

There's value in having this feature available out-of-the-box, with stock Xen, 
without having to replace qemu with a custom build/version.


Thanks,

-- Pasi

> On Mon, 28 Sep 2015, Chen, Tiejun wrote:
> > On 9/22/2015 12:03 AM, Stefano Stabellini wrote:
> > > It is going to be in QEMU 2.5 and qemu-xen 4.7.
> > 
> > Thanks for your reply.
> > 
> > Do we have any possibility of just merging this series into qemu-xen 4.6? We
> > really want to support IGD passthrough on xen 4.6 if possible :)
> > 
> > Thanks
> > Tiejun
> > 
> > > 
> > > On Mon, 21 Sep 2015, Chen, Tiejun wrote:
> > > > Stefano,
> > > > 
> > > > I have two questions,
> > > > 
> > > > #1. Which qemu version is this igd stuff going into? 2.6?
> > > > #2. Is this igd stuff going into qemu-xen inside xen? Any plan to go 
> > > > into
> > > > xen
> > > > 4.6?
> > > > 
> > > > Thanks
> > > > Tiejun
> > > > 
> > > > On 9/9/2015 1:21 AM, Stefano Stabellini wrote:
> > > > > The following changes since commit
> > > > 8611280505119e296757a60711a881341603fa5a:
> > > > >
> > > > >    target-microblaze: Use setcond for pcmp* (2015-09-08 08:49:33 
> > > > > +0200)
> > > > >
> > > > > are available in the git repository at:
> > > > >
> > > > >    git://xenbits.xen.org/people/sstabellini/qemu-dm.git
> > > > > tags/xen-2015-09-08-tag
> > > > >
> > > > > for you to fetch changes up to 
> > > > > ba2250ad148997b1352aba976aac66b55410e7e4:
> > > > >
> > > > >    xen/pt: Use XEN_PT_LOG properly to guard against compiler warnings.
> > > > > (2015-09-08 15:21:56 +0000)
> > > > >
> > > > > ----------------------------------------------------------------
> > > > > Xen branch xen-2015-09-08
> > > > >
> > > > > ----------------------------------------------------------------
> > > > > Don Slutz (1):
> > > > >        xen-hvm: Add trace to ioreq
> > > > >
> > > > > Jan Beulich (1):
> > > > >        xen/HVM: atomically access pointers in bufioreq handling
> > > > >
> > > > > Konrad Rzeszutek Wilk (7):
> > > > >        xen-hvm: When using xc_domain_add_to_physmap also include errno
> > > > when
> > > > > reporting
> > > > >        xen/pt: Update comments with proper function name.
> > > > >        xen/pt: Make xen_pt_msi_set_enable static
> > > > >        xen/pt: xen_host_pci_config_read returns -errno, not -1 on
> > > > failure
> > > > >        xen: use errno instead of rc for xc_domain_add_to_physmap
> > > > >        xen/pt/msi: Add the register value when printing logging and
> > > > error
> > > > > messages
> > > > >        xen/pt: Use XEN_PT_LOG properly to guard against compiler
> > > > warnings.
> > > > >
> > > > > Michael S. Tsirkin (1):
> > > > >        i440fx: make types configurable at run-time
> > > > >
> > > > > Tiejun Chen (9):
> > > > >        pc_init1: pass parameters just with types
> > > > >        piix: create host bridge to passthrough
> > > > >        hw/pci-assign: split pci-assign.c
> > > > >        xen, gfx passthrough: basic graphics passthrough support
> > > > >        xen, gfx passthrough: retrieve VGA BIOS to work
> > > > >        igd gfx passthrough: create a isa bridge
> > > > >        xen, gfx passthrough: register a isa bridge
> > > > >        xen, gfx passthrough: register host bridge specific to
> > > > passthrough
> > > > >        xen, gfx passthrough: add opregion mapping
> > > > >
> > > > >   configure                     |   28 +++++
> > > > >   hw/core/machine.c             |   20 +++
> > > > >   hw/i386/Makefile.objs         |    1 +
> > > > >   hw/i386/kvm/pci-assign.c      |   82 ++-----------
> > > > >   hw/i386/pc_piix.c             |  139 ++++++++++++++++++++-
> > > > >   hw/i386/pci-assign-load-rom.c |   93 ++++++++++++++
> > > > >   hw/pci-host/piix.c            |   91 +++++++++++++-
> > > > >   hw/xen/Makefile.objs          |    1 +
> > > > >   hw/xen/xen-host-pci-device.c  |    5 +
> > > > >   hw/xen/xen-host-pci-device.h  |    1 +
> > > > >   hw/xen/xen_pt.c               |   42 ++++++-
> > > > >   hw/xen/xen_pt.h               |   22 +++-
> > > > >   hw/xen/xen_pt_config_init.c   |   59 ++++++++-
> > > > >   hw/xen/xen_pt_graphics.c      |  272
> > > > > +++++++++++++++++++++++++++++++++++++++++
> > > > >   hw/xen/xen_pt_msi.c           |    2 +-
> > > > >   include/hw/boards.h           |    1 +
> > > > >   include/hw/i386/pc.h          |    9 +-
> > > > >   include/hw/pci/pci-assign.h   |   27 ++++
> > > > >   include/hw/xen/xen_common.h   |   34 +++++-
> > > > >   qemu-options.hx               |    3 +
> > > > >   trace-events                  |    7 ++
> > > > >   vl.c                          |   10 ++
> > > > >   xen-hvm.c                     |   55 +++++++--
> > > > >   23 files changed, 891 insertions(+), 113 deletions(-)
> > > > >   create mode 100644 hw/i386/pci-assign-load-rom.c
> > > > >   create mode 100644 hw/xen/xen_pt_graphics.c
> > > > >   create mode 100644 include/hw/pci/pci-assign.h
> > > > >
> > > > > _______________________________________________
> > > > > Xen-devel mailing list
> > > > > Xen-devel@xxxxxxxxxxxxx
> > > > > http://lists.xen.org/xen-devel
> > > > >
> > > > 
> > > 
> > > 
> > 
> 
> _______________________________________________
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> Xen-devel@xxxxxxxxxxxxx
> http://lists.xen.org/xen-devel

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