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Re: [Qemu-devel] [PATCH 0/2] libxl: try to support IGD passthrough for q
From: |
Wei Liu |
Subject: |
Re: [Qemu-devel] [PATCH 0/2] libxl: try to support IGD passthrough for qemu upstream |
Date: |
Fri, 6 Mar 2015 12:28:47 +0000 |
User-agent: |
Mutt/1.5.23 (2014-03-12) |
On Fri, Mar 06, 2015 at 05:08:21PM +0800, Tiejun Chen wrote:
> When we're working to support IGD GFX passthrough with qemu
> upstream, instead of "-gfx_passthru" we'd like to make that
> a machine option, "-machine xxx,igd-passthru=on". This need
> to bring a change on tool side.
>
> After a discussion with Campbell, we'd like to construct a table to record
> all IGD devices we can support. If we hit that table, we should pass that
> option. And so we also introduce a new field of type, 'gfx_passthru_kind',
> to cooperate with 'gfx_passthru' to cover all scenarios like this,
>
> gfx_passthru = 0 => sets build_info.u.gfx_passthru to false
> gfx_passthru = 1 => sets build_info.u.gfx_passthru to false and
> build_info.u.gfx_passthru_kind to DEFAULT
> gfx_passthru = "igd" => sets build_info.u.gfx_passthru to false
> and build_info.u.gfx_passthru_kind to IGD
>
> ----------------------------------------------------------------
> Tiejun Chen (2):
> libxl: introduce libxl__is_igd_vga_passthru
> libxl: introduce gfx_passthru_kind
>
> tools/libxl/libxl_dm.c | 13 +++++++++++++
> tools/libxl/libxl_internal.h | 2 ++
> tools/libxl/libxl_pci.c | 124
> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
It might be helpful to use --stat-width=72 or some other options to
limit the width of your diffstat. :-)
Wei.
> tools/libxl/libxl_types.idl | 6 ++++++
> tools/libxl/xl_cmdimpl.c | 19 +++++++++++++++++--
> 5 files changed, 162 insertions(+), 2 deletions(-)
>
> Thanks
> Tiejun
Re: [Qemu-devel] [PATCH 0/2] libxl: try to support IGD passthrough for qemu upstream,
Wei Liu <=
Re: [Qemu-devel] [Xen-devel] [PATCH 0/2] libxl: try to support IGD passthrough for qemu upstream, Konrad Rzeszutek Wilk, 2015/03/06